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Commit e5054643 authored by Simon Horman's avatar Simon Horman Committed by David S. Miller
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rocker: mark parameters and local variables as const 

Mark parameters and local variables as const where possible.
Signed-off-by: default avatarSimon Horman <simon.horman@netronome.com>
Acked-by: default avatarScott Feldman <sfeldma@gmail.com>
Acked-by: default avatarJiri Pirko <jiri@resnulli.us>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0985df73
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Showing with 215 additions and 200 deletions
drivers/net/ethernet/rocker/rocker.c
View file @ e5054643
...@@ -295,7 +295,7 @@ static bool rocker_vlan_id_is_internal(__be16 vlan_id) ...@@ -295,7 +295,7 @@ static bool rocker_vlan_id_is_internal(__be16 vlan_id)
return (_vlan_id >= start && _vlan_id <= end); return (_vlan_id >= start && _vlan_id <= end);
} }
static __be16 rocker_port_vid_to_vlan(struct rocker_port *rocker_port, static __be16 rocker_port_vid_to_vlan(const struct rocker_port *rocker_port,
u16 vid, bool *pop_vlan) u16 vid, bool *pop_vlan)
{ {
__be16 vlan_id; __be16 vlan_id;
...@@ -312,7 +312,7 @@ static __be16 rocker_port_vid_to_vlan(struct rocker_port *rocker_port, ...@@ -312,7 +312,7 @@ static __be16 rocker_port_vid_to_vlan(struct rocker_port *rocker_port,
return vlan_id; return vlan_id;
} }
static u16 rocker_port_vlan_to_vid(struct rocker_port *rocker_port, static u16 rocker_port_vlan_to_vid(const struct rocker_port *rocker_port,
__be16 vlan_id) __be16 vlan_id)
{ {
if (rocker_vlan_id_is_internal(vlan_id)) if (rocker_vlan_id_is_internal(vlan_id))
...@@ -321,7 +321,7 @@ static u16 rocker_port_vlan_to_vid(struct rocker_port *rocker_port, ...@@ -321,7 +321,7 @@ static u16 rocker_port_vlan_to_vid(struct rocker_port *rocker_port,
return ntohs(vlan_id); return ntohs(vlan_id);
} }
static bool rocker_port_is_bridged(struct rocker_port *rocker_port) static bool rocker_port_is_bridged(const struct rocker_port *rocker_port)
{ {
return !!rocker_port->bridge_dev; return !!rocker_port->bridge_dev;
} }
...@@ -443,18 +443,18 @@ static void rocker_wait_wake_up(struct rocker_wait *wait) ...@@ -443,18 +443,18 @@ static void rocker_wait_wake_up(struct rocker_wait *wait)
wake_up(&wait->wait); wake_up(&wait->wait);
} }
static u32 rocker_msix_vector(struct rocker *rocker, unsigned int vector) static u32 rocker_msix_vector(const struct rocker *rocker, unsigned int vector)
{ {
return rocker->msix_entries[vector].vector; return rocker->msix_entries[vector].vector;
} }
static u32 rocker_msix_tx_vector(struct rocker_port *rocker_port) static u32 rocker_msix_tx_vector(const struct rocker_port *rocker_port)
{ {
return rocker_msix_vector(rocker_port->rocker, return rocker_msix_vector(rocker_port->rocker,
ROCKER_MSIX_VEC_TX(rocker_port->port_number)); ROCKER_MSIX_VEC_TX(rocker_port->port_number));
} }
static u32 rocker_msix_rx_vector(struct rocker_port *rocker_port) static u32 rocker_msix_rx_vector(const struct rocker_port *rocker_port)
{ {
return rocker_msix_vector(rocker_port->rocker, return rocker_msix_vector(rocker_port->rocker,
ROCKER_MSIX_VEC_RX(rocker_port->port_number)); ROCKER_MSIX_VEC_RX(rocker_port->port_number));
...@@ -473,9 +473,9 @@ static u32 rocker_msix_rx_vector(struct rocker_port *rocker_port) ...@@ -473,9 +473,9 @@ static u32 rocker_msix_rx_vector(struct rocker_port *rocker_port)
* HW basic testing functions * HW basic testing functions
*****************************/ *****************************/
static int rocker_reg_test(struct rocker *rocker) static int rocker_reg_test(const struct rocker *rocker)
{ {
struct pci_dev *pdev = rocker->pdev; const struct pci_dev *pdev = rocker->pdev;
u64 test_reg; u64 test_reg;
u64 rnd; u64 rnd;
...@@ -503,12 +503,12 @@ static int rocker_reg_test(struct rocker *rocker) ...@@ -503,12 +503,12 @@ static int rocker_reg_test(struct rocker *rocker)
return 0; return 0;
} }
static int rocker_dma_test_one(struct rocker *rocker, struct rocker_wait *wait, static int rocker_dma_test_one(const struct rocker *rocker,
u32 test_type, dma_addr_t dma_handle, struct rocker_wait *wait, u32 test_type,
unsigned char *buf, unsigned char *expect, dma_addr_t dma_handle, const unsigned char *buf,
size_t size) const unsigned char *expect, size_t size)
{ {
struct pci_dev *pdev = rocker->pdev; const struct pci_dev *pdev = rocker->pdev;
int i; int i;
rocker_wait_reset(wait); rocker_wait_reset(wait);
...@@ -532,7 +532,7 @@ static int rocker_dma_test_one(struct rocker *rocker, struct rocker_wait *wait, ...@@ -532,7 +532,7 @@ static int rocker_dma_test_one(struct rocker *rocker, struct rocker_wait *wait,
#define ROCKER_TEST_DMA_BUF_SIZE (PAGE_SIZE * 4) #define ROCKER_TEST_DMA_BUF_SIZE (PAGE_SIZE * 4)
#define ROCKER_TEST_DMA_FILL_PATTERN 0x96 #define ROCKER_TEST_DMA_FILL_PATTERN 0x96
static int rocker_dma_test_offset(struct rocker *rocker, static int rocker_dma_test_offset(const struct rocker *rocker,
struct rocker_wait *wait, int offset) struct rocker_wait *wait, int offset)
{ {
struct pci_dev *pdev = rocker->pdev; struct pci_dev *pdev = rocker->pdev;
...@@ -592,7 +592,8 @@ static int rocker_dma_test_offset(struct rocker *rocker, ...@@ -592,7 +592,8 @@ static int rocker_dma_test_offset(struct rocker *rocker,
return err; return err;
} }
static int rocker_dma_test(struct rocker *rocker, struct rocker_wait *wait) static int rocker_dma_test(const struct rocker *rocker,
struct rocker_wait *wait)
{ {
int i; int i;
int err; int err;
...@@ -614,9 +615,9 @@ static irqreturn_t rocker_test_irq_handler(int irq, void *dev_id) ...@@ -614,9 +615,9 @@ static irqreturn_t rocker_test_irq_handler(int irq, void *dev_id)
return IRQ_HANDLED; return IRQ_HANDLED;
} }
static int rocker_basic_hw_test(struct rocker *rocker) static int rocker_basic_hw_test(const struct rocker *rocker)
{ {
struct pci_dev *pdev = rocker->pdev; const struct pci_dev *pdev = rocker->pdev;
struct rocker_wait wait; struct rocker_wait wait;
int err; int err;
...@@ -749,7 +750,7 @@ static u64 rocker_tlv_get_u64(const struct rocker_tlv *tlv) ...@@ -749,7 +750,7 @@ static u64 rocker_tlv_get_u64(const struct rocker_tlv *tlv)
return *(u64 *) rocker_tlv_data(tlv); return *(u64 *) rocker_tlv_data(tlv);
} }
static void rocker_tlv_parse(struct rocker_tlv **tb, int maxtype, static void rocker_tlv_parse(const struct rocker_tlv **tb, int maxtype,
const char *buf, int buf_len) const char *buf, int buf_len)
{ {
const struct rocker_tlv *tlv; const struct rocker_tlv *tlv;
...@@ -762,19 +763,19 @@ static void rocker_tlv_parse(struct rocker_tlv **tb, int maxtype, ...@@ -762,19 +763,19 @@ static void rocker_tlv_parse(struct rocker_tlv **tb, int maxtype,
u32 type = rocker_tlv_type(tlv); u32 type = rocker_tlv_type(tlv);
if (type > 0 && type <= maxtype) if (type > 0 && type <= maxtype)
tb[type] = (struct rocker_tlv *) tlv; tb[type] = tlv;
} }
} }
static void rocker_tlv_parse_nested(struct rocker_tlv **tb, int maxtype, static void rocker_tlv_parse_nested(const struct rocker_tlv **tb, int maxtype,
const struct rocker_tlv *tlv) const struct rocker_tlv *tlv)
{ {
rocker_tlv_parse(tb, maxtype, rocker_tlv_data(tlv), rocker_tlv_parse(tb, maxtype, rocker_tlv_data(tlv),
rocker_tlv_len(tlv)); rocker_tlv_len(tlv));
} }
static void rocker_tlv_parse_desc(struct rocker_tlv **tb, int maxtype, static void rocker_tlv_parse_desc(const struct rocker_tlv **tb, int maxtype,
struct rocker_desc_info *desc_info) const struct rocker_desc_info *desc_info)
{ {
rocker_tlv_parse(tb, maxtype, desc_info->data, rocker_tlv_parse(tb, maxtype, desc_info->data,
desc_info->desc->tlv_size); desc_info->desc->tlv_size);
...@@ -859,9 +860,9 @@ static void rocker_tlv_nest_end(struct rocker_desc_info *desc_info, ...@@ -859,9 +860,9 @@ static void rocker_tlv_nest_end(struct rocker_desc_info *desc_info,
} }
static void rocker_tlv_nest_cancel(struct rocker_desc_info *desc_info, static void rocker_tlv_nest_cancel(struct rocker_desc_info *desc_info,
struct rocker_tlv *start) const struct rocker_tlv *start)
{ {
desc_info->tlv_size = (char *) start - desc_info->data; desc_info->tlv_size = (const char *) start - desc_info->data;
} }
/****************************************** /******************************************
...@@ -873,7 +874,7 @@ static u32 __pos_inc(u32 pos, size_t limit) ...@@ -873,7 +874,7 @@ static u32 __pos_inc(u32 pos, size_t limit)
return ++pos == limit ? 0 : pos; return ++pos == limit ? 0 : pos;
} }
static int rocker_desc_err(struct rocker_desc_info *desc_info) static int rocker_desc_err(const struct rocker_desc_info *desc_info)
{ {
int err = desc_info->desc->comp_err & ~ROCKER_DMA_DESC_COMP_ERR_GEN; int err = desc_info->desc->comp_err & ~ROCKER_DMA_DESC_COMP_ERR_GEN;
...@@ -901,31 +902,31 @@ static int rocker_desc_err(struct rocker_desc_info *desc_info) ...@@ -901,31 +902,31 @@ static int rocker_desc_err(struct rocker_desc_info *desc_info)
return -EINVAL; return -EINVAL;
} }
static void rocker_desc_gen_clear(struct rocker_desc_info *desc_info) static void rocker_desc_gen_clear(const struct rocker_desc_info *desc_info)
{ {
desc_info->desc->comp_err &= ~ROCKER_DMA_DESC_COMP_ERR_GEN; desc_info->desc->comp_err &= ~ROCKER_DMA_DESC_COMP_ERR_GEN;
} }
static bool rocker_desc_gen(struct rocker_desc_info *desc_info) static bool rocker_desc_gen(const struct rocker_desc_info *desc_info)
{ {
u32 comp_err = desc_info->desc->comp_err; u32 comp_err = desc_info->desc->comp_err;
return comp_err & ROCKER_DMA_DESC_COMP_ERR_GEN ? true : false; return comp_err & ROCKER_DMA_DESC_COMP_ERR_GEN ? true : false;
} }
static void *rocker_desc_cookie_ptr_get(struct rocker_desc_info *desc_info) static void *rocker_desc_cookie_ptr_get(const struct rocker_desc_info *desc_info)
{ {
return (void *)(uintptr_t)desc_info->desc->cookie; return (void *)(uintptr_t)desc_info->desc->cookie;
} }
static void rocker_desc_cookie_ptr_set(struct rocker_desc_info *desc_info, static void rocker_desc_cookie_ptr_set(const struct rocker_desc_info *desc_info,
void *ptr) void *ptr)
{ {
desc_info->desc->cookie = (uintptr_t) ptr; desc_info->desc->cookie = (uintptr_t) ptr;
} }
static struct rocker_desc_info * static struct rocker_desc_info *
rocker_desc_head_get(struct rocker_dma_ring_info *info) rocker_desc_head_get(const struct rocker_dma_ring_info *info)
{ {
static struct rocker_desc_info *desc_info; static struct rocker_desc_info *desc_info;
u32 head = __pos_inc(info->head, info->size); u32 head = __pos_inc(info->head, info->size);
...@@ -937,15 +938,15 @@ rocker_desc_head_get(struct rocker_dma_ring_info *info) ...@@ -937,15 +938,15 @@ rocker_desc_head_get(struct rocker_dma_ring_info *info)
return desc_info; return desc_info;
} }
static void rocker_desc_commit(struct rocker_desc_info *desc_info) static void rocker_desc_commit(const struct rocker_desc_info *desc_info)
{ {
desc_info->desc->buf_size = desc_info->data_size; desc_info->desc->buf_size = desc_info->data_size;
desc_info->desc->tlv_size = desc_info->tlv_size; desc_info->desc->tlv_size = desc_info->tlv_size;
} }
static void rocker_desc_head_set(struct rocker *rocker, static void rocker_desc_head_set(const struct rocker *rocker,
struct rocker_dma_ring_info *info, struct rocker_dma_ring_info *info,
struct rocker_desc_info *desc_info) const struct rocker_desc_info *desc_info)
{ {
u32 head = __pos_inc(info->head, info->size); u32 head = __pos_inc(info->head, info->size);
...@@ -970,8 +971,8 @@ rocker_desc_tail_get(struct rocker_dma_ring_info *info) ...@@ -970,8 +971,8 @@ rocker_desc_tail_get(struct rocker_dma_ring_info *info)
return desc_info; return desc_info;
} }
static void rocker_dma_ring_credits_set(struct rocker *rocker, static void rocker_dma_ring_credits_set(const struct rocker *rocker,
struct rocker_dma_ring_info *info, const struct rocker_dma_ring_info *info,
u32 credits) u32 credits)
{ {
if (credits) if (credits)
...@@ -984,7 +985,7 @@ static unsigned long rocker_dma_ring_size_fix(size_t size) ...@@ -984,7 +985,7 @@ static unsigned long rocker_dma_ring_size_fix(size_t size)
min(roundup_pow_of_two(size), ROCKER_DMA_SIZE_MAX)); min(roundup_pow_of_two(size), ROCKER_DMA_SIZE_MAX));
} }
static int rocker_dma_ring_create(struct rocker *rocker, static int rocker_dma_ring_create(const struct rocker *rocker,
unsigned int type, unsigned int type,
size_t size, size_t size,
struct rocker_dma_ring_info *info) struct rocker_dma_ring_info *info)
...@@ -1020,8 +1021,8 @@ static int rocker_dma_ring_create(struct rocker *rocker, ...@@ -1020,8 +1021,8 @@ static int rocker_dma_ring_create(struct rocker *rocker,
return 0; return 0;
} }
static void rocker_dma_ring_destroy(struct rocker *rocker, static void rocker_dma_ring_destroy(const struct rocker *rocker,
struct rocker_dma_ring_info *info) const struct rocker_dma_ring_info *info)
{ {
rocker_write64(rocker, DMA_DESC_ADDR(info->type), 0); rocker_write64(rocker, DMA_DESC_ADDR(info->type), 0);
...@@ -1031,7 +1032,7 @@ static void rocker_dma_ring_destroy(struct rocker *rocker, ...@@ -1031,7 +1032,7 @@ static void rocker_dma_ring_destroy(struct rocker *rocker,
kfree(info->desc_info); kfree(info->desc_info);
} }
static void rocker_dma_ring_pass_to_producer(struct rocker *rocker, static void rocker_dma_ring_pass_to_producer(const struct rocker *rocker,
struct rocker_dma_ring_info *info) struct rocker_dma_ring_info *info)
{ {
int i; int i;
...@@ -1046,8 +1047,8 @@ static void rocker_dma_ring_pass_to_producer(struct rocker *rocker, ...@@ -1046,8 +1047,8 @@ static void rocker_dma_ring_pass_to_producer(struct rocker *rocker,
rocker_desc_commit(&info->desc_info[i]); rocker_desc_commit(&info->desc_info[i]);
} }
static int rocker_dma_ring_bufs_alloc(struct rocker *rocker, static int rocker_dma_ring_bufs_alloc(const struct rocker *rocker,
struct rocker_dma_ring_info *info, const struct rocker_dma_ring_info *info,
int direction, size_t buf_size) int direction, size_t buf_size)
{ {
struct pci_dev *pdev = rocker->pdev; struct pci_dev *pdev = rocker->pdev;
...@@ -1084,7 +1085,7 @@ static int rocker_dma_ring_bufs_alloc(struct rocker *rocker, ...@@ -1084,7 +1085,7 @@ static int rocker_dma_ring_bufs_alloc(struct rocker *rocker,
rollback: rollback:
for (i--; i >= 0; i--) { for (i--; i >= 0; i--) {
struct rocker_desc_info *desc_info = &info->desc_info[i]; const struct rocker_desc_info *desc_info = &info->desc_info[i];
pci_unmap_single(pdev, dma_unmap_addr(desc_info, mapaddr), pci_unmap_single(pdev, dma_unmap_addr(desc_info, mapaddr),
desc_info->data_size, direction); desc_info->data_size, direction);
...@@ -1093,15 +1094,15 @@ static int rocker_dma_ring_bufs_alloc(struct rocker *rocker, ...@@ -1093,15 +1094,15 @@ static int rocker_dma_ring_bufs_alloc(struct rocker *rocker,
return err; return err;
} }
static void rocker_dma_ring_bufs_free(struct rocker *rocker, static void rocker_dma_ring_bufs_free(const struct rocker *rocker,
struct rocker_dma_ring_info *info, const struct rocker_dma_ring_info *info,
int direction) int direction)
{ {
struct pci_dev *pdev = rocker->pdev; struct pci_dev *pdev = rocker->pdev;
int i; int i;
for (i = 0; i < info->size; i++) { for (i = 0; i < info->size; i++) {
struct rocker_desc_info *desc_info = &info->desc_info[i]; const struct rocker_desc_info *desc_info = &info->desc_info[i];
struct rocker_desc *desc = &info->desc[i]; struct rocker_desc *desc = &info->desc[i];
desc->buf_addr = 0; desc->buf_addr = 0;
...@@ -1114,7 +1115,7 @@ static void rocker_dma_ring_bufs_free(struct rocker *rocker, ...@@ -1114,7 +1115,7 @@ static void rocker_dma_ring_bufs_free(struct rocker *rocker,
static int rocker_dma_rings_init(struct rocker *rocker) static int rocker_dma_rings_init(struct rocker *rocker)
{ {
struct pci_dev *pdev = rocker->pdev; const struct pci_dev *pdev = rocker->pdev;
int err; int err;
err = rocker_dma_ring_create(rocker, ROCKER_DMA_CMD, err = rocker_dma_ring_create(rocker, ROCKER_DMA_CMD,
...@@ -1171,8 +1172,8 @@ static void rocker_dma_rings_fini(struct rocker *rocker) ...@@ -1171,8 +1172,8 @@ static void rocker_dma_rings_fini(struct rocker *rocker)
rocker_dma_ring_destroy(rocker, &rocker->cmd_ring); rocker_dma_ring_destroy(rocker, &rocker->cmd_ring);
} }
static int rocker_dma_rx_ring_skb_map(struct rocker *rocker, static int rocker_dma_rx_ring_skb_map(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, struct rocker_desc_info *desc_info,
struct sk_buff *skb, size_t buf_len) struct sk_buff *skb, size_t buf_len)
{ {
...@@ -1195,13 +1196,13 @@ static int rocker_dma_rx_ring_skb_map(struct rocker *rocker, ...@@ -1195,13 +1196,13 @@ static int rocker_dma_rx_ring_skb_map(struct rocker *rocker,
return -EMSGSIZE; return -EMSGSIZE;
} }
static size_t rocker_port_rx_buf_len(struct rocker_port *rocker_port) static size_t rocker_port_rx_buf_len(const struct rocker_port *rocker_port)
{ {
return rocker_port->dev->mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN; return rocker_port->dev->mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
} }
static int rocker_dma_rx_ring_skb_alloc(struct rocker *rocker, static int rocker_dma_rx_ring_skb_alloc(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info) struct rocker_desc_info *desc_info)
{ {
struct net_device *dev = rocker_port->dev; struct net_device *dev = rocker_port->dev;
...@@ -1228,8 +1229,8 @@ static int rocker_dma_rx_ring_skb_alloc(struct rocker *rocker, ...@@ -1228,8 +1229,8 @@ static int rocker_dma_rx_ring_skb_alloc(struct rocker *rocker,
return 0; return 0;
} }
static void rocker_dma_rx_ring_skb_unmap(struct rocker *rocker, static void rocker_dma_rx_ring_skb_unmap(const struct rocker *rocker,
struct rocker_tlv **attrs) const struct rocker_tlv **attrs)
{ {
struct pci_dev *pdev = rocker->pdev; struct pci_dev *pdev = rocker->pdev;
dma_addr_t dma_handle; dma_addr_t dma_handle;
...@@ -1243,10 +1244,10 @@ static void rocker_dma_rx_ring_skb_unmap(struct rocker *rocker, ...@@ -1243,10 +1244,10 @@ static void rocker_dma_rx_ring_skb_unmap(struct rocker *rocker,
pci_unmap_single(pdev, dma_handle, len, PCI_DMA_FROMDEVICE); pci_unmap_single(pdev, dma_handle, len, PCI_DMA_FROMDEVICE);
} }
static void rocker_dma_rx_ring_skb_free(struct rocker *rocker, static void rocker_dma_rx_ring_skb_free(const struct rocker *rocker,
struct rocker_desc_info *desc_info) const struct rocker_desc_info *desc_info)
{ {
struct rocker_tlv *attrs[ROCKER_TLV_RX_MAX + 1]; const struct rocker_tlv *attrs[ROCKER_TLV_RX_MAX + 1];
struct sk_buff *skb = rocker_desc_cookie_ptr_get(desc_info); struct sk_buff *skb = rocker_desc_cookie_ptr_get(desc_info);
if (!skb) if (!skb)
...@@ -1256,10 +1257,10 @@ static void rocker_dma_rx_ring_skb_free(struct rocker *rocker, ...@@ -1256,10 +1257,10 @@ static void rocker_dma_rx_ring_skb_free(struct rocker *rocker,
dev_kfree_skb_any(skb); dev_kfree_skb_any(skb);
} }
static int rocker_dma_rx_ring_skbs_alloc(struct rocker *rocker, static int rocker_dma_rx_ring_skbs_alloc(const struct rocker *rocker,
struct rocker_port *rocker_port) const struct rocker_port *rocker_port)
{ {
struct rocker_dma_ring_info *rx_ring = &rocker_port->rx_ring; const struct rocker_dma_ring_info *rx_ring = &rocker_port->rx_ring;
int i; int i;
int err; int err;
...@@ -1277,10 +1278,10 @@ static int rocker_dma_rx_ring_skbs_alloc(struct rocker *rocker, ...@@ -1277,10 +1278,10 @@ static int rocker_dma_rx_ring_skbs_alloc(struct rocker *rocker,
return err; return err;
} }
static void rocker_dma_rx_ring_skbs_free(struct rocker *rocker, static void rocker_dma_rx_ring_skbs_free(const struct rocker *rocker,
struct rocker_port *rocker_port) const struct rocker_port *rocker_port)
{ {
struct rocker_dma_ring_info *rx_ring = &rocker_port->rx_ring; const struct rocker_dma_ring_info *rx_ring = &rocker_port->rx_ring;
int i; int i;
for (i = 0; i < rx_ring->size; i++) for (i = 0; i < rx_ring->size; i++)
...@@ -1361,7 +1362,8 @@ static void rocker_port_dma_rings_fini(struct rocker_port *rocker_port) ...@@ -1361,7 +1362,8 @@ static void rocker_port_dma_rings_fini(struct rocker_port *rocker_port)
rocker_dma_ring_destroy(rocker, &rocker_port->tx_ring); rocker_dma_ring_destroy(rocker, &rocker_port->tx_ring);
} }
static void rocker_port_set_enable(struct rocker_port *rocker_port, bool enable) static void rocker_port_set_enable(const struct rocker_port *rocker_port,
bool enable)
{ {
u64 val = rocker_read64(rocker_port->rocker, PORT_PHYS_ENABLE); u64 val = rocker_read64(rocker_port->rocker, PORT_PHYS_ENABLE);
...@@ -1379,7 +1381,7 @@ static void rocker_port_set_enable(struct rocker_port *rocker_port, bool enable) ...@@ -1379,7 +1381,7 @@ static void rocker_port_set_enable(struct rocker_port *rocker_port, bool enable)
static irqreturn_t rocker_cmd_irq_handler(int irq, void *dev_id) static irqreturn_t rocker_cmd_irq_handler(int irq, void *dev_id)
{ {
struct rocker *rocker = dev_id; struct rocker *rocker = dev_id;
struct rocker_desc_info *desc_info; const struct rocker_desc_info *desc_info;
struct rocker_wait *wait; struct rocker_wait *wait;
u32 credits = 0; u32 credits = 0;
...@@ -1395,22 +1397,22 @@ static irqreturn_t rocker_cmd_irq_handler(int irq, void *dev_id) ...@@ -1395,22 +1397,22 @@ static irqreturn_t rocker_cmd_irq_handler(int irq, void *dev_id)
return IRQ_HANDLED; return IRQ_HANDLED;
} }
static void rocker_port_link_up(struct rocker_port *rocker_port) static void rocker_port_link_up(const struct rocker_port *rocker_port)
{ {
netif_carrier_on(rocker_port->dev); netif_carrier_on(rocker_port->dev);
netdev_info(rocker_port->dev, "Link is up\n"); netdev_info(rocker_port->dev, "Link is up\n");
} }
static void rocker_port_link_down(struct rocker_port *rocker_port) static void rocker_port_link_down(const struct rocker_port *rocker_port)
{ {
netif_carrier_off(rocker_port->dev); netif_carrier_off(rocker_port->dev);
netdev_info(rocker_port->dev, "Link is down\n"); netdev_info(rocker_port->dev, "Link is down\n");
} }
static int rocker_event_link_change(struct rocker *rocker, static int rocker_event_link_change(const struct rocker *rocker,
const struct rocker_tlv *info) const struct rocker_tlv *info)
{ {
struct rocker_tlv *attrs[ROCKER_TLV_EVENT_LINK_CHANGED_MAX + 1]; const struct rocker_tlv *attrs[ROCKER_TLV_EVENT_LINK_CHANGED_MAX + 1];
unsigned int port_number; unsigned int port_number;
bool link_up; bool link_up;
struct rocker_port *rocker_port; struct rocker_port *rocker_port;
...@@ -1456,7 +1458,7 @@ struct rocker_mac_vlan_seen_work { ...@@ -1456,7 +1458,7 @@ struct rocker_mac_vlan_seen_work {
static void rocker_event_mac_vlan_seen_work(struct work_struct *work) static void rocker_event_mac_vlan_seen_work(struct work_struct *work)
{ {
struct rocker_mac_vlan_seen_work *sw = const struct rocker_mac_vlan_seen_work *sw =
container_of(work, struct rocker_mac_vlan_seen_work, work); container_of(work, struct rocker_mac_vlan_seen_work, work);
rtnl_lock(); rtnl_lock();
...@@ -1467,14 +1469,14 @@ static void rocker_event_mac_vlan_seen_work(struct work_struct *work) ...@@ -1467,14 +1469,14 @@ static void rocker_event_mac_vlan_seen_work(struct work_struct *work)
kfree(work); kfree(work);
} }
static int rocker_event_mac_vlan_seen(struct rocker *rocker, static int rocker_event_mac_vlan_seen(const struct rocker *rocker,
const struct rocker_tlv *info) const struct rocker_tlv *info)
{ {
struct rocker_mac_vlan_seen_work *sw; struct rocker_mac_vlan_seen_work *sw;
struct rocker_tlv *attrs[ROCKER_TLV_EVENT_MAC_VLAN_MAX + 1]; const struct rocker_tlv *attrs[ROCKER_TLV_EVENT_MAC_VLAN_MAX + 1];
unsigned int port_number; unsigned int port_number;
struct rocker_port *rocker_port; struct rocker_port *rocker_port;
unsigned char *addr; const unsigned char *addr;
int flags = ROCKER_OP_FLAG_LEARNED; int flags = ROCKER_OP_FLAG_LEARNED;
__be16 vlan_id; __be16 vlan_id;
...@@ -1513,11 +1515,11 @@ static int rocker_event_mac_vlan_seen(struct rocker *rocker, ...@@ -1513,11 +1515,11 @@ static int rocker_event_mac_vlan_seen(struct rocker *rocker,
return 0; return 0;
} }
static int rocker_event_process(struct rocker *rocker, static int rocker_event_process(const struct rocker *rocker,
struct rocker_desc_info *desc_info) const struct rocker_desc_info *desc_info)
{ {
struct rocker_tlv *attrs[ROCKER_TLV_EVENT_MAX + 1]; const struct rocker_tlv *attrs[ROCKER_TLV_EVENT_MAX + 1];
struct rocker_tlv *info; const struct rocker_tlv *info;
u16 type; u16 type;
rocker_tlv_parse_desc(attrs, ROCKER_TLV_EVENT_MAX, desc_info); rocker_tlv_parse_desc(attrs, ROCKER_TLV_EVENT_MAX, desc_info);
...@@ -1541,8 +1543,8 @@ static int rocker_event_process(struct rocker *rocker, ...@@ -1541,8 +1543,8 @@ static int rocker_event_process(struct rocker *rocker,
static irqreturn_t rocker_event_irq_handler(int irq, void *dev_id) static irqreturn_t rocker_event_irq_handler(int irq, void *dev_id)
{ {
struct rocker *rocker = dev_id; struct rocker *rocker = dev_id;
struct pci_dev *pdev = rocker->pdev; const struct pci_dev *pdev = rocker->pdev;
struct rocker_desc_info *desc_info; const struct rocker_desc_info *desc_info;
u32 credits = 0; u32 credits = 0;
int err; int err;
...@@ -1586,16 +1588,21 @@ static irqreturn_t rocker_rx_irq_handler(int irq, void *dev_id) ...@@ -1586,16 +1588,21 @@ static irqreturn_t rocker_rx_irq_handler(int irq, void *dev_id)
* Command interface * Command interface
********************/ ********************/
typedef int (*rocker_cmd_cb_t)(struct rocker *rocker, typedef int (*rocker_cmd_prep_cb_t)(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, struct rocker_desc_info *desc_info,
void *priv); void *priv);
typedef int (*rocker_cmd_proc_cb_t)(const struct rocker *rocker,
const struct rocker_port *rocker_port,
const struct rocker_desc_info *desc_info,
void *priv);
static int rocker_cmd_exec(struct rocker *rocker, static int rocker_cmd_exec(struct rocker *rocker,
struct rocker_port *rocker_port, struct rocker_port *rocker_port,
enum switchdev_trans trans, enum switchdev_trans trans,
rocker_cmd_cb_t prepare, void *prepare_priv, rocker_cmd_prep_cb_t prepare, void *prepare_priv,
rocker_cmd_cb_t process, void *process_priv) rocker_cmd_proc_cb_t process, void *process_priv)
{ {
struct rocker_desc_info *desc_info; struct rocker_desc_info *desc_info;
struct rocker_wait *wait; struct rocker_wait *wait;
...@@ -1646,8 +1653,8 @@ static int rocker_cmd_exec(struct rocker *rocker, ...@@ -1646,8 +1653,8 @@ static int rocker_cmd_exec(struct rocker *rocker,
} }
static int static int
rocker_cmd_get_port_settings_prep(struct rocker *rocker, rocker_cmd_get_port_settings_prep(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, struct rocker_desc_info *desc_info,
void *priv) void *priv)
{ {
...@@ -1667,14 +1674,14 @@ rocker_cmd_get_port_settings_prep(struct rocker *rocker, ...@@ -1667,14 +1674,14 @@ rocker_cmd_get_port_settings_prep(struct rocker *rocker,
} }
static int static int
rocker_cmd_get_port_settings_ethtool_proc(struct rocker *rocker, rocker_cmd_get_port_settings_ethtool_proc(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, const struct rocker_desc_info *desc_info,
void *priv) void *priv)
{ {
struct ethtool_cmd *ecmd = priv; struct ethtool_cmd *ecmd = priv;
struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1]; const struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1];
struct rocker_tlv *info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MAX + 1]; const struct rocker_tlv *info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MAX + 1];
u32 speed; u32 speed;
u8 duplex; u8 duplex;
u8 autoneg; u8 autoneg;
...@@ -1706,15 +1713,15 @@ rocker_cmd_get_port_settings_ethtool_proc(struct rocker *rocker, ...@@ -1706,15 +1713,15 @@ rocker_cmd_get_port_settings_ethtool_proc(struct rocker *rocker,
} }
static int static int
rocker_cmd_get_port_settings_macaddr_proc(struct rocker *rocker, rocker_cmd_get_port_settings_macaddr_proc(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, const struct rocker_desc_info *desc_info,
void *priv) void *priv)
{ {
unsigned char *macaddr = priv; unsigned char *macaddr = priv;
struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1]; const struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1];
struct rocker_tlv *info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MAX + 1]; const struct rocker_tlv *info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MAX + 1];
struct rocker_tlv *attr; const struct rocker_tlv *attr;
rocker_tlv_parse_desc(attrs, ROCKER_TLV_CMD_MAX, desc_info); rocker_tlv_parse_desc(attrs, ROCKER_TLV_CMD_MAX, desc_info);
if (!attrs[ROCKER_TLV_CMD_INFO]) if (!attrs[ROCKER_TLV_CMD_INFO])
...@@ -1739,17 +1746,17 @@ struct port_name { ...@@ -1739,17 +1746,17 @@ struct port_name {
}; };
static int static int
rocker_cmd_get_port_settings_phys_name_proc(struct rocker *rocker, rocker_cmd_get_port_settings_phys_name_proc(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, const struct rocker_desc_info *desc_info,
void *priv) void *priv)
{ {
struct rocker_tlv *info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MAX + 1]; const struct rocker_tlv *info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MAX + 1];
struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1]; const struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1];
struct port_name *name = priv; struct port_name *name = priv;
struct rocker_tlv *attr; const struct rocker_tlv *attr;
size_t i, j, len; size_t i, j, len;
char *str; const char *str;
rocker_tlv_parse_desc(attrs, ROCKER_TLV_CMD_MAX, desc_info); rocker_tlv_parse_desc(attrs, ROCKER_TLV_CMD_MAX, desc_info);
if (!attrs[ROCKER_TLV_CMD_INFO]) if (!attrs[ROCKER_TLV_CMD_INFO])
...@@ -1781,8 +1788,8 @@ rocker_cmd_get_port_settings_phys_name_proc(struct rocker *rocker, ...@@ -1781,8 +1788,8 @@ rocker_cmd_get_port_settings_phys_name_proc(struct rocker *rocker,
} }
static int static int
rocker_cmd_set_port_settings_ethtool_prep(struct rocker *rocker, rocker_cmd_set_port_settings_ethtool_prep(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, struct rocker_desc_info *desc_info,
void *priv) void *priv)
{ {
...@@ -1812,12 +1819,12 @@ rocker_cmd_set_port_settings_ethtool_prep(struct rocker *rocker, ...@@ -1812,12 +1819,12 @@ rocker_cmd_set_port_settings_ethtool_prep(struct rocker *rocker,
} }
static int static int
rocker_cmd_set_port_settings_macaddr_prep(struct rocker *rocker, rocker_cmd_set_port_settings_macaddr_prep(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, struct rocker_desc_info *desc_info,
void *priv) void *priv)
{ {
unsigned char *macaddr = priv; const unsigned char *macaddr = priv;
struct rocker_tlv *cmd_info; struct rocker_tlv *cmd_info;
if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_CMD_TYPE, if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_CMD_TYPE,
...@@ -1837,8 +1844,8 @@ rocker_cmd_set_port_settings_macaddr_prep(struct rocker *rocker, ...@@ -1837,8 +1844,8 @@ rocker_cmd_set_port_settings_macaddr_prep(struct rocker *rocker,
} }
static int static int
rocker_cmd_set_port_learning_prep(struct rocker *rocker, rocker_cmd_set_port_learning_prep(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, struct rocker_desc_info *desc_info,
void *priv) void *priv)
{ {
...@@ -1906,8 +1913,9 @@ static int rocker_port_set_learning(struct rocker_port *rocker_port, ...@@ -1906,8 +1913,9 @@ static int rocker_port_set_learning(struct rocker_port *rocker_port,
NULL, NULL, NULL); NULL, NULL, NULL);
} }
static int rocker_cmd_flow_tbl_add_ig_port(struct rocker_desc_info *desc_info, static int
struct rocker_flow_tbl_entry *entry) rocker_cmd_flow_tbl_add_ig_port(struct rocker_desc_info *desc_info,
const struct rocker_flow_tbl_entry *entry)
{ {
if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT, if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT,
entry->key.ig_port.in_pport)) entry->key.ig_port.in_pport))
...@@ -1922,8 +1930,9 @@ static int rocker_cmd_flow_tbl_add_ig_port(struct rocker_desc_info *desc_info, ...@@ -1922,8 +1930,9 @@ static int rocker_cmd_flow_tbl_add_ig_port(struct rocker_desc_info *desc_info,
return 0; return 0;
} }
static int rocker_cmd_flow_tbl_add_vlan(struct rocker_desc_info *desc_info, static int
struct rocker_flow_tbl_entry *entry) rocker_cmd_flow_tbl_add_vlan(struct rocker_desc_info *desc_info,
const struct rocker_flow_tbl_entry *entry)
{ {
if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT, if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT,
entry->key.vlan.in_pport)) entry->key.vlan.in_pport))
...@@ -1945,8 +1954,9 @@ static int rocker_cmd_flow_tbl_add_vlan(struct rocker_desc_info *desc_info, ...@@ -1945,8 +1954,9 @@ static int rocker_cmd_flow_tbl_add_vlan(struct rocker_desc_info *desc_info,
return 0; return 0;
} }
static int rocker_cmd_flow_tbl_add_term_mac(struct rocker_desc_info *desc_info, static int
struct rocker_flow_tbl_entry *entry) rocker_cmd_flow_tbl_add_term_mac(struct rocker_desc_info *desc_info,
const struct rocker_flow_tbl_entry *entry)
{ {
if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT, if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT,
entry->key.term_mac.in_pport)) entry->key.term_mac.in_pport))
...@@ -1982,7 +1992,7 @@ static int rocker_cmd_flow_tbl_add_term_mac(struct rocker_desc_info *desc_info, ...@@ -1982,7 +1992,7 @@ static int rocker_cmd_flow_tbl_add_term_mac(struct rocker_desc_info *desc_info,
static int static int
rocker_cmd_flow_tbl_add_ucast_routing(struct rocker_desc_info *desc_info, rocker_cmd_flow_tbl_add_ucast_routing(struct rocker_desc_info *desc_info,
struct rocker_flow_tbl_entry *entry) const struct rocker_flow_tbl_entry *entry)
{ {
if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_ETHERTYPE, if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_ETHERTYPE,
entry->key.ucast_routing.eth_type)) entry->key.ucast_routing.eth_type))
...@@ -2003,8 +2013,9 @@ rocker_cmd_flow_tbl_add_ucast_routing(struct rocker_desc_info *desc_info, ...@@ -2003,8 +2013,9 @@ rocker_cmd_flow_tbl_add_ucast_routing(struct rocker_desc_info *desc_info,
return 0; return 0;
} }
static int rocker_cmd_flow_tbl_add_bridge(struct rocker_desc_info *desc_info, static int
struct rocker_flow_tbl_entry *entry) rocker_cmd_flow_tbl_add_bridge(struct rocker_desc_info *desc_info,
const struct rocker_flow_tbl_entry *entry)
{ {
if (entry->key.bridge.has_eth_dst && if (entry->key.bridge.has_eth_dst &&
rocker_tlv_put(desc_info, ROCKER_TLV_OF_DPA_DST_MAC, rocker_tlv_put(desc_info, ROCKER_TLV_OF_DPA_DST_MAC,
...@@ -2036,8 +2047,9 @@ static int rocker_cmd_flow_tbl_add_bridge(struct rocker_desc_info *desc_info, ...@@ -2036,8 +2047,9 @@ static int rocker_cmd_flow_tbl_add_bridge(struct rocker_desc_info *desc_info,
return 0; return 0;
} }
static int rocker_cmd_flow_tbl_add_acl(struct rocker_desc_info *desc_info, static int
struct rocker_flow_tbl_entry *entry) rocker_cmd_flow_tbl_add_acl(struct rocker_desc_info *desc_info,
const struct rocker_flow_tbl_entry *entry)
{ {
if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT, if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT,
entry->key.acl.in_pport)) entry->key.acl.in_pport))
...@@ -2102,12 +2114,12 @@ static int rocker_cmd_flow_tbl_add_acl(struct rocker_desc_info *desc_info, ...@@ -2102,12 +2114,12 @@ static int rocker_cmd_flow_tbl_add_acl(struct rocker_desc_info *desc_info,
return 0; return 0;
} }
static int rocker_cmd_flow_tbl_add(struct rocker *rocker, static int rocker_cmd_flow_tbl_add(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, struct rocker_desc_info *desc_info,
void *priv) void *priv)
{ {
struct rocker_flow_tbl_entry *entry = priv; const struct rocker_flow_tbl_entry *entry = priv;
struct rocker_tlv *cmd_info; struct rocker_tlv *cmd_info;
int err = 0; int err = 0;
...@@ -2160,8 +2172,8 @@ static int rocker_cmd_flow_tbl_add(struct rocker *rocker, ...@@ -2160,8 +2172,8 @@ static int rocker_cmd_flow_tbl_add(struct rocker *rocker,
return 0; return 0;
} }
static int rocker_cmd_flow_tbl_del(struct rocker *rocker, static int rocker_cmd_flow_tbl_del(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, struct rocker_desc_info *desc_info,
void *priv) void *priv)
{ {
...@@ -2197,7 +2209,7 @@ rocker_cmd_group_tbl_add_l2_interface(struct rocker_desc_info *desc_info, ...@@ -2197,7 +2209,7 @@ rocker_cmd_group_tbl_add_l2_interface(struct rocker_desc_info *desc_info,
static int static int
rocker_cmd_group_tbl_add_l2_rewrite(struct rocker_desc_info *desc_info, rocker_cmd_group_tbl_add_l2_rewrite(struct rocker_desc_info *desc_info,
struct rocker_group_tbl_entry *entry) const struct rocker_group_tbl_entry *entry)
{ {
if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_GROUP_ID_LOWER, if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_GROUP_ID_LOWER,
entry->l2_rewrite.group_id)) entry->l2_rewrite.group_id))
...@@ -2220,7 +2232,7 @@ rocker_cmd_group_tbl_add_l2_rewrite(struct rocker_desc_info *desc_info, ...@@ -2220,7 +2232,7 @@ rocker_cmd_group_tbl_add_l2_rewrite(struct rocker_desc_info *desc_info,
static int static int
rocker_cmd_group_tbl_add_group_ids(struct rocker_desc_info *desc_info, rocker_cmd_group_tbl_add_group_ids(struct rocker_desc_info *desc_info,
struct rocker_group_tbl_entry *entry) const struct rocker_group_tbl_entry *entry)
{ {
int i; int i;
struct rocker_tlv *group_ids; struct rocker_tlv *group_ids;
...@@ -2246,7 +2258,7 @@ rocker_cmd_group_tbl_add_group_ids(struct rocker_desc_info *desc_info, ...@@ -2246,7 +2258,7 @@ rocker_cmd_group_tbl_add_group_ids(struct rocker_desc_info *desc_info,
static int static int
rocker_cmd_group_tbl_add_l3_unicast(struct rocker_desc_info *desc_info, rocker_cmd_group_tbl_add_l3_unicast(struct rocker_desc_info *desc_info,
struct rocker_group_tbl_entry *entry) const struct rocker_group_tbl_entry *entry)
{ {
if (!is_zero_ether_addr(entry->l3_unicast.eth_src) && if (!is_zero_ether_addr(entry->l3_unicast.eth_src) &&
rocker_tlv_put(desc_info, ROCKER_TLV_OF_DPA_SRC_MAC, rocker_tlv_put(desc_info, ROCKER_TLV_OF_DPA_SRC_MAC,
...@@ -2270,8 +2282,8 @@ rocker_cmd_group_tbl_add_l3_unicast(struct rocker_desc_info *desc_info, ...@@ -2270,8 +2282,8 @@ rocker_cmd_group_tbl_add_l3_unicast(struct rocker_desc_info *desc_info,
return 0; return 0;
} }
static int rocker_cmd_group_tbl_add(struct rocker *rocker, static int rocker_cmd_group_tbl_add(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, struct rocker_desc_info *desc_info,
void *priv) void *priv)
{ {
...@@ -2316,8 +2328,8 @@ static int rocker_cmd_group_tbl_add(struct rocker *rocker, ...@@ -2316,8 +2328,8 @@ static int rocker_cmd_group_tbl_add(struct rocker *rocker,
return 0; return 0;
} }
static int rocker_cmd_group_tbl_del(struct rocker *rocker, static int rocker_cmd_group_tbl_del(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, struct rocker_desc_info *desc_info,
void *priv) void *priv)
{ {
...@@ -2400,7 +2412,8 @@ static void rocker_free_tbls(struct rocker *rocker) ...@@ -2400,7 +2412,8 @@ static void rocker_free_tbls(struct rocker *rocker)
} }
static struct rocker_flow_tbl_entry * static struct rocker_flow_tbl_entry *
rocker_flow_tbl_find(struct rocker *rocker, struct rocker_flow_tbl_entry *match) rocker_flow_tbl_find(const struct rocker *rocker,
const struct rocker_flow_tbl_entry *match)
{ {
struct rocker_flow_tbl_entry *found; struct rocker_flow_tbl_entry *found;
size_t key_len = match->key_len ? match->key_len : sizeof(found->key); size_t key_len = match->key_len ? match->key_len : sizeof(found->key);
...@@ -2713,8 +2726,8 @@ static int rocker_flow_tbl_acl(struct rocker_port *rocker_port, ...@@ -2713,8 +2726,8 @@ static int rocker_flow_tbl_acl(struct rocker_port *rocker_port,
} }
static struct rocker_group_tbl_entry * static struct rocker_group_tbl_entry *
rocker_group_tbl_find(struct rocker *rocker, rocker_group_tbl_find(const struct rocker *rocker,
struct rocker_group_tbl_entry *match) const struct rocker_group_tbl_entry *match)
{ {
struct rocker_group_tbl_entry *found; struct rocker_group_tbl_entry *found;
...@@ -2837,7 +2850,7 @@ static int rocker_group_l2_interface(struct rocker_port *rocker_port, ...@@ -2837,7 +2850,7 @@ static int rocker_group_l2_interface(struct rocker_port *rocker_port,
static int rocker_group_l2_fan_out(struct rocker_port *rocker_port, static int rocker_group_l2_fan_out(struct rocker_port *rocker_port,
enum switchdev_trans trans, enum switchdev_trans trans,
int flags, u8 group_count, int flags, u8 group_count,
u32 *group_ids, u32 group_id) const u32 *group_ids, u32 group_id)
{ {
struct rocker_group_tbl_entry *entry; struct rocker_group_tbl_entry *entry;
...@@ -2862,7 +2875,7 @@ static int rocker_group_l2_fan_out(struct rocker_port *rocker_port, ...@@ -2862,7 +2875,7 @@ static int rocker_group_l2_fan_out(struct rocker_port *rocker_port,
static int rocker_group_l2_flood(struct rocker_port *rocker_port, static int rocker_group_l2_flood(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags, enum switchdev_trans trans, int flags,
__be16 vlan_id, u8 group_count, __be16 vlan_id, u8 group_count,
u32 *group_ids, u32 group_id) const u32 *group_ids, u32 group_id)
{ {
return rocker_group_l2_fan_out(rocker_port, trans, flags, return rocker_group_l2_fan_out(rocker_port, trans, flags,
group_count, group_ids, group_count, group_ids,
...@@ -2871,7 +2884,7 @@ static int rocker_group_l2_flood(struct rocker_port *rocker_port, ...@@ -2871,7 +2884,7 @@ static int rocker_group_l2_flood(struct rocker_port *rocker_port,
static int rocker_group_l3_unicast(struct rocker_port *rocker_port, static int rocker_group_l3_unicast(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags, enum switchdev_trans trans, int flags,
u32 index, u8 *src_mac, u8 *dst_mac, u32 index, const u8 *src_mac, const u8 *dst_mac,
__be16 vlan_id, bool ttl_check, u32 pport) __be16 vlan_id, bool ttl_check, u32 pport)
{ {
struct rocker_group_tbl_entry *entry; struct rocker_group_tbl_entry *entry;
...@@ -2893,7 +2906,7 @@ static int rocker_group_l3_unicast(struct rocker_port *rocker_port, ...@@ -2893,7 +2906,7 @@ static int rocker_group_l3_unicast(struct rocker_port *rocker_port,
} }
static struct rocker_neigh_tbl_entry * static struct rocker_neigh_tbl_entry *
rocker_neigh_tbl_find(struct rocker *rocker, __be32 ip_addr) rocker_neigh_tbl_find(const struct rocker *rocker, __be32 ip_addr)
{ {
struct rocker_neigh_tbl_entry *found; struct rocker_neigh_tbl_entry *found;
...@@ -2931,7 +2944,7 @@ static void _rocker_neigh_del(enum switchdev_trans trans, ...@@ -2931,7 +2944,7 @@ static void _rocker_neigh_del(enum switchdev_trans trans,
static void _rocker_neigh_update(struct rocker_neigh_tbl_entry *entry, static void _rocker_neigh_update(struct rocker_neigh_tbl_entry *entry,
enum switchdev_trans trans, enum switchdev_trans trans,
u8 *eth_dst, bool ttl_check) const u8 *eth_dst, bool ttl_check)
{ {
if (eth_dst) { if (eth_dst) {
ether_addr_copy(entry->eth_dst, eth_dst); ether_addr_copy(entry->eth_dst, eth_dst);
...@@ -2943,7 +2956,7 @@ static void _rocker_neigh_update(struct rocker_neigh_tbl_entry *entry, ...@@ -2943,7 +2956,7 @@ static void _rocker_neigh_update(struct rocker_neigh_tbl_entry *entry,
static int rocker_port_ipv4_neigh(struct rocker_port *rocker_port, static int rocker_port_ipv4_neigh(struct rocker_port *rocker_port,
enum switchdev_trans trans, enum switchdev_trans trans,
int flags, __be32 ip_addr, u8 *eth_dst) int flags, __be32 ip_addr, const u8 *eth_dst)
{ {
struct rocker *rocker = rocker_port->rocker; struct rocker *rocker = rocker_port->rocker;
struct rocker_neigh_tbl_entry *entry; struct rocker_neigh_tbl_entry *entry;
...@@ -3125,7 +3138,7 @@ static int rocker_port_vlan_flood_group(struct rocker_port *rocker_port, ...@@ -3125,7 +3138,7 @@ static int rocker_port_vlan_flood_group(struct rocker_port *rocker_port,
int flags, __be16 vlan_id) int flags, __be16 vlan_id)
{ {
struct rocker_port *p; struct rocker_port *p;
struct rocker *rocker = rocker_port->rocker; const struct rocker *rocker = rocker_port->rocker;
u32 group_id = ROCKER_GROUP_L2_FLOOD(vlan_id, 0); u32 group_id = ROCKER_GROUP_L2_FLOOD(vlan_id, 0);
u32 *group_ids; u32 *group_ids;
u8 group_count = 0; u8 group_count = 0;
...@@ -3171,7 +3184,7 @@ static int rocker_port_vlan_l2_groups(struct rocker_port *rocker_port, ...@@ -3171,7 +3184,7 @@ static int rocker_port_vlan_l2_groups(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags, enum switchdev_trans trans, int flags,
__be16 vlan_id, bool pop_vlan) __be16 vlan_id, bool pop_vlan)
{ {
struct rocker *rocker = rocker_port->rocker; const struct rocker *rocker = rocker_port->rocker;
struct rocker_port *p; struct rocker_port *p;
bool adding = !(flags & ROCKER_OP_FLAG_REMOVE); bool adding = !(flags & ROCKER_OP_FLAG_REMOVE);
u32 out_pport; u32 out_pport;
...@@ -3269,13 +3282,13 @@ static struct rocker_ctrl { ...@@ -3269,13 +3282,13 @@ static struct rocker_ctrl {
static int rocker_port_ctrl_vlan_acl(struct rocker_port *rocker_port, static int rocker_port_ctrl_vlan_acl(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags, enum switchdev_trans trans, int flags,
struct rocker_ctrl *ctrl, __be16 vlan_id) const struct rocker_ctrl *ctrl, __be16 vlan_id)
{ {
u32 in_pport = rocker_port->pport; u32 in_pport = rocker_port->pport;
u32 in_pport_mask = 0xffffffff; u32 in_pport_mask = 0xffffffff;
u32 out_pport = 0; u32 out_pport = 0;
u8 *eth_src = NULL; const u8 *eth_src = NULL;
u8 *eth_src_mask = NULL; const u8 *eth_src_mask = NULL;
__be16 vlan_id_mask = htons(0xffff); __be16 vlan_id_mask = htons(0xffff);
u8 ip_proto = 0; u8 ip_proto = 0;
u8 ip_proto_mask = 0; u8 ip_proto_mask = 0;
...@@ -3302,7 +3315,7 @@ static int rocker_port_ctrl_vlan_acl(struct rocker_port *rocker_port, ...@@ -3302,7 +3315,7 @@ static int rocker_port_ctrl_vlan_acl(struct rocker_port *rocker_port,
static int rocker_port_ctrl_vlan_bridge(struct rocker_port *rocker_port, static int rocker_port_ctrl_vlan_bridge(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags, enum switchdev_trans trans, int flags,
struct rocker_ctrl *ctrl, const struct rocker_ctrl *ctrl,
__be16 vlan_id) __be16 vlan_id)
{ {
enum rocker_of_dpa_table_id goto_tbl = enum rocker_of_dpa_table_id goto_tbl =
...@@ -3327,7 +3340,7 @@ static int rocker_port_ctrl_vlan_bridge(struct rocker_port *rocker_port, ...@@ -3327,7 +3340,7 @@ static int rocker_port_ctrl_vlan_bridge(struct rocker_port *rocker_port,
static int rocker_port_ctrl_vlan_term(struct rocker_port *rocker_port, static int rocker_port_ctrl_vlan_term(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags, enum switchdev_trans trans, int flags,
struct rocker_ctrl *ctrl, __be16 vlan_id) const struct rocker_ctrl *ctrl, __be16 vlan_id)
{ {
u32 in_pport_mask = 0xffffffff; u32 in_pport_mask = 0xffffffff;
__be16 vlan_id_mask = htons(0xffff); __be16 vlan_id_mask = htons(0xffff);
...@@ -3351,7 +3364,7 @@ static int rocker_port_ctrl_vlan_term(struct rocker_port *rocker_port, ...@@ -3351,7 +3364,7 @@ static int rocker_port_ctrl_vlan_term(struct rocker_port *rocker_port,
static int rocker_port_ctrl_vlan(struct rocker_port *rocker_port, static int rocker_port_ctrl_vlan(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags, enum switchdev_trans trans, int flags,
struct rocker_ctrl *ctrl, __be16 vlan_id) const struct rocker_ctrl *ctrl, __be16 vlan_id)
{ {
if (ctrl->acl) if (ctrl->acl)
return rocker_port_ctrl_vlan_acl(rocker_port, trans, flags, return rocker_port_ctrl_vlan_acl(rocker_port, trans, flags,
...@@ -3388,7 +3401,7 @@ static int rocker_port_ctrl_vlan_add(struct rocker_port *rocker_port, ...@@ -3388,7 +3401,7 @@ static int rocker_port_ctrl_vlan_add(struct rocker_port *rocker_port,
static int rocker_port_ctrl(struct rocker_port *rocker_port, static int rocker_port_ctrl(struct rocker_port *rocker_port,
enum switchdev_trans trans, int flags, enum switchdev_trans trans, int flags,
struct rocker_ctrl *ctrl) const struct rocker_ctrl *ctrl)
{ {
u16 vid; u16 vid;
int err = 0; int err = 0;
...@@ -3506,7 +3519,7 @@ struct rocker_fdb_learn_work { ...@@ -3506,7 +3519,7 @@ struct rocker_fdb_learn_work {
static void rocker_port_fdb_learn_work(struct work_struct *work) static void rocker_port_fdb_learn_work(struct work_struct *work)
{ {
struct rocker_fdb_learn_work *lw = const struct rocker_fdb_learn_work *lw =
container_of(work, struct rocker_fdb_learn_work, work); container_of(work, struct rocker_fdb_learn_work, work);
bool removing = (lw->flags & ROCKER_OP_FLAG_REMOVE); bool removing = (lw->flags & ROCKER_OP_FLAG_REMOVE);
bool learned = (lw->flags & ROCKER_OP_FLAG_LEARNED); bool learned = (lw->flags & ROCKER_OP_FLAG_LEARNED);
...@@ -3577,7 +3590,8 @@ static int rocker_port_fdb_learn(struct rocker_port *rocker_port, ...@@ -3577,7 +3590,8 @@ static int rocker_port_fdb_learn(struct rocker_port *rocker_port,
} }
static struct rocker_fdb_tbl_entry * static struct rocker_fdb_tbl_entry *
rocker_fdb_tbl_find(struct rocker *rocker, struct rocker_fdb_tbl_entry *match) rocker_fdb_tbl_find(const struct rocker *rocker,
const struct rocker_fdb_tbl_entry *match)
{ {
struct rocker_fdb_tbl_entry *found; struct rocker_fdb_tbl_entry *found;
...@@ -3835,7 +3849,7 @@ static int rocker_port_fwd_disable(struct rocker_port *rocker_port, ...@@ -3835,7 +3849,7 @@ static int rocker_port_fwd_disable(struct rocker_port *rocker_port,
} }
static struct rocker_internal_vlan_tbl_entry * static struct rocker_internal_vlan_tbl_entry *
rocker_internal_vlan_tbl_find(struct rocker *rocker, int ifindex) rocker_internal_vlan_tbl_find(const struct rocker *rocker, int ifindex)
{ {
struct rocker_internal_vlan_tbl_entry *found; struct rocker_internal_vlan_tbl_entry *found;
...@@ -3890,8 +3904,9 @@ static __be16 rocker_port_internal_vlan_id_get(struct rocker_port *rocker_port, ...@@ -3890,8 +3904,9 @@ static __be16 rocker_port_internal_vlan_id_get(struct rocker_port *rocker_port,
return found->vlan_id; return found->vlan_id;
} }
static void rocker_port_internal_vlan_id_put(struct rocker_port *rocker_port, static void
int ifindex) rocker_port_internal_vlan_id_put(const struct rocker_port *rocker_port,
int ifindex)
{ {
struct rocker *rocker = rocker_port->rocker; struct rocker *rocker = rocker_port->rocker;
struct rocker_internal_vlan_tbl_entry *found; struct rocker_internal_vlan_tbl_entry *found;
...@@ -3921,10 +3936,10 @@ static void rocker_port_internal_vlan_id_put(struct rocker_port *rocker_port, ...@@ -3921,10 +3936,10 @@ static void rocker_port_internal_vlan_id_put(struct rocker_port *rocker_port,
static int rocker_port_fib_ipv4(struct rocker_port *rocker_port, static int rocker_port_fib_ipv4(struct rocker_port *rocker_port,
enum switchdev_trans trans, __be32 dst, enum switchdev_trans trans, __be32 dst,
int dst_len, struct fib_info *fi, u32 tb_id, int dst_len, const struct fib_info *fi,
int flags) u32 tb_id, int flags)
{ {
struct fib_nh *nh; const struct fib_nh *nh;
__be16 eth_type = htons(ETH_P_IP); __be16 eth_type = htons(ETH_P_IP);
__be32 dst_mask = inet_make_mask(dst_len); __be32 dst_mask = inet_make_mask(dst_len);
__be16 internal_vlan_id = rocker_port->internal_vlan_id; __be16 internal_vlan_id = rocker_port->internal_vlan_id;
...@@ -4029,12 +4044,12 @@ static int rocker_port_stop(struct net_device *dev) ...@@ -4029,12 +4044,12 @@ static int rocker_port_stop(struct net_device *dev)
return 0; return 0;
} }
static void rocker_tx_desc_frags_unmap(struct rocker_port *rocker_port, static void rocker_tx_desc_frags_unmap(const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info) const struct rocker_desc_info *desc_info)
{ {
struct rocker *rocker = rocker_port->rocker; const struct rocker *rocker = rocker_port->rocker;
struct pci_dev *pdev = rocker->pdev; struct pci_dev *pdev = rocker->pdev;
struct rocker_tlv *attrs[ROCKER_TLV_TX_MAX + 1]; const struct rocker_tlv *attrs[ROCKER_TLV_TX_MAX + 1];
struct rocker_tlv *attr; struct rocker_tlv *attr;
int rem; int rem;
...@@ -4042,7 +4057,7 @@ static void rocker_tx_desc_frags_unmap(struct rocker_port *rocker_port, ...@@ -4042,7 +4057,7 @@ static void rocker_tx_desc_frags_unmap(struct rocker_port *rocker_port,
if (!attrs[ROCKER_TLV_TX_FRAGS]) if (!attrs[ROCKER_TLV_TX_FRAGS])
return; return;
rocker_tlv_for_each_nested(attr, attrs[ROCKER_TLV_TX_FRAGS], rem) { rocker_tlv_for_each_nested(attr, attrs[ROCKER_TLV_TX_FRAGS], rem) {
struct rocker_tlv *frag_attrs[ROCKER_TLV_TX_FRAG_ATTR_MAX + 1]; const struct rocker_tlv *frag_attrs[ROCKER_TLV_TX_FRAG_ATTR_MAX + 1];
dma_addr_t dma_handle; dma_addr_t dma_handle;
size_t len; size_t len;
...@@ -4059,11 +4074,11 @@ static void rocker_tx_desc_frags_unmap(struct rocker_port *rocker_port, ...@@ -4059,11 +4074,11 @@ static void rocker_tx_desc_frags_unmap(struct rocker_port *rocker_port,
} }
} }
static int rocker_tx_desc_frag_map_put(struct rocker_port *rocker_port, static int rocker_tx_desc_frag_map_put(const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, struct rocker_desc_info *desc_info,
char *buf, size_t buf_len) char *buf, size_t buf_len)
{ {
struct rocker *rocker = rocker_port->rocker; const struct rocker *rocker = rocker_port->rocker;
struct pci_dev *pdev = rocker->pdev; struct pci_dev *pdev = rocker->pdev;
dma_addr_t dma_handle; dma_addr_t dma_handle;
struct rocker_tlv *frag; struct rocker_tlv *frag;
...@@ -4236,8 +4251,8 @@ static const struct net_device_ops rocker_port_netdev_ops = { ...@@ -4236,8 +4251,8 @@ static const struct net_device_ops rocker_port_netdev_ops = {
static int rocker_port_attr_get(struct net_device *dev, static int rocker_port_attr_get(struct net_device *dev,
struct switchdev_attr *attr) struct switchdev_attr *attr)
{ {
struct rocker_port *rocker_port = netdev_priv(dev); const struct rocker_port *rocker_port = netdev_priv(dev);
struct rocker *rocker = rocker_port->rocker; const struct rocker *rocker = rocker_port->rocker;
switch (attr->id) { switch (attr->id) {
case SWITCHDEV_ATTR_PORT_PARENT_ID: case SWITCHDEV_ATTR_PORT_PARENT_ID:
...@@ -4254,7 +4269,7 @@ static int rocker_port_attr_get(struct net_device *dev, ...@@ -4254,7 +4269,7 @@ static int rocker_port_attr_get(struct net_device *dev,
return 0; return 0;
} }
static void rocker_port_trans_abort(struct rocker_port *rocker_port) static void rocker_port_trans_abort(const struct rocker_port *rocker_port)
{ {
struct list_head *mem, *tmp; struct list_head *mem, *tmp;
...@@ -4332,7 +4347,7 @@ static int rocker_port_vlan_add(struct rocker_port *rocker_port, ...@@ -4332,7 +4347,7 @@ static int rocker_port_vlan_add(struct rocker_port *rocker_port,
static int rocker_port_vlans_add(struct rocker_port *rocker_port, static int rocker_port_vlans_add(struct rocker_port *rocker_port,
enum switchdev_trans trans, enum switchdev_trans trans,
struct switchdev_obj_vlan *vlan) const struct switchdev_obj_vlan *vlan)
{ {
u16 vid; u16 vid;
int err; int err;
...@@ -4349,7 +4364,7 @@ static int rocker_port_vlans_add(struct rocker_port *rocker_port, ...@@ -4349,7 +4364,7 @@ static int rocker_port_vlans_add(struct rocker_port *rocker_port,
static int rocker_port_fdb_add(struct rocker_port *rocker_port, static int rocker_port_fdb_add(struct rocker_port *rocker_port,
enum switchdev_trans trans, enum switchdev_trans trans,
struct switchdev_obj_fdb *fdb) const struct switchdev_obj_fdb *fdb)
{ {
__be16 vlan_id = rocker_port_vid_to_vlan(rocker_port, fdb->vid, NULL); __be16 vlan_id = rocker_port_vid_to_vlan(rocker_port, fdb->vid, NULL);
int flags = 0; int flags = 0;
...@@ -4364,7 +4379,7 @@ static int rocker_port_obj_add(struct net_device *dev, ...@@ -4364,7 +4379,7 @@ static int rocker_port_obj_add(struct net_device *dev,
struct switchdev_obj *obj) struct switchdev_obj *obj)
{ {
struct rocker_port *rocker_port = netdev_priv(dev); struct rocker_port *rocker_port = netdev_priv(dev);
struct switchdev_obj_ipv4_fib *fib4; const struct switchdev_obj_ipv4_fib *fib4;
int err = 0; int err = 0;
switch (obj->trans) { switch (obj->trans) {
...@@ -4415,7 +4430,7 @@ static int rocker_port_vlan_del(struct rocker_port *rocker_port, ...@@ -4415,7 +4430,7 @@ static int rocker_port_vlan_del(struct rocker_port *rocker_port,
} }
static int rocker_port_vlans_del(struct rocker_port *rocker_port, static int rocker_port_vlans_del(struct rocker_port *rocker_port,
struct switchdev_obj_vlan *vlan) const struct switchdev_obj_vlan *vlan)
{ {
u16 vid; u16 vid;
int err; int err;
...@@ -4431,7 +4446,7 @@ static int rocker_port_vlans_del(struct rocker_port *rocker_port, ...@@ -4431,7 +4446,7 @@ static int rocker_port_vlans_del(struct rocker_port *rocker_port,
static int rocker_port_fdb_del(struct rocker_port *rocker_port, static int rocker_port_fdb_del(struct rocker_port *rocker_port,
enum switchdev_trans trans, enum switchdev_trans trans,
struct switchdev_obj_fdb *fdb) const struct switchdev_obj_fdb *fdb)
{ {
__be16 vlan_id = rocker_port_vid_to_vlan(rocker_port, fdb->vid, NULL); __be16 vlan_id = rocker_port_vid_to_vlan(rocker_port, fdb->vid, NULL);
int flags = ROCKER_OP_FLAG_REMOVE; int flags = ROCKER_OP_FLAG_REMOVE;
...@@ -4446,7 +4461,7 @@ static int rocker_port_obj_del(struct net_device *dev, ...@@ -4446,7 +4461,7 @@ static int rocker_port_obj_del(struct net_device *dev,
struct switchdev_obj *obj) struct switchdev_obj *obj)
{ {
struct rocker_port *rocker_port = netdev_priv(dev); struct rocker_port *rocker_port = netdev_priv(dev);
struct switchdev_obj_ipv4_fib *fib4; const struct switchdev_obj_ipv4_fib *fib4;
int err = 0; int err = 0;
switch (obj->id) { switch (obj->id) {
...@@ -4471,7 +4486,7 @@ static int rocker_port_obj_del(struct net_device *dev, ...@@ -4471,7 +4486,7 @@ static int rocker_port_obj_del(struct net_device *dev,
return err; return err;
} }
static int rocker_port_fdb_dump(struct rocker_port *rocker_port, static int rocker_port_fdb_dump(const struct rocker_port *rocker_port,
struct switchdev_obj *obj) struct switchdev_obj *obj)
{ {
struct rocker *rocker = rocker_port->rocker; struct rocker *rocker = rocker_port->rocker;
...@@ -4501,7 +4516,7 @@ static int rocker_port_fdb_dump(struct rocker_port *rocker_port, ...@@ -4501,7 +4516,7 @@ static int rocker_port_fdb_dump(struct rocker_port *rocker_port,
static int rocker_port_obj_dump(struct net_device *dev, static int rocker_port_obj_dump(struct net_device *dev,
struct switchdev_obj *obj) struct switchdev_obj *obj)
{ {
struct rocker_port *rocker_port = netdev_priv(dev); const struct rocker_port *rocker_port = netdev_priv(dev);
int err = 0; int err = 0;
switch (obj->id) { switch (obj->id) {
...@@ -4585,8 +4600,8 @@ static void rocker_port_get_strings(struct net_device *netdev, u32 stringset, ...@@ -4585,8 +4600,8 @@ static void rocker_port_get_strings(struct net_device *netdev, u32 stringset,
} }
static int static int
rocker_cmd_get_port_stats_prep(struct rocker *rocker, rocker_cmd_get_port_stats_prep(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, struct rocker_desc_info *desc_info,
void *priv) void *priv)
{ {
...@@ -4610,14 +4625,14 @@ rocker_cmd_get_port_stats_prep(struct rocker *rocker, ...@@ -4610,14 +4625,14 @@ rocker_cmd_get_port_stats_prep(struct rocker *rocker,
} }
static int static int
rocker_cmd_get_port_stats_ethtool_proc(struct rocker *rocker, rocker_cmd_get_port_stats_ethtool_proc(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info, const struct rocker_desc_info *desc_info,
void *priv) void *priv)
{ {
struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1]; const struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1];
struct rocker_tlv *stats_attrs[ROCKER_TLV_CMD_PORT_STATS_MAX + 1]; const struct rocker_tlv *stats_attrs[ROCKER_TLV_CMD_PORT_STATS_MAX + 1];
struct rocker_tlv *pattr; const struct rocker_tlv *pattr;
u32 pport; u32 pport;
u64 *data = priv; u64 *data = priv;
int i; int i;
...@@ -4703,8 +4718,8 @@ static struct rocker_port *rocker_port_napi_tx_get(struct napi_struct *napi) ...@@ -4703,8 +4718,8 @@ static struct rocker_port *rocker_port_napi_tx_get(struct napi_struct *napi)
static int rocker_port_poll_tx(struct napi_struct *napi, int budget) static int rocker_port_poll_tx(struct napi_struct *napi, int budget)
{ {
struct rocker_port *rocker_port = rocker_port_napi_tx_get(napi); struct rocker_port *rocker_port = rocker_port_napi_tx_get(napi);
struct rocker *rocker = rocker_port->rocker; const struct rocker *rocker = rocker_port->rocker;
struct rocker_desc_info *desc_info; const struct rocker_desc_info *desc_info;
u32 credits = 0; u32 credits = 0;
int err; int err;
...@@ -4739,11 +4754,11 @@ static int rocker_port_poll_tx(struct napi_struct *napi, int budget) ...@@ -4739,11 +4754,11 @@ static int rocker_port_poll_tx(struct napi_struct *napi, int budget)
return 0; return 0;
} }
static int rocker_port_rx_proc(struct rocker *rocker, static int rocker_port_rx_proc(const struct rocker *rocker,
struct rocker_port *rocker_port, const struct rocker_port *rocker_port,
struct rocker_desc_info *desc_info) struct rocker_desc_info *desc_info)
{ {
struct rocker_tlv *attrs[ROCKER_TLV_RX_MAX + 1]; const struct rocker_tlv *attrs[ROCKER_TLV_RX_MAX + 1];
struct sk_buff *skb = rocker_desc_cookie_ptr_get(desc_info); struct sk_buff *skb = rocker_desc_cookie_ptr_get(desc_info);
size_t rx_len; size_t rx_len;
...@@ -4776,7 +4791,7 @@ static struct rocker_port *rocker_port_napi_rx_get(struct napi_struct *napi) ...@@ -4776,7 +4791,7 @@ static struct rocker_port *rocker_port_napi_rx_get(struct napi_struct *napi)
static int rocker_port_poll_rx(struct napi_struct *napi, int budget) static int rocker_port_poll_rx(struct napi_struct *napi, int budget)
{ {
struct rocker_port *rocker_port = rocker_port_napi_rx_get(napi); struct rocker_port *rocker_port = rocker_port_napi_rx_get(napi);
struct rocker *rocker = rocker_port->rocker; const struct rocker *rocker = rocker_port->rocker;
struct rocker_desc_info *desc_info; struct rocker_desc_info *desc_info;
u32 credits = 0; u32 credits = 0;
int err; int err;
...@@ -4816,9 +4831,9 @@ static int rocker_port_poll_rx(struct napi_struct *napi, int budget) ...@@ -4816,9 +4831,9 @@ static int rocker_port_poll_rx(struct napi_struct *napi, int budget)
* PCI driver ops * PCI driver ops
*****************/ *****************/
static void rocker_carrier_init(struct rocker_port *rocker_port) static void rocker_carrier_init(const struct rocker_port *rocker_port)
{ {
struct rocker *rocker = rocker_port->rocker; const struct rocker *rocker = rocker_port->rocker;
u64 link_status = rocker_read64(rocker, PORT_PHYS_LINK_STATUS); u64 link_status = rocker_read64(rocker, PORT_PHYS_LINK_STATUS);
bool link_up; bool link_up;
...@@ -4829,7 +4844,7 @@ static void rocker_carrier_init(struct rocker_port *rocker_port) ...@@ -4829,7 +4844,7 @@ static void rocker_carrier_init(struct rocker_port *rocker_port)
netif_carrier_off(rocker_port->dev); netif_carrier_off(rocker_port->dev);
} }
static void rocker_remove_ports(struct rocker *rocker) static void rocker_remove_ports(const struct rocker *rocker)
{ {
struct rocker_port *rocker_port; struct rocker_port *rocker_port;
int i; int i;
...@@ -4843,10 +4858,10 @@ static void rocker_remove_ports(struct rocker *rocker) ...@@ -4843,10 +4858,10 @@ static void rocker_remove_ports(struct rocker *rocker)
kfree(rocker->ports); kfree(rocker->ports);
} }
static void rocker_port_dev_addr_init(struct rocker *rocker, static void rocker_port_dev_addr_init(const struct rocker *rocker,
struct rocker_port *rocker_port) struct rocker_port *rocker_port)
{ {
struct pci_dev *pdev = rocker->pdev; const struct pci_dev *pdev = rocker->pdev;
int err; int err;
err = rocker_cmd_get_port_settings_macaddr(rocker_port, err = rocker_cmd_get_port_settings_macaddr(rocker_port,
...@@ -4859,7 +4874,7 @@ static void rocker_port_dev_addr_init(struct rocker *rocker, ...@@ -4859,7 +4874,7 @@ static void rocker_port_dev_addr_init(struct rocker *rocker,
static int rocker_probe_port(struct rocker *rocker, unsigned int port_number) static int rocker_probe_port(struct rocker *rocker, unsigned int port_number)
{ {
struct pci_dev *pdev = rocker->pdev; const struct pci_dev *pdev = rocker->pdev;
struct rocker_port *rocker_port; struct rocker_port *rocker_port;
struct net_device *dev; struct net_device *dev;
int err; int err;
...@@ -4970,7 +4985,7 @@ static int rocker_msix_init(struct rocker *rocker) ...@@ -4970,7 +4985,7 @@ static int rocker_msix_init(struct rocker *rocker)
return err; return err;
} }
static void rocker_msix_fini(struct rocker *rocker) static void rocker_msix_fini(const struct rocker *rocker)
{ {
pci_disable_msix(rocker->pdev); pci_disable_msix(rocker->pdev);
kfree(rocker->msix_entries); kfree(rocker->msix_entries);
...@@ -5136,7 +5151,7 @@ static struct pci_driver rocker_pci_driver = { ...@@ -5136,7 +5151,7 @@ static struct pci_driver rocker_pci_driver = {
* Net device notifier event handler * Net device notifier event handler
************************************/ ************************************/
static bool rocker_port_dev_check(struct net_device *dev) static bool rocker_port_dev_check(const struct net_device *dev)
{ {
return dev->netdev_ops == &rocker_port_netdev_ops; return dev->netdev_ops == &rocker_port_netdev_ops;
} }
......
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