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Commit 19198e4e authored by Prabhakar Kushwaha's avatar Prabhakar Kushwaha Committed by David S. Miller
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qed: Fix kernel-doc warnings 

This patch fixes all the qed and qede kernel-doc warnings
according to the guidelines that are described in
Documentation/doc-guide/kernel-doc.rst.
Signed-off-by: default avatarAriel Elior <aelior@marvell.com>
Signed-off-by: default avatarOmkar Kulkarni <okulkarni@marvell.com>
Signed-off-by: default avatarShai Malin <smalin@marvell.com>
Signed-off-by: default avatarPrabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cfbe9b00
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Showing with 2186 additions and 1917 deletions
drivers/net/ethernet/qlogic/qed/qed.h
View file @ 19198e4e
......@@ -877,12 +877,13 @@ u32 qed_get_hsi_def_val(struct qed_dev *cdev, enum qed_hsi_def_type type);
/**
* @brief qed_concrete_to_sw_fid - get the sw function id from
* qed_concrete_to_sw_fid(): Get the sw function id from
* the concrete value.
*
* @param concrete_fid
* @cdev: Qed dev pointer.
* @concrete_fid: Concrete fid.
*
* @return inline u8
* Return: inline u8.
*/
static inline u8 qed_concrete_to_sw_fid(struct qed_dev *cdev,
u32 concrete_fid)
......
drivers/net/ethernet/qlogic/qed/qed_cxt.h
View file @ 19198e4e
......@@ -28,24 +28,23 @@ struct qed_tid_mem {
};
/**
* @brief qedo_cid_get_cxt_info - Returns the context info for a specific cid
* qed_cxt_get_cid_info(): Returns the context info for a specific cidi.
*
* @p_hwfn: HW device data.
* @p_info: In/out.
*
* @param p_hwfn
* @param p_info in/out
*
* @return int
* Return: Int.
*/
int qed_cxt_get_cid_info(struct qed_hwfn *p_hwfn,
struct qed_cxt_info *p_info);
/**
* @brief qed_cxt_get_tid_mem_info
* qed_cxt_get_tid_mem_info(): Returns the tid mem info.
*
* @param p_hwfn
* @param p_info
* @p_hwfn: HW device data.
* @p_info: in/out.
*
* @return int
* Return: int.
*/
int qed_cxt_get_tid_mem_info(struct qed_hwfn *p_hwfn,
struct qed_tid_mem *p_info);
......@@ -64,142 +63,155 @@ u32 qed_cxt_get_proto_cid_count(struct qed_hwfn *p_hwfn,
enum protocol_type type, u32 *vf_cid);
/**
* @brief qed_cxt_set_pf_params - Set the PF params for cxt init
* qed_cxt_set_pf_params(): Set the PF params for cxt init.
*
* @p_hwfn: HW device data.
* @rdma_tasks: Requested maximum.
*
* @param p_hwfn
* @param rdma_tasks - requested maximum
* @return int
* Return: int.
*/
int qed_cxt_set_pf_params(struct qed_hwfn *p_hwfn, u32 rdma_tasks);
/**
* @brief qed_cxt_cfg_ilt_compute - compute ILT init parameters
* qed_cxt_cfg_ilt_compute(): Compute ILT init parameters.
*
* @param p_hwfn
* @param last_line
* @p_hwfn: HW device data.
* @last_line: Last_line.
*
* @return int
* Return: Int
*/
int qed_cxt_cfg_ilt_compute(struct qed_hwfn *p_hwfn, u32 *last_line);
/**
* @brief qed_cxt_cfg_ilt_compute_excess - how many lines can be decreased
* qed_cxt_cfg_ilt_compute_excess(): How many lines can be decreased.
*
* @p_hwfn: HW device data.
* @used_lines: Used lines.
*
* @param p_hwfn
* @param used_lines
* Return: Int.
*/
u32 qed_cxt_cfg_ilt_compute_excess(struct qed_hwfn *p_hwfn, u32 used_lines);
/**
* @brief qed_cxt_mngr_alloc - Allocate and init the context manager struct
* qed_cxt_mngr_alloc(): Allocate and init the context manager struct.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return int
* Return: Int.
*/
int qed_cxt_mngr_alloc(struct qed_hwfn *p_hwfn);
/**
* @brief qed_cxt_mngr_free
* qed_cxt_mngr_free() - Context manager free.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* Return: Void.
*/
void qed_cxt_mngr_free(struct qed_hwfn *p_hwfn);
/**
* @brief qed_cxt_tables_alloc - Allocate ILT shadow, Searcher T2, acquired map
* qed_cxt_tables_alloc(): Allocate ILT shadow, Searcher T2, acquired map.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return int
* Return: Int.
*/
int qed_cxt_tables_alloc(struct qed_hwfn *p_hwfn);
/**
* @brief qed_cxt_mngr_setup - Reset the acquired CIDs
* qed_cxt_mngr_setup(): Reset the acquired CIDs.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*/
void qed_cxt_mngr_setup(struct qed_hwfn *p_hwfn);
/**
* @brief qed_cxt_hw_init_common - Initailze ILT and DQ, common phase, per path.
*
* qed_cxt_hw_init_common(): Initailze ILT and DQ, common phase, per path.
*
* @p_hwfn: HW device data.
*
* @param p_hwfn
* Return: Void.
*/
void qed_cxt_hw_init_common(struct qed_hwfn *p_hwfn);
/**
* @brief qed_cxt_hw_init_pf - Initailze ILT and DQ, PF phase, per path.
* qed_cxt_hw_init_pf(): Initailze ILT and DQ, PF phase, per path.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* Return: Void.
*/
void qed_cxt_hw_init_pf(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
/**
* @brief qed_qm_init_pf - Initailze the QM PF phase, per path
* qed_qm_init_pf(): Initailze the QM PF phase, per path.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @is_pf_loading: Is pf pending.
*
* @param p_hwfn
* @param p_ptt
* @param is_pf_loading
* Return: Void.
*/
void qed_qm_init_pf(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, bool is_pf_loading);
/**
* @brief Reconfigures QM pf on the fly
* qed_qm_reconf(): Reconfigures QM pf on the fly.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @return int
* Return: Int.
*/
int qed_qm_reconf(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
#define QED_CXT_PF_CID (0xff)
/**
* @brief qed_cxt_release - Release a cid
* qed_cxt_release_cid(): Release a cid.
*
* @param p_hwfn
* @param cid
* @p_hwfn: HW device data.
* @cid: Cid.
*
* Return: Void.
*/
void qed_cxt_release_cid(struct qed_hwfn *p_hwfn, u32 cid);
/**
* @brief qed_cxt_release - Release a cid belonging to a vf-queue
* _qed_cxt_release_cid(): Release a cid belonging to a vf-queue.
*
* @p_hwfn: HW device data.
* @cid: Cid.
* @vfid: Engine relative index. QED_CXT_PF_CID if belongs to PF.
*
* @param p_hwfn
* @param cid
* @param vfid - engine relative index. QED_CXT_PF_CID if belongs to PF
* Return: Void.
*/
void _qed_cxt_release_cid(struct qed_hwfn *p_hwfn, u32 cid, u8 vfid);
/**
* @brief qed_cxt_acquire - Acquire a new cid of a specific protocol type
* qed_cxt_acquire_cid(): Acquire a new cid of a specific protocol type.
*
* @param p_hwfn
* @param type
* @param p_cid
* @p_hwfn: HW device data.
* @type: Type.
* @p_cid: Pointer cid.
*
* @return int
* Return: Int.
*/
int qed_cxt_acquire_cid(struct qed_hwfn *p_hwfn,
enum protocol_type type, u32 *p_cid);
/**
* @brief _qed_cxt_acquire - Acquire a new cid of a specific protocol type
* for a vf-queue
* _qed_cxt_acquire_cid(): Acquire a new cid of a specific protocol type
* for a vf-queue.
*
* @param p_hwfn
* @param type
* @param p_cid
* @param vfid - engine relative index. QED_CXT_PF_CID if belongs to PF
* @p_hwfn: HW device data.
* @type: Type.
* @p_cid: Pointer cid.
* @vfid: Engine relative index. QED_CXT_PF_CID if belongs to PF.
*
* @return int
* Return: Int.
*/
int _qed_cxt_acquire_cid(struct qed_hwfn *p_hwfn,
enum protocol_type type, u32 *p_cid, u8 vfid);
......
drivers/net/ethernet/qlogic/qed/qed_dev_api.h
View file @ 19198e4e
......@@ -15,44 +15,52 @@
#include "qed_int.h"
/**
* @brief qed_init_dp - initialize the debug level
* qed_init_dp(): Initialize the debug level.
*
* @param cdev
* @param dp_module
* @param dp_level
* @cdev: Qed dev pointer.
* @dp_module: Module debug parameter.
* @dp_level: Module debug level.
*
* Return: Void.
*/
void qed_init_dp(struct qed_dev *cdev,
u32 dp_module,
u8 dp_level);
/**
* @brief qed_init_struct - initialize the device structure to
* its defaults
* qed_init_struct(): Initialize the device structure to
* its defaults.
*
* @cdev: Qed dev pointer.
*
* @param cdev
* Return: Void.
*/
void qed_init_struct(struct qed_dev *cdev);
/**
* @brief qed_resc_free -
* qed_resc_free: Free device resources.
*
* @cdev: Qed dev pointer.
*
* @param cdev
* Return: Void.
*/
void qed_resc_free(struct qed_dev *cdev);
/**
* @brief qed_resc_alloc -
* qed_resc_alloc(): Alloc device resources.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return int
* Return: Int.
*/
int qed_resc_alloc(struct qed_dev *cdev);
/**
* @brief qed_resc_setup -
* qed_resc_setup(): Setup device resources.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* Return: Void.
*/
void qed_resc_setup(struct qed_dev *cdev);
......@@ -105,94 +113,97 @@ struct qed_hw_init_params {
};
/**
* @brief qed_hw_init -
* qed_hw_init(): Init Qed hardware.
*
* @param cdev
* @param p_params
* @cdev: Qed dev pointer.
* @p_params: Pointers to params.
*
* @return int
* Return: Int.
*/
int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params);
/**
* @brief qed_hw_timers_stop_all - stop the timers HW block
* qed_hw_timers_stop_all(): Stop the timers HW block.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return void
* Return: void.
*/
void qed_hw_timers_stop_all(struct qed_dev *cdev);
/**
* @brief qed_hw_stop -
* qed_hw_stop(): Stop Qed hardware.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return int
* Return: int.
*/
int qed_hw_stop(struct qed_dev *cdev);
/**
* @brief qed_hw_stop_fastpath -should be called incase
* qed_hw_stop_fastpath(): Should be called incase
* slowpath is still required for the device,
* but fastpath is not.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return int
* Return: Int.
*/
int qed_hw_stop_fastpath(struct qed_dev *cdev);
/**
* @brief qed_hw_start_fastpath -restart fastpath traffic,
* only if hw_stop_fastpath was called
* qed_hw_start_fastpath(): Restart fastpath traffic,
* only if hw_stop_fastpath was called.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return int
* Return: Int.
*/
int qed_hw_start_fastpath(struct qed_hwfn *p_hwfn);
/**
* @brief qed_hw_prepare -
* qed_hw_prepare(): Prepare Qed hardware.
*
* @param cdev
* @param personality - personality to initialize
* @cdev: Qed dev pointer.
* @personality: Personality to initialize.
*
* @return int
* Return: Int.
*/
int qed_hw_prepare(struct qed_dev *cdev,
int personality);
/**
* @brief qed_hw_remove -
* qed_hw_remove(): Remove Qed hardware.
*
* @cdev: Qed dev pointer.
*
* @param cdev
* Return: Void.
*/
void qed_hw_remove(struct qed_dev *cdev);
/**
* @brief qed_ptt_acquire - Allocate a PTT window
* qed_ptt_acquire(): Allocate a PTT window.
*
* Should be called at the entry point to the driver (at the beginning of an
* exported function)
* @p_hwfn: HW device data.
*
* @param p_hwfn
* Return: struct qed_ptt.
*
* @return struct qed_ptt
* Should be called at the entry point to the driver (at the beginning of an
* exported function).
*/
struct qed_ptt *qed_ptt_acquire(struct qed_hwfn *p_hwfn);
/**
* @brief qed_ptt_release - Release PTT Window
* qed_ptt_release(): Release PTT Window.
*
* Should be called at the end of a flow - at the end of the function that
* acquired the PTT.
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* Return: Void.
*
* @param p_hwfn
* @param p_ptt
* Should be called at the end of a flow - at the end of the function that
* acquired the PTT.
*/
void qed_ptt_release(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
......@@ -205,15 +216,17 @@ enum qed_dmae_address_type_t {
};
/**
* @brief qed_dmae_host2grc - copy data from source addr to
* dmae registers using the given ptt
* qed_dmae_host2grc(): Copy data from source addr to
* dmae registers using the given ptt.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @source_addr: Source address.
* @grc_addr: GRC address (dmae_data_offset).
* @size_in_dwords: Size.
* @p_params: (default parameters will be used in case of NULL).
*
* @param p_hwfn
* @param p_ptt
* @param source_addr
* @param grc_addr (dmae_data_offset)
* @param size_in_dwords
* @param p_params (default parameters will be used in case of NULL)
* Return: Int.
*/
int
qed_dmae_host2grc(struct qed_hwfn *p_hwfn,
......@@ -224,29 +237,34 @@ qed_dmae_host2grc(struct qed_hwfn *p_hwfn,
struct qed_dmae_params *p_params);
/**
* @brief qed_dmae_grc2host - Read data from dmae data offset
* to source address using the given ptt
* qed_dmae_grc2host(): Read data from dmae data offset
* to source address using the given ptt.
*
* @p_ptt: P_ptt.
* @grc_addr: GRC address (dmae_data_offset).
* @dest_addr: Destination Address.
* @size_in_dwords: Size.
* @p_params: (default parameters will be used in case of NULL).
*
* @param p_ptt
* @param grc_addr (dmae_data_offset)
* @param dest_addr
* @param size_in_dwords
* @param p_params (default parameters will be used in case of NULL)
* Return: Int.
*/
int qed_dmae_grc2host(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
u32 grc_addr, dma_addr_t dest_addr, u32 size_in_dwords,
struct qed_dmae_params *p_params);
/**
* @brief qed_dmae_host2host - copy data from to source address
* to a destination adress (for SRIOV) using the given ptt
* qed_dmae_host2host(): Copy data from to source address
* to a destination adrress (for SRIOV) using the given
* ptt.
*
* @param p_hwfn
* @param p_ptt
* @param source_addr
* @param dest_addr
* @param size_in_dwords
* @param p_params (default parameters will be used in case of NULL)
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @source_addr: Source address.
* @dest_addr: Destination address.
* @size_in_dwords: size.
* @p_params: (default parameters will be used in case of NULL).
*
* Return: Int.
*/
int qed_dmae_host2host(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -259,51 +277,51 @@ int qed_chain_alloc(struct qed_dev *cdev, struct qed_chain *chain,
void qed_chain_free(struct qed_dev *cdev, struct qed_chain *chain);
/**
* @@brief qed_fw_l2_queue - Get absolute L2 queue ID
* qed_fw_l2_queue(): Get absolute L2 queue ID.
*
* @param p_hwfn
* @param src_id - relative to p_hwfn
* @param dst_id - absolute per engine
* @p_hwfn: HW device data.
* @src_id: Relative to p_hwfn.
* @dst_id: Absolute per engine.
*
* @return int
* Return: Int.
*/
int qed_fw_l2_queue(struct qed_hwfn *p_hwfn,
u16 src_id,
u16 *dst_id);
/**
* @@brief qed_fw_vport - Get absolute vport ID
* qed_fw_vport(): Get absolute vport ID.
*
* @param p_hwfn
* @param src_id - relative to p_hwfn
* @param dst_id - absolute per engine
* @p_hwfn: HW device data.
* @src_id: Relative to p_hwfn.
* @dst_id: Absolute per engine.
*
* @return int
* Return: Int.
*/
int qed_fw_vport(struct qed_hwfn *p_hwfn,
u8 src_id,
u8 *dst_id);
/**
* @@brief qed_fw_rss_eng - Get absolute RSS engine ID
* qed_fw_rss_eng(): Get absolute RSS engine ID.
*
* @param p_hwfn
* @param src_id - relative to p_hwfn
* @param dst_id - absolute per engine
* @p_hwfn: HW device data.
* @src_id: Relative to p_hwfn.
* @dst_id: Absolute per engine.
*
* @return int
* Return: Int.
*/
int qed_fw_rss_eng(struct qed_hwfn *p_hwfn,
u8 src_id,
u8 *dst_id);
/**
* @brief qed_llh_get_num_ppfid - Return the allocated number of LLH filter
* qed_llh_get_num_ppfid(): Return the allocated number of LLH filter
* banks that are allocated to the PF.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return u8 - Number of LLH filter banks
* Return: u8 Number of LLH filter banks.
*/
u8 qed_llh_get_num_ppfid(struct qed_dev *cdev);
......@@ -314,45 +332,50 @@ enum qed_eng {
};
/**
* @brief qed_llh_set_ppfid_affinity - Set the engine affinity for the given
* qed_llh_set_ppfid_affinity(): Set the engine affinity for the given
* LLH filter bank.
*
* @param cdev
* @param ppfid - relative within the allocated ppfids ('0' is the default one).
* @param eng
* @cdev: Qed dev pointer.
* @ppfid: Relative within the allocated ppfids ('0' is the default one).
* @eng: Engine.
*
* @return int
* Return: Int.
*/
int qed_llh_set_ppfid_affinity(struct qed_dev *cdev,
u8 ppfid, enum qed_eng eng);
/**
* @brief qed_llh_set_roce_affinity - Set the RoCE engine affinity
* qed_llh_set_roce_affinity(): Set the RoCE engine affinity.
*
* @param cdev
* @param eng
* @cdev: Qed dev pointer.
* @eng: Engine.
*
* @return int
* Return: Int.
*/
int qed_llh_set_roce_affinity(struct qed_dev *cdev, enum qed_eng eng);
/**
* @brief qed_llh_add_mac_filter - Add a LLH MAC filter into the given filter
* qed_llh_add_mac_filter(): Add a LLH MAC filter into the given filter
* bank.
*
* @param cdev
* @param ppfid - relative within the allocated ppfids ('0' is the default one).
* @param mac_addr - MAC to add
* @cdev: Qed dev pointer.
* @ppfid: Relative within the allocated ppfids ('0' is the default one).
* @mac_addr: MAC to add.
*
* Return: Int.
*/
int qed_llh_add_mac_filter(struct qed_dev *cdev,
u8 ppfid, u8 mac_addr[ETH_ALEN]);
/**
* @brief qed_llh_remove_mac_filter - Remove a LLH MAC filter from the given
* qed_llh_remove_mac_filter(): Remove a LLH MAC filter from the given
* filter bank.
*
* @param p_ptt
* @param p_filter - MAC to remove
* @cdev: Qed dev pointer.
* @ppfid: Ppfid.
* @mac_addr: MAC to remove
*
* Return: Void.
*/
void qed_llh_remove_mac_filter(struct qed_dev *cdev,
u8 ppfid, u8 mac_addr[ETH_ALEN]);
......@@ -368,15 +391,16 @@ enum qed_llh_prot_filter_type_t {
};
/**
* @brief qed_llh_add_protocol_filter - Add a LLH protocol filter into the
* qed_llh_add_protocol_filter(): Add a LLH protocol filter into the
* given filter bank.
*
* @param cdev
* @param ppfid - relative within the allocated ppfids ('0' is the default one).
* @param type - type of filters and comparing
* @param source_port_or_eth_type - source port or ethertype to add
* @param dest_port - destination port to add
* @param type - type of filters and comparing
* @cdev: Qed dev pointer.
* @ppfid: Relative within the allocated ppfids ('0' is the default one).
* @type: Type of filters and comparing.
* @source_port_or_eth_type: Source port or ethertype to add.
* @dest_port: Destination port to add.
*
* Return: Int.
*/
int
qed_llh_add_protocol_filter(struct qed_dev *cdev,
......@@ -385,14 +409,14 @@ qed_llh_add_protocol_filter(struct qed_dev *cdev,
u16 source_port_or_eth_type, u16 dest_port);
/**
* @brief qed_llh_remove_protocol_filter - Remove a LLH protocol filter from
* qed_llh_remove_protocol_filter(): Remove a LLH protocol filter from
* the given filter bank.
*
* @param cdev
* @param ppfid - relative within the allocated ppfids ('0' is the default one).
* @param type - type of filters and comparing
* @param source_port_or_eth_type - source port or ethertype to add
* @param dest_port - destination port to add
* @cdev: Qed dev pointer.
* @ppfid: Relative within the allocated ppfids ('0' is the default one).
* @type: Type of filters and comparing.
* @source_port_or_eth_type: Source port or ethertype to add.
* @dest_port: Destination port to add.
*/
void
qed_llh_remove_protocol_filter(struct qed_dev *cdev,
......@@ -401,31 +425,31 @@ qed_llh_remove_protocol_filter(struct qed_dev *cdev,
u16 source_port_or_eth_type, u16 dest_port);
/**
* *@brief Cleanup of previous driver remains prior to load
* qed_final_cleanup(): Cleanup of previous driver remains prior to load.
*
* @param p_hwfn
* @param p_ptt
* @param id - For PF, engine-relative. For VF, PF-relative.
* @param is_vf - true iff cleanup is made for a VF.
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @id: For PF, engine-relative. For VF, PF-relative.
* @is_vf: True iff cleanup is made for a VF.
*
* @return int
* Return: Int.
*/
int qed_final_cleanup(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u16 id, bool is_vf);
/**
* @brief qed_get_queue_coalesce - Retrieve coalesce value for a given queue.
* qed_get_queue_coalesce(): Retrieve coalesce value for a given queue.
*
* @param p_hwfn
* @param p_coal - store coalesce value read from the hardware.
* @param p_handle
* @p_hwfn: HW device data.
* @coal: Store coalesce value read from the hardware.
* @handle: P_handle.
*
* @return int
* Return: Int.
**/
int qed_get_queue_coalesce(struct qed_hwfn *p_hwfn, u16 *coal, void *handle);
/**
* @brief qed_set_queue_coalesce - Configure coalesce parameters for Rx and
* qed_set_queue_coalesce(): Configure coalesce parameters for Rx and
* Tx queue. The fact that we can configure coalescing to up to 511, but on
* varying accuracy [the bigger the value the less accurate] up to a mistake
* of 3usec for the highest values.
......@@ -433,37 +457,38 @@ int qed_get_queue_coalesce(struct qed_hwfn *p_hwfn, u16 *coal, void *handle);
* should be in same range [i.e., either 0-0x7f, 0x80-0xff or 0x100-0x1ff]
* otherwise configuration would break.
*
* @rx_coal: Rx Coalesce value in micro seconds.
* @tx_coal: TX Coalesce value in micro seconds.
* @p_handle: P_handle.
*
* @param rx_coal - Rx Coalesce value in micro seconds.
* @param tx_coal - TX Coalesce value in micro seconds.
* @param p_handle
*
* @return int
* Return: Int.
**/
int
qed_set_queue_coalesce(u16 rx_coal, u16 tx_coal, void *p_handle);
/**
* @brief qed_pglueb_set_pfid_enable - Enable or disable PCI BUS MASTER
* qed_pglueb_set_pfid_enable(): Enable or disable PCI BUS MASTER.
*
* @param p_hwfn
* @param p_ptt
* @param b_enable - true/false
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @b_enable: True/False.
*
* @return int
* Return: Int.
*/
int qed_pglueb_set_pfid_enable(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, bool b_enable);
/**
* @brief db_recovery_add - add doorbell information to the doorbell
* qed_db_recovery_add(): add doorbell information to the doorbell
* recovery mechanism.
*
* @param cdev
* @param db_addr - doorbell address
* @param db_data - address of where db_data is stored
* @param db_width - doorbell is 32b pr 64b
* @param db_space - doorbell recovery addresses are user or kernel space
* @cdev: Qed dev pointer.
* @db_addr: Doorbell address.
* @db_data: Address of where db_data is stored.
* @db_width: Doorbell is 32b pr 64b.
* @db_space: Doorbell recovery addresses are user or kernel space.
*
* Return: Int.
*/
int qed_db_recovery_add(struct qed_dev *cdev,
void __iomem *db_addr,
......@@ -472,13 +497,15 @@ int qed_db_recovery_add(struct qed_dev *cdev,
enum qed_db_rec_space db_space);
/**
* @brief db_recovery_del - remove doorbell information from the doorbell
* qed_db_recovery_del() - remove doorbell information from the doorbell
* recovery mechanism. db_data serves as key (db_addr is not unique).
*
* @param cdev
* @param db_addr - doorbell address
* @param db_data - address where db_data is stored. Serves as key for the
* @cdev: Qed dev pointer.
* @db_addr: doorbell address.
* @db_data: address where db_data is stored. Serves as key for the
* entry to delete.
*
* Return: Int.
*/
int qed_db_recovery_del(struct qed_dev *cdev,
void __iomem *db_addr, void *db_data);
......
drivers/net/ethernet/qlogic/qed/qed_hsi.h
View file @ 19198e4e
......@@ -3012,77 +3012,83 @@ struct iro {
/***************************** Public Functions *******************************/
/**
* @brief qed_dbg_set_bin_ptr - Sets a pointer to the binary data with debug
* qed_dbg_set_bin_ptr(): Sets a pointer to the binary data with debug
* arrays.
*
* @param p_hwfn - HW device data
* @param bin_ptr - a pointer to the binary data with debug arrays.
* @p_hwfn: HW device data.
* @bin_ptr: A pointer to the binary data with debug arrays.
*
* Return: enum dbg status.
*/
enum dbg_status qed_dbg_set_bin_ptr(struct qed_hwfn *p_hwfn,
const u8 * const bin_ptr);
/**
* @brief qed_read_regs - Reads registers into a buffer (using GRC).
* qed_read_regs(): Reads registers into a buffer (using GRC).
*
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @buf: Destination buffer.
* @addr: Source GRC address in dwords.
* @len: Number of registers to read.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param buf - Destination buffer.
* @param addr - Source GRC address in dwords.
* @param len - Number of registers to read.
* Return: Void.
*/
void qed_read_regs(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u32 *buf, u32 addr, u32 len);
/**
* @brief qed_read_fw_info - Reads FW info from the chip.
* qed_read_fw_info(): Reads FW info from the chip.
*
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @fw_info: (Out) a pointer to write the FW info into.
*
* Return: True if the FW info was read successfully from one of the Storms,
* or false if all Storms are in reset.
*
* The FW info contains FW-related information, such as the FW version,
* FW image (main/L2B/kuku), FW timestamp, etc.
* The FW info is read from the internal RAM of the first Storm that is not in
* reset.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param fw_info - Out: a pointer to write the FW info into.
*
* @return true if the FW info was read successfully from one of the Storms,
* or false if all Storms are in reset.
*/
bool qed_read_fw_info(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, struct fw_info *fw_info);
/**
* @brief qed_dbg_grc_config - Sets the value of a GRC parameter.
* qed_dbg_grc_config(): Sets the value of a GRC parameter.
*
* @param p_hwfn - HW device data
* @param grc_param - GRC parameter
* @param val - Value to set.
* @p_hwfn: HW device data.
* @grc_param: GRC parameter.
* @val: Value to set.
*
* @return error if one of the following holds:
* - the version wasn't set
* - grc_param is invalid
* - val is outside the allowed boundaries
* Return: Error if one of the following holds:
* - The version wasn't set.
* - Grc_param is invalid.
* - Val is outside the allowed boundaries.
*/
enum dbg_status qed_dbg_grc_config(struct qed_hwfn *p_hwfn,
enum dbg_grc_params grc_param, u32 val);
/**
* @brief qed_dbg_grc_set_params_default - Reverts all GRC parameters to their
* qed_dbg_grc_set_params_default(): Reverts all GRC parameters to their
* default value.
*
* @param p_hwfn - HW device data
* @p_hwfn: HW device data.
*
* Return: Void.
*/
void qed_dbg_grc_set_params_default(struct qed_hwfn *p_hwfn);
/**
* @brief qed_dbg_grc_get_dump_buf_size - Returns the required buffer size for
* qed_dbg_grc_get_dump_buf_size(): Returns the required buffer size for
* GRC Dump.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param buf_size - OUT: required buffer size (in dwords) for the GRC Dump
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @buf_size: (OUT) required buffer size (in dwords) for the GRC Dump
* data.
*
* @return error if one of the following holds:
* - the version wasn't set
* Return: Error if one of the following holds:
* - The version wasn't set
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_grc_get_dump_buf_size(struct qed_hwfn *p_hwfn,
......@@ -3090,17 +3096,17 @@ enum dbg_status qed_dbg_grc_get_dump_buf_size(struct qed_hwfn *p_hwfn,
u32 *buf_size);
/**
* @brief qed_dbg_grc_dump - Dumps GRC data into the specified buffer.
* qed_dbg_grc_dump(): Dumps GRC data into the specified buffer.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param dump_buf - Pointer to write the collected GRC data into.
* @param buf_size_in_dwords - Size of the specified buffer in dwords.
* @param num_dumped_dwords - OUT: number of dumped dwords.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @dump_buf: Pointer to write the collected GRC data into.
* @buf_size_in_dwords:Size of the specified buffer in dwords.
* @num_dumped_dwords: (OUT) number of dumped dwords.
*
* @return error if one of the following holds:
* - the version wasn't set
* - the specified dump buffer is too small
* Return: Error if one of the following holds:
* - The version wasn't set.
* - The specified dump buffer is too small.
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_grc_dump(struct qed_hwfn *p_hwfn,
......@@ -3110,16 +3116,16 @@ enum dbg_status qed_dbg_grc_dump(struct qed_hwfn *p_hwfn,
u32 *num_dumped_dwords);
/**
* @brief qed_dbg_idle_chk_get_dump_buf_size - Returns the required buffer size
* qed_dbg_idle_chk_get_dump_buf_size(): Returns the required buffer size
* for idle check results.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param buf_size - OUT: required buffer size (in dwords) for the idle check
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @buf_size: (OUT) required buffer size (in dwords) for the idle check
* data.
*
* @return error if one of the following holds:
* - the version wasn't set
* return: Error if one of the following holds:
* - The version wasn't set.
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_idle_chk_get_dump_buf_size(struct qed_hwfn *p_hwfn,
......@@ -3127,18 +3133,18 @@ enum dbg_status qed_dbg_idle_chk_get_dump_buf_size(struct qed_hwfn *p_hwfn,
u32 *buf_size);
/**
* @brief qed_dbg_idle_chk_dump - Performs idle check and writes the results
* qed_dbg_idle_chk_dump: Performs idle check and writes the results
* into the specified buffer.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param dump_buf - Pointer to write the idle check data into.
* @param buf_size_in_dwords - Size of the specified buffer in dwords.
* @param num_dumped_dwords - OUT: number of dumped dwords.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @dump_buf: Pointer to write the idle check data into.
* @buf_size_in_dwords: Size of the specified buffer in dwords.
* @num_dumped_dwords: (OUT) number of dumped dwords.
*
* @return error if one of the following holds:
* - the version wasn't set
* - the specified buffer is too small
* Return: Error if one of the following holds:
* - The version wasn't set.
* - The specified buffer is too small.
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_idle_chk_dump(struct qed_hwfn *p_hwfn,
......@@ -3148,18 +3154,18 @@ enum dbg_status qed_dbg_idle_chk_dump(struct qed_hwfn *p_hwfn,
u32 *num_dumped_dwords);
/**
* @brief qed_dbg_mcp_trace_get_dump_buf_size - Returns the required buffer size
* qed_dbg_mcp_trace_get_dump_buf_size(): Returns the required buffer size
* for mcp trace results.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param buf_size - OUT: required buffer size (in dwords) for mcp trace data.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @buf_size: (OUT) Required buffer size (in dwords) for mcp trace data.
*
* @return error if one of the following holds:
* - the version wasn't set
* - the trace data in MCP scratchpad contain an invalid signature
* - the bundle ID in NVRAM is invalid
* - the trace meta data cannot be found (in NVRAM or image file)
* Return: Error if one of the following holds:
* - The version wasn't set.
* - The trace data in MCP scratchpad contain an invalid signature.
* - The bundle ID in NVRAM is invalid.
* - The trace meta data cannot be found (in NVRAM or image file).
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_mcp_trace_get_dump_buf_size(struct qed_hwfn *p_hwfn,
......@@ -3167,22 +3173,22 @@ enum dbg_status qed_dbg_mcp_trace_get_dump_buf_size(struct qed_hwfn *p_hwfn,
u32 *buf_size);
/**
* @brief qed_dbg_mcp_trace_dump - Performs mcp trace and writes the results
* qed_dbg_mcp_trace_dump(): Performs mcp trace and writes the results
* into the specified buffer.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param dump_buf - Pointer to write the mcp trace data into.
* @param buf_size_in_dwords - Size of the specified buffer in dwords.
* @param num_dumped_dwords - OUT: number of dumped dwords.
*
* @return error if one of the following holds:
* - the version wasn't set
* - the specified buffer is too small
* - the trace data in MCP scratchpad contain an invalid signature
* - the bundle ID in NVRAM is invalid
* - the trace meta data cannot be found (in NVRAM or image file)
* - the trace meta data cannot be read (from NVRAM or image file)
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @dump_buf: Pointer to write the mcp trace data into.
* @buf_size_in_dwords: Size of the specified buffer in dwords.
* @num_dumped_dwords: (OUT) number of dumped dwords.
*
* Return: Error if one of the following holds:
* - The version wasn't set.
* - The specified buffer is too small.
* - The trace data in MCP scratchpad contain an invalid signature.
* - The bundle ID in NVRAM is invalid.
* - The trace meta data cannot be found (in NVRAM or image file).
* - The trace meta data cannot be read (from NVRAM or image file).
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_mcp_trace_dump(struct qed_hwfn *p_hwfn,
......@@ -3192,15 +3198,15 @@ enum dbg_status qed_dbg_mcp_trace_dump(struct qed_hwfn *p_hwfn,
u32 *num_dumped_dwords);
/**
* @brief qed_dbg_reg_fifo_get_dump_buf_size - Returns the required buffer size
* qed_dbg_reg_fifo_get_dump_buf_size(): Returns the required buffer size
* for grc trace fifo results.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param buf_size - OUT: required buffer size (in dwords) for reg fifo data.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @buf_size: (OUT) Required buffer size (in dwords) for reg fifo data.
*
* @return error if one of the following holds:
* - the version wasn't set
* Return: Error if one of the following holds:
* - The version wasn't set
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_reg_fifo_get_dump_buf_size(struct qed_hwfn *p_hwfn,
......@@ -3208,19 +3214,19 @@ enum dbg_status qed_dbg_reg_fifo_get_dump_buf_size(struct qed_hwfn *p_hwfn,
u32 *buf_size);
/**
* @brief qed_dbg_reg_fifo_dump - Reads the reg fifo and writes the results into
* qed_dbg_reg_fifo_dump(): Reads the reg fifo and writes the results into
* the specified buffer.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param dump_buf - Pointer to write the reg fifo data into.
* @param buf_size_in_dwords - Size of the specified buffer in dwords.
* @param num_dumped_dwords - OUT: number of dumped dwords.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @dump_buf: Pointer to write the reg fifo data into.
* @buf_size_in_dwords: Size of the specified buffer in dwords.
* @num_dumped_dwords: (OUT) number of dumped dwords.
*
* @return error if one of the following holds:
* - the version wasn't set
* - the specified buffer is too small
* - DMAE transaction failed
* Return: Error if one of the following holds:
* - The version wasn't set.
* - The specified buffer is too small.
* - DMAE transaction failed.
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_reg_fifo_dump(struct qed_hwfn *p_hwfn,
......@@ -3230,16 +3236,16 @@ enum dbg_status qed_dbg_reg_fifo_dump(struct qed_hwfn *p_hwfn,
u32 *num_dumped_dwords);
/**
* @brief qed_dbg_igu_fifo_get_dump_buf_size - Returns the required buffer size
* qed_dbg_igu_fifo_get_dump_buf_size(): Returns the required buffer size
* for the IGU fifo results.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param buf_size - OUT: required buffer size (in dwords) for the IGU fifo
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @buf_size: (OUT) Required buffer size (in dwords) for the IGU fifo
* data.
*
* @return error if one of the following holds:
* - the version wasn't set
* Return: Error if one of the following holds:
* - The version wasn't set.
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_igu_fifo_get_dump_buf_size(struct qed_hwfn *p_hwfn,
......@@ -3247,18 +3253,18 @@ enum dbg_status qed_dbg_igu_fifo_get_dump_buf_size(struct qed_hwfn *p_hwfn,
u32 *buf_size);
/**
* @brief qed_dbg_igu_fifo_dump - Reads the IGU fifo and writes the results into
* qed_dbg_igu_fifo_dump(): Reads the IGU fifo and writes the results into
* the specified buffer.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param dump_buf - Pointer to write the IGU fifo data into.
* @param buf_size_in_dwords - Size of the specified buffer in dwords.
* @param num_dumped_dwords - OUT: number of dumped dwords.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @dump_buf: Pointer to write the IGU fifo data into.
* @buf_size_in_dwords: Size of the specified buffer in dwords.
* @num_dumped_dwords: (OUT) number of dumped dwords.
*
* @return error if one of the following holds:
* - the version wasn't set
* - the specified buffer is too small
* Return: Error if one of the following holds:
* - The version wasn't set
* - The specified buffer is too small
* - DMAE transaction failed
* Otherwise, returns ok.
*/
......@@ -3269,16 +3275,16 @@ enum dbg_status qed_dbg_igu_fifo_dump(struct qed_hwfn *p_hwfn,
u32 *num_dumped_dwords);
/**
* @brief qed_dbg_protection_override_get_dump_buf_size - Returns the required
* qed_dbg_protection_override_get_dump_buf_size(): Returns the required
* buffer size for protection override window results.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param buf_size - OUT: required buffer size (in dwords) for protection
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @buf_size: (OUT) Required buffer size (in dwords) for protection
* override data.
*
* @return error if one of the following holds:
* - the version wasn't set
* Return: Error if one of the following holds:
* - The version wasn't set
* Otherwise, returns ok.
*/
enum dbg_status
......@@ -3286,19 +3292,19 @@ qed_dbg_protection_override_get_dump_buf_size(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 *buf_size);
/**
* @brief qed_dbg_protection_override_dump - Reads protection override window
* qed_dbg_protection_override_dump(): Reads protection override window
* entries and writes the results into the specified buffer.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param dump_buf - Pointer to write the protection override data into.
* @param buf_size_in_dwords - Size of the specified buffer in dwords.
* @param num_dumped_dwords - OUT: number of dumped dwords.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @dump_buf: Pointer to write the protection override data into.
* @buf_size_in_dwords: Size of the specified buffer in dwords.
* @num_dumped_dwords: (OUT) number of dumped dwords.
*
* @return error if one of the following holds:
* - the version wasn't set
* - the specified buffer is too small
* - DMAE transaction failed
* @return: Error if one of the following holds:
* - The version wasn't set.
* - The specified buffer is too small.
* - DMAE transaction failed.
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_protection_override_dump(struct qed_hwfn *p_hwfn,
......@@ -3307,33 +3313,33 @@ enum dbg_status qed_dbg_protection_override_dump(struct qed_hwfn *p_hwfn,
u32 buf_size_in_dwords,
u32 *num_dumped_dwords);
/**
* @brief qed_dbg_fw_asserts_get_dump_buf_size - Returns the required buffer
* qed_dbg_fw_asserts_get_dump_buf_size(): Returns the required buffer
* size for FW Asserts results.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param buf_size - OUT: required buffer size (in dwords) for FW Asserts data.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @buf_size: (OUT) Required buffer size (in dwords) for FW Asserts data.
*
* @return error if one of the following holds:
* - the version wasn't set
* Return: Error if one of the following holds:
* - The version wasn't set.
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_fw_asserts_get_dump_buf_size(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 *buf_size);
/**
* @brief qed_dbg_fw_asserts_dump - Reads the FW Asserts and writes the results
* qed_dbg_fw_asserts_dump(): Reads the FW Asserts and writes the results
* into the specified buffer.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param dump_buf - Pointer to write the FW Asserts data into.
* @param buf_size_in_dwords - Size of the specified buffer in dwords.
* @param num_dumped_dwords - OUT: number of dumped dwords.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @dump_buf: Pointer to write the FW Asserts data into.
* @buf_size_in_dwords: Size of the specified buffer in dwords.
* @num_dumped_dwords: (OUT) number of dumped dwords.
*
* @return error if one of the following holds:
* - the version wasn't set
* - the specified buffer is too small
* Return: Error if one of the following holds:
* - The version wasn't set.
* - The specified buffer is too small.
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_fw_asserts_dump(struct qed_hwfn *p_hwfn,
......@@ -3343,18 +3349,18 @@ enum dbg_status qed_dbg_fw_asserts_dump(struct qed_hwfn *p_hwfn,
u32 *num_dumped_dwords);
/**
* @brief qed_dbg_read_attn - Reads the attention registers of the specified
* qed_dbg_read_attn(): Reads the attention registers of the specified
* block and type, and writes the results into the specified buffer.
*
* @param p_hwfn - HW device data
* @param p_ptt - Ptt window used for writing the registers.
* @param block - Block ID.
* @param attn_type - Attention type.
* @param clear_status - Indicates if the attention status should be cleared.
* @param results - OUT: Pointer to write the read results into
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @block: Block ID.
* @attn_type: Attention type.
* @clear_status: Indicates if the attention status should be cleared.
* @results: (OUT) Pointer to write the read results into.
*
* @return error if one of the following holds:
* - the version wasn't set
* Return: Error if one of the following holds:
* - The version wasn't set
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_read_attn(struct qed_hwfn *p_hwfn,
......@@ -3365,14 +3371,14 @@ enum dbg_status qed_dbg_read_attn(struct qed_hwfn *p_hwfn,
struct dbg_attn_block_result *results);
/**
* @brief qed_dbg_print_attn - Prints attention registers values in the
* qed_dbg_print_attn(): Prints attention registers values in the
* specified results struct.
*
* @param p_hwfn
* @param results - Pointer to the attention read results
* @p_hwfn: HW device data.
* @results: Pointer to the attention read results
*
* @return error if one of the following holds:
* - the version wasn't set
* Return: Error if one of the following holds:
* - The version wasn't set
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_print_attn(struct qed_hwfn *p_hwfn,
......@@ -3420,60 +3426,64 @@ struct dbg_tools_user_data {
/***************************** Public Functions *******************************/
/**
* @brief qed_dbg_user_set_bin_ptr - Sets a pointer to the binary data with
* qed_dbg_user_set_bin_ptr(): Sets a pointer to the binary data with
* debug arrays.
*
* @param p_hwfn - HW device data
* @param bin_ptr - a pointer to the binary data with debug arrays.
* @p_hwfn: HW device data.
* @bin_ptr: a pointer to the binary data with debug arrays.
*
* Return: dbg_status.
*/
enum dbg_status qed_dbg_user_set_bin_ptr(struct qed_hwfn *p_hwfn,
const u8 * const bin_ptr);
/**
* @brief qed_dbg_alloc_user_data - Allocates user debug data.
* qed_dbg_alloc_user_data(): Allocates user debug data.
*
* @param p_hwfn - HW device data
* @param user_data_ptr - OUT: a pointer to the allocated memory.
* @p_hwfn: HW device data.
* @user_data_ptr: (OUT) a pointer to the allocated memory.
*
* Return: dbg_status.
*/
enum dbg_status qed_dbg_alloc_user_data(struct qed_hwfn *p_hwfn,
void **user_data_ptr);
/**
* @brief qed_dbg_get_status_str - Returns a string for the specified status.
* qed_dbg_get_status_str(): Returns a string for the specified status.
*
* @param status - a debug status code.
* @status: A debug status code.
*
* @return a string for the specified status
* Return: A string for the specified status.
*/
const char *qed_dbg_get_status_str(enum dbg_status status);
/**
* @brief qed_get_idle_chk_results_buf_size - Returns the required buffer size
* qed_get_idle_chk_results_buf_size(): Returns the required buffer size
* for idle check results (in bytes).
*
* @param p_hwfn - HW device data
* @param dump_buf - idle check dump buffer.
* @param num_dumped_dwords - number of dwords that were dumped.
* @param results_buf_size - OUT: required buffer size (in bytes) for the parsed
* @p_hwfn: HW device data.
* @dump_buf: idle check dump buffer.
* @num_dumped_dwords: number of dwords that were dumped.
* @results_buf_size: (OUT) required buffer size (in bytes) for the parsed
* results.
*
* @return error if the parsing fails, ok otherwise.
* Return: Error if the parsing fails, ok otherwise.
*/
enum dbg_status qed_get_idle_chk_results_buf_size(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
u32 num_dumped_dwords,
u32 *results_buf_size);
/**
* @brief qed_print_idle_chk_results - Prints idle check results
* qed_print_idle_chk_results(): Prints idle check results
*
* @param p_hwfn - HW device data
* @param dump_buf - idle check dump buffer.
* @param num_dumped_dwords - number of dwords that were dumped.
* @param results_buf - buffer for printing the idle check results.
* @param num_errors - OUT: number of errors found in idle check.
* @param num_warnings - OUT: number of warnings found in idle check.
* @p_hwfn: HW device data.
* @dump_buf: idle check dump buffer.
* @num_dumped_dwords: number of dwords that were dumped.
* @results_buf: buffer for printing the idle check results.
* @num_errors: (OUT) number of errors found in idle check.
* @num_warnings: (OUT) number of warnings found in idle check.
*
* @return error if the parsing fails, ok otherwise.
* Return: Error if the parsing fails, ok otherwise.
*/
enum dbg_status qed_print_idle_chk_results(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
......@@ -3483,28 +3493,30 @@ enum dbg_status qed_print_idle_chk_results(struct qed_hwfn *p_hwfn,
u32 *num_warnings);
/**
* @brief qed_dbg_mcp_trace_set_meta_data - Sets the MCP Trace meta data.
* qed_dbg_mcp_trace_set_meta_data(): Sets the MCP Trace meta data.
*
* @p_hwfn: HW device data.
* @meta_buf: Meta buffer.
*
* Return: Void.
*
* Needed in case the MCP Trace dump doesn't contain the meta data (e.g. due to
* no NVRAM access).
*
* @param data - pointer to MCP Trace meta data
* @param size - size of MCP Trace meta data in dwords
*/
void qed_dbg_mcp_trace_set_meta_data(struct qed_hwfn *p_hwfn,
const u32 *meta_buf);
/**
* @brief qed_get_mcp_trace_results_buf_size - Returns the required buffer size
* qed_get_mcp_trace_results_buf_size(): Returns the required buffer size
* for MCP Trace results (in bytes).
*
* @param p_hwfn - HW device data
* @param dump_buf - MCP Trace dump buffer.
* @param num_dumped_dwords - number of dwords that were dumped.
* @param results_buf_size - OUT: required buffer size (in bytes) for the parsed
* @p_hwfn: HW device data.
* @dump_buf: MCP Trace dump buffer.
* @num_dumped_dwords: number of dwords that were dumped.
* @results_buf_size: (OUT) required buffer size (in bytes) for the parsed
* results.
*
* @return error if the parsing fails, ok otherwise.
* Return: Rrror if the parsing fails, ok otherwise.
*/
enum dbg_status qed_get_mcp_trace_results_buf_size(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
......@@ -3512,14 +3524,14 @@ enum dbg_status qed_get_mcp_trace_results_buf_size(struct qed_hwfn *p_hwfn,
u32 *results_buf_size);
/**
* @brief qed_print_mcp_trace_results - Prints MCP Trace results
* qed_print_mcp_trace_results(): Prints MCP Trace results
*
* @param p_hwfn - HW device data
* @param dump_buf - mcp trace dump buffer, starting from the header.
* @param num_dumped_dwords - number of dwords that were dumped.
* @param results_buf - buffer for printing the mcp trace results.
* @p_hwfn: HW device data.
* @dump_buf: MCP trace dump buffer, starting from the header.
* @num_dumped_dwords: Member of dwords that were dumped.
* @results_buf: Buffer for printing the mcp trace results.
*
* @return error if the parsing fails, ok otherwise.
* Return: Error if the parsing fails, ok otherwise.
*/
enum dbg_status qed_print_mcp_trace_results(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
......@@ -3527,30 +3539,30 @@ enum dbg_status qed_print_mcp_trace_results(struct qed_hwfn *p_hwfn,
char *results_buf);
/**
* @brief qed_print_mcp_trace_results_cont - Prints MCP Trace results, and
* qed_print_mcp_trace_results_cont(): Prints MCP Trace results, and
* keeps the MCP trace meta data allocated, to support continuous MCP Trace
* parsing. After the continuous parsing ends, mcp_trace_free_meta_data should
* be called to free the meta data.
*
* @param p_hwfn - HW device data
* @param dump_buf - mcp trace dump buffer, starting from the header.
* @param results_buf - buffer for printing the mcp trace results.
* @p_hwfn: HW device data.
* @dump_buf: MVP trace dump buffer, starting from the header.
* @results_buf: Buffer for printing the mcp trace results.
*
* @return error if the parsing fails, ok otherwise.
* Return: Error if the parsing fails, ok otherwise.
*/
enum dbg_status qed_print_mcp_trace_results_cont(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
char *results_buf);
/**
* @brief print_mcp_trace_line - Prints MCP Trace results for a single line
* qed_print_mcp_trace_line(): Prints MCP Trace results for a single line
*
* @param p_hwfn - HW device data
* @param dump_buf - mcp trace dump buffer, starting from the header.
* @param num_dumped_bytes - number of bytes that were dumped.
* @param results_buf - buffer for printing the mcp trace results.
* @p_hwfn: HW device data.
* @dump_buf: MCP trace dump buffer, starting from the header.
* @num_dumped_bytes: Number of bytes that were dumped.
* @results_buf: Buffer for printing the mcp trace results.
*
* @return error if the parsing fails, ok otherwise.
* Return: Error if the parsing fails, ok otherwise.
*/
enum dbg_status qed_print_mcp_trace_line(struct qed_hwfn *p_hwfn,
u8 *dump_buf,
......@@ -3558,24 +3570,26 @@ enum dbg_status qed_print_mcp_trace_line(struct qed_hwfn *p_hwfn,
char *results_buf);
/**
* @brief mcp_trace_free_meta_data - Frees the MCP Trace meta data.
* qed_mcp_trace_free_meta_data(): Frees the MCP Trace meta data.
* Should be called after continuous MCP Trace parsing.
*
* @param p_hwfn - HW device data
* @p_hwfn: HW device data.
*
* Return: Void.
*/
void qed_mcp_trace_free_meta_data(struct qed_hwfn *p_hwfn);
/**
* @brief qed_get_reg_fifo_results_buf_size - Returns the required buffer size
* qed_get_reg_fifo_results_buf_size(): Returns the required buffer size
* for reg_fifo results (in bytes).
*
* @param p_hwfn - HW device data
* @param dump_buf - reg fifo dump buffer.
* @param num_dumped_dwords - number of dwords that were dumped.
* @param results_buf_size - OUT: required buffer size (in bytes) for the parsed
* @p_hwfn: HW device data.
* @dump_buf: Reg fifo dump buffer.
* @num_dumped_dwords: Number of dwords that were dumped.
* @results_buf_size: (OUT) required buffer size (in bytes) for the parsed
* results.
*
* @return error if the parsing fails, ok otherwise.
* Return: Error if the parsing fails, ok otherwise.
*/
enum dbg_status qed_get_reg_fifo_results_buf_size(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
......@@ -3583,14 +3597,14 @@ enum dbg_status qed_get_reg_fifo_results_buf_size(struct qed_hwfn *p_hwfn,
u32 *results_buf_size);
/**
* @brief qed_print_reg_fifo_results - Prints reg fifo results
* qed_print_reg_fifo_results(): Prints reg fifo results.
*
* @param p_hwfn - HW device data
* @param dump_buf - reg fifo dump buffer, starting from the header.
* @param num_dumped_dwords - number of dwords that were dumped.
* @param results_buf - buffer for printing the reg fifo results.
* @p_hwfn: HW device data.
* @dump_buf: Reg fifo dump buffer, starting from the header.
* @num_dumped_dwords: Number of dwords that were dumped.
* @results_buf: Buffer for printing the reg fifo results.
*
* @return error if the parsing fails, ok otherwise.
* Return: Error if the parsing fails, ok otherwise.
*/
enum dbg_status qed_print_reg_fifo_results(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
......@@ -3598,16 +3612,16 @@ enum dbg_status qed_print_reg_fifo_results(struct qed_hwfn *p_hwfn,
char *results_buf);
/**
* @brief qed_get_igu_fifo_results_buf_size - Returns the required buffer size
* qed_get_igu_fifo_results_buf_size(): Returns the required buffer size
* for igu_fifo results (in bytes).
*
* @param p_hwfn - HW device data
* @param dump_buf - IGU fifo dump buffer.
* @param num_dumped_dwords - number of dwords that were dumped.
* @param results_buf_size - OUT: required buffer size (in bytes) for the parsed
* @p_hwfn: HW device data.
* @dump_buf: IGU fifo dump buffer.
* @num_dumped_dwords: number of dwords that were dumped.
* @results_buf_size: (OUT) required buffer size (in bytes) for the parsed
* results.
*
* @return error if the parsing fails, ok otherwise.
* Return: Error if the parsing fails, ok otherwise.
*/
enum dbg_status qed_get_igu_fifo_results_buf_size(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
......@@ -3615,14 +3629,14 @@ enum dbg_status qed_get_igu_fifo_results_buf_size(struct qed_hwfn *p_hwfn,
u32 *results_buf_size);
/**
* @brief qed_print_igu_fifo_results - Prints IGU fifo results
* qed_print_igu_fifo_results(): Prints IGU fifo results
*
* @param p_hwfn - HW device data
* @param dump_buf - IGU fifo dump buffer, starting from the header.
* @param num_dumped_dwords - number of dwords that were dumped.
* @param results_buf - buffer for printing the IGU fifo results.
* @p_hwfn: HW device data.
* @dump_buf: IGU fifo dump buffer, starting from the header.
* @num_dumped_dwords: Number of dwords that were dumped.
* @results_buf: Buffer for printing the IGU fifo results.
*
* @return error if the parsing fails, ok otherwise.
* Return: Error if the parsing fails, ok otherwise.
*/
enum dbg_status qed_print_igu_fifo_results(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
......@@ -3630,16 +3644,16 @@ enum dbg_status qed_print_igu_fifo_results(struct qed_hwfn *p_hwfn,
char *results_buf);
/**
* @brief qed_get_protection_override_results_buf_size - Returns the required
* qed_get_protection_override_results_buf_size(): Returns the required
* buffer size for protection override results (in bytes).
*
* @param p_hwfn - HW device data
* @param dump_buf - protection override dump buffer.
* @param num_dumped_dwords - number of dwords that were dumped.
* @param results_buf_size - OUT: required buffer size (in bytes) for the parsed
* @p_hwfn: HW device data.
* @dump_buf: Protection override dump buffer.
* @num_dumped_dwords: Number of dwords that were dumped.
* @results_buf_size: (OUT) required buffer size (in bytes) for the parsed
* results.
*
* @return error if the parsing fails, ok otherwise.
* Return: Error if the parsing fails, ok otherwise.
*/
enum dbg_status
qed_get_protection_override_results_buf_size(struct qed_hwfn *p_hwfn,
......@@ -3648,15 +3662,15 @@ qed_get_protection_override_results_buf_size(struct qed_hwfn *p_hwfn,
u32 *results_buf_size);
/**
* @brief qed_print_protection_override_results - Prints protection override
* qed_print_protection_override_results(): Prints protection override
* results.
*
* @param p_hwfn - HW device data
* @param dump_buf - protection override dump buffer, starting from the header.
* @param num_dumped_dwords - number of dwords that were dumped.
* @param results_buf - buffer for printing the reg fifo results.
* @p_hwfn: HW device data.
* @dump_buf: Protection override dump buffer, starting from the header.
* @num_dumped_dwords: Number of dwords that were dumped.
* @results_buf: Buffer for printing the reg fifo results.
*
* @return error if the parsing fails, ok otherwise.
* Return: Error if the parsing fails, ok otherwise.
*/
enum dbg_status qed_print_protection_override_results(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
......@@ -3664,16 +3678,16 @@ enum dbg_status qed_print_protection_override_results(struct qed_hwfn *p_hwfn,
char *results_buf);
/**
* @brief qed_get_fw_asserts_results_buf_size - Returns the required buffer size
* qed_get_fw_asserts_results_buf_size(): Returns the required buffer size
* for FW Asserts results (in bytes).
*
* @param p_hwfn - HW device data
* @param dump_buf - FW Asserts dump buffer.
* @param num_dumped_dwords - number of dwords that were dumped.
* @param results_buf_size - OUT: required buffer size (in bytes) for the parsed
* @p_hwfn: HW device data.
* @dump_buf: FW Asserts dump buffer.
* @num_dumped_dwords: number of dwords that were dumped.
* @results_buf_size: (OUT) required buffer size (in bytes) for the parsed
* results.
*
* @return error if the parsing fails, ok otherwise.
* Return: Error if the parsing fails, ok otherwise.
*/
enum dbg_status qed_get_fw_asserts_results_buf_size(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
......@@ -3681,14 +3695,14 @@ enum dbg_status qed_get_fw_asserts_results_buf_size(struct qed_hwfn *p_hwfn,
u32 *results_buf_size);
/**
* @brief qed_print_fw_asserts_results - Prints FW Asserts results
* qed_print_fw_asserts_results(): Prints FW Asserts results.
*
* @param p_hwfn - HW device data
* @param dump_buf - FW Asserts dump buffer, starting from the header.
* @param num_dumped_dwords - number of dwords that were dumped.
* @param results_buf - buffer for printing the FW Asserts results.
* @p_hwfn: HW device data.
* @dump_buf: FW Asserts dump buffer, starting from the header.
* @num_dumped_dwords: number of dwords that were dumped.
* @results_buf: buffer for printing the FW Asserts results.
*
* @return error if the parsing fails, ok otherwise.
* Return: Error if the parsing fails, ok otherwise.
*/
enum dbg_status qed_print_fw_asserts_results(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
......@@ -3696,14 +3710,14 @@ enum dbg_status qed_print_fw_asserts_results(struct qed_hwfn *p_hwfn,
char *results_buf);
/**
* @brief qed_dbg_parse_attn - Parses and prints attention registers values in
* qed_dbg_parse_attn(): Parses and prints attention registers values in
* the specified results struct.
*
* @param p_hwfn - HW device data
* @param results - Pointer to the attention read results
* @p_hwfn: HW device data.
* @results: Pointer to the attention read results
*
* @return error if one of the following holds:
* - the version wasn't set
* Return: Error if one of the following holds:
* - The version wasn't set.
* Otherwise, returns ok.
*/
enum dbg_status qed_dbg_parse_attn(struct qed_hwfn *p_hwfn,
......@@ -3746,18 +3760,18 @@ enum dbg_status qed_dbg_parse_attn(struct qed_hwfn *p_hwfn,
#define GTT_BAR0_MAP_REG_PSDM_RAM 0x01a000UL
/**
* @brief qed_qm_pf_mem_size - prepare QM ILT sizes
* qed_qm_pf_mem_size(): Prepare QM ILT sizes.
*
* Returns the required host memory size in 4KB units.
* Must be called before all QM init HSI functions.
* @num_pf_cids: Number of connections used by this PF.
* @num_vf_cids: Number of connections used by VFs of this PF.
* @num_tids: Number of tasks used by this PF.
* @num_pf_pqs: Number of PQs used by this PF.
* @num_vf_pqs: Number of PQs used by VFs of this PF.
*
* @param num_pf_cids - number of connections used by this PF
* @param num_vf_cids - number of connections used by VFs of this PF
* @param num_tids - number of tasks used by this PF
* @param num_pf_pqs - number of PQs used by this PF
* @param num_vf_pqs - number of PQs used by VFs of this PF
* Return: The required host memory size in 4KB units.
*
* @return The required host memory size in 4KB units.
* Returns the required host memory size in 4KB units.
* Must be called before all QM init HSI functions.
*/
u32 qed_qm_pf_mem_size(u32 num_pf_cids,
u32 num_vf_cids,
......@@ -3800,74 +3814,74 @@ int qed_qm_pf_rt_init(struct qed_hwfn *p_hwfn,
struct qed_qm_pf_rt_init_params *p_params);
/**
* @brief qed_init_pf_wfq - Initializes the WFQ weight of the specified PF
* qed_init_pf_wfq(): Initializes the WFQ weight of the specified PF.
*
* @param p_hwfn
* @param p_ptt - ptt window used for writing the registers
* @param pf_id - PF ID
* @param pf_wfq - WFQ weight. Must be non-zero.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers
* @pf_id: PF ID
* @pf_wfq: WFQ weight. Must be non-zero.
*
* @return 0 on success, -1 on error.
* Return: 0 on success, -1 on error.
*/
int qed_init_pf_wfq(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u8 pf_id, u16 pf_wfq);
/**
* @brief qed_init_pf_rl - Initializes the rate limit of the specified PF
* qed_init_pf_rl(): Initializes the rate limit of the specified PF
*
* @param p_hwfn
* @param p_ptt - ptt window used for writing the registers
* @param pf_id - PF ID
* @param pf_rl - rate limit in Mb/sec units
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @pf_id: PF ID.
* @pf_rl: rate limit in Mb/sec units
*
* @return 0 on success, -1 on error.
* Return: 0 on success, -1 on error.
*/
int qed_init_pf_rl(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u8 pf_id, u32 pf_rl);
/**
* @brief qed_init_vport_wfq Initializes the WFQ weight of the specified VPORT
* qed_init_vport_wfq(): Initializes the WFQ weight of the specified VPORT
*
* @param p_hwfn
* @param p_ptt - ptt window used for writing the registers
* @param first_tx_pq_id- An array containing the first Tx PQ ID associated
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers
* @first_tx_pq_id: An array containing the first Tx PQ ID associated
* with the VPORT for each TC. This array is filled by
* qed_qm_pf_rt_init
* @param vport_wfq - WFQ weight. Must be non-zero.
* @wfq: WFQ weight. Must be non-zero.
*
* @return 0 on success, -1 on error.
* Return: 0 on success, -1 on error.
*/
int qed_init_vport_wfq(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u16 first_tx_pq_id[NUM_OF_TCS], u16 wfq);
/**
* @brief qed_init_global_rl - Initializes the rate limit of the specified
* rate limiter
* qed_init_global_rl(): Initializes the rate limit of the specified
* rate limiter.
*
* @param p_hwfn
* @param p_ptt - ptt window used for writing the registers
* @param rl_id - RL ID
* @param rate_limit - rate limit in Mb/sec units
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @rl_id: RL ID.
* @rate_limit: Rate limit in Mb/sec units
*
* @return 0 on success, -1 on error.
* Return: 0 on success, -1 on error.
*/
int qed_init_global_rl(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u16 rl_id, u32 rate_limit);
/**
* @brief qed_send_qm_stop_cmd Sends a stop command to the QM
* qed_send_qm_stop_cmd(): Sends a stop command to the QM.
*
* @param p_hwfn
* @param p_ptt
* @param is_release_cmd - true for release, false for stop.
* @param is_tx_pq - true for Tx PQs, false for Other PQs.
* @param start_pq - first PQ ID to stop
* @param num_pqs - Number of PQs to stop, starting from start_pq.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @is_release_cmd: true for release, false for stop.
* @is_tx_pq: true for Tx PQs, false for Other PQs.
* @start_pq: first PQ ID to stop
* @num_pqs: Number of PQs to stop, starting from start_pq.
*
* @return bool, true if successful, false if timeout occurred while waiting for
* QM command done.
* Return: Bool, true if successful, false if timeout occurred while waiting
* for QM command done.
*/
bool qed_send_qm_stop_cmd(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -3875,53 +3889,64 @@ bool qed_send_qm_stop_cmd(struct qed_hwfn *p_hwfn,
bool is_tx_pq, u16 start_pq, u16 num_pqs);
/**
* @brief qed_set_vxlan_dest_port - initializes vxlan tunnel destination udp port
* qed_set_vxlan_dest_port(): Initializes vxlan tunnel destination udp port.
*
* @param p_hwfn
* @param p_ptt - ptt window used for writing the registers.
* @param dest_port - vxlan destination udp port.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @dest_port: vxlan destination udp port.
*
* Return: Void.
*/
void qed_set_vxlan_dest_port(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u16 dest_port);
/**
* @brief qed_set_vxlan_enable - enable or disable VXLAN tunnel in HW
* qed_set_vxlan_enable(): Enable or disable VXLAN tunnel in HW.
*
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @vxlan_enable: vxlan enable flag.
*
* @param p_hwfn
* @param p_ptt - ptt window used for writing the registers.
* @param vxlan_enable - vxlan enable flag.
* Return: Void.
*/
void qed_set_vxlan_enable(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, bool vxlan_enable);
/**
* @brief qed_set_gre_enable - enable or disable GRE tunnel in HW
* qed_set_gre_enable(): Enable or disable GRE tunnel in HW.
*
* @param p_hwfn
* @param p_ptt - ptt window used for writing the registers.
* @param eth_gre_enable - eth GRE enable enable flag.
* @param ip_gre_enable - IP GRE enable enable flag.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @eth_gre_enable: Eth GRE enable flag.
* @ip_gre_enable: IP GRE enable flag.
*
* Return: Void.
*/
void qed_set_gre_enable(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
bool eth_gre_enable, bool ip_gre_enable);
/**
* @brief qed_set_geneve_dest_port - initializes geneve tunnel destination udp port
* qed_set_geneve_dest_port(): Initializes geneve tunnel destination udp port
*
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @dest_port: Geneve destination udp port.
*
* @param p_hwfn
* @param p_ptt - ptt window used for writing the registers.
* @param dest_port - geneve destination udp port.
* Retur: Void.
*/
void qed_set_geneve_dest_port(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u16 dest_port);
/**
* @brief qed_set_gre_enable - enable or disable GRE tunnel in HW
* qed_set_geneve_enable(): Enable or disable GRE tunnel in HW.
*
* @param p_ptt - ptt window used for writing the registers.
* @param eth_geneve_enable - eth GENEVE enable enable flag.
* @param ip_geneve_enable - IP GENEVE enable enable flag.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @eth_geneve_enable: Eth GENEVE enable flag.
* @ip_geneve_enable: IP GENEVE enable flag.
*
* Return: Void.
*/
void qed_set_geneve_enable(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -3931,25 +3956,29 @@ void qed_set_vxlan_no_l2_enable(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, bool enable);
/**
* @brief qed_gft_disable - Disable GFT
* qed_gft_disable(): Disable GFT.
*
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @pf_id: PF on which to disable GFT.
*
* @param p_hwfn
* @param p_ptt - ptt window used for writing the registers.
* @param pf_id - pf on which to disable GFT.
* Return: Void.
*/
void qed_gft_disable(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, u16 pf_id);
/**
* @brief qed_gft_config - Enable and configure HW for GFT
*
* @param p_hwfn - HW device data
* @param p_ptt - ptt window used for writing the registers.
* @param pf_id - pf on which to enable GFT.
* @param tcp - set profile tcp packets.
* @param udp - set profile udp packet.
* @param ipv4 - set profile ipv4 packet.
* @param ipv6 - set profile ipv6 packet.
* @param profile_type - define packet same fields. Use enum gft_profile_type.
* qed_gft_config(): Enable and configure HW for GFT.
*
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @pf_id: PF on which to enable GFT.
* @tcp: Set profile tcp packets.
* @udp: Set profile udp packet.
* @ipv4: Set profile ipv4 packet.
* @ipv6: Set profile ipv6 packet.
* @profile_type: Define packet same fields. Use enum gft_profile_type.
*
* Return: Void.
*/
void qed_gft_config(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -3959,107 +3988,120 @@ void qed_gft_config(struct qed_hwfn *p_hwfn,
bool ipv4, bool ipv6, enum gft_profile_type profile_type);
/**
* @brief qed_enable_context_validation - Enable and configure context
* qed_enable_context_validation(): Enable and configure context
* validation.
*
* @param p_hwfn
* @param p_ptt - ptt window used for writing the registers.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
*
* Return: Void.
*/
void qed_enable_context_validation(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief qed_calc_session_ctx_validation - Calcualte validation byte for
* qed_calc_session_ctx_validation(): Calcualte validation byte for
* session context.
*
* @param p_ctx_mem - pointer to context memory.
* @param ctx_size - context size.
* @param ctx_type - context type.
* @param cid - context cid.
* @p_ctx_mem: Pointer to context memory.
* @ctx_size: Context size.
* @ctx_type: Context type.
* @cid: Context cid.
*
* Return: Void.
*/
void qed_calc_session_ctx_validation(void *p_ctx_mem,
u16 ctx_size, u8 ctx_type, u32 cid);
/**
* @brief qed_calc_task_ctx_validation - Calcualte validation byte for task
* qed_calc_task_ctx_validation(): Calcualte validation byte for task
* context.
*
* @param p_ctx_mem - pointer to context memory.
* @param ctx_size - context size.
* @param ctx_type - context type.
* @param tid - context tid.
* @p_ctx_mem: Pointer to context memory.
* @ctx_size: Context size.
* @ctx_type: Context type.
* @tid: Context tid.
*
* Return: Void.
*/
void qed_calc_task_ctx_validation(void *p_ctx_mem,
u16 ctx_size, u8 ctx_type, u32 tid);
/**
* @brief qed_memset_session_ctx - Memset session context to 0 while
* qed_memset_session_ctx(): Memset session context to 0 while
* preserving validation bytes.
*
* @param p_hwfn -
* @param p_ctx_mem - pointer to context memory.
* @param ctx_size - size to initialzie.
* @param ctx_type - context type.
* @p_ctx_mem: Pointer to context memory.
* @ctx_size: Size to initialzie.
* @ctx_type: Context type.
*
* Return: Void.
*/
void qed_memset_session_ctx(void *p_ctx_mem, u32 ctx_size, u8 ctx_type);
/**
* @brief qed_memset_task_ctx - Memset task context to 0 while preserving
* qed_memset_task_ctx(): Memset task context to 0 while preserving
* validation bytes.
*
* @param p_ctx_mem - pointer to context memory.
* @param ctx_size - size to initialzie.
* @param ctx_type - context type.
* @p_ctx_mem: Pointer to context memory.
* @ctx_size: size to initialzie.
* @ctx_type: context type.
*
* Return: Void.
*/
void qed_memset_task_ctx(void *p_ctx_mem, u32 ctx_size, u8 ctx_type);
#define NUM_STORMS 6
/**
* @brief qed_set_rdma_error_level - Sets the RDMA assert level.
* qed_set_rdma_error_level(): Sets the RDMA assert level.
* If the severity of the error will be
* above the level, the FW will assert.
* @param p_hwfn - HW device data
* @param p_ptt - ptt window used for writing the registers
* @param assert_level - An array of assert levels for each storm.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @assert_level: An array of assert levels for each storm.
*
* Return: Void.
*/
void qed_set_rdma_error_level(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u8 assert_level[NUM_STORMS]);
/**
* @brief qed_fw_overlay_mem_alloc - Allocates and fills the FW overlay memory.
* qed_fw_overlay_mem_alloc(): Allocates and fills the FW overlay memory.
*
* @param p_hwfn - HW device data
* @param fw_overlay_in_buf - the input FW overlay buffer.
* @param buf_size - the size of the input FW overlay buffer in bytes.
* @p_hwfn: HW device data.
* @fw_overlay_in_buf: The input FW overlay buffer.
* @buf_size_in_bytes: The size of the input FW overlay buffer in bytes.
* must be aligned to dwords.
* @param fw_overlay_out_mem - OUT: a pointer to the allocated overlays memory.
*
* @return a pointer to the allocated overlays memory,
* Return: A pointer to the allocated overlays memory,
* or NULL in case of failures.
*/
struct phys_mem_desc *
qed_fw_overlay_mem_alloc(struct qed_hwfn *p_hwfn,
const u32 * const fw_overlay_in_buf,
const u32 *const fw_overlay_in_buf,
u32 buf_size_in_bytes);
/**
* @brief qed_fw_overlay_init_ram - Initializes the FW overlay RAM.
* qed_fw_overlay_init_ram(): Initializes the FW overlay RAM.
*
* @param p_hwfn - HW device data.
* @param p_ptt - ptt window used for writing the registers.
* @param fw_overlay_mem - the allocated FW overlay memory.
* @p_hwfn: HW device data.
* @p_ptt: Ptt window used for writing the registers.
* @fw_overlay_mem: the allocated FW overlay memory.
*
* Return: Void.
*/
void qed_fw_overlay_init_ram(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
struct phys_mem_desc *fw_overlay_mem);
/**
* @brief qed_fw_overlay_mem_free - Frees the FW overlay memory.
* qed_fw_overlay_mem_free(): Frees the FW overlay memory.
*
* @p_hwfn: HW device data.
* @fw_overlay_mem: The allocated FW overlay memory to free.
*
* @param p_hwfn - HW device data.
* @param fw_overlay_mem - the allocated FW overlay memory to free.
* Return: Void.
*/
void qed_fw_overlay_mem_free(struct qed_hwfn *p_hwfn,
struct phys_mem_desc *fw_overlay_mem);
......
drivers/net/ethernet/qlogic/qed/qed_hw.h
View file @ 19198e4e
......@@ -53,85 +53,94 @@ enum _dmae_cmd_crc_mask {
#define DMAE_MAX_CLIENTS 32
/**
* @brief qed_gtt_init - Initialize GTT windows
* qed_gtt_init(): Initialize GTT windows.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* Return: Void.
*/
void qed_gtt_init(struct qed_hwfn *p_hwfn);
/**
* @brief qed_ptt_invalidate - Forces all ptt entries to be re-configured
* qed_ptt_invalidate(): Forces all ptt entries to be re-configured
*
* @p_hwfn: HW device data.
*
* @param p_hwfn
* Return: Void.
*/
void qed_ptt_invalidate(struct qed_hwfn *p_hwfn);
/**
* @brief qed_ptt_pool_alloc - Allocate and initialize PTT pool
* qed_ptt_pool_alloc(): Allocate and initialize PTT pool.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return struct _qed_status - success (0), negative - error.
* Return: struct _qed_status - success (0), negative - error.
*/
int qed_ptt_pool_alloc(struct qed_hwfn *p_hwfn);
/**
* @brief qed_ptt_pool_free -
* qed_ptt_pool_free(): Free PTT pool.
*
* @p_hwfn: HW device data.
*
* @param p_hwfn
* Return: Void.
*/
void qed_ptt_pool_free(struct qed_hwfn *p_hwfn);
/**
* @brief qed_ptt_get_hw_addr - Get PTT's GRC/HW address
* qed_ptt_get_hw_addr(): Get PTT's GRC/HW address.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt
*
* @return u32
* Return: u32.
*/
u32 qed_ptt_get_hw_addr(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief qed_ptt_get_bar_addr - Get PPT's external BAR address
* qed_ptt_get_bar_addr(): Get PPT's external BAR address.
*
* @param p_hwfn
* @param p_ptt
* @p_ptt: P_ptt
*
* @return u32
* Return: u32.
*/
u32 qed_ptt_get_bar_addr(struct qed_ptt *p_ptt);
/**
* @brief qed_ptt_set_win - Set PTT Window's GRC BAR address
* qed_ptt_set_win(): Set PTT Window's GRC BAR address
*
* @param p_hwfn
* @param new_hw_addr
* @param p_ptt
* @p_hwfn: HW device data.
* @new_hw_addr: New HW address.
* @p_ptt: P_Ptt
*
* Return: Void.
*/
void qed_ptt_set_win(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 new_hw_addr);
/**
* @brief qed_get_reserved_ptt - Get a specific reserved PTT
* qed_get_reserved_ptt(): Get a specific reserved PTT.
*
* @param p_hwfn
* @param ptt_idx
* @p_hwfn: HW device data.
* @ptt_idx: Ptt Index.
*
* @return struct qed_ptt *
* Return: struct qed_ptt *.
*/
struct qed_ptt *qed_get_reserved_ptt(struct qed_hwfn *p_hwfn,
enum reserved_ptts ptt_idx);
/**
* @brief qed_wr - Write value to BAR using the given ptt
* qed_wr(): Write value to BAR using the given ptt.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @val: Val.
* @hw_addr: HW address
*
* @param p_hwfn
* @param p_ptt
* @param val
* @param hw_addr
* Return: Void.
*/
void qed_wr(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -139,26 +148,28 @@ void qed_wr(struct qed_hwfn *p_hwfn,
u32 val);
/**
* @brief qed_rd - Read value from BAR using the given ptt
* qed_rd(): Read value from BAR using the given ptt.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @hw_addr: HW address
*
* @param p_hwfn
* @param p_ptt
* @param val
* @param hw_addr
* Return: Void.
*/
u32 qed_rd(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 hw_addr);
/**
* @brief qed_memcpy_from - copy n bytes from BAR using the given
* ptt
*
* @param p_hwfn
* @param p_ptt
* @param dest
* @param hw_addr
* @param n
* qed_memcpy_from(): Copy n bytes from BAR using the given ptt.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @dest: Destination.
* @hw_addr: HW address.
* @n: N
*
* Return: Void.
*/
void qed_memcpy_from(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -167,14 +178,15 @@ void qed_memcpy_from(struct qed_hwfn *p_hwfn,
size_t n);
/**
* @brief qed_memcpy_to - copy n bytes to BAR using the given
* ptt
*
* @param p_hwfn
* @param p_ptt
* @param hw_addr
* @param src
* @param n
* qed_memcpy_to(): Copy n bytes to BAR using the given ptt
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @hw_addr: HW address.
* @src: Source.
* @n: N
*
* Return: Void.
*/
void qed_memcpy_to(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -182,83 +194,97 @@ void qed_memcpy_to(struct qed_hwfn *p_hwfn,
void *src,
size_t n);
/**
* @brief qed_fid_pretend - pretend to another function when
* qed_fid_pretend(): pretend to another function when
* accessing the ptt window. There is no way to unpretend
* a function. The only way to cancel a pretend is to
* pretend back to the original function.
*
* @param p_hwfn
* @param p_ptt
* @param fid - fid field of pxp_pretend structure. Can contain
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @fid: fid field of pxp_pretend structure. Can contain
* either pf / vf, port/path fields are don't care.
*
* Return: Void.
*/
void qed_fid_pretend(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u16 fid);
/**
* @brief qed_port_pretend - pretend to another port when
* accessing the ptt window
* qed_port_pretend(): Pretend to another port when accessing the ptt window
*
* @param p_hwfn
* @param p_ptt
* @param port_id - the port to pretend to
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @port_id: The port to pretend to
*
* Return: Void.
*/
void qed_port_pretend(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u8 port_id);
/**
* @brief qed_port_unpretend - cancel any previously set port
* pretend
* qed_port_unpretend(): Cancel any previously set port pretend
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @param p_hwfn
* @param p_ptt
* Return: Void.
*/
void qed_port_unpretend(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief qed_port_fid_pretend - pretend to another port and another function
* qed_port_fid_pretend(): Pretend to another port and another function
* when accessing the ptt window
*
* @param p_hwfn
* @param p_ptt
* @param port_id - the port to pretend to
* @param fid - fid field of pxp_pretend structure. Can contain either pf / vf.
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @port_id: The port to pretend to
* @fid: fid field of pxp_pretend structure. Can contain either pf / vf.
*
* Return: Void.
*/
void qed_port_fid_pretend(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u8 port_id, u16 fid);
/**
* @brief qed_vfid_to_concrete - build a concrete FID for a
* given VF ID
* qed_vfid_to_concrete(): Build a concrete FID for a given VF ID
*
* @param p_hwfn
* @param p_ptt
* @param vfid
* @p_hwfn: HW device data.
* @vfid: VFID.
*
* Return: Void.
*/
u32 qed_vfid_to_concrete(struct qed_hwfn *p_hwfn, u8 vfid);
/**
* @brief qed_dmae_idx_to_go_cmd - map the idx to dmae cmd
* qed_dmae_idx_to_go_cmd(): Map the idx to dmae cmd
* this is declared here since other files will require it.
* @param idx
*
* @idx: Index
*
* Return: Void.
*/
u32 qed_dmae_idx_to_go_cmd(u8 idx);
/**
* @brief qed_dmae_info_alloc - Init the dmae_info structure
* qed_dmae_info_alloc(): Init the dmae_info structure
* which is part of p_hwfn.
* @param p_hwfn
*
* @p_hwfn: HW device data.
*
* Return: Int.
*/
int qed_dmae_info_alloc(struct qed_hwfn *p_hwfn);
/**
* @brief qed_dmae_info_free - Free the dmae_info structure
* which is part of p_hwfn
* qed_dmae_info_free(): Free the dmae_info structure
* which is part of p_hwfn.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* Return: Void.
*/
void qed_dmae_info_free(struct qed_hwfn *p_hwfn);
......@@ -292,14 +318,16 @@ int qed_dmae_sanity(struct qed_hwfn *p_hwfn,
#define QED_HW_ERR_MAX_STR_SIZE 256
/**
* @brief qed_hw_err_notify - Notify upper layer driver and management FW
* qed_hw_err_notify(): Notify upper layer driver and management FW
* about a HW error.
*
* @param p_hwfn
* @param p_ptt
* @param err_type
* @param fmt - debug data buffer to send to the MFW
* @param ... - buffer format args
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @err_type: Err Type.
* @fmt: Debug data buffer to send to the MFW
* @...: buffer format args
*
* Return void.
*/
void __printf(4, 5) __cold qed_hw_err_notify(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......
drivers/net/ethernet/qlogic/qed/qed_init_ops.h
View file @ 19198e4e
......@@ -12,23 +12,24 @@
#include "qed.h"
/**
* @brief qed_init_iro_array - init iro_arr.
* qed_init_iro_array(): init iro_arr.
*
* @cdev: Qed dev pointer.
*
* @param cdev
* Return: Void.
*/
void qed_init_iro_array(struct qed_dev *cdev);
/**
* @brief qed_init_run - Run the init-sequence.
* qed_init_run(): Run the init-sequence.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @phase: Phase.
* @phase_id: Phase ID.
* @modes: Mode.
*
* @param p_hwfn
* @param p_ptt
* @param phase
* @param phase_id
* @param modes
* @return _qed_status_t
* Return: _qed_status_t
*/
int qed_init_run(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -37,30 +38,31 @@ int qed_init_run(struct qed_hwfn *p_hwfn,
int modes);
/**
* @brief qed_init_hwfn_allocate - Allocate RT array, Store 'values' ptrs.
* qed_init_alloc(): Allocate RT array, Store 'values' ptrs.
*
* @p_hwfn: HW device data.
*
* @param p_hwfn
*
* @return _qed_status_t
* Return: _qed_status_t.
*/
int qed_init_alloc(struct qed_hwfn *p_hwfn);
/**
* @brief qed_init_hwfn_deallocate
* qed_init_free(): Init HW function deallocate.
*
* @p_hwfn: HW device data.
*
* @param p_hwfn
* Return: Void.
*/
void qed_init_free(struct qed_hwfn *p_hwfn);
/**
* @brief qed_init_store_rt_reg - Store a configuration value in the RT array.
* qed_init_store_rt_reg(): Store a configuration value in the RT array.
*
* @p_hwfn: HW device data.
* @rt_offset: RT offset.
* @val: Val.
*
* @param p_hwfn
* @param rt_offset
* @param val
* Return: Void.
*/
void qed_init_store_rt_reg(struct qed_hwfn *p_hwfn,
u32 rt_offset,
......@@ -72,15 +74,6 @@ void qed_init_store_rt_reg(struct qed_hwfn *p_hwfn,
#define OVERWRITE_RT_REG(hwfn, offset, val) \
qed_init_store_rt_reg(hwfn, offset, val)
/**
* @brief
*
*
* @param p_hwfn
* @param rt_offset
* @param val
* @param size
*/
void qed_init_store_rt_agg(struct qed_hwfn *p_hwfn,
u32 rt_offset,
u32 *val,
......@@ -90,11 +83,12 @@ void qed_init_store_rt_agg(struct qed_hwfn *p_hwfn,
qed_init_store_rt_agg(hwfn, offset, (u32 *)&val, sizeof(val))
/**
* @brief
* Initialize GTT global windows and set admin window
* qed_gtt_init(): Initialize GTT global windows and set admin window
* related params of GTT/PTT to default values.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* Return Void.
*/
void qed_gtt_init(struct qed_hwfn *p_hwfn);
#endif
drivers/net/ethernet/qlogic/qed/qed_int.h
View file @ 19198e4e
......@@ -53,51 +53,54 @@ enum qed_coalescing_fsm {
};
/**
* @brief qed_int_igu_enable_int - enable device interrupts
* qed_int_igu_enable_int(): Enable device interrupts.
*
* @param p_hwfn
* @param p_ptt
* @param int_mode - interrupt mode to use
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @int_mode: Interrupt mode to use.
*
* Return: Void.
*/
void qed_int_igu_enable_int(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
enum qed_int_mode int_mode);
/**
* @brief qed_int_igu_disable_int - disable device interrupts
* qed_int_igu_disable_int(): Disable device interrupts.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @param p_hwfn
* @param p_ptt
* Return: Void.
*/
void qed_int_igu_disable_int(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief qed_int_igu_read_sisr_reg - Reads the single isr multiple dpc
* qed_int_igu_read_sisr_reg(): Reads the single isr multiple dpc
* register from igu.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return u64
* Return: u64.
*/
u64 qed_int_igu_read_sisr_reg(struct qed_hwfn *p_hwfn);
#define QED_SP_SB_ID 0xffff
/**
* @brief qed_int_sb_init - Initializes the sb_info structure.
*
* once the structure is initialized it can be passed to sb related functions.
*
* @param p_hwfn
* @param p_ptt
* @param sb_info points to an uninitialized (but
* allocated) sb_info structure
* @param sb_virt_addr
* @param sb_phy_addr
* @param sb_id the sb_id to be used (zero based in driver)
* qed_int_sb_init(): Initializes the sb_info structure.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @sb_info: points to an uninitialized (but allocated) sb_info structure
* @sb_virt_addr: SB Virtual address.
* @sb_phy_addr: SB Physial address.
* @sb_id: the sb_id to be used (zero based in driver)
* should use QED_SP_SB_ID for SP Status block
*
* @return int
* Return: int.
*
* Once the structure is initialized it can be passed to sb related functions.
*/
int qed_int_sb_init(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -106,82 +109,91 @@ int qed_int_sb_init(struct qed_hwfn *p_hwfn,
dma_addr_t sb_phy_addr,
u16 sb_id);
/**
* @brief qed_int_sb_setup - Setup the sb.
* qed_int_sb_setup(): Setup the sb.
*
* @param p_hwfn
* @param p_ptt
* @param sb_info initialized sb_info structure
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @sb_info: Initialized sb_info structure.
*
* Return: Void.
*/
void qed_int_sb_setup(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
struct qed_sb_info *sb_info);
/**
* @brief qed_int_sb_release - releases the sb_info structure.
*
* once the structure is released, it's memory can be freed
* qed_int_sb_release(): Releases the sb_info structure.
*
* @param p_hwfn
* @param sb_info points to an allocated sb_info structure
* @param sb_id the sb_id to be used (zero based in driver)
* @p_hwfn: HW device data.
* @sb_info: Points to an allocated sb_info structure.
* @sb_id: The sb_id to be used (zero based in driver)
* should never be equal to QED_SP_SB_ID
* (SP Status block)
* (SP Status block).
*
* @return int
* Return: int.
*
* Once the structure is released, it's memory can be freed.
*/
int qed_int_sb_release(struct qed_hwfn *p_hwfn,
struct qed_sb_info *sb_info,
u16 sb_id);
/**
* @brief qed_int_sp_dpc - To be called when an interrupt is received on the
* qed_int_sp_dpc(): To be called when an interrupt is received on the
* default status block.
*
* @param p_hwfn - pointer to hwfn
* @t: Tasklet.
*
* Return: Void.
*
*/
void qed_int_sp_dpc(struct tasklet_struct *t);
/**
* @brief qed_int_get_num_sbs - get the number of status
* blocks configured for this funciton in the igu.
* qed_int_get_num_sbs(): Get the number of status blocks configured
* for this funciton in the igu.
*
* @param p_hwfn
* @param p_sb_cnt_info
* @p_hwfn: HW device data.
* @p_sb_cnt_info: Pointer to SB count info.
*
* @return int - number of status blocks configured
* Return: Void.
*/
void qed_int_get_num_sbs(struct qed_hwfn *p_hwfn,
struct qed_sb_cnt_info *p_sb_cnt_info);
/**
* @brief qed_int_disable_post_isr_release - performs the cleanup post ISR
* qed_int_disable_post_isr_release(): Performs the cleanup post ISR
* release. The API need to be called after releasing all slowpath IRQs
* of the device.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* Return: Void.
*/
void qed_int_disable_post_isr_release(struct qed_dev *cdev);
/**
* @brief qed_int_attn_clr_enable - sets whether the general behavior is
* qed_int_attn_clr_enable: Sets whether the general behavior is
* preventing attentions from being reasserted, or following the
* attributes of the specific attention.
*
* @param cdev
* @param clr_enable
* @cdev: Qed dev pointer.
* @clr_enable: Clear enable
*
* Return: Void.
*
*/
void qed_int_attn_clr_enable(struct qed_dev *cdev, bool clr_enable);
/**
* @brief - Doorbell Recovery handler.
* qed_db_rec_handler(): Doorbell Recovery handler.
* Run doorbell recovery in case of PF overflow (and flush DORQ if
* needed).
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* Return: Int.
*/
int qed_db_rec_handler(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
......@@ -223,30 +235,34 @@ struct qed_igu_info {
};
/**
* @brief - Make sure the IGU CAM reflects the resources provided by MFW
* qed_int_igu_reset_cam(): Make sure the IGU CAM reflects the resources
* provided by MFW.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* Return: Void.
*/
int qed_int_igu_reset_cam(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
/**
* @brief Translate the weakly-defined client sb-id into an IGU sb-id
* qed_get_igu_sb_id(): Translate the weakly-defined client sb-id into
* an IGU sb-id
*
* @param p_hwfn
* @param sb_id - user provided sb_id
* @p_hwfn: HW device data.
* @sb_id: user provided sb_id.
*
* @return an index inside IGU CAM where the SB resides
* Return: An index inside IGU CAM where the SB resides.
*/
u16 qed_get_igu_sb_id(struct qed_hwfn *p_hwfn, u16 sb_id);
/**
* @brief return a pointer to an unused valid SB
* qed_get_igu_free_sb(): Return a pointer to an unused valid SB
*
* @param p_hwfn
* @param b_is_pf - true iff we want a SB belonging to a PF
* @p_hwfn: HW device data.
* @b_is_pf: True iff we want a SB belonging to a PF.
*
* @return point to an igu_block, NULL if none is available
* Return: Point to an igu_block, NULL if none is available.
*/
struct qed_igu_block *qed_get_igu_free_sb(struct qed_hwfn *p_hwfn,
bool b_is_pf);
......@@ -259,15 +275,15 @@ void qed_int_igu_init_pure_rt(struct qed_hwfn *p_hwfn,
void qed_int_igu_init_rt(struct qed_hwfn *p_hwfn);
/**
* @brief qed_int_igu_read_cam - Reads the IGU CAM.
* qed_int_igu_read_cam(): Reads the IGU CAM.
* This function needs to be called during hardware
* prepare. It reads the info from igu cam to know which
* status block is the default / base status block etc.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @return int
* Return: Int.
*/
int qed_int_igu_read_cam(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
......@@ -275,24 +291,22 @@ int qed_int_igu_read_cam(struct qed_hwfn *p_hwfn,
typedef int (*qed_int_comp_cb_t)(struct qed_hwfn *p_hwfn,
void *cookie);
/**
* @brief qed_int_register_cb - Register callback func for
* slowhwfn statusblock.
*
* Every protocol that uses the slowhwfn status block
* should register a callback function that will be called
* once there is an update of the sp status block.
* qed_int_register_cb(): Register callback func for slowhwfn statusblock.
*
* @param p_hwfn
* @param comp_cb - function to be called when there is an
* @p_hwfn: HW device data.
* @comp_cb: Function to be called when there is an
* interrupt on the sp sb
*
* @param cookie - passed to the callback function
* @param sb_idx - OUT parameter which gives the chosen index
* @cookie: Passed to the callback function
* @sb_idx: (OUT) parameter which gives the chosen index
* for this protocol.
* @param p_fw_cons - pointer to the actual address of the
* @p_fw_cons: Pointer to the actual address of the
* consumer for this protocol.
*
* @return int
* Return: Int.
*
* Every protocol that uses the slowhwfn status block
* should register a callback function that will be called
* once there is an update of the sp status block.
*/
int qed_int_register_cb(struct qed_hwfn *p_hwfn,
qed_int_comp_cb_t comp_cb,
......@@ -301,37 +315,40 @@ int qed_int_register_cb(struct qed_hwfn *p_hwfn,
__le16 **p_fw_cons);
/**
* @brief qed_int_unregister_cb - Unregisters callback
* function from sp sb.
* Partner of qed_int_register_cb -> should be called
* when no longer required.
* qed_int_unregister_cb(): Unregisters callback function from sp sb.
*
* @param p_hwfn
* @param pi
* @p_hwfn: HW device data.
* @pi: Producer Index.
*
* @return int
* Return: Int.
*
* Partner of qed_int_register_cb -> should be called
* when no longer required.
*/
int qed_int_unregister_cb(struct qed_hwfn *p_hwfn,
u8 pi);
/**
* @brief qed_int_get_sp_sb_id - Get the slowhwfn sb id.
* qed_int_get_sp_sb_id(): Get the slowhwfn sb id.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return u16
* Return: u16.
*/
u16 qed_int_get_sp_sb_id(struct qed_hwfn *p_hwfn);
/**
* @brief Status block cleanup. Should be called for each status
* block that will be used -> both PF / VF
*
* @param p_hwfn
* @param p_ptt
* @param igu_sb_id - igu status block id
* @param opaque - opaque fid of the sb owner.
* @param b_set - set(1) / clear(0)
* qed_int_igu_init_pure_rt_single(): Status block cleanup.
* Should be called for each status
* block that will be used -> both PF / VF.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @igu_sb_id: IGU status block id.
* @opaque: Opaque fid of the sb owner.
* @b_set: Set(1) / Clear(0).
*
* Return: Void.
*/
void qed_int_igu_init_pure_rt_single(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -340,15 +357,16 @@ void qed_int_igu_init_pure_rt_single(struct qed_hwfn *p_hwfn,
bool b_set);
/**
* @brief qed_int_cau_conf - configure cau for a given status
* block
*
* @param p_hwfn
* @param ptt
* @param sb_phys
* @param igu_sb_id
* @param vf_number
* @param vf_valid
* qed_int_cau_conf_sb(): Configure cau for a given status block.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @sb_phys: SB Physical.
* @igu_sb_id: IGU status block id.
* @vf_number: VF number
* @vf_valid: VF valid or not.
*
* Return: Void.
*/
void qed_int_cau_conf_sb(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -358,52 +376,58 @@ void qed_int_cau_conf_sb(struct qed_hwfn *p_hwfn,
u8 vf_valid);
/**
* @brief qed_int_alloc
* qed_int_alloc(): QED interrupt alloc.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @return int
* Return: Int.
*/
int qed_int_alloc(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief qed_int_free
* qed_int_free(): QED interrupt free.
*
* @p_hwfn: HW device data.
*
* @param p_hwfn
* Return: Void.
*/
void qed_int_free(struct qed_hwfn *p_hwfn);
/**
* @brief qed_int_setup
* qed_int_setup(): QED interrupt setup.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* Return: Void.
*/
void qed_int_setup(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief - Enable Interrupt & Attention for hw function
* qed_int_igu_enable(): Enable Interrupt & Attention for hw function.
*
* @param p_hwfn
* @param p_ptt
* @param int_mode
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @int_mode: Interrut mode
*
* @return int
* Return: Int.
*/
int qed_int_igu_enable(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
enum qed_int_mode int_mode);
/**
* @brief - Initialize CAU status block entry
* qed_init_cau_sb_entry(): Initialize CAU status block entry.
*
* @p_hwfn: HW device data.
* @p_sb_entry: Pointer SB entry.
* @pf_id: PF number
* @vf_number: VF number
* @vf_valid: VF valid or not.
*
* @param p_hwfn
* @param p_sb_entry
* @param pf_id
* @param vf_number
* @param vf_valid
* Return: Void.
*/
void qed_init_cau_sb_entry(struct qed_hwfn *p_hwfn,
struct cau_sb_entry *p_sb_entry,
......
drivers/net/ethernet/qlogic/qed/qed_iscsi.h
View file @ 19198e4e
......@@ -34,10 +34,13 @@ void qed_iscsi_setup(struct qed_hwfn *p_hwfn);
void qed_iscsi_free(struct qed_hwfn *p_hwfn);
/**
* @brief - Fills provided statistics struct with statistics.
* qed_get_protocol_stats_iscsi(): Fills provided statistics
* struct with statistics.
*
* @param cdev
* @param stats - points to struct that will be filled with statistics.
* @cdev: Qed dev pointer.
* @stats: Points to struct that will be filled with statistics.
*
* Return: Void.
*/
void qed_get_protocol_stats_iscsi(struct qed_dev *cdev,
struct qed_mcp_iscsi_stats *stats);
......
drivers/net/ethernet/qlogic/qed/qed_l2.h
View file @ 19198e4e
......@@ -92,18 +92,18 @@ struct qed_filter_mcast {
};
/**
* @brief qed_eth_rx_queue_stop - This ramrod closes an Rx queue
* qed_eth_rx_queue_stop(): This ramrod closes an Rx queue.
*
* @param p_hwfn
* @param p_rxq Handler of queue to close
* @param eq_completion_only If True completion will be on
* @p_hwfn: HW device data.
* @p_rxq: Handler of queue to close
* @eq_completion_only: If True completion will be on
* EQe, if False completion will be
* on EQe if p_hwfn opaque
* different from the RXQ opaque
* otherwise on CQe.
* @param cqe_completion If True completion will be
* receive on CQe.
* @return int
* @cqe_completion: If True completion will be receive on CQe.
*
* Return: Int.
*/
int
qed_eth_rx_queue_stop(struct qed_hwfn *p_hwfn,
......@@ -111,12 +111,12 @@ qed_eth_rx_queue_stop(struct qed_hwfn *p_hwfn,
bool eq_completion_only, bool cqe_completion);
/**
* @brief qed_eth_tx_queue_stop - closes a Tx queue
* qed_eth_tx_queue_stop(): Closes a Tx queue.
*
* @param p_hwfn
* @param p_txq - handle to Tx queue needed to be closed
* @p_hwfn: HW device data.
* @p_txq: handle to Tx queue needed to be closed.
*
* @return int
* Return: Int.
*/
int qed_eth_tx_queue_stop(struct qed_hwfn *p_hwfn, void *p_txq);
......@@ -205,16 +205,15 @@ int qed_sp_vport_update(struct qed_hwfn *p_hwfn,
struct qed_spq_comp_cb *p_comp_data);
/**
* @brief qed_sp_vport_stop -
*
* This ramrod closes a VPort after all its RX and TX queues are terminated.
* qed_sp_vport_stop: This ramrod closes a VPort after all its
* RX and TX queues are terminated.
* An Assert is generated if any queues are left open.
*
* @param p_hwfn
* @param opaque_fid
* @param vport_id VPort ID
* @p_hwfn: HW device data.
* @opaque_fid: Opaque FID
* @vport_id: VPort ID.
*
* @return int
* Return: Int.
*/
int qed_sp_vport_stop(struct qed_hwfn *p_hwfn, u16 opaque_fid, u8 vport_id);
......@@ -225,22 +224,21 @@ int qed_sp_eth_filter_ucast(struct qed_hwfn *p_hwfn,
struct qed_spq_comp_cb *p_comp_data);
/**
* @brief qed_sp_rx_eth_queues_update -
*
* This ramrod updates an RX queue. It is used for setting the active state
* of the queue and updating the TPA and SGE parameters.
*
* @note At the moment - only used by non-linux VFs.
* qed_sp_eth_rx_queues_update(): This ramrod updates an RX queue.
* It is used for setting the active state
* of the queue and updating the TPA and
* SGE parameters.
* @p_hwfn: HW device data.
* @pp_rxq_handlers: An array of queue handlers to be updated.
* @num_rxqs: number of queues to update.
* @complete_cqe_flg: Post completion to the CQE Ring if set.
* @complete_event_flg: Post completion to the Event Ring if set.
* @comp_mode: Comp mode.
* @p_comp_data: Pointer Comp data.
*
* @param p_hwfn
* @param pp_rxq_handlers An array of queue handlers to be updated.
* @param num_rxqs number of queues to update.
* @param complete_cqe_flg Post completion to the CQE Ring if set
* @param complete_event_flg Post completion to the Event Ring if set
* @param comp_mode
* @param p_comp_data
* Return: Int.
*
* @return int
* Note At the moment - only used by non-linux VFs.
*/
int
......@@ -257,30 +255,32 @@ void qed_get_vport_stats(struct qed_dev *cdev, struct qed_eth_stats *stats);
void qed_reset_vport_stats(struct qed_dev *cdev);
/**
* *@brief qed_arfs_mode_configure -
* qed_arfs_mode_configure(): Enable or disable rfs mode.
* It must accept at least one of tcp or udp true
* and at least one of ipv4 or ipv6 true to enable
* rfs mode.
*
**Enable or disable rfs mode. It must accept atleast one of tcp or udp true
**and atleast one of ipv4 or ipv6 true to enable rfs mode.
*
**@param p_hwfn
**@param p_ptt
**@param p_cfg_params - arfs mode configuration parameters.
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @p_cfg_params: arfs mode configuration parameters.
*
* Return. Void.
*/
void qed_arfs_mode_configure(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
struct qed_arfs_config_params *p_cfg_params);
/**
* @brief - qed_configure_rfs_ntuple_filter
*
* This ramrod should be used to add or remove arfs hw filter
* qed_configure_rfs_ntuple_filter(): This ramrod should be used to add
* or remove arfs hw filter
*
* @params p_hwfn
* @params p_cb - Used for QED_SPQ_MODE_CB,where client would initialize
* @p_hwfn: HW device data.
* @p_cb: Used for QED_SPQ_MODE_CB,where client would initialize
* it with cookie and callback function address, if not
* using this mode then client must pass NULL.
* @params p_params
* @p_params: Pointer to params.
*
* Return: Void.
*/
int
qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn,
......@@ -374,16 +374,17 @@ qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn,
struct qed_sp_vport_start_params *p_params);
/**
* @brief - Starts an Rx queue, when queue_cid is already prepared
* qed_eth_rxq_start_ramrod(): Starts an Rx queue, when queue_cid is
* already prepared
*
* @param p_hwfn
* @param p_cid
* @param bd_max_bytes
* @param bd_chain_phys_addr
* @param cqe_pbl_addr
* @param cqe_pbl_size
* @p_hwfn: HW device data.
* @p_cid: Pointer CID.
* @bd_max_bytes: Max bytes.
* @bd_chain_phys_addr: Chain physcial address.
* @cqe_pbl_addr: PBL address.
* @cqe_pbl_size: PBL size.
*
* @return int
* Return: Int.
*/
int
qed_eth_rxq_start_ramrod(struct qed_hwfn *p_hwfn,
......@@ -393,15 +394,16 @@ qed_eth_rxq_start_ramrod(struct qed_hwfn *p_hwfn,
dma_addr_t cqe_pbl_addr, u16 cqe_pbl_size);
/**
* @brief - Starts a Tx queue, where queue_cid is already prepared
* qed_eth_txq_start_ramrod(): Starts a Tx queue, where queue_cid is
* already prepared
*
* @param p_hwfn
* @param p_cid
* @param pbl_addr
* @param pbl_size
* @param p_pq_params - parameters for choosing the PQ for this Tx queue
* @p_hwfn: HW device data.
* @p_cid: Pointer CID.
* @pbl_addr: PBL address.
* @pbl_size: PBL size.
* @pq_id: Parameters for choosing the PQ for this Tx queue.
*
* @return int
* Return: Int.
*/
int
qed_eth_txq_start_ramrod(struct qed_hwfn *p_hwfn,
......
drivers/net/ethernet/qlogic/qed/qed_ll2.h
View file @ 19198e4e
......@@ -119,41 +119,41 @@ struct qed_ll2_info {
extern const struct qed_ll2_ops qed_ll2_ops_pass;
/**
* @brief qed_ll2_acquire_connection - allocate resources,
* starts rx & tx (if relevant) queues pair. Provides
* connecion handler as output parameter.
* qed_ll2_acquire_connection(): Allocate resources,
* starts rx & tx (if relevant) queues pair.
* Provides connecion handler as output
* parameter.
*
* @cxt: Pointer to the hw-function [opaque to some].
* @data: Describes connection parameters.
*
* @param cxt - pointer to the hw-function [opaque to some]
* @param data - describes connection parameters
* @return int
* Return: Int.
*/
int qed_ll2_acquire_connection(void *cxt, struct qed_ll2_acquire_data *data);
/**
* @brief qed_ll2_establish_connection - start previously
* allocated LL2 queues pair
* qed_ll2_establish_connection(): start previously allocated LL2 queues pair
*
* @param cxt - pointer to the hw-function [opaque to some]
* @param p_ptt
* @param connection_handle LL2 connection's handle obtained from
* qed_ll2_require_connection
* @cxt: Pointer to the hw-function [opaque to some].
* @connection_handle: LL2 connection's handle obtained from
* qed_ll2_require_connection.
*
* @return 0 on success, failure otherwise
* Return: 0 on success, failure otherwise.
*/
int qed_ll2_establish_connection(void *cxt, u8 connection_handle);
/**
* @brief qed_ll2_post_rx_buffers - submit buffers to LL2 Rx queue.
* qed_ll2_post_rx_buffer(): Submit buffers to LL2 Rx queue.
*
* @param cxt - pointer to the hw-function [opaque to some]
* @param connection_handle LL2 connection's handle obtained from
* qed_ll2_require_connection
* @param addr rx (physical address) buffers to submit
* @param cookie
* @param notify_fw produce corresponding Rx BD immediately
* @cxt: Pointer to the hw-function [opaque to some].
* @connection_handle: LL2 connection's handle obtained from
* qed_ll2_require_connection.
* @addr: RX (physical address) buffers to submit.
* @buf_len: Buffer Len.
* @cookie: Cookie.
* @notify_fw: Produce corresponding Rx BD immediately.
*
* @return 0 on success, failure otherwise
* Return: 0 on success, failure otherwise.
*/
int qed_ll2_post_rx_buffer(void *cxt,
u8 connection_handle,
......@@ -161,15 +161,15 @@ int qed_ll2_post_rx_buffer(void *cxt,
u16 buf_len, void *cookie, u8 notify_fw);
/**
* @brief qed_ll2_prepare_tx_packet - request for start Tx BD
* qed_ll2_prepare_tx_packet(): Request for start Tx BD
* to prepare Tx packet submission to FW.
*
* @param cxt - pointer to the hw-function [opaque to some]
* @param connection_handle
* @param pkt - info regarding the tx packet
* @param notify_fw - issue doorbell to fw for this packet
* @cxt: Pointer to the hw-function [opaque to some].
* @connection_handle: Connection handle.
* @pkt: Info regarding the tx packet.
* @notify_fw: Issue doorbell to fw for this packet.
*
* @return 0 on success, failure otherwise
* Return: 0 on success, failure otherwise.
*/
int qed_ll2_prepare_tx_packet(void *cxt,
u8 connection_handle,
......@@ -177,81 +177,83 @@ int qed_ll2_prepare_tx_packet(void *cxt,
bool notify_fw);
/**
* @brief qed_ll2_release_connection - releases resources
* allocated for LL2 connection
* qed_ll2_release_connection(): Releases resources allocated for LL2
* connection.
*
* @param cxt - pointer to the hw-function [opaque to some]
* @param connection_handle LL2 connection's handle obtained from
* qed_ll2_require_connection
* @cxt: Pointer to the hw-function [opaque to some].
* @connection_handle: LL2 connection's handle obtained from
* qed_ll2_require_connection.
*
* Return: Void.
*/
void qed_ll2_release_connection(void *cxt, u8 connection_handle);
/**
* @brief qed_ll2_set_fragment_of_tx_packet - provides fragments to fill
* qed_ll2_set_fragment_of_tx_packet(): Provides fragments to fill
* Tx BD of BDs requested by
* qed_ll2_prepare_tx_packet
*
* @param cxt - pointer to the hw-function [opaque to some]
* @param connection_handle LL2 connection's handle
* obtained from
* qed_ll2_require_connection
* @param addr
* @param nbytes
* @cxt: Pointer to the hw-function [opaque to some].
* @connection_handle: LL2 connection's handle obtained from
* qed_ll2_require_connection.
* @addr: Address.
* @nbytes: Number of bytes.
*
* @return 0 on success, failure otherwise
* Return: 0 on success, failure otherwise.
*/
int qed_ll2_set_fragment_of_tx_packet(void *cxt,
u8 connection_handle,
dma_addr_t addr, u16 nbytes);
/**
* @brief qed_ll2_terminate_connection - stops Tx/Rx queues
*
* qed_ll2_terminate_connection(): Stops Tx/Rx queues
*
* @param cxt - pointer to the hw-function [opaque to some]
* @param connection_handle LL2 connection's handle
* obtained from
* qed_ll2_require_connection
* @cxt: Pointer to the hw-function [opaque to some].
* @connection_handle: LL2 connection's handle obtained from
* qed_ll2_require_connection.
*
* @return 0 on success, failure otherwise
* Return: 0 on success, failure otherwise.
*/
int qed_ll2_terminate_connection(void *cxt, u8 connection_handle);
/**
* @brief qed_ll2_get_stats - get LL2 queue's statistics
*
* qed_ll2_get_stats(): Get LL2 queue's statistics
*
* @param cxt - pointer to the hw-function [opaque to some]
* @param connection_handle LL2 connection's handle obtained from
* qed_ll2_require_connection
* @param p_stats
* @cxt: Pointer to the hw-function [opaque to some].
* @connection_handle: LL2 connection's handle obtained from
* qed_ll2_require_connection.
* @p_stats: Pointer Status.
*
* @return 0 on success, failure otherwise
* Return: 0 on success, failure otherwise.
*/
int qed_ll2_get_stats(void *cxt,
u8 connection_handle, struct qed_ll2_stats *p_stats);
/**
* @brief qed_ll2_alloc - Allocates LL2 connections set
* qed_ll2_alloc(): Allocates LL2 connections set.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return int
* Return: Int.
*/
int qed_ll2_alloc(struct qed_hwfn *p_hwfn);
/**
* @brief qed_ll2_setup - Inits LL2 connections set
* qed_ll2_setup(): Inits LL2 connections set.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* Return: Void.
*
*/
void qed_ll2_setup(struct qed_hwfn *p_hwfn);
/**
* @brief qed_ll2_free - Releases LL2 connections set
* qed_ll2_free(): Releases LL2 connections set
*
* @p_hwfn: HW device data.
*
* @param p_hwfn
* Return: Void.
*
*/
void qed_ll2_free(struct qed_hwfn *p_hwfn);
......
drivers/net/ethernet/qlogic/qed/qed_mcp.h
View file @ 19198e4e
......@@ -266,96 +266,96 @@ union qed_mfw_tlv_data {
#define QED_NVM_CFG_OPTION_ENTITY_SEL BIT(4)
/**
* @brief - returns the link params of the hw function
* qed_mcp_get_link_params(): Returns the link params of the hw function.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @returns pointer to link params
* Returns: Pointer to link params.
*/
struct qed_mcp_link_params *qed_mcp_get_link_params(struct qed_hwfn *);
struct qed_mcp_link_params *qed_mcp_get_link_params(struct qed_hwfn *p_hwfn);
/**
* @brief - return the link state of the hw function
* qed_mcp_get_link_state(): Return the link state of the hw function.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @returns pointer to link state
* Returns: Pointer to link state.
*/
struct qed_mcp_link_state *qed_mcp_get_link_state(struct qed_hwfn *);
struct qed_mcp_link_state *qed_mcp_get_link_state(struct qed_hwfn *p_hwfn);
/**
* @brief - return the link capabilities of the hw function
* qed_mcp_get_link_capabilities(): Return the link capabilities of the
* hw function.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @returns pointer to link capabilities
* Returns: Pointer to link capabilities.
*/
struct qed_mcp_link_capabilities
*qed_mcp_get_link_capabilities(struct qed_hwfn *p_hwfn);
/**
* @brief Request the MFW to set the the link according to 'link_input'.
* qed_mcp_set_link(): Request the MFW to set the link according
* to 'link_input'.
*
* @param p_hwfn
* @param p_ptt
* @param b_up - raise link if `true'. Reset link if `false'.
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @b_up: Raise link if `true'. Reset link if `false'.
*
* @return int
* Return: Int.
*/
int qed_mcp_set_link(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
bool b_up);
/**
* @brief Get the management firmware version value
* qed_mcp_get_mfw_ver(): Get the management firmware version value.
*
* @param p_hwfn
* @param p_ptt
* @param p_mfw_ver - mfw version value
* @param p_running_bundle_id - image id in nvram; Optional.
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @p_mfw_ver: MFW version value.
* @p_running_bundle_id: Image id in nvram; Optional.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - operation was successful.
*/
int qed_mcp_get_mfw_ver(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 *p_mfw_ver, u32 *p_running_bundle_id);
/**
* @brief Get the MBI version value
* qed_mcp_get_mbi_ver(): Get the MBI version value.
*
* @param p_hwfn
* @param p_ptt
* @param p_mbi_ver - A pointer to a variable to be filled with the MBI version.
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @p_mbi_ver: A pointer to a variable to be filled with the MBI version.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - operation was successful.
*/
int qed_mcp_get_mbi_ver(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u32 *p_mbi_ver);
/**
* @brief Get media type value of the port.
* qed_mcp_get_media_type(): Get media type value of the port.
*
* @param cdev - qed dev pointer
* @param p_ptt
* @param mfw_ver - media type value
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @media_type: Media type value
*
* @return int -
* 0 - Operation was successul.
* Return: Int - 0 - Operation was successul.
* -EBUSY - Operation failed
*/
int qed_mcp_get_media_type(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u32 *media_type);
/**
* @brief Get transceiver data of the port.
* qed_mcp_get_transceiver_data(): Get transceiver data of the port.
*
* @param cdev - qed dev pointer
* @param p_ptt
* @param p_transceiver_state - transceiver state.
* @param p_transceiver_type - media type value
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @p_transceiver_state: Transceiver state.
* @p_tranceiver_type: Media type value.
*
* @return int -
* 0 - Operation was successful.
* Return: Int - 0 - Operation was successul.
* -EBUSY - Operation failed
*/
int qed_mcp_get_transceiver_data(struct qed_hwfn *p_hwfn,
......@@ -364,14 +364,13 @@ int qed_mcp_get_transceiver_data(struct qed_hwfn *p_hwfn,
u32 *p_tranceiver_type);
/**
* @brief Get transceiver supported speed mask.
* qed_mcp_trans_speed_mask(): Get transceiver supported speed mask.
*
* @param cdev - qed dev pointer
* @param p_ptt
* @param p_speed_mask - Bit mask of all supported speeds.
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @p_speed_mask: Bit mask of all supported speeds.
*
* @return int -
* 0 - Operation was successful.
* Return: Int - 0 - Operation was successul.
* -EBUSY - Operation failed
*/
......@@ -379,35 +378,34 @@ int qed_mcp_trans_speed_mask(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u32 *p_speed_mask);
/**
* @brief Get board configuration.
* qed_mcp_get_board_config(): Get board configuration.
*
* @param cdev - qed dev pointer
* @param p_ptt
* @param p_board_config - Board config.
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @p_board_config: Board config.
*
* @return int -
* 0 - Operation was successful.
* Return: Int - 0 - Operation was successul.
* -EBUSY - Operation failed
*/
int qed_mcp_get_board_config(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u32 *p_board_config);
/**
* @brief General function for sending commands to the MCP
* qed_mcp_cmd(): General function for sending commands to the MCP
* mailbox. It acquire mutex lock for the entire
* operation, from sending the request until the MCP
* response. Waiting for MCP response will be checked up
* to 5 seconds every 5ms.
*
* @param p_hwfn - hw function
* @param p_ptt - PTT required for register access
* @param cmd - command to be sent to the MCP.
* @param param - Optional param
* @param o_mcp_resp - The MCP response code (exclude sequence).
* @param o_mcp_param- Optional parameter provided by the MCP
* @p_hwfn: HW device data.
* @p_ptt: PTT required for register access.
* @cmd: command to be sent to the MCP.
* @param: Optional param
* @o_mcp_resp: The MCP response code (exclude sequence).
* @o_mcp_param: Optional parameter provided by the MCP
* response
* @return int - 0 - operation
* was successul.
*
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_cmd(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -417,37 +415,39 @@ int qed_mcp_cmd(struct qed_hwfn *p_hwfn,
u32 *o_mcp_param);
/**
* @brief - drains the nig, allowing completion to pass in case of pauses.
* qed_mcp_drain(): drains the nig, allowing completion to pass in
* case of pauses.
* (Should be called only from sleepable context)
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: PTT required for register access.
*
* Return: Int.
*/
int qed_mcp_drain(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief Get the flash size value
* qed_mcp_get_flash_size(): Get the flash size value.
*
* @param p_hwfn
* @param p_ptt
* @param p_flash_size - flash size in bytes to be filled.
* @p_hwfn: HW device data.
* @p_ptt: PTT required for register access.
* @p_flash_size: Flash size in bytes to be filled.
*
* @return int - 0 - operation was successul.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_get_flash_size(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 *p_flash_size);
/**
* @brief Send driver version to MFW
* qed_mcp_send_drv_version(): Send driver version to MFW.
*
* @param p_hwfn
* @param p_ptt
* @param version - Version value
* @param name - Protocol driver name
* @p_hwfn: HW device data.
* @p_ptt: PTT required for register access.
* @p_ver: Version value.
*
* @return int - 0 - operation was successul.
* Return: Int - 0 - Operation was successul.
*/
int
qed_mcp_send_drv_version(struct qed_hwfn *p_hwfn,
......@@ -455,146 +455,148 @@ qed_mcp_send_drv_version(struct qed_hwfn *p_hwfn,
struct qed_mcp_drv_version *p_ver);
/**
* @brief Read the MFW process kill counter
* qed_get_process_kill_counter(): Read the MFW process kill counter.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: PTT required for register access.
*
* @return u32
* Return: u32.
*/
u32 qed_get_process_kill_counter(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief Trigger a recovery process
* qed_start_recovery_process(): Trigger a recovery process.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: PTT required for register access.
*
* @return int
* Return: Int.
*/
int qed_start_recovery_process(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
/**
* @brief A recovery handler must call this function as its first step.
* It is assumed that the handler is not run from an interrupt context.
* qed_recovery_prolog(): A recovery handler must call this function
* as its first step.
* It is assumed that the handler is not run from
* an interrupt context.
*
* @param cdev
* @param p_ptt
* @cdev: Qed dev pointer.
*
* @return int
* Return: int.
*/
int qed_recovery_prolog(struct qed_dev *cdev);
/**
* @brief Notify MFW about the change in base device properties
* qed_mcp_ov_update_current_config(): Notify MFW about the change in base
* device properties
*
* @param p_hwfn
* @param p_ptt
* @param client - qed client type
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @client: Qed client type.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_ov_update_current_config(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
enum qed_ov_client client);
/**
* @brief Notify MFW about the driver state
* qed_mcp_ov_update_driver_state(): Notify MFW about the driver state.
*
* @param p_hwfn
* @param p_ptt
* @param drv_state - Driver state
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @drv_state: Driver state.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_ov_update_driver_state(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
enum qed_ov_driver_state drv_state);
/**
* @brief Send MTU size to MFW
* qed_mcp_ov_update_mtu(): Send MTU size to MFW.
*
* @param p_hwfn
* @param p_ptt
* @param mtu - MTU size
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @mtu: MTU size.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_ov_update_mtu(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u16 mtu);
/**
* @brief Send MAC address to MFW
* qed_mcp_ov_update_mac(): Send MAC address to MFW.
*
* @param p_hwfn
* @param p_ptt
* @param mac - MAC address
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @mac: MAC address.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_ov_update_mac(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u8 *mac);
/**
* @brief Send WOL mode to MFW
* qed_mcp_ov_update_wol(): Send WOL mode to MFW.
*
* @param p_hwfn
* @param p_ptt
* @param wol - WOL mode
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @wol: WOL mode.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_ov_update_wol(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
enum qed_ov_wol wol);
/**
* @brief Set LED status
* qed_mcp_set_led(): Set LED status.
*
* @param p_hwfn
* @param p_ptt
* @param mode - LED mode
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @mode: LED mode.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_set_led(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
enum qed_led_mode mode);
/**
* @brief Read from nvm
* qed_mcp_nvm_read(): Read from NVM.
*
* @param cdev
* @param addr - nvm offset
* @param p_buf - nvm read buffer
* @param len - buffer len
* @cdev: Qed dev pointer.
* @addr: NVM offset.
* @p_buf: NVM read buffer.
* @len: Buffer len.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_nvm_read(struct qed_dev *cdev, u32 addr, u8 *p_buf, u32 len);
/**
* @brief Write to nvm
* qed_mcp_nvm_write(): Write to NVM.
*
* @param cdev
* @param addr - nvm offset
* @param cmd - nvm command
* @param p_buf - nvm write buffer
* @param len - buffer len
* @cdev: Qed dev pointer.
* @addr: NVM offset.
* @cmd: NVM command.
* @p_buf: NVM write buffer.
* @len: Buffer len.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_nvm_write(struct qed_dev *cdev,
u32 cmd, u32 addr, u8 *p_buf, u32 len);
/**
* @brief Check latest response
* qed_mcp_nvm_resp(): Check latest response.
*
* @param cdev
* @param p_buf - nvm write buffer
* @cdev: Qed dev pointer.
* @p_buf: NVM write buffer.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_nvm_resp(struct qed_dev *cdev, u8 *p_buf);
......@@ -604,13 +606,13 @@ struct qed_nvm_image_att {
};
/**
* @brief Allows reading a whole nvram image
* qed_mcp_get_nvm_image_att(): Allows reading a whole nvram image.
*
* @param p_hwfn
* @param image_id - image to get attributes for
* @param p_image_att - image attributes structure into which to fill data
* @p_hwfn: HW device data.
* @image_id: Image to get attributes for.
* @p_image_att: Image attributes structure into which to fill data.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int
qed_mcp_get_nvm_image_att(struct qed_hwfn *p_hwfn,
......@@ -618,64 +620,65 @@ qed_mcp_get_nvm_image_att(struct qed_hwfn *p_hwfn,
struct qed_nvm_image_att *p_image_att);
/**
* @brief Allows reading a whole nvram image
* qed_mcp_get_nvm_image(): Allows reading a whole nvram image.
*
* @param p_hwfn
* @param image_id - image requested for reading
* @param p_buffer - allocated buffer into which to fill data
* @param buffer_len - length of the allocated buffer.
* @p_hwfn: HW device data.
* @image_id: image requested for reading.
* @p_buffer: allocated buffer into which to fill data.
* @buffer_len: length of the allocated buffer.
*
* @return 0 iff p_buffer now contains the nvram image.
* Return: 0 if p_buffer now contains the nvram image.
*/
int qed_mcp_get_nvm_image(struct qed_hwfn *p_hwfn,
enum qed_nvm_images image_id,
u8 *p_buffer, u32 buffer_len);
/**
* @brief Bist register test
* qed_mcp_bist_register_test(): Bist register test.
*
* @param p_hwfn - hw function
* @param p_ptt - PTT required for register access
* @p_hwfn: HW device data.
* @p_ptt: PTT required for register access.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_bist_register_test(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief Bist clock test
* qed_mcp_bist_clock_test(): Bist clock test.
*
* @param p_hwfn - hw function
* @param p_ptt - PTT required for register access
* @p_hwfn: HW device data.
* @p_ptt: PTT required for register access.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_bist_clock_test(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief Bist nvm test - get number of images
* qed_mcp_bist_nvm_get_num_images(): Bist nvm test - get number of images.
*
* @param p_hwfn - hw function
* @param p_ptt - PTT required for register access
* @param num_images - number of images if operation was
* @p_hwfn: HW device data.
* @p_ptt: PTT required for register access.
* @num_images: number of images if operation was
* successful. 0 if not.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_bist_nvm_get_num_images(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
u32 *num_images);
/**
* @brief Bist nvm test - get image attributes by index
* qed_mcp_bist_nvm_get_image_att(): Bist nvm test - get image attributes
* by index.
*
* @param p_hwfn - hw function
* @param p_ptt - PTT required for register access
* @param p_image_att - Attributes of image
* @param image_index - Index of image to get information for
* @p_hwfn: HW device data.
* @p_ptt: PTT required for register access.
* @p_image_att: Attributes of image.
* @image_index: Index of image to get information for.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_bist_nvm_get_image_att(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -683,23 +686,26 @@ int qed_mcp_bist_nvm_get_image_att(struct qed_hwfn *p_hwfn,
u32 image_index);
/**
* @brief - Processes the TLV request from MFW i.e., get the required TLV info
* qed_mfw_process_tlv_req(): Processes the TLV request from MFW i.e.,
* get the required TLV info
* from the qed client and send it to the MFW.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @param return 0 upon success.
* Return: 0 upon success.
*/
int qed_mfw_process_tlv_req(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
/**
* @brief Send raw debug data to the MFW
* qed_mcp_send_raw_debug_data(): Send raw debug data to the MFW
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @p_buf: raw debug data buffer.
* @size: Buffer size.
*
* @param p_hwfn
* @param p_ptt
* @param p_buf - raw debug data buffer
* @param size - buffer size
* Return : Int.
*/
int
qed_mcp_send_raw_debug_data(struct qed_hwfn *p_hwfn,
......@@ -796,47 +802,49 @@ qed_mcp_is_ext_speed_supported(const struct qed_hwfn *p_hwfn)
}
/**
* @brief Initialize the interface with the MCP
* qed_mcp_cmd_init(): Initialize the interface with the MCP.
*
* @param p_hwfn - HW func
* @param p_ptt - PTT required for register access
* @p_hwfn: HW device data.
* @p_ptt: PTT required for register access.
*
* @return int
* Return: Int.
*/
int qed_mcp_cmd_init(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief Initialize the port interface with the MCP
* qed_mcp_cmd_port_init(): Initialize the port interface with the MCP
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* Return: Void.
*
* @param p_hwfn
* @param p_ptt
* Can only be called after `num_ports_in_engines' is set
*/
void qed_mcp_cmd_port_init(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief Releases resources allocated during the init process.
* qed_mcp_free(): Releases resources allocated during the init process.
*
* @param p_hwfn - HW func
* @param p_ptt - PTT required for register access
* @p_hwfn: HW function.
*
* @return int
* Return: Int.
*/
int qed_mcp_free(struct qed_hwfn *p_hwfn);
/**
* @brief This function is called from the DPC context. After
* pointing PTT to the mfw mb, check for events sent by the MCP
* to the driver and ack them. In case a critical event
* qed_mcp_handle_events(): This function is called from the DPC context.
* After pointing PTT to the mfw mb, check for events sent by
* the MCP to the driver and ack them. In case a critical event
* detected, it will be handled here, otherwise the work will be
* queued to a sleepable work-queue.
*
* @param p_hwfn - HW function
* @param p_ptt - PTT required for register access
* @return int - 0 - operation
* was successul.
* @p_hwfn: HW function.
* @p_ptt: PTT required for register access.
*
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_handle_events(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
......@@ -858,106 +866,111 @@ struct qed_load_req_params {
};
/**
* @brief Sends a LOAD_REQ to the MFW, and in case the operation succeeds,
* returns whether this PF is the first on the engine/port or function.
* qed_mcp_load_req(): Sends a LOAD_REQ to the MFW, and in case the
* operation succeeds, returns whether this PF is
* the first on the engine/port or function.
*
* @param p_hwfn
* @param p_ptt
* @param p_params
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @p_params: Params.
*
* @return int - 0 - Operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_load_req(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
struct qed_load_req_params *p_params);
/**
* @brief Sends a LOAD_DONE message to the MFW
* qed_mcp_load_done(): Sends a LOAD_DONE message to the MFW.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @return int - 0 - Operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_load_done(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
/**
* @brief Sends a UNLOAD_REQ message to the MFW
* qed_mcp_unload_req(): Sends a UNLOAD_REQ message to the MFW.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @return int - 0 - Operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_unload_req(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
/**
* @brief Sends a UNLOAD_DONE message to the MFW
* qed_mcp_unload_done(): Sends a UNLOAD_DONE message to the MFW
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @return int - 0 - Operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_unload_done(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
/**
* @brief Read the MFW mailbox into Current buffer.
* qed_mcp_read_mb(): Read the MFW mailbox into Current buffer.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* Return: Void.
*/
void qed_mcp_read_mb(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief Ack to mfw that driver finished FLR process for VFs
* qed_mcp_ack_vf_flr(): Ack to mfw that driver finished FLR process for VFs
*
* @param p_hwfn
* @param p_ptt
* @param vfs_to_ack - bit mask of all engine VFs for which the PF acks.
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @vfs_to_ack: bit mask of all engine VFs for which the PF acks.
*
* @param return int - 0 upon success.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_ack_vf_flr(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u32 *vfs_to_ack);
/**
* @brief - calls during init to read shmem of all function-related info.
* qed_mcp_fill_shmem_func_info(): Calls during init to read shmem of
* all function-related info.
*
* @param p_hwfn
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @param return 0 upon success.
* Return: 0 upon success.
*/
int qed_mcp_fill_shmem_func_info(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief - Reset the MCP using mailbox command.
* qed_mcp_reset(): Reset the MCP using mailbox command.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @param return 0 upon success.
* Return: 0 upon success.
*/
int qed_mcp_reset(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt);
/**
* @brief - Sends an NVM read command request to the MFW to get
* qed_mcp_nvm_rd_cmd(): Sends an NVM read command request to the MFW to get
* a buffer.
*
* @param p_hwfn
* @param p_ptt
* @param cmd - Command: DRV_MSG_CODE_NVM_GET_FILE_DATA or
* DRV_MSG_CODE_NVM_READ_NVRAM commands
* @param param - [0:23] - Offset [24:31] - Size
* @param o_mcp_resp - MCP response
* @param o_mcp_param - MCP response param
* @param o_txn_size - Buffer size output
* @param o_buf - Pointer to the buffer returned by the MFW.
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @cmd: (Command) DRV_MSG_CODE_NVM_GET_FILE_DATA or
* DRV_MSG_CODE_NVM_READ_NVRAM commands.
* @param: [0:23] - Offset [24:31] - Size.
* @o_mcp_resp: MCP response.
* @o_mcp_param: MCP response param.
* @o_txn_size: Buffer size output.
* @o_buf: Pointer to the buffer returned by the MFW.
*
* @param return 0 upon success.
* Return: 0 upon success.
*/
int qed_mcp_nvm_rd_cmd(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -967,60 +980,61 @@ int qed_mcp_nvm_rd_cmd(struct qed_hwfn *p_hwfn,
u32 *o_mcp_param, u32 *o_txn_size, u32 *o_buf);
/**
* @brief Read from sfp
* qed_mcp_phy_sfp_read(): Read from sfp.
*
* @param p_hwfn - hw function
* @param p_ptt - PTT required for register access
* @param port - transceiver port
* @param addr - I2C address
* @param offset - offset in sfp
* @param len - buffer length
* @param p_buf - buffer to read into
* @p_hwfn: HW device data.
* @p_ptt: PTT required for register access.
* @port: transceiver port.
* @addr: I2C address.
* @offset: offset in sfp.
* @len: buffer length.
* @p_buf: buffer to read into.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_phy_sfp_read(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
u32 port, u32 addr, u32 offset, u32 len, u8 *p_buf);
/**
* @brief indicates whether the MFW objects [under mcp_info] are accessible
* qed_mcp_is_init(): indicates whether the MFW objects [under mcp_info]
* are accessible
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return true iff MFW is running and mcp_info is initialized
* Return: true if MFW is running and mcp_info is initialized.
*/
bool qed_mcp_is_init(struct qed_hwfn *p_hwfn);
/**
* @brief request MFW to configure MSI-X for a VF
* qed_mcp_config_vf_msix(): Request MFW to configure MSI-X for a VF.
*
* @param p_hwfn
* @param p_ptt
* @param vf_id - absolute inside engine
* @param num_sbs - number of entries to request
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @vf_id: absolute inside engine.
* @num: number of entries to request.
*
* @return int
* Return: Int.
*/
int qed_mcp_config_vf_msix(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u8 vf_id, u8 num);
/**
* @brief - Halt the MCP.
* qed_mcp_halt(): Halt the MCP.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @param return 0 upon success.
* Return: 0 upon success.
*/
int qed_mcp_halt(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
/**
* @brief - Wake up the MCP.
* qed_mcp_resume: Wake up the MCP.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @param return 0 upon success.
* Return: 0 upon success.
*/
int qed_mcp_resume(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
......@@ -1038,13 +1052,13 @@ int __qed_configure_pf_min_bandwidth(struct qed_hwfn *p_hwfn,
int qed_mcp_mask_parities(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u32 mask_parities);
/* @brief - Gets the mdump retained data from the MFW.
/* qed_mcp_mdump_get_retain(): Gets the mdump retained data from the MFW.
*
* @param p_hwfn
* @param p_ptt
* @param p_mdump_retain
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @p_mdump_retain: mdump retain.
*
* @param return 0 upon success.
* Return: Int - 0 - Operation was successul.
*/
int
qed_mcp_mdump_get_retain(struct qed_hwfn *p_hwfn,
......@@ -1052,15 +1066,15 @@ qed_mcp_mdump_get_retain(struct qed_hwfn *p_hwfn,
struct mdump_retain_data_stc *p_mdump_retain);
/**
* @brief - Sets the MFW's max value for the given resource
* qed_mcp_set_resc_max_val(): Sets the MFW's max value for the given resource.
*
* @param p_hwfn
* @param p_ptt
* @param res_id
* @param resc_max_val
* @param p_mcp_resp
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @res_id: RES ID.
* @resc_max_val: Resec max val.
* @p_mcp_resp: MCP Resp
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int
qed_mcp_set_resc_max_val(struct qed_hwfn *p_hwfn,
......@@ -1069,16 +1083,17 @@ qed_mcp_set_resc_max_val(struct qed_hwfn *p_hwfn,
u32 resc_max_val, u32 *p_mcp_resp);
/**
* @brief - Gets the MFW allocation info for the given resource
* qed_mcp_get_resc_info(): Gets the MFW allocation info for the given
* resource.
*
* @param p_hwfn
* @param p_ptt
* @param res_id
* @param p_mcp_resp
* @param p_resc_num
* @param p_resc_start
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @res_id: Res ID.
* @p_mcp_resp: MCP resp.
* @p_resc_num: Resc num.
* @p_resc_start: Resc start.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int
qed_mcp_get_resc_info(struct qed_hwfn *p_hwfn,
......@@ -1087,13 +1102,13 @@ qed_mcp_get_resc_info(struct qed_hwfn *p_hwfn,
u32 *p_mcp_resp, u32 *p_resc_num, u32 *p_resc_start);
/**
* @brief Send eswitch mode to MFW
* qed_mcp_ov_update_eswitch(): Send eswitch mode to MFW.
*
* @param p_hwfn
* @param p_ptt
* @param eswitch - eswitch mode
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @eswitch: eswitch mode.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_ov_update_eswitch(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
......@@ -1113,12 +1128,12 @@ enum qed_resc_lock {
};
/**
* @brief - Initiates PF FLR
* qed_mcp_initiate_pf_flr(): Initiates PF FLR.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int qed_mcp_initiate_pf_flr(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
struct qed_resc_lock_params {
......@@ -1151,13 +1166,13 @@ struct qed_resc_lock_params {
};
/**
* @brief Acquires MFW generic resource lock
* qed_mcp_resc_lock(): Acquires MFW generic resource lock.
*
* @param p_hwfn
* @param p_ptt
* @param p_params
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @p_params: Params.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int
qed_mcp_resc_lock(struct qed_hwfn *p_hwfn,
......@@ -1175,13 +1190,13 @@ struct qed_resc_unlock_params {
};
/**
* @brief Releases MFW generic resource lock
* qed_mcp_resc_unlock(): Releases MFW generic resource lock.
*
* @param p_hwfn
* @param p_ptt
* @param p_params
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @p_params: Params.
*
* @return int - 0 - operation was successful.
* Return: Int - 0 - Operation was successul.
*/
int
qed_mcp_resc_unlock(struct qed_hwfn *p_hwfn,
......@@ -1189,12 +1204,15 @@ qed_mcp_resc_unlock(struct qed_hwfn *p_hwfn,
struct qed_resc_unlock_params *p_params);
/**
* @brief - default initialization for lock/unlock resource structs
* qed_mcp_resc_lock_default_init(): Default initialization for
* lock/unlock resource structs.
*
* @param p_lock - lock params struct to be initialized; Can be NULL
* @param p_unlock - unlock params struct to be initialized; Can be NULL
* @param resource - the requested resource
* @paral b_is_permanent - disable retries & aging when set
* @p_lock: lock params struct to be initialized; Can be NULL.
* @p_unlock: unlock params struct to be initialized; Can be NULL.
* @resource: the requested resource.
* @b_is_permanent: disable retries & aging when set.
*
* Return: Void.
*/
void qed_mcp_resc_lock_default_init(struct qed_resc_lock_params *p_lock,
struct qed_resc_unlock_params *p_unlock,
......@@ -1202,94 +1220,117 @@ void qed_mcp_resc_lock_default_init(struct qed_resc_lock_params *p_lock,
resource, bool b_is_permanent);
/**
* @brief - Return whether management firmware support smart AN
* qed_mcp_is_smart_an_supported(): Return whether management firmware
* support smart AN
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return bool - true if feature is supported.
* Return: bool true if feature is supported.
*/
bool qed_mcp_is_smart_an_supported(struct qed_hwfn *p_hwfn);
/**
* @brief Learn of supported MFW features; To be done during early init
* qed_mcp_get_capabilities(): Learn of supported MFW features;
* To be done during early init.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* Return: Int.
*/
int qed_mcp_get_capabilities(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
/**
* @brief Inform MFW of set of features supported by driver. Should be done
* inside the content of the LOAD_REQ.
* qed_mcp_set_capabilities(): Inform MFW of set of features supported
* by driver. Should be done inside the content
* of the LOAD_REQ.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @param p_hwfn
* @param p_ptt
* Return: Int.
*/
int qed_mcp_set_capabilities(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
/**
* @brief Read ufp config from the shared memory.
* qed_mcp_read_ufp_config(): Read ufp config from the shared memory.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* @param p_hwfn
* @param p_ptt
* Return: Void.
*/
void qed_mcp_read_ufp_config(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
/**
* @brief Populate the nvm info shadow in the given hardware function
* qed_mcp_nvm_info_populate(): Populate the nvm info shadow in the given
* hardware function.
*
* @p_hwfn: HW device data.
*
* @param p_hwfn
* Return: Int.
*/
int qed_mcp_nvm_info_populate(struct qed_hwfn *p_hwfn);
/**
* @brief Delete nvm info shadow in the given hardware function
* qed_mcp_nvm_info_free(): Delete nvm info shadow in the given
* hardware function.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* Return: Void.
*/
void qed_mcp_nvm_info_free(struct qed_hwfn *p_hwfn);
/**
* @brief Get the engine affinity configuration.
* qed_mcp_get_engine_config(): Get the engine affinity configuration.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* Return: Int.
*/
int qed_mcp_get_engine_config(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
/**
* @brief Get the PPFID bitmap.
* qed_mcp_get_ppfid_bitmap(): Get the PPFID bitmap.
*
* @param p_hwfn
* @param p_ptt
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
*
* Return: Int.
*/
int qed_mcp_get_ppfid_bitmap(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
/**
* @brief Get NVM config attribute value.
* qed_mcp_nvm_get_cfg(): Get NVM config attribute value.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @option_id: Option ID.
* @entity_id: Entity ID.
* @flags: Flags.
* @p_buf: Buf.
* @p_len: Len.
*
* @param p_hwfn
* @param p_ptt
* @param option_id
* @param entity_id
* @param flags
* @param p_buf
* @param p_len
* Return: Int.
*/
int qed_mcp_nvm_get_cfg(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
u16 option_id, u8 entity_id, u16 flags, u8 *p_buf,
u32 *p_len);
/**
* @brief Set NVM config attribute value.
* qed_mcp_nvm_set_cfg(): Set NVM config attribute value.
*
* @param p_hwfn
* @param p_ptt
* @param option_id
* @param entity_id
* @param flags
* @param p_buf
* @param len
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @option_id: Option ID.
* @entity_id: Entity ID.
* @flags: Flags.
* @p_buf: Buf.
* @len: Len.
*
* Return: Int.
*/
int qed_mcp_nvm_set_cfg(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
u16 option_id, u8 entity_id, u16 flags, u8 *p_buf,
......
drivers/net/ethernet/qlogic/qed/qed_selftest.h
View file @ 19198e4e
......@@ -6,47 +6,47 @@
#include <linux/types.h>
/**
* @brief qed_selftest_memory - Perform memory test
* qed_selftest_memory(): Perform memory test.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return int
* Return: Int.
*/
int qed_selftest_memory(struct qed_dev *cdev);
/**
* @brief qed_selftest_interrupt - Perform interrupt test
* qed_selftest_interrupt(): Perform interrupt test.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return int
* Return: Int.
*/
int qed_selftest_interrupt(struct qed_dev *cdev);
/**
* @brief qed_selftest_register - Perform register test
* qed_selftest_register(): Perform register test.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return int
* Return: Int.
*/
int qed_selftest_register(struct qed_dev *cdev);
/**
* @brief qed_selftest_clock - Perform clock test
* qed_selftest_clock(): Perform clock test.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return int
* Return: Int.
*/
int qed_selftest_clock(struct qed_dev *cdev);
/**
* @brief qed_selftest_nvram - Perform nvram test
* qed_selftest_nvram(): Perform nvram test.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return int
* Return: Int.
*/
int qed_selftest_nvram(struct qed_dev *cdev);
......
drivers/net/ethernet/qlogic/qed/qed_sp.h
View file @ 19198e4e
......@@ -31,23 +31,18 @@ struct qed_spq_comp_cb {
};
/**
* @brief qed_eth_cqe_completion - handles the completion of a
* ramrod on the cqe ring
* qed_eth_cqe_completion(): handles the completion of a
* ramrod on the cqe ring.
*
* @param p_hwfn
* @param cqe
* @p_hwfn: HW device data.
* @cqe: CQE.
*
* @return int
* Return: Int.
*/
int qed_eth_cqe_completion(struct qed_hwfn *p_hwfn,
struct eth_slow_path_rx_cqe *cqe);
/**
* @file
*
* QED Slow-hwfn queue interface
*/
/* QED Slow-hwfn queue interface */
union ramrod_data {
struct pf_start_ramrod_data pf_start;
struct pf_update_ramrod_data pf_update;
......@@ -207,117 +202,128 @@ struct qed_spq {
};
/**
* @brief qed_spq_post - Posts a Slow hwfn request to FW, or lacking that
* qed_spq_post(): Posts a Slow hwfn request to FW, or lacking that
* Pends it to the future list.
*
* @param p_hwfn
* @param p_req
* @p_hwfn: HW device data.
* @p_ent: Ent.
* @fw_return_code: Return code from firmware.
*
* @return int
* Return: Int.
*/
int qed_spq_post(struct qed_hwfn *p_hwfn,
struct qed_spq_entry *p_ent,
u8 *fw_return_code);
/**
* @brief qed_spq_allocate - Alloocates & initializes the SPQ and EQ.
* qed_spq_alloc(): Alloocates & initializes the SPQ and EQ.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return int
* Return: Int.
*/
int qed_spq_alloc(struct qed_hwfn *p_hwfn);
/**
* @brief qed_spq_setup - Reset the SPQ to its start state.
* qed_spq_setup(): Reset the SPQ to its start state.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* Return: Void.
*/
void qed_spq_setup(struct qed_hwfn *p_hwfn);
/**
* @brief qed_spq_deallocate - Deallocates the given SPQ struct.
* qed_spq_free(): Deallocates the given SPQ struct.
*
* @p_hwfn: HW device data.
*
* @param p_hwfn
* Return: Void.
*/
void qed_spq_free(struct qed_hwfn *p_hwfn);
/**
* @brief qed_spq_get_entry - Obtain an entrry from the spq
* qed_spq_get_entry(): Obtain an entrry from the spq
* free pool list.
*
* @p_hwfn: HW device data.
* @pp_ent: PP ENT.
*
*
* @param p_hwfn
* @param pp_ent
*
* @return int
* Return: Int.
*/
int
qed_spq_get_entry(struct qed_hwfn *p_hwfn,
struct qed_spq_entry **pp_ent);
/**
* @brief qed_spq_return_entry - Return an entry to spq free
* pool list
* qed_spq_return_entry(): Return an entry to spq free pool list.
*
* @param p_hwfn
* @param p_ent
* @p_hwfn: HW device data.
* @p_ent: P ENT.
*
* Return: Void.
*/
void qed_spq_return_entry(struct qed_hwfn *p_hwfn,
struct qed_spq_entry *p_ent);
/**
* @brief qed_eq_allocate - Allocates & initializes an EQ struct
* qed_eq_alloc(): Allocates & initializes an EQ struct.
*
* @param p_hwfn
* @param num_elem number of elements in the eq
* @p_hwfn: HW device data.
* @num_elem: number of elements in the eq.
*
* @return int
* Return: Int.
*/
int qed_eq_alloc(struct qed_hwfn *p_hwfn, u16 num_elem);
/**
* @brief qed_eq_setup - Reset the EQ to its start state.
* qed_eq_setup(): Reset the EQ to its start state.
*
* @p_hwfn: HW device data.
*
* @param p_hwfn
* Return: Void.
*/
void qed_eq_setup(struct qed_hwfn *p_hwfn);
/**
* @brief qed_eq_free - deallocates the given EQ struct.
* qed_eq_free(): deallocates the given EQ struct.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* Return: Void.
*/
void qed_eq_free(struct qed_hwfn *p_hwfn);
/**
* @brief qed_eq_prod_update - update the FW with default EQ producer
* qed_eq_prod_update(): update the FW with default EQ producer.
*
* @p_hwfn: HW device data.
* @prod: Prod.
*
* @param p_hwfn
* @param prod
* Return: Void.
*/
void qed_eq_prod_update(struct qed_hwfn *p_hwfn,
u16 prod);
/**
* @brief qed_eq_completion - Completes currently pending EQ elements
* qed_eq_completion(): Completes currently pending EQ elements.
*
* @param p_hwfn
* @param cookie
* @p_hwfn: HW device data.
* @cookie: Cookie.
*
* @return int
* Return: Int.
*/
int qed_eq_completion(struct qed_hwfn *p_hwfn,
void *cookie);
/**
* @brief qed_spq_completion - Completes a single event
* qed_spq_completion(): Completes a single event.
*
* @param p_hwfn
* @param echo - echo value from cookie (used for determining completion)
* @param p_data - data from cookie (used in callback function if applicable)
* @p_hwfn: HW device data.
* @echo: echo value from cookie (used for determining completion).
* @fw_return_code: FW return code.
* @p_data: data from cookie (used in callback function if applicable).
*
* @return int
* Return: Int.
*/
int qed_spq_completion(struct qed_hwfn *p_hwfn,
__le16 echo,
......@@ -325,44 +331,43 @@ int qed_spq_completion(struct qed_hwfn *p_hwfn,
union event_ring_data *p_data);
/**
* @brief qed_spq_get_cid - Given p_hwfn, return cid for the hwfn's SPQ
* qed_spq_get_cid(): Given p_hwfn, return cid for the hwfn's SPQ.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return u32 - SPQ CID
* Return: u32 - SPQ CID.
*/
u32 qed_spq_get_cid(struct qed_hwfn *p_hwfn);
/**
* @brief qed_consq_alloc - Allocates & initializes an ConsQ
* struct
* qed_consq_alloc(): Allocates & initializes an ConsQ struct.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return int
* Return: Int.
*/
int qed_consq_alloc(struct qed_hwfn *p_hwfn);
/**
* @brief qed_consq_setup - Reset the ConsQ to its start state.
* qed_consq_setup(): Reset the ConsQ to its start state.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* Return Void.
*/
void qed_consq_setup(struct qed_hwfn *p_hwfn);
/**
* @brief qed_consq_free - deallocates the given ConsQ struct.
* qed_consq_free(): deallocates the given ConsQ struct.
*
* @p_hwfn: HW device data.
*
* @param p_hwfn
* Return Void.
*/
void qed_consq_free(struct qed_hwfn *p_hwfn);
int qed_spq_pend_post(struct qed_hwfn *p_hwfn);
/**
* @file
*
* @brief Slow-hwfn low-level commands (Ramrods) function definitions.
*/
/* Slow-hwfn low-level commands (Ramrods) function definitions. */
#define QED_SP_EQ_COMPLETION 0x01
#define QED_SP_CQE_COMPLETION 0x02
......@@ -377,12 +382,15 @@ struct qed_sp_init_data {
};
/**
* @brief Returns a SPQ entry to the pool / frees the entry if allocated.
* Should be called on in error flows after initializing the SPQ entry
* qed_sp_destroy_request(): Returns a SPQ entry to the pool / frees the
* entry if allocated. Should be called on in error
* flows after initializing the SPQ entry
* and before posting it.
*
* @param p_hwfn
* @param p_ent
* @p_hwfn: HW device data.
* @p_ent: Ent.
*
* Return: Void.
*/
void qed_sp_destroy_request(struct qed_hwfn *p_hwfn,
struct qed_spq_entry *p_ent);
......@@ -394,7 +402,14 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn,
struct qed_sp_init_data *p_data);
/**
* @brief qed_sp_pf_start - PF Function Start Ramrod
* qed_sp_pf_start(): PF Function Start Ramrod.
*
* @p_hwfn: HW device data.
* @p_ptt: P_ptt.
* @p_tunn: P_tunn.
* @allow_npar_tx_switch: Allow NPAR TX Switch.
*
* Return: Int.
*
* This ramrod is sent to initialize a physical function (PF). It will
* configure the function related parameters and write its completion to the
......@@ -404,12 +419,6 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn,
* allocated by the driver on host memory and its parameters are written
* to the internal RAM of the UStorm by the Function Start Ramrod.
*
* @param p_hwfn
* @param p_ptt
* @param p_tunn
* @param allow_npar_tx_switch
*
* @return int
*/
int qed_sp_pf_start(struct qed_hwfn *p_hwfn,
......@@ -418,47 +427,33 @@ int qed_sp_pf_start(struct qed_hwfn *p_hwfn,
bool allow_npar_tx_switch);
/**
* @brief qed_sp_pf_update - PF Function Update Ramrod
* qed_sp_pf_update(): PF Function Update Ramrod.
*
* This ramrod updates function-related parameters. Every parameter can be
* updated independently, according to configuration flags.
* @p_hwfn: HW device data.
*
* @param p_hwfn
* Return: Int.
*
* @return int
* This ramrod updates function-related parameters. Every parameter can be
* updated independently, according to configuration flags.
*/
int qed_sp_pf_update(struct qed_hwfn *p_hwfn);
/**
* @brief qed_sp_pf_update_stag - Update firmware of new outer tag
* qed_sp_pf_update_stag(): Update firmware of new outer tag.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return int
* Return: Int.
*/
int qed_sp_pf_update_stag(struct qed_hwfn *p_hwfn);
/**
* @brief qed_sp_pf_stop - PF Function Stop Ramrod
*
* This ramrod is sent to close a Physical Function (PF). It is the last ramrod
* sent and the last completion written to the PFs Event Ring. This ramrod also
* deletes the context for the Slowhwfn connection on this PF.
*
* @note Not required for first packet.
*
* @param p_hwfn
*
* @return int
*/
/**
* @brief qed_sp_pf_update_ufp - PF ufp update Ramrod
* qed_sp_pf_update_ufp(): PF ufp update Ramrod.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return int
* Return: Int.
*/
int qed_sp_pf_update_ufp(struct qed_hwfn *p_hwfn);
......@@ -470,11 +465,11 @@ int qed_sp_pf_update_tunn_cfg(struct qed_hwfn *p_hwfn,
enum spq_mode comp_mode,
struct qed_spq_comp_cb *p_comp_data);
/**
* @brief qed_sp_heartbeat_ramrod - Send empty Ramrod
* qed_sp_heartbeat_ramrod(): Send empty Ramrod.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return int
* Return: Int.
*/
int qed_sp_heartbeat_ramrod(struct qed_hwfn *p_hwfn);
......
drivers/net/ethernet/qlogic/qed/qed_sriov.h
View file @ 19198e4e
......@@ -250,29 +250,31 @@ extern const struct qed_iov_hv_ops qed_iov_ops_pass;
#ifdef CONFIG_QED_SRIOV
/**
* @brief Check if given VF ID @vfid is valid
* qed_iov_is_valid_vfid(): Check if given VF ID @vfid is valid
* w.r.t. @b_enabled_only value
* if b_enabled_only = true - only enabled VF id is valid
* else any VF id less than max_vfs is valid
* if b_enabled_only = true - only enabled
* VF id is valid.
* else any VF id less than max_vfs is valid.
*
* @param p_hwfn
* @param rel_vf_id - Relative VF ID
* @param b_enabled_only - consider only enabled VF
* @param b_non_malicious - true iff we want to validate vf isn't malicious.
* @p_hwfn: HW device data.
* @rel_vf_id: Relative VF ID.
* @b_enabled_only: consider only enabled VF.
* @b_non_malicious: true iff we want to validate vf isn't malicious.
*
* @return bool - true for valid VF ID
* Return: bool - true for valid VF ID
*/
bool qed_iov_is_valid_vfid(struct qed_hwfn *p_hwfn,
int rel_vf_id,
bool b_enabled_only, bool b_non_malicious);
/**
* @brief - Given a VF index, return index of next [including that] active VF.
* qed_iov_get_next_active_vf(): Given a VF index, return index of
* next [including that] active VF.
*
* @param p_hwfn
* @param rel_vf_id
* @p_hwfn: HW device data.
* @rel_vf_id: VF ID.
*
* @return MAX_NUM_VFS in case no further active VFs, otherwise index.
* Return: MAX_NUM_VFS in case no further active VFs, otherwise index.
*/
u16 qed_iov_get_next_active_vf(struct qed_hwfn *p_hwfn, u16 rel_vf_id);
......@@ -280,83 +282,92 @@ void qed_iov_bulletin_set_udp_ports(struct qed_hwfn *p_hwfn,
int vfid, u16 vxlan_port, u16 geneve_port);
/**
* @brief Read sriov related information and allocated resources
* qed_iov_hw_info(): Read sriov related information and allocated resources
* reads from configuration space, shmem, etc.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return int
* Return: Int.
*/
int qed_iov_hw_info(struct qed_hwfn *p_hwfn);
/**
* @brief qed_add_tlv - place a given tlv on the tlv buffer at next offset
* qed_add_tlv(): place a given tlv on the tlv buffer at next offset
*
* @param p_hwfn
* @param p_iov
* @param type
* @param length
* @p_hwfn: HW device data.
* @offset: offset.
* @type: Type
* @length: Length.
*
* @return pointer to the newly placed tlv
* Return: pointer to the newly placed tlv
*/
void *qed_add_tlv(struct qed_hwfn *p_hwfn, u8 **offset, u16 type, u16 length);
/**
* @brief list the types and lengths of the tlvs on the buffer
* qed_dp_tlv_list(): list the types and lengths of the tlvs on the buffer
*
* @param p_hwfn
* @param tlvs_list
* @p_hwfn: HW device data.
* @tlvs_list: Tlvs_list.
*
* Return: Void.
*/
void qed_dp_tlv_list(struct qed_hwfn *p_hwfn, void *tlvs_list);
/**
* @brief qed_iov_alloc - allocate sriov related resources
* qed_iov_alloc(): allocate sriov related resources
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return int
* Return: Int.
*/
int qed_iov_alloc(struct qed_hwfn *p_hwfn);
/**
* @brief qed_iov_setup - setup sriov related resources
* qed_iov_setup(): setup sriov related resources
*
* @p_hwfn: HW device data.
*
* @param p_hwfn
* Return: Void.
*/
void qed_iov_setup(struct qed_hwfn *p_hwfn);
/**
* @brief qed_iov_free - free sriov related resources
* qed_iov_free(): free sriov related resources
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* Return: Void.
*/
void qed_iov_free(struct qed_hwfn *p_hwfn);
/**
* @brief free sriov related memory that was allocated during hw_prepare
* qed_iov_free_hw_info(): free sriov related memory that was
* allocated during hw_prepare
*
* @cdev: Qed dev pointer.
*
* @param cdev
* Return: Void.
*/
void qed_iov_free_hw_info(struct qed_dev *cdev);
/**
* @brief Mark structs of vfs that have been FLR-ed.
* qed_iov_mark_vf_flr(): Mark structs of vfs that have been FLR-ed.
*
* @param p_hwfn
* @param disabled_vfs - bitmask of all VFs on path that were FLRed
* @p_hwfn: HW device data.
* @disabled_vfs: bitmask of all VFs on path that were FLRed
*
* @return true iff one of the PF's vfs got FLRed. false otherwise.
* Return: true iff one of the PF's vfs got FLRed. false otherwise.
*/
bool qed_iov_mark_vf_flr(struct qed_hwfn *p_hwfn, u32 *disabled_vfs);
/**
* @brief Search extended TLVs in request/reply buffer.
* qed_iov_search_list_tlvs(): Search extended TLVs in request/reply buffer.
*
* @param p_hwfn
* @param p_tlvs_list - Pointer to tlvs list
* @param req_type - Type of TLV
* @p_hwfn: HW device data.
* @p_tlvs_list: Pointer to tlvs list
* @req_type: Type of TLV
*
* @return pointer to tlv type if found, otherwise returns NULL.
* Return: pointer to tlv type if found, otherwise returns NULL.
*/
void *qed_iov_search_list_tlvs(struct qed_hwfn *p_hwfn,
void *p_tlvs_list, u16 req_type);
......
drivers/net/ethernet/qlogic/qed/qed_vf.h
View file @ 19198e4e
......@@ -688,13 +688,16 @@ struct qed_vf_iov {
};
/**
* @brief VF - Set Rx/Tx coalesce per VF's relative queue.
* Coalesce value '0' will omit the configuration.
* qed_vf_pf_set_coalesce(): VF - Set Rx/Tx coalesce per VF's relative queue.
* Coalesce value '0' will omit the
* configuration.
*
* @param p_hwfn
* @param rx_coal - coalesce value in micro second for rx queue
* @param tx_coal - coalesce value in micro second for tx queue
* @param p_cid - queue cid
* @p_hwfn: HW device data.
* @rx_coal: coalesce value in micro second for rx queue.
* @tx_coal: coalesce value in micro second for tx queue.
* @p_cid: queue cid.
*
* Return: Int.
*
**/
int qed_vf_pf_set_coalesce(struct qed_hwfn *p_hwfn,
......@@ -702,148 +705,172 @@ int qed_vf_pf_set_coalesce(struct qed_hwfn *p_hwfn,
u16 tx_coal, struct qed_queue_cid *p_cid);
/**
* @brief VF - Get coalesce per VF's relative queue.
* qed_vf_pf_get_coalesce(): VF - Get coalesce per VF's relative queue.
*
* @param p_hwfn
* @param p_coal - coalesce value in micro second for VF queues.
* @param p_cid - queue cid
* @p_hwfn: HW device data.
* @p_coal: coalesce value in micro second for VF queues.
* @p_cid: queue cid.
*
* Return: Int.
**/
int qed_vf_pf_get_coalesce(struct qed_hwfn *p_hwfn,
u16 *p_coal, struct qed_queue_cid *p_cid);
#ifdef CONFIG_QED_SRIOV
/**
* @brief Read the VF bulletin and act on it if needed
* qed_vf_read_bulletin(): Read the VF bulletin and act on it if needed.
*
* @param p_hwfn
* @param p_change - qed fills 1 iff bulletin board has changed, 0 otherwise.
* @p_hwfn: HW device data.
* @p_change: qed fills 1 iff bulletin board has changed, 0 otherwise.
*
* @return enum _qed_status
* Return: enum _qed_status.
*/
int qed_vf_read_bulletin(struct qed_hwfn *p_hwfn, u8 *p_change);
/**
* @brief Get link paramters for VF from qed
* qed_vf_get_link_params(): Get link parameters for VF from qed
*
* @p_hwfn: HW device data.
* @params: the link params structure to be filled for the VF.
*
* @param p_hwfn
* @param params - the link params structure to be filled for the VF
* Return: Void.
*/
void qed_vf_get_link_params(struct qed_hwfn *p_hwfn,
struct qed_mcp_link_params *params);
/**
* @brief Get link state for VF from qed
* qed_vf_get_link_state(): Get link state for VF from qed.
*
* @p_hwfn: HW device data.
* @link: the link state structure to be filled for the VF
*
* @param p_hwfn
* @param link - the link state structure to be filled for the VF
* Return: Void.
*/
void qed_vf_get_link_state(struct qed_hwfn *p_hwfn,
struct qed_mcp_link_state *link);
/**
* @brief Get link capabilities for VF from qed
* qed_vf_get_link_caps(): Get link capabilities for VF from qed.
*
* @param p_hwfn
* @param p_link_caps - the link capabilities structure to be filled for the VF
* @p_hwfn: HW device data.
* @p_link_caps: the link capabilities structure to be filled for the VF
*
* Return: Void.
*/
void qed_vf_get_link_caps(struct qed_hwfn *p_hwfn,
struct qed_mcp_link_capabilities *p_link_caps);
/**
* @brief Get number of Rx queues allocated for VF by qed
* qed_vf_get_num_rxqs(): Get number of Rx queues allocated for VF by qed
*
* @p_hwfn: HW device data.
* @num_rxqs: allocated RX queues
*
* @param p_hwfn
* @param num_rxqs - allocated RX queues
* Return: Void.
*/
void qed_vf_get_num_rxqs(struct qed_hwfn *p_hwfn, u8 *num_rxqs);
/**
* @brief Get number of Rx queues allocated for VF by qed
* qed_vf_get_num_txqs(): Get number of Rx queues allocated for VF by qed
*
* @param p_hwfn
* @param num_txqs - allocated RX queues
* @p_hwfn: HW device data.
* @num_txqs: allocated RX queues
*
* Return: Void.
*/
void qed_vf_get_num_txqs(struct qed_hwfn *p_hwfn, u8 *num_txqs);
/**
* @brief Get number of available connections [both Rx and Tx] for VF
* qed_vf_get_num_cids(): Get number of available connections
* [both Rx and Tx] for VF
*
* @p_hwfn: HW device data.
* @num_cids: allocated number of connections
*
* @param p_hwfn
* @param num_cids - allocated number of connections
* Return: Void.
*/
void qed_vf_get_num_cids(struct qed_hwfn *p_hwfn, u8 *num_cids);
/**
* @brief Get port mac address for VF
* qed_vf_get_port_mac(): Get port mac address for VF.
*
* @param p_hwfn
* @param port_mac - destination location for port mac
* @p_hwfn: HW device data.
* @port_mac: destination location for port mac
*
* Return: Void.
*/
void qed_vf_get_port_mac(struct qed_hwfn *p_hwfn, u8 *port_mac);
/**
* @brief Get number of VLAN filters allocated for VF by qed
* qed_vf_get_num_vlan_filters(): Get number of VLAN filters allocated
* for VF by qed.
*
* @p_hwfn: HW device data.
* @num_vlan_filters: allocated VLAN filters
*
* @param p_hwfn
* @param num_rxqs - allocated VLAN filters
* Return: Void.
*/
void qed_vf_get_num_vlan_filters(struct qed_hwfn *p_hwfn,
u8 *num_vlan_filters);
/**
* @brief Get number of MAC filters allocated for VF by qed
* qed_vf_get_num_mac_filters(): Get number of MAC filters allocated
* for VF by qed
*
* @param p_hwfn
* @param num_rxqs - allocated MAC filters
* @p_hwfn: HW device data.
* @num_mac_filters: allocated MAC filters
*
* Return: Void.
*/
void qed_vf_get_num_mac_filters(struct qed_hwfn *p_hwfn, u8 *num_mac_filters);
/**
* @brief Check if VF can set a MAC address
* qed_vf_check_mac(): Check if VF can set a MAC address
*
* @param p_hwfn
* @param mac
* @p_hwfn: HW device data.
* @mac: Mac.
*
* @return bool
* Return: bool.
*/
bool qed_vf_check_mac(struct qed_hwfn *p_hwfn, u8 *mac);
/**
* @brief Set firmware version information in dev_info from VFs acquire response tlv
* qed_vf_get_fw_version(): Set firmware version information
* in dev_info from VFs acquire response tlv
*
* @p_hwfn: HW device data.
* @fw_major: FW major.
* @fw_minor: FW minor.
* @fw_rev: FW rev.
* @fw_eng: FW eng.
*
* @param p_hwfn
* @param fw_major
* @param fw_minor
* @param fw_rev
* @param fw_eng
* Return: Void.
*/
void qed_vf_get_fw_version(struct qed_hwfn *p_hwfn,
u16 *fw_major, u16 *fw_minor,
u16 *fw_rev, u16 *fw_eng);
/**
* @brief hw preparation for VF
* sends ACQUIRE message
* qed_vf_hw_prepare(): hw preparation for VF sends ACQUIRE message
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return int
* Return: Int.
*/
int qed_vf_hw_prepare(struct qed_hwfn *p_hwfn);
/**
* @brief VF - start the RX Queue by sending a message to the PF
* @param p_hwfn
* @param p_cid - Only relative fields are relevant
* @param bd_max_bytes - maximum number of bytes per bd
* @param bd_chain_phys_addr - physical address of bd chain
* @param cqe_pbl_addr - physical address of pbl
* @param cqe_pbl_size - pbl size
* @param pp_prod - pointer to the producer to be
* used in fastpath
* qed_vf_pf_rxq_start(): start the RX Queue by sending a message to the PF
*
* @p_hwfn: HW device data.
* @p_cid: Only relative fields are relevant
* @bd_max_bytes: maximum number of bytes per bd
* @bd_chain_phys_addr: physical address of bd chain
* @cqe_pbl_addr: physical address of pbl
* @cqe_pbl_size: pbl size
* @pp_prod: pointer to the producer to be used in fastpath
*
* @return int
* Return: Int.
*/
int qed_vf_pf_rxq_start(struct qed_hwfn *p_hwfn,
struct qed_queue_cid *p_cid,
......@@ -853,18 +880,16 @@ int qed_vf_pf_rxq_start(struct qed_hwfn *p_hwfn,
u16 cqe_pbl_size, void __iomem **pp_prod);
/**
* @brief VF - start the TX queue by sending a message to the
* qed_vf_pf_txq_start(): VF - start the TX queue by sending a message to the
* PF.
*
* @param p_hwfn
* @param tx_queue_id - zero based within the VF
* @param sb - status block for this queue
* @param sb_index - index within the status block
* @param bd_chain_phys_addr - physical address of tx chain
* @param pp_doorbell - pointer to address to which to
* write the doorbell too..
* @p_hwfn: HW device data.
* @p_cid: CID.
* @pbl_addr: PBL address.
* @pbl_size: PBL Size.
* @pp_doorbell: pointer to address to which to write the doorbell too.
*
* @return int
* Return: Int.
*/
int
qed_vf_pf_txq_start(struct qed_hwfn *p_hwfn,
......@@ -873,90 +898,91 @@ qed_vf_pf_txq_start(struct qed_hwfn *p_hwfn,
u16 pbl_size, void __iomem **pp_doorbell);
/**
* @brief VF - stop the RX queue by sending a message to the PF
* qed_vf_pf_rxq_stop(): VF - stop the RX queue by sending a message to the PF.
*
* @param p_hwfn
* @param p_cid
* @param cqe_completion
* @p_hwfn: HW device data.
* @p_cid: CID.
* @cqe_completion: CQE Completion.
*
* @return int
* Return: Int.
*/
int qed_vf_pf_rxq_stop(struct qed_hwfn *p_hwfn,
struct qed_queue_cid *p_cid, bool cqe_completion);
/**
* @brief VF - stop the TX queue by sending a message to the PF
* qed_vf_pf_txq_stop(): VF - stop the TX queue by sending a message to the PF.
*
* @param p_hwfn
* @param tx_qid
* @p_hwfn: HW device data.
* @p_cid: CID.
*
* @return int
* Return: Int.
*/
int qed_vf_pf_txq_stop(struct qed_hwfn *p_hwfn, struct qed_queue_cid *p_cid);
/**
* @brief VF - send a vport update command
* qed_vf_pf_vport_update(): VF - send a vport update command.
*
* @param p_hwfn
* @param params
* @p_hwfn: HW device data.
* @p_params: Params
*
* @return int
* Return: Int.
*/
int qed_vf_pf_vport_update(struct qed_hwfn *p_hwfn,
struct qed_sp_vport_update_params *p_params);
/**
* qed_vf_pf_reset(): VF - send a close message to PF.
*
* @brief VF - send a close message to PF
* @p_hwfn: HW device data.
*
* @param p_hwfn
*
* @return enum _qed_status
* Return: enum _qed_status
*/
int qed_vf_pf_reset(struct qed_hwfn *p_hwfn);
/**
* @brief VF - free vf`s memories
* qed_vf_pf_release(): VF - free vf`s memories.
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return enum _qed_status
* Return: enum _qed_status
*/
int qed_vf_pf_release(struct qed_hwfn *p_hwfn);
/**
* @brief qed_vf_get_igu_sb_id - Get the IGU SB ID for a given
* qed_vf_get_igu_sb_id(): Get the IGU SB ID for a given
* sb_id. For VFs igu sbs don't have to be contiguous
*
* @param p_hwfn
* @param sb_id
* @p_hwfn: HW device data.
* @sb_id: SB ID.
*
* @return INLINE u16
* Return: INLINE u16
*/
u16 qed_vf_get_igu_sb_id(struct qed_hwfn *p_hwfn, u16 sb_id);
/**
* @brief Stores [or removes] a configured sb_info.
* qed_vf_set_sb_info(): Stores [or removes] a configured sb_info.
*
* @p_hwfn: HW device data.
* @sb_id: zero-based SB index [for fastpath]
* @p_sb: may be NULL [during removal].
*
* @param p_hwfn
* @param sb_id - zero-based SB index [for fastpath]
* @param sb_info - may be NULL [during removal].
* Return: Void.
*/
void qed_vf_set_sb_info(struct qed_hwfn *p_hwfn,
u16 sb_id, struct qed_sb_info *p_sb);
/**
* @brief qed_vf_pf_vport_start - perform vport start for VF.
* qed_vf_pf_vport_start(): perform vport start for VF.
*
* @param p_hwfn
* @param vport_id
* @param mtu
* @param inner_vlan_removal
* @param tpa_mode
* @param max_buffers_per_cqe,
* @param only_untagged - default behavior regarding vlan acceptance
* @p_hwfn: HW device data.
* @vport_id: Vport ID.
* @mtu: MTU.
* @inner_vlan_removal: Innter VLAN removal.
* @tpa_mode: TPA mode
* @max_buffers_per_cqe: Max buffer pre CQE.
* @only_untagged: default behavior regarding vlan acceptance
*
* @return enum _qed_status
* Return: enum _qed_status
*/
int qed_vf_pf_vport_start(struct qed_hwfn *p_hwfn,
u8 vport_id,
......@@ -966,11 +992,11 @@ int qed_vf_pf_vport_start(struct qed_hwfn *p_hwfn,
u8 max_buffers_per_cqe, u8 only_untagged);
/**
* @brief qed_vf_pf_vport_stop - stop the VF's vport
* qed_vf_pf_vport_stop(): stop the VF's vport
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return enum _qed_status
* Return: enum _qed_status
*/
int qed_vf_pf_vport_stop(struct qed_hwfn *p_hwfn);
......@@ -981,42 +1007,49 @@ void qed_vf_pf_filter_mcast(struct qed_hwfn *p_hwfn,
struct qed_filter_mcast *p_filter_cmd);
/**
* @brief qed_vf_pf_int_cleanup - clean the SB of the VF
* qed_vf_pf_int_cleanup(): clean the SB of the VF
*
* @param p_hwfn
* @p_hwfn: HW device data.
*
* @return enum _qed_status
* Return: enum _qed_status
*/
int qed_vf_pf_int_cleanup(struct qed_hwfn *p_hwfn);
/**
* @brief - return the link params in a given bulletin board
* __qed_vf_get_link_params(): return the link params in a given bulletin board
*
* @param p_hwfn
* @param p_params - pointer to a struct to fill with link params
* @param p_bulletin
* @p_hwfn: HW device data.
* @p_params: pointer to a struct to fill with link params
* @p_bulletin: Bulletin.
*
* Return: Void.
*/
void __qed_vf_get_link_params(struct qed_hwfn *p_hwfn,
struct qed_mcp_link_params *p_params,
struct qed_bulletin_content *p_bulletin);
/**
* @brief - return the link state in a given bulletin board
* __qed_vf_get_link_state(): return the link state in a given bulletin board
*
* @p_hwfn: HW device data.
* @p_link: pointer to a struct to fill with link state
* @p_bulletin: Bulletin.
*
* @param p_hwfn
* @param p_link - pointer to a struct to fill with link state
* @param p_bulletin
* Return: Void.
*/
void __qed_vf_get_link_state(struct qed_hwfn *p_hwfn,
struct qed_mcp_link_state *p_link,
struct qed_bulletin_content *p_bulletin);
/**
* @brief - return the link capabilities in a given bulletin board
* __qed_vf_get_link_caps(): return the link capabilities in a given
* bulletin board
*
* @param p_hwfn
* @param p_link - pointer to a struct to fill with link capabilities
* @param p_bulletin
* @p_hwfn: HW device data.
* @p_link_caps: pointer to a struct to fill with link capabilities
* @p_bulletin: Bulletin.
*
* Return: Void.
*/
void __qed_vf_get_link_caps(struct qed_hwfn *p_hwfn,
struct qed_mcp_link_capabilities *p_link_caps,
......@@ -1029,9 +1062,13 @@ int qed_vf_pf_tunnel_param_update(struct qed_hwfn *p_hwfn,
u32 qed_vf_hw_bar_size(struct qed_hwfn *p_hwfn, enum BAR_ID bar_id);
/**
* @brief - Ask PF to update the MAC address in it's bulletin board
* qed_vf_pf_bulletin_update_mac(): Ask PF to update the MAC address in
* it's bulletin board
*
* @p_hwfn: HW device data.
* @p_mac: mac address to be updated in bulletin board
*
* @param p_mac - mac address to be updated in bulletin board
* Return: Int.
*/
int qed_vf_pf_bulletin_update_mac(struct qed_hwfn *p_hwfn, u8 *p_mac);
......
drivers/net/ethernet/qlogic/qede/qede_main.c
View file @ 19198e4e
......@@ -2800,10 +2800,13 @@ static void qede_get_eth_tlv_data(void *dev, void *data)
}
/**
* qede_io_error_detected - called when PCI error is detected
* qede_io_error_detected(): Called when PCI error is detected
*
* @pdev: Pointer to PCI device
* @state: The current pci connection state
*
*Return: pci_ers_result_t.
*
* This function is called after a PCI bus error affecting
* this device has been detected.
*/
......
include/linux/qed/qed_chain.h
View file @ 19198e4e
......@@ -268,14 +268,15 @@ static inline dma_addr_t qed_chain_get_pbl_phys(const struct qed_chain *chain)
}
/**
* @brief qed_chain_advance_page -
* qed_chain_advance_page(): Advance the next element across pages for a
* linked chain.
*
* Advance the next element across pages for a linked chain
* @p_chain: P_chain.
* @p_next_elem: P_next_elem.
* @idx_to_inc: Idx_to_inc.
* @page_to_inc: page_to_inc.
*
* @param p_chain
* @param p_next_elem
* @param idx_to_inc
* @param page_to_inc
* Return: Void.
*/
static inline void
qed_chain_advance_page(struct qed_chain *p_chain,
......@@ -336,12 +337,14 @@ qed_chain_advance_page(struct qed_chain *p_chain,
} while (0)
/**
* @brief qed_chain_return_produced -
* qed_chain_return_produced(): A chain in which the driver "Produces"
* elements should use this API
* to indicate previous produced elements
* are now consumed.
*
* A chain in which the driver "Produces" elements should use this API
* to indicate previous produced elements are now consumed.
* @p_chain: Chain.
*
* @param p_chain
* Return: Void.
*/
static inline void qed_chain_return_produced(struct qed_chain *p_chain)
{
......@@ -353,15 +356,15 @@ static inline void qed_chain_return_produced(struct qed_chain *p_chain)
}
/**
* @brief qed_chain_produce -
* qed_chain_produce(): A chain in which the driver "Produces"
* elements should use this to get a pointer to
* the next element which can be "Produced". It's driver
* responsibility to validate that the chain has room for
* new element.
*
* A chain in which the driver "Produces" elements should use this to get
* a pointer to the next element which can be "Produced". It's driver
* responsibility to validate that the chain has room for new element.
* @p_chain: Chain.
*
* @param p_chain
*
* @return void*, a pointer to next element
* Return: void*, a pointer to next element.
*/
static inline void *qed_chain_produce(struct qed_chain *p_chain)
{
......@@ -395,14 +398,11 @@ static inline void *qed_chain_produce(struct qed_chain *p_chain)
}
/**
* @brief qed_chain_get_capacity -
*
* Get the maximum number of BDs in chain
* qed_chain_get_capacity(): Get the maximum number of BDs in chain
*
* @param p_chain
* @param num
* @p_chain: Chain.
*
* @return number of unusable BDs
* Return: number of unusable BDs.
*/
static inline u32 qed_chain_get_capacity(struct qed_chain *p_chain)
{
......@@ -410,12 +410,14 @@ static inline u32 qed_chain_get_capacity(struct qed_chain *p_chain)
}
/**
* @brief qed_chain_recycle_consumed -
* qed_chain_recycle_consumed(): Returns an element which was
* previously consumed;
* Increments producers so they could
* be written to FW.
*
* Returns an element which was previously consumed;
* Increments producers so they could be written to FW.
* @p_chain: Chain.
*
* @param p_chain
* Return: Void.
*/
static inline void qed_chain_recycle_consumed(struct qed_chain *p_chain)
{
......@@ -427,14 +429,13 @@ static inline void qed_chain_recycle_consumed(struct qed_chain *p_chain)
}
/**
* @brief qed_chain_consume -
* qed_chain_consume(): A Chain in which the driver utilizes data written
* by a different source (i.e., FW) should use this to
* access passed buffers.
*
* A Chain in which the driver utilizes data written by a different source
* (i.e., FW) should use this to access passed buffers.
* @p_chain: Chain.
*
* @param p_chain
*
* @return void*, a pointer to the next buffer written
* Return: void*, a pointer to the next buffer written.
*/
static inline void *qed_chain_consume(struct qed_chain *p_chain)
{
......@@ -468,9 +469,11 @@ static inline void *qed_chain_consume(struct qed_chain *p_chain)
}
/**
* @brief qed_chain_reset - Resets the chain to its start state
* qed_chain_reset(): Resets the chain to its start state.
*
* @p_chain: pointer to a previously allocated chain.
*
* @param p_chain pointer to a previously allocated chain
* Return Void.
*/
static inline void qed_chain_reset(struct qed_chain *p_chain)
{
......@@ -519,13 +522,12 @@ static inline void qed_chain_reset(struct qed_chain *p_chain)
}
/**
* @brief qed_chain_get_last_elem -
* qed_chain_get_last_elem(): Returns a pointer to the last element of the
* chain.
*
* Returns a pointer to the last element of the chain
* @p_chain: Chain.
*
* @param p_chain
*
* @return void*
* Return: void*.
*/
static inline void *qed_chain_get_last_elem(struct qed_chain *p_chain)
{
......@@ -563,10 +565,13 @@ static inline void *qed_chain_get_last_elem(struct qed_chain *p_chain)
}
/**
* @brief qed_chain_set_prod - sets the prod to the given value
* qed_chain_set_prod(): sets the prod to the given value.
*
* @p_chain: Chain.
* @prod_idx: Prod Idx.
* @p_prod_elem: Prod elem.
*
* @param prod_idx
* @param p_prod_elem
* Return Void.
*/
static inline void qed_chain_set_prod(struct qed_chain *p_chain,
u32 prod_idx, void *p_prod_elem)
......@@ -610,9 +615,11 @@ static inline void qed_chain_set_prod(struct qed_chain *p_chain,
}
/**
* @brief qed_chain_pbl_zero_mem - set chain memory to 0
* qed_chain_pbl_zero_mem(): set chain memory to 0.
*
* @p_chain: Chain.
*
* @param p_chain
* Return: Void.
*/
static inline void qed_chain_pbl_zero_mem(struct qed_chain *p_chain)
{
......
include/linux/qed/qed_if.h
View file @ 19198e4e
......@@ -819,47 +819,47 @@ struct qed_common_cb_ops {
struct qed_selftest_ops {
/**
* @brief selftest_interrupt - Perform interrupt test
* selftest_interrupt(): Perform interrupt test.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return 0 on success, error otherwise.
* Return: 0 on success, error otherwise.
*/
int (*selftest_interrupt)(struct qed_dev *cdev);
/**
* @brief selftest_memory - Perform memory test
* selftest_memory(): Perform memory test.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return 0 on success, error otherwise.
* Return: 0 on success, error otherwise.
*/
int (*selftest_memory)(struct qed_dev *cdev);
/**
* @brief selftest_register - Perform register test
* selftest_register(): Perform register test.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return 0 on success, error otherwise.
* Return: 0 on success, error otherwise.
*/
int (*selftest_register)(struct qed_dev *cdev);
/**
* @brief selftest_clock - Perform clock test
* selftest_clock(): Perform clock test.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return 0 on success, error otherwise.
* Return: 0 on success, error otherwise.
*/
int (*selftest_clock)(struct qed_dev *cdev);
/**
* @brief selftest_nvram - Perform nvram test
* selftest_nvram(): Perform nvram test.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return 0 on success, error otherwise.
* Return: 0 on success, error otherwise.
*/
int (*selftest_nvram) (struct qed_dev *cdev);
};
......@@ -927,47 +927,53 @@ struct qed_common_ops {
enum qed_hw_err_type err_type);
/**
* @brief can_link_change - can the instance change the link or not
* can_link_change(): can the instance change the link or not.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return true if link-change is allowed, false otherwise.
* Return: true if link-change is allowed, false otherwise.
*/
bool (*can_link_change)(struct qed_dev *cdev);
/**
* @brief set_link - set links according to params
* set_link(): set links according to params.
*
* @param cdev
* @param params - values used to override the default link configuration
* @cdev: Qed dev pointer.
* @params: values used to override the default link configuration.
*
* @return 0 on success, error otherwise.
* Return: 0 on success, error otherwise.
*/
int (*set_link)(struct qed_dev *cdev,
struct qed_link_params *params);
/**
* @brief get_link - returns the current link state.
* get_link(): returns the current link state.
*
* @param cdev
* @param if_link - structure to be filled with current link configuration.
* @cdev: Qed dev pointer.
* @if_link: structure to be filled with current link configuration.
*
* Return: Void.
*/
void (*get_link)(struct qed_dev *cdev,
struct qed_link_output *if_link);
/**
* @brief - drains chip in case Tx completions fail to arrive due to pause.
* drain(): drains chip in case Tx completions fail to arrive due to pause.
*
* @cdev: Qed dev pointer.
*
* @param cdev
* Return: Int.
*/
int (*drain)(struct qed_dev *cdev);
/**
* @brief update_msglvl - update module debug level
* update_msglvl(): update module debug level.
*
* @param cdev
* @param dp_module
* @param dp_level
* @cdev: Qed dev pointer.
* @dp_module: Debug module.
* @dp_level: Debug level.
*
* Return: Void.
*/
void (*update_msglvl)(struct qed_dev *cdev,
u32 dp_module,
......@@ -981,70 +987,73 @@ struct qed_common_ops {
struct qed_chain *p_chain);
/**
* @brief nvm_flash - Flash nvm data.
* nvm_flash(): Flash nvm data.
*
* @param cdev
* @param name - file containing the data
* @cdev: Qed dev pointer.
* @name: file containing the data.
*
* @return 0 on success, error otherwise.
* Return: 0 on success, error otherwise.
*/
int (*nvm_flash)(struct qed_dev *cdev, const char *name);
/**
* @brief nvm_get_image - reads an entire image from nvram
* nvm_get_image(): reads an entire image from nvram.
*
* @param cdev
* @param type - type of the request nvram image
* @param buf - preallocated buffer to fill with the image
* @param len - length of the allocated buffer
* @cdev: Qed dev pointer.
* @type: type of the request nvram image.
* @buf: preallocated buffer to fill with the image.
* @len: length of the allocated buffer.
*
* @return 0 on success, error otherwise
* Return: 0 on success, error otherwise.
*/
int (*nvm_get_image)(struct qed_dev *cdev,
enum qed_nvm_images type, u8 *buf, u16 len);
/**
* @brief set_coalesce - Configure Rx coalesce value in usec
* set_coalesce(): Configure Rx coalesce value in usec.
*
* @param cdev
* @param rx_coal - Rx coalesce value in usec
* @param tx_coal - Tx coalesce value in usec
* @param qid - Queue index
* @param sb_id - Status Block Id
* @cdev: Qed dev pointer.
* @rx_coal: Rx coalesce value in usec.
* @tx_coal: Tx coalesce value in usec.
* @handle: Handle.
*
* @return 0 on success, error otherwise.
* Return: 0 on success, error otherwise.
*/
int (*set_coalesce)(struct qed_dev *cdev,
u16 rx_coal, u16 tx_coal, void *handle);
/**
* @brief set_led - Configure LED mode
* set_led() - Configure LED mode.
*
* @param cdev
* @param mode - LED mode
* @cdev: Qed dev pointer.
* @mode: LED mode.
*
* @return 0 on success, error otherwise.
* Return: 0 on success, error otherwise.
*/
int (*set_led)(struct qed_dev *cdev,
enum qed_led_mode mode);
/**
* @brief attn_clr_enable - Prevent attentions from being reasserted
* attn_clr_enable(): Prevent attentions from being reasserted.
*
* @cdev: Qed dev pointer.
* @clr_enable: Clear enable.
*
* @param cdev
* @param clr_enable
* Return: Void.
*/
void (*attn_clr_enable)(struct qed_dev *cdev, bool clr_enable);
/**
* @brief db_recovery_add - add doorbell information to the doorbell
* db_recovery_add(): add doorbell information to the doorbell
* recovery mechanism.
*
* @param cdev
* @param db_addr - doorbell address
* @param db_data - address of where db_data is stored
* @param db_is_32b - doorbell is 32b pr 64b
* @param db_is_user - doorbell recovery addresses are user or kernel space
* @cdev: Qed dev pointer.
* @db_addr: Doorbell address.
* @db_data: Dddress of where db_data is stored.
* @db_width: Doorbell is 32b or 64b.
* @db_space: Doorbell recovery addresses are user or kernel space.
*
* Return: Int.
*/
int (*db_recovery_add)(struct qed_dev *cdev,
void __iomem *db_addr,
......@@ -1053,114 +1062,130 @@ struct qed_common_ops {
enum qed_db_rec_space db_space);
/**
* @brief db_recovery_del - remove doorbell information from the doorbell
* db_recovery_del(): remove doorbell information from the doorbell
* recovery mechanism. db_data serves as key (db_addr is not unique).
*
* @param cdev
* @param db_addr - doorbell address
* @param db_data - address where db_data is stored. Serves as key for the
* @cdev: Qed dev pointer.
* @db_addr: Doorbell address.
* @db_data: Address where db_data is stored. Serves as key for the
* entry to delete.
*
* Return: Int.
*/
int (*db_recovery_del)(struct qed_dev *cdev,
void __iomem *db_addr, void *db_data);
/**
* @brief recovery_process - Trigger a recovery process
* recovery_process(): Trigger a recovery process.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return 0 on success, error otherwise.
* Return: 0 on success, error otherwise.
*/
int (*recovery_process)(struct qed_dev *cdev);
/**
* @brief recovery_prolog - Execute the prolog operations of a recovery process
* recovery_prolog(): Execute the prolog operations of a recovery process.
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return 0 on success, error otherwise.
* Return: 0 on success, error otherwise.
*/
int (*recovery_prolog)(struct qed_dev *cdev);
/**
* @brief update_drv_state - API to inform the change in the driver state.
* update_drv_state(): API to inform the change in the driver state.
*
* @param cdev
* @param active
* @cdev: Qed dev pointer.
* @active: Active
*
* Return: Int.
*/
int (*update_drv_state)(struct qed_dev *cdev, bool active);
/**
* @brief update_mac - API to inform the change in the mac address
* update_mac(): API to inform the change in the mac address.
*
* @param cdev
* @param mac
* @cdev: Qed dev pointer.
* @mac: MAC.
*
* Return: Int.
*/
int (*update_mac)(struct qed_dev *cdev, u8 *mac);
/**
* @brief update_mtu - API to inform the change in the mtu
* update_mtu(): API to inform the change in the mtu.
*
* @param cdev
* @param mtu
* @cdev: Qed dev pointer.
* @mtu: MTU.
*
* Return: Int.
*/
int (*update_mtu)(struct qed_dev *cdev, u16 mtu);
/**
* @brief update_wol - update of changes in the WoL configuration
* update_wol(): Update of changes in the WoL configuration.
*
* @cdev: Qed dev pointer.
* @enabled: true iff WoL should be enabled.
*
* @param cdev
* @param enabled - true iff WoL should be enabled.
* Return: Int.
*/
int (*update_wol) (struct qed_dev *cdev, bool enabled);
/**
* @brief read_module_eeprom
* read_module_eeprom(): Read EEPROM.
*
* @param cdev
* @param buf - buffer
* @param dev_addr - PHY device memory region
* @param offset - offset into eeprom contents to be read
* @param len - buffer length, i.e., max bytes to be read
* @cdev: Qed dev pointer.
* @buf: buffer.
* @dev_addr: PHY device memory region.
* @offset: offset into eeprom contents to be read.
* @len: buffer length, i.e., max bytes to be read.
*
* Return: Int.
*/
int (*read_module_eeprom)(struct qed_dev *cdev,
char *buf, u8 dev_addr, u32 offset, u32 len);
/**
* @brief get_affin_hwfn_idx
* get_affin_hwfn_idx(): Get affine HW function.
*
* @cdev: Qed dev pointer.
*
* @param cdev
* Return: u8.
*/
u8 (*get_affin_hwfn_idx)(struct qed_dev *cdev);
/**
* @brief read_nvm_cfg - Read NVM config attribute value.
* @param cdev
* @param buf - buffer
* @param cmd - NVM CFG command id
* @param entity_id - Entity id
* read_nvm_cfg(): Read NVM config attribute value.
*
* @cdev: Qed dev pointer.
* @buf: Buffer.
* @cmd: NVM CFG command id.
* @entity_id: Entity id.
*
* Return: Int.
*/
int (*read_nvm_cfg)(struct qed_dev *cdev, u8 **buf, u32 cmd,
u32 entity_id);
/**
* @brief read_nvm_cfg - Read NVM config attribute value.
* @param cdev
* @param cmd - NVM CFG command id
* read_nvm_cfg_len(): Read NVM config attribute value.
*
* @return config id length, 0 on error.
* @cdev: Qed dev pointer.
* @cmd: NVM CFG command id.
*
* Return: config id length, 0 on error.
*/
int (*read_nvm_cfg_len)(struct qed_dev *cdev, u32 cmd);
/**
* @brief set_grc_config - Configure value for grc config id.
* @param cdev
* @param cfg_id - grc config id
* @param val - grc config value
* set_grc_config(): Configure value for grc config id.
*
* @cdev: Qed dev pointer.
* @cfg_id: grc config id
* @val: grc config value
*
* Return: Int.
*/
int (*set_grc_config)(struct qed_dev *cdev, u32 cfg_id, u32 val);
......@@ -1397,18 +1422,16 @@ static inline u16 qed_sb_update_sb_idx(struct qed_sb_info *sb_info)
}
/**
* qed_sb_ack(): This function creates an update command for interrupts
* that is written to the IGU.
*
* @brief This function creates an update command for interrupts that is
* written to the IGU.
*
* @param sb_info - This is the structure allocated and
* @sb_info: This is the structure allocated and
* initialized per status block. Assumption is
* that it was initialized using qed_sb_init
* @param int_cmd - Enable/Disable/Nop
* @param upd_flg - whether igu consumer should be
* updated.
* @int_cmd: Enable/Disable/Nop
* @upd_flg: Whether igu consumer should be updated.
*
* @return inline void
* Return: inline void.
*/
static inline void qed_sb_ack(struct qed_sb_info *sb_info,
enum igu_int_cmd int_cmd,
......
include/linux/qed/qed_iscsi_if.h
View file @ 19198e4e
......@@ -182,7 +182,7 @@ struct qed_iscsi_cb_ops {
* @param stats - pointer to struck that would be filled
* we stats
* @return 0 on success, error otherwise.
* @change_mac Change MAC of interface
* @change_mac: Change MAC of interface
* @param cdev
* @param handle - the connection handle.
* @param mac - new MAC to configure.
......
include/linux/qed/qed_ll2_if.h
View file @ 19198e4e
......@@ -208,57 +208,57 @@ enum qed_ll2_xmit_flags {
struct qed_ll2_ops {
/**
* @brief start - initializes ll2
* start(): Initializes ll2.
*
* @param cdev
* @param params - protocol driver configuration for the ll2.
* @cdev: Qed dev pointer.
* @params: Protocol driver configuration for the ll2.
*
* @return 0 on success, otherwise error value.
* Return: 0 on success, otherwise error value.
*/
int (*start)(struct qed_dev *cdev, struct qed_ll2_params *params);
/**
* @brief stop - stops the ll2
* stop(): Stops the ll2
*
* @param cdev
* @cdev: Qed dev pointer.
*
* @return 0 on success, otherwise error value.
* Return: 0 on success, otherwise error value.
*/
int (*stop)(struct qed_dev *cdev);
/**
* @brief start_xmit - transmits an skb over the ll2 interface
* start_xmit(): Transmits an skb over the ll2 interface
*
* @param cdev
* @param skb
* @param xmit_flags - Transmit options defined by the enum qed_ll2_xmit_flags.
* @cdev: Qed dev pointer.
* @skb: SKB.
* @xmit_flags: Transmit options defined by the enum qed_ll2_xmit_flags.
*
* @return 0 on success, otherwise error value.
* Return: 0 on success, otherwise error value.
*/
int (*start_xmit)(struct qed_dev *cdev, struct sk_buff *skb,
unsigned long xmit_flags);
/**
* @brief register_cb_ops - protocol driver register the callback for Rx/Tx
* register_cb_ops(): Protocol driver register the callback for Rx/Tx
* packets. Should be called before `start'.
*
* @param cdev
* @param cookie - to be passed to the callback functions.
* @param ops - the callback functions to register for Rx / Tx.
* @cdev: Qed dev pointer.
* @cookie: to be passed to the callback functions.
* @ops: the callback functions to register for Rx / Tx.
*
* @return 0 on success, otherwise error value.
* Return: 0 on success, otherwise error value.
*/
void (*register_cb_ops)(struct qed_dev *cdev,
const struct qed_ll2_cb_ops *ops,
void *cookie);
/**
* @brief get LL2 related statistics
* get_stats(): Get LL2 related statistics.
*
* @param cdev
* @param stats - pointer to struct that would be filled with stats
* @cdev: Qed dev pointer.
* @stats: Pointer to struct that would be filled with stats.
*
* @return 0 on success, error otherwise.
* Return: 0 on success, error otherwise.
*/
int (*get_stats)(struct qed_dev *cdev, struct qed_ll2_stats *stats);
};
......
include/linux/qed/qed_nvmetcp_if.h
View file @ 19198e4e
......@@ -171,6 +171,23 @@ struct nvmetcp_task_params {
* @param dest_port
* @clear_all_filters: Clear all filters.
* @param cdev
* @init_read_io: Init read IO.
* @task_params
* @cmd_pdu_header
* @nvme_cmd
* @sgl_task_params
* @init_write_io: Init write IO.
* @task_params
* @cmd_pdu_header
* @nvme_cmd
* @sgl_task_params
* @init_icreq_exchange: Exchange ICReq.
* @task_params
* @init_conn_req_pdu_hdr
* @tx_sgl_task_params
* @rx_sgl_task_params
* @init_task_cleanup: Init task cleanup.
* @task_params
*/
struct qed_nvmetcp_ops {
const struct qed_common_ops *common;
......
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