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Commit 2aa39115 authored by Michal Kazior's avatar Michal Kazior Committed by Kalle Valo
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ath10k: rename ce_state to ath10k_ce_pipe 

The new naming makes more sense.
Signed-off-by: default avatarMichal Kazior <michal.kazior@tieto.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent 87263e5b
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Showing with 78 additions and 77 deletions
drivers/net/wireless/ath/ath10k/ce.c
View file @ 2aa39115
......@@ -256,7 +256,7 @@ static inline void ath10k_ce_engine_int_status_clear(struct ath10k *ar,
* ath10k_ce_sendlist_send.
* The caller takes responsibility for any needed locking.
*/
static int ath10k_ce_send_nolock(struct ce_state *ce_state,
static int ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state,
void *per_transfer_context,
u32 buffer,
unsigned int nbytes,
......@@ -317,7 +317,7 @@ static int ath10k_ce_send_nolock(struct ce_state *ce_state,
return ret;
}
int ath10k_ce_send(struct ce_state *ce_state,
int ath10k_ce_send(struct ath10k_ce_pipe *ce_state,
void *per_transfer_context,
u32 buffer,
unsigned int nbytes,
......@@ -349,7 +349,7 @@ void ath10k_ce_sendlist_buf_add(struct ce_sendlist *sendlist, u32 buffer,
sendlist->num_items++;
}
int ath10k_ce_sendlist_send(struct ce_state *ce_state,
int ath10k_ce_sendlist_send(struct ath10k_ce_pipe *ce_state,
void *per_transfer_context,
struct ce_sendlist *sendlist,
unsigned int transfer_id)
......@@ -402,7 +402,7 @@ int ath10k_ce_sendlist_send(struct ce_state *ce_state,
return ret;
}
int ath10k_ce_recv_buf_enqueue(struct ce_state *ce_state,
int ath10k_ce_recv_buf_enqueue(struct ath10k_ce_pipe *ce_state,
void *per_recv_context,
u32 buffer)
{
......@@ -450,7 +450,7 @@ int ath10k_ce_recv_buf_enqueue(struct ce_state *ce_state,
* Guts of ath10k_ce_completed_recv_next.
* The caller takes responsibility for any necessary locking.
*/
static int ath10k_ce_completed_recv_next_nolock(struct ce_state *ce_state,
static int ath10k_ce_completed_recv_next_nolock(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
......@@ -506,7 +506,7 @@ static int ath10k_ce_completed_recv_next_nolock(struct ce_state *ce_state,
return 0;
}
int ath10k_ce_completed_recv_next(struct ce_state *ce_state,
int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
......@@ -527,7 +527,7 @@ int ath10k_ce_completed_recv_next(struct ce_state *ce_state,
return ret;
}
int ath10k_ce_revoke_recv_next(struct ce_state *ce_state,
int ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp)
{
......@@ -583,7 +583,7 @@ int ath10k_ce_revoke_recv_next(struct ce_state *ce_state,
* Guts of ath10k_ce_completed_send_next.
* The caller takes responsibility for any necessary locking.
*/
static int ath10k_ce_completed_send_next_nolock(struct ce_state *ce_state,
static int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
......@@ -640,7 +640,7 @@ static int ath10k_ce_completed_send_next_nolock(struct ce_state *ce_state,
}
/* NB: Modeled after ath10k_ce_completed_send_next */
int ath10k_ce_cancel_send_next(struct ce_state *ce_state,
int ath10k_ce_cancel_send_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
......@@ -698,7 +698,7 @@ int ath10k_ce_cancel_send_next(struct ce_state *ce_state,
return ret;
}
int ath10k_ce_completed_send_next(struct ce_state *ce_state,
int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
......@@ -727,7 +727,7 @@ int ath10k_ce_completed_send_next(struct ce_state *ce_state,
void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
struct ce_state *ce_state = &ar_pci->ce_states[ce_id];
struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id];
u32 ctrl_addr = ce_state->ctrl_addr;
void *transfer_context;
u32 buf;
......@@ -820,7 +820,7 @@ void ath10k_ce_per_engine_service_any(struct ath10k *ar)
*
* Called with ce_lock held.
*/
static void ath10k_ce_per_engine_handler_adjust(struct ce_state *ce_state,
static void ath10k_ce_per_engine_handler_adjust(struct ath10k_ce_pipe *ce_state,
int disable_copy_compl_intr)
{
u32 ctrl_addr = ce_state->ctrl_addr;
......@@ -846,7 +846,7 @@ void ath10k_ce_disable_interrupts(struct ath10k *ar)
ath10k_pci_wake(ar);
for (ce_id = 0; ce_id < ar_pci->ce_count; ce_id++) {
struct ce_state *ce_state = &ar_pci->ce_states[ce_id];
struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id];
u32 ctrl_addr = ce_state->ctrl_addr;
ath10k_ce_copy_complete_intr_disable(ar, ctrl_addr);
......@@ -854,12 +854,12 @@ void ath10k_ce_disable_interrupts(struct ath10k *ar)
ath10k_pci_sleep(ar);
}
void ath10k_ce_send_cb_register(struct ce_state *ce_state,
void (*send_cb) (struct ce_state *ce_state,
void *transfer_context,
u32 buffer,
unsigned int nbytes,
unsigned int transfer_id),
void ath10k_ce_send_cb_register(struct ath10k_ce_pipe *ce_state,
void (*send_cb)(struct ath10k_ce_pipe *ce_state,
void *transfer_context,
u32 buffer,
unsigned int nbytes,
unsigned int transfer_id),
int disable_interrupts)
{
struct ath10k *ar = ce_state->ar;
......@@ -871,13 +871,13 @@ void ath10k_ce_send_cb_register(struct ce_state *ce_state,
spin_unlock_bh(&ar_pci->ce_lock);
}
void ath10k_ce_recv_cb_register(struct ce_state *ce_state,
void (*recv_cb) (struct ce_state *ce_state,
void *transfer_context,
u32 buffer,
unsigned int nbytes,
unsigned int transfer_id,
unsigned int flags))
void ath10k_ce_recv_cb_register(struct ath10k_ce_pipe *ce_state,
void (*recv_cb)(struct ath10k_ce_pipe *ce_state,
void *transfer_context,
u32 buffer,
unsigned int nbytes,
unsigned int transfer_id,
unsigned int flags))
{
struct ath10k *ar = ce_state->ar;
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
......@@ -890,7 +890,7 @@ void ath10k_ce_recv_cb_register(struct ce_state *ce_state,
static int ath10k_ce_init_src_ring(struct ath10k *ar,
unsigned int ce_id,
struct ce_state *ce_state,
struct ath10k_ce_pipe *ce_state,
const struct ce_attr *attr)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
......@@ -993,7 +993,7 @@ static int ath10k_ce_init_src_ring(struct ath10k *ar,
static int ath10k_ce_init_dest_ring(struct ath10k *ar,
unsigned int ce_id,
struct ce_state *ce_state,
struct ath10k_ce_pipe *ce_state,
const struct ce_attr *attr)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
......@@ -1076,12 +1076,12 @@ static int ath10k_ce_init_dest_ring(struct ath10k *ar,
return 0;
}
static struct ce_state *ath10k_ce_init_state(struct ath10k *ar,
static struct ath10k_ce_pipe *ath10k_ce_init_state(struct ath10k *ar,
unsigned int ce_id,
const struct ce_attr *attr)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
struct ce_state *ce_state = &ar_pci->ce_states[ce_id];
struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id];
u32 ctrl_addr = ath10k_ce_base_address(ce_id);
spin_lock_bh(&ar_pci->ce_lock);
......@@ -1104,11 +1104,11 @@ static struct ce_state *ath10k_ce_init_state(struct ath10k *ar,
* initialization. It may be that only one side or the other is
* initialized by software/firmware.
*/
struct ce_state *ath10k_ce_init(struct ath10k *ar,
struct ath10k_ce_pipe *ath10k_ce_init(struct ath10k *ar,
unsigned int ce_id,
const struct ce_attr *attr)
{
struct ce_state *ce_state;
struct ath10k_ce_pipe *ce_state;
u32 ctrl_addr = ath10k_ce_base_address(ce_id);
int ret;
......@@ -1146,7 +1146,7 @@ struct ce_state *ath10k_ce_init(struct ath10k *ar,
return ce_state;
}
void ath10k_ce_deinit(struct ce_state *ce_state)
void ath10k_ce_deinit(struct ath10k_ce_pipe *ce_state)
{
struct ath10k *ar = ce_state->ar;
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
......
drivers/net/wireless/ath/ath10k/ce.h
View file @ 2aa39115
......@@ -36,7 +36,7 @@
* how to use copy engines.
*/
struct ce_state;
struct ath10k_ce_pipe;
#define CE_DESC_FLAGS_GATHER (1 << 0)
......@@ -109,8 +109,7 @@ struct ce_ring_state {
void **per_transfer_context;
};
/* Copy Engine internal state */
struct ce_state {
struct ath10k_ce_pipe {
struct ath10k *ar;
unsigned int id;
......@@ -118,12 +117,12 @@ struct ce_state {
u32 ctrl_addr;
void (*send_cb) (struct ce_state *ce_state,
void (*send_cb) (struct ath10k_ce_pipe *ce_state,
void *per_transfer_send_context,
u32 buffer,
unsigned int nbytes,
unsigned int transfer_id);
void (*recv_cb) (struct ce_state *ce_state,
void (*recv_cb) (struct ath10k_ce_pipe *ce_state,
void *per_transfer_recv_context,
u32 buffer,
unsigned int nbytes,
......@@ -174,7 +173,7 @@ struct ce_attr;
*
* Implementation note: pushes 1 buffer to Source ring
*/
int ath10k_ce_send(struct ce_state *ce_state,
int ath10k_ce_send(struct ath10k_ce_pipe *ce_state,
void *per_transfer_send_context,
u32 buffer,
unsigned int nbytes,
......@@ -182,12 +181,12 @@ int ath10k_ce_send(struct ce_state *ce_state,
unsigned int transfer_id,
unsigned int flags);
void ath10k_ce_send_cb_register(struct ce_state *ce_state,
void (*send_cb) (struct ce_state *ce_state,
void *transfer_context,
u32 buffer,
unsigned int nbytes,
unsigned int transfer_id),
void ath10k_ce_send_cb_register(struct ath10k_ce_pipe *ce_state,
void (*send_cb)(struct ath10k_ce_pipe *ce_state,
void *transfer_context,
u32 buffer,
unsigned int nbytes,
unsigned int transfer_id),
int disable_interrupts);
/* Append a simple buffer (address/length) to a sendlist. */
......@@ -207,7 +206,7 @@ void ath10k_ce_sendlist_buf_add(struct ce_sendlist *sendlist,
*
* Implemenation note: Pushes multiple buffers with Gather to Source ring.
*/
int ath10k_ce_sendlist_send(struct ce_state *ce_state,
int ath10k_ce_sendlist_send(struct ath10k_ce_pipe *ce_state,
void *per_transfer_send_context,
struct ce_sendlist *sendlist,
/* 14 bits */
......@@ -225,17 +224,17 @@ int ath10k_ce_sendlist_send(struct ce_state *ce_state,
*
* Implemenation note: Pushes a buffer to Dest ring.
*/
int ath10k_ce_recv_buf_enqueue(struct ce_state *ce_state,
int ath10k_ce_recv_buf_enqueue(struct ath10k_ce_pipe *ce_state,
void *per_transfer_recv_context,
u32 buffer);
void ath10k_ce_recv_cb_register(struct ce_state *ce_state,
void (*recv_cb) (struct ce_state *ce_state,
void *transfer_context,
u32 buffer,
unsigned int nbytes,
unsigned int transfer_id,
unsigned int flags));
void ath10k_ce_recv_cb_register(struct ath10k_ce_pipe *ce_state,
void (*recv_cb)(struct ath10k_ce_pipe *ce_state,
void *transfer_context,
u32 buffer,
unsigned int nbytes,
unsigned int transfer_id,
unsigned int flags));
/* recv flags */
/* Data is byte-swapped */
......@@ -245,7 +244,7 @@ void ath10k_ce_recv_cb_register(struct ce_state *ce_state,
* Supply data for the next completed unprocessed receive descriptor.
* Pops buffer from Dest ring.
*/
int ath10k_ce_completed_recv_next(struct ce_state *ce_state,
int ath10k_ce_completed_recv_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
......@@ -255,7 +254,7 @@ int ath10k_ce_completed_recv_next(struct ce_state *ce_state,
* Supply data for the next completed unprocessed send descriptor.
* Pops 1 completed send buffer from Source ring.
*/
int ath10k_ce_completed_send_next(struct ce_state *ce_state,
int ath10k_ce_completed_send_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
......@@ -264,7 +263,7 @@ int ath10k_ce_completed_send_next(struct ce_state *ce_state,
/*==================CE Engine Initialization=======================*/
/* Initialize an instance of a CE */
struct ce_state *ath10k_ce_init(struct ath10k *ar,
struct ath10k_ce_pipe *ath10k_ce_init(struct ath10k *ar,
unsigned int ce_id,
const struct ce_attr *attr);
......@@ -274,7 +273,7 @@ struct ce_state *ath10k_ce_init(struct ath10k *ar,
* receive buffers. Target DMA must be stopped before using
* this API.
*/
int ath10k_ce_revoke_recv_next(struct ce_state *ce_state,
int ath10k_ce_revoke_recv_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp);
......@@ -283,13 +282,13 @@ int ath10k_ce_revoke_recv_next(struct ce_state *ce_state,
* pending sends. Target DMA must be stopped before using
* this API.
*/
int ath10k_ce_cancel_send_next(struct ce_state *ce_state,
int ath10k_ce_cancel_send_next(struct ath10k_ce_pipe *ce_state,
void **per_transfer_contextp,
u32 *bufferp,
unsigned int *nbytesp,
unsigned int *transfer_idp);
void ath10k_ce_deinit(struct ce_state *ce_state);
void ath10k_ce_deinit(struct ath10k_ce_pipe *ce_state);
/*==================CE Interrupt Handlers====================*/
void ath10k_ce_per_engine_service_any(struct ath10k *ar);
......
drivers/net/wireless/ath/ath10k/pci.c
View file @ 2aa39115
......@@ -112,7 +112,7 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data,
unsigned int completed_nbytes, orig_nbytes, remaining_bytes;
unsigned int id;
unsigned int flags;
struct ce_state *ce_diag;
struct ath10k_ce_pipe *ce_diag;
/* Host buffer address in CE space */
u32 ce_data;
dma_addr_t ce_data_base = 0;
......@@ -276,7 +276,7 @@ static int ath10k_pci_diag_write_mem(struct ath10k *ar, u32 address,
unsigned int completed_nbytes, orig_nbytes, remaining_bytes;
unsigned int id;
unsigned int flags;
struct ce_state *ce_diag;
struct ath10k_ce_pipe *ce_diag;
void *data_buf = NULL;
u32 ce_data; /* Host buffer address in CE space */
dma_addr_t ce_data_base = 0;
......@@ -509,7 +509,7 @@ struct ath10k_pci_compl *get_free_compl(struct ath10k_pci_pipe *pipe_info)
}
/* Called by lower (CE) layer when a send to Target completes. */
static void ath10k_pci_ce_send_done(struct ce_state *ce_state,
static void ath10k_pci_ce_send_done(struct ath10k_ce_pipe *ce_state,
void *transfer_context,
u32 ce_data,
unsigned int nbytes,
......@@ -571,7 +571,7 @@ static void ath10k_pci_ce_send_done(struct ce_state *ce_state,
}
/* Called by lower (CE) layer when data is received from the Target. */
static void ath10k_pci_ce_recv_data(struct ce_state *ce_state,
static void ath10k_pci_ce_recv_data(struct ath10k_ce_pipe *ce_state,
void *transfer_context, u32 ce_data,
unsigned int nbytes,
unsigned int transfer_id,
......@@ -624,7 +624,7 @@ static int ath10k_pci_hif_send_head(struct ath10k *ar, u8 pipe_id,
struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(nbuf);
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
struct ath10k_pci_pipe *pipe_info = &(ar_pci->pipe_info[pipe_id]);
struct ce_state *ce_hdl = pipe_info->ce_hdl;
struct ath10k_ce_pipe *ce_hdl = pipe_info->ce_hdl;
struct ce_sendlist sendlist;
unsigned int len;
u32 flags = 0;
......@@ -762,7 +762,7 @@ static void ath10k_pci_hif_set_callbacks(struct ath10k *ar,
static int ath10k_pci_start_ce(struct ath10k *ar)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
struct ce_state *ce_diag = ar_pci->ce_diag;
struct ath10k_ce_pipe *ce_diag = ar_pci->ce_diag;
const struct ce_attr *attr;
struct ath10k_pci_pipe *pipe_info;
struct ath10k_pci_compl *compl;
......@@ -1049,7 +1049,7 @@ static int ath10k_pci_post_rx_pipe(struct ath10k_pci_pipe *pipe_info,
{
struct ath10k *ar = pipe_info->hif_ce_state;
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
struct ce_state *ce_state = pipe_info->ce_hdl;
struct ath10k_ce_pipe *ce_state = pipe_info->ce_hdl;
struct sk_buff *skb;
dma_addr_t ce_data;
int i, ret = 0;
......@@ -1158,7 +1158,7 @@ static void ath10k_pci_rx_pipe_cleanup(struct ath10k_pci_pipe *pipe_info)
{
struct ath10k *ar;
struct ath10k_pci *ar_pci;
struct ce_state *ce_hdl;
struct ath10k_ce_pipe *ce_hdl;
u32 buf_sz;
struct sk_buff *netbuf;
u32 ce_data;
......@@ -1190,7 +1190,7 @@ static void ath10k_pci_tx_pipe_cleanup(struct ath10k_pci_pipe *pipe_info)
{
struct ath10k *ar;
struct ath10k_pci *ar_pci;
struct ce_state *ce_hdl;
struct ath10k_ce_pipe *ce_hdl;
struct sk_buff *netbuf;
u32 ce_data;
unsigned int nbytes;
......@@ -1300,8 +1300,10 @@ static int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar,
void *resp, u32 *resp_len)
{
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
struct ce_state *ce_tx = ar_pci->pipe_info[BMI_CE_NUM_TO_TARG].ce_hdl;
struct ce_state *ce_rx = ar_pci->pipe_info[BMI_CE_NUM_TO_HOST].ce_hdl;
struct ath10k_pci_pipe *pci_tx = &ar_pci->pipe_info[BMI_CE_NUM_TO_TARG];
struct ath10k_pci_pipe *pci_rx = &ar_pci->pipe_info[BMI_CE_NUM_TO_HOST];
struct ath10k_ce_pipe *ce_tx = pci_tx->ce_hdl;
struct ath10k_ce_pipe *ce_rx = pci_rx->ce_hdl;
dma_addr_t req_paddr = 0;
dma_addr_t resp_paddr = 0;
struct bmi_xfer xfer = {};
......@@ -1385,7 +1387,7 @@ static int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar,
return ret;
}
static void ath10k_pci_bmi_send_done(struct ce_state *ce_state,
static void ath10k_pci_bmi_send_done(struct ath10k_ce_pipe *ce_state,
void *transfer_context,
u32 data,
unsigned int nbytes,
......@@ -1399,7 +1401,7 @@ static void ath10k_pci_bmi_send_done(struct ce_state *ce_state,
complete(&xfer->done);
}
static void ath10k_pci_bmi_recv_data(struct ce_state *ce_state,
static void ath10k_pci_bmi_recv_data(struct ath10k_ce_pipe *ce_state,
void *transfer_context,
u32 data,
unsigned int nbytes,
......
drivers/net/wireless/ath/ath10k/pci.h
View file @ 2aa39115
......@@ -52,7 +52,7 @@ enum ath10k_pci_compl_state {
struct ath10k_pci_compl {
struct list_head list;
enum ath10k_pci_compl_state state;
struct ce_state *ce_state;
struct ath10k_ce_pipe *ce_state;
struct ath10k_pci_pipe *pipe_info;
void *transfer_context;
unsigned int nbytes;
......@@ -162,7 +162,7 @@ enum ath10k_pci_features {
/* Per-pipe state. */
struct ath10k_pci_pipe {
/* Handle of underlying Copy Engine */
struct ce_state *ce_hdl;
struct ath10k_ce_pipe *ce_hdl;
/* Our pipe number; facilitiates use of pipe_info ptrs. */
u8 pipe_num;
......@@ -227,13 +227,13 @@ struct ath10k_pci {
u32 fw_indicator_address;
/* Copy Engine used for Diagnostic Accesses */
struct ce_state *ce_diag;
struct ath10k_ce_pipe *ce_diag;
/* FIXME: document what this really protects */
spinlock_t ce_lock;
/* Map CE id to ce_state */
struct ce_state ce_states[CE_COUNT_MAX];
struct ath10k_ce_pipe ce_states[CE_COUNT_MAX];
};
static inline struct ath10k_pci *ath10k_pci_priv(struct ath10k *ar)
......
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