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path: root/drivers/net/cnic.c
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Diffstat (limited to 'drivers/net/cnic.c')
-rw-r--r--drivers/net/cnic.c35
1 files changed, 17 insertions, 18 deletions
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index 0defe61d5bf..463408f46ba 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -900,7 +900,8 @@ static int cnic_alloc_uio(struct cnic_dev *dev) {
uinfo->mem[0].memtype = UIO_MEM_PHYS;
if (test_bit(CNIC_F_BNX2_CLASS, &dev->flags)) {
- uinfo->mem[1].addr = (unsigned long) cp->status_blk & PAGE_MASK;
+ uinfo->mem[1].addr = (unsigned long) cp->status_blk.gen &
+ PAGE_MASK;
if (cp->ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX)
uinfo->mem[1].size = BNX2_SBLK_MSIX_ALIGN_SIZE * 9;
else
@@ -1103,10 +1104,9 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev)
if (ret)
goto error;
- cp->bnx2x_status_blk = cp->status_blk;
cp->bnx2x_def_status_blk = cp->ethdev->irq_arr[1].status_blk;
- memset(cp->bnx2x_status_blk, 0, sizeof(struct host_status_block));
+ memset(cp->status_blk.bnx2x, 0, sizeof(*cp->status_blk.bnx2x));
cp->l2_rx_ring_size = 15;
@@ -2205,7 +2205,7 @@ static void cnic_service_bnx2_msix(unsigned long data)
{
struct cnic_dev *dev = (struct cnic_dev *) data;
struct cnic_local *cp = dev->cnic_priv;
- struct status_block_msix *status_blk = cp->bnx2_status_blk;
+ struct status_block_msix *status_blk = cp->status_blk.bnx2;
u32 status_idx = status_blk->status_idx;
u16 hw_prod, sw_prod;
int kcqe_cnt;
@@ -2251,7 +2251,7 @@ static irqreturn_t cnic_irq(int irq, void *dev_instance)
if (cp->ack_int)
cp->ack_int(dev);
- prefetch(cp->status_blk);
+ prefetch(cp->status_blk.gen);
prefetch(&cp->kcq[KCQ_PG(prod)][KCQ_IDX(prod)]);
if (likely(test_bit(CNIC_F_CNIC_UP, &dev->flags)))
@@ -2292,7 +2292,7 @@ static void cnic_service_bnx2x_bh(unsigned long data)
struct cnic_local *cp = dev->cnic_priv;
u16 hw_prod, sw_prod;
struct cstorm_status_block_c *sblk =
- &cp->bnx2x_status_blk->c_status_block;
+ &cp->status_blk.bnx2x->c_status_block;
u32 status_idx = sblk->status_block_index;
int kcqe_cnt;
@@ -2334,7 +2334,7 @@ static int cnic_service_bnx2x(void *data, void *status_blk)
struct cnic_local *cp = dev->cnic_priv;
u16 prod = cp->kcq_prod_idx & MAX_KCQ_IDX;
- prefetch(cp->status_blk);
+ prefetch(cp->status_blk.bnx2x);
prefetch(&cp->kcq[KCQ_PG(prod)][KCQ_IDX(prod)]);
if (likely(test_bit(CNIC_F_CNIC_UP, &dev->flags)))
@@ -3409,8 +3409,7 @@ static int cnic_init_bnx2_irq(struct cnic_dev *dev)
CNIC_WR(dev, base + BNX2_HC_COM_TICKS_OFF, (64 << 16) | 220);
CNIC_WR(dev, base + BNX2_HC_CMD_TICKS_OFF, (64 << 16) | 220);
- cp->bnx2_status_blk = cp->status_blk;
- cp->last_status_idx = cp->bnx2_status_blk->status_idx;
+ cp->last_status_idx = cp->status_blk.bnx2->status_idx;
tasklet_init(&cp->cnic_irq_task, cnic_service_bnx2_msix,
(unsigned long) dev);
err = request_irq(ethdev->irq_arr[0].vector, cnic_irq, 0,
@@ -3419,7 +3418,7 @@ static int cnic_init_bnx2_irq(struct cnic_dev *dev)
tasklet_disable(&cp->cnic_irq_task);
return err;
}
- while (cp->bnx2_status_blk->status_completion_producer_index &&
+ while (cp->status_blk.bnx2->status_completion_producer_index &&
i < 10) {
CNIC_WR(dev, BNX2_HC_COALESCE_NOW,
1 << (11 + sblk_num));
@@ -3427,13 +3426,13 @@ static int cnic_init_bnx2_irq(struct cnic_dev *dev)
i++;
barrier();
}
- if (cp->bnx2_status_blk->status_completion_producer_index) {
+ if (cp->status_blk.bnx2->status_completion_producer_index) {
cnic_free_irq(dev);
goto failed;
}
} else {
- struct status_block *sblk = cp->status_blk;
+ struct status_block *sblk = cp->status_blk.gen;
u32 hc_cmd = CNIC_RD(dev, BNX2_HC_COMMAND);
int i = 0;
@@ -3490,7 +3489,7 @@ static void cnic_init_bnx2_tx_ring(struct cnic_dev *dev)
int i;
struct tx_bd *txbd;
dma_addr_t buf_map;
- struct status_block *s_blk = cp->status_blk;
+ struct status_block *s_blk = cp->status_blk.gen;
sb_id = cp->status_blk_num;
tx_cid = 20;
@@ -3498,7 +3497,7 @@ static void cnic_init_bnx2_tx_ring(struct cnic_dev *dev)
cnic_init_context(dev, tx_cid + 1);
cp->tx_cons_ptr = &s_blk->status_tx_quick_consumer_index2;
if (ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX) {
- struct status_block_msix *sblk = cp->status_blk;
+ struct status_block_msix *sblk = cp->status_blk.bnx2;
tx_cid = TX_TSS_CID + sb_id - 1;
cnic_init_context(dev, tx_cid);
@@ -3554,7 +3553,7 @@ static void cnic_init_bnx2_rx_ring(struct cnic_dev *dev)
u32 cid_addr, sb_id, val, coal_reg, coal_val;
int i;
struct rx_bd *rxbd;
- struct status_block *s_blk = cp->status_blk;
+ struct status_block *s_blk = cp->status_blk.gen;
sb_id = cp->status_blk_num;
cnic_init_context(dev, 2);
@@ -3562,7 +3561,7 @@ static void cnic_init_bnx2_rx_ring(struct cnic_dev *dev)
coal_reg = BNX2_HC_COMMAND;
coal_val = CNIC_RD(dev, coal_reg);
if (ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX) {
- struct status_block_msix *sblk = cp->status_blk;
+ struct status_block_msix *sblk = cp->status_blk.bnx2;
cp->rx_cons_ptr = &sblk->status_rx_quick_consumer_index;
coal_reg = BNX2_HC_COALESCE_NOW;
@@ -3661,7 +3660,7 @@ static int cnic_start_bnx2_hw(struct cnic_dev *dev)
{
struct cnic_local *cp = dev->cnic_priv;
struct cnic_eth_dev *ethdev = cp->ethdev;
- struct status_block *sblk = cp->status_blk;
+ struct status_block *sblk = cp->status_blk.gen;
u32 val;
int err;
@@ -4250,7 +4249,7 @@ static int cnic_start_hw(struct cnic_dev *dev)
cp->chip_id = ethdev->chip_id;
pci_dev_get(dev->pcidev);
cp->func = PCI_FUNC(dev->pcidev->devfn);
- cp->status_blk = ethdev->irq_arr[0].status_blk;
+ cp->status_blk.gen = ethdev->irq_arr[0].status_blk;
cp->status_blk_num = ethdev->irq_arr[0].status_blk_num;
err = cp->alloc_resc(dev);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-05 01:22:29 +0000