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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.c81
1 files changed, 48 insertions, 33 deletions
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index ee7eb9ee77e2..d4c6e7fcff53 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -667,14 +667,14 @@ static void cnic_free_dma(struct cnic_dev *dev, struct cnic_dma *dma)
for (i = 0; i < dma->num_pages; i++) {
if (dma->pg_arr[i]) {
- pci_free_consistent(dev->pcidev, BCM_PAGE_SIZE,
- dma->pg_arr[i], dma->pg_map_arr[i]);
+ dma_free_coherent(&dev->pcidev->dev, BCM_PAGE_SIZE,
+ dma->pg_arr[i], dma->pg_map_arr[i]);
dma->pg_arr[i] = NULL;
}
}
if (dma->pgtbl) {
- pci_free_consistent(dev->pcidev, dma->pgtbl_size,
- dma->pgtbl, dma->pgtbl_map);
+ dma_free_coherent(&dev->pcidev->dev, dma->pgtbl_size,
+ dma->pgtbl, dma->pgtbl_map);
dma->pgtbl = NULL;
}
kfree(dma->pg_arr);
@@ -725,9 +725,10 @@ static int cnic_alloc_dma(struct cnic_dev *dev, struct cnic_dma *dma,
dma->num_pages = pages;
for (i = 0; i < pages; i++) {
- dma->pg_arr[i] = pci_alloc_consistent(dev->pcidev,
- BCM_PAGE_SIZE,
- &dma->pg_map_arr[i]);
+ dma->pg_arr[i] = dma_alloc_coherent(&dev->pcidev->dev,
+ BCM_PAGE_SIZE,
+ &dma->pg_map_arr[i],
+ GFP_ATOMIC);
if (dma->pg_arr[i] == NULL)
goto error;
}
@@ -736,8 +737,8 @@ static int cnic_alloc_dma(struct cnic_dev *dev, struct cnic_dma *dma,
dma->pgtbl_size = ((pages * 8) + BCM_PAGE_SIZE - 1) &
~(BCM_PAGE_SIZE - 1);
- dma->pgtbl = pci_alloc_consistent(dev->pcidev, dma->pgtbl_size,
- &dma->pgtbl_map);
+ dma->pgtbl = dma_alloc_coherent(&dev->pcidev->dev, dma->pgtbl_size,
+ &dma->pgtbl_map, GFP_ATOMIC);
if (dma->pgtbl == NULL)
goto error;
@@ -757,9 +758,9 @@ static void cnic_free_context(struct cnic_dev *dev)
for (i = 0; i < cp->ctx_blks; i++) {
if (cp->ctx_arr[i].ctx) {
- pci_free_consistent(dev->pcidev, cp->ctx_blk_size,
- cp->ctx_arr[i].ctx,
- cp->ctx_arr[i].mapping);
+ dma_free_coherent(&dev->pcidev->dev, cp->ctx_blk_size,
+ cp->ctx_arr[i].ctx,
+ cp->ctx_arr[i].mapping);
cp->ctx_arr[i].ctx = NULL;
}
}
@@ -781,14 +782,14 @@ static void cnic_free_resc(struct cnic_dev *dev)
}
if (cp->l2_buf) {
- pci_free_consistent(dev->pcidev, cp->l2_buf_size,
- cp->l2_buf, cp->l2_buf_map);
+ dma_free_coherent(&dev->pcidev->dev, cp->l2_buf_size,
+ cp->l2_buf, cp->l2_buf_map);
cp->l2_buf = NULL;
}
if (cp->l2_ring) {
- pci_free_consistent(dev->pcidev, cp->l2_ring_size,
- cp->l2_ring, cp->l2_ring_map);
+ dma_free_coherent(&dev->pcidev->dev, cp->l2_ring_size,
+ cp->l2_ring, cp->l2_ring_map);
cp->l2_ring = NULL;
}
@@ -849,8 +850,10 @@ static int cnic_alloc_context(struct cnic_dev *dev)
for (i = 0; i < cp->ctx_blks; i++) {
cp->ctx_arr[i].ctx =
- pci_alloc_consistent(dev->pcidev, BCM_PAGE_SIZE,
- &cp->ctx_arr[i].mapping);
+ dma_alloc_coherent(&dev->pcidev->dev,
+ BCM_PAGE_SIZE,
+ &cp->ctx_arr[i].mapping,
+ GFP_KERNEL);
if (cp->ctx_arr[i].ctx == NULL)
return -ENOMEM;
}
@@ -863,15 +866,17 @@ static int cnic_alloc_l2_rings(struct cnic_dev *dev, int pages)
struct cnic_local *cp = dev->cnic_priv;
cp->l2_ring_size = pages * BCM_PAGE_SIZE;
- cp->l2_ring = pci_alloc_consistent(dev->pcidev, cp->l2_ring_size,
- &cp->l2_ring_map);
+ cp->l2_ring = dma_alloc_coherent(&dev->pcidev->dev, cp->l2_ring_size,
+ &cp->l2_ring_map,
+ GFP_KERNEL | __GFP_COMP);
if (!cp->l2_ring)
return -ENOMEM;
cp->l2_buf_size = (cp->l2_rx_ring_size + 1) * cp->l2_single_buf_size;
cp->l2_buf_size = PAGE_ALIGN(cp->l2_buf_size);
- cp->l2_buf = pci_alloc_consistent(dev->pcidev, cp->l2_buf_size,
- &cp->l2_buf_map);
+ cp->l2_buf = dma_alloc_coherent(&dev->pcidev->dev, cp->l2_buf_size,
+ &cp->l2_buf_map,
+ GFP_KERNEL | __GFP_COMP);
if (!cp->l2_buf)
return -ENOMEM;
@@ -1006,8 +1011,9 @@ static int cnic_alloc_bnx2x_context(struct cnic_dev *dev)
for (i = 0; i < blks; i++) {
cp->ctx_arr[i].ctx =
- pci_alloc_consistent(dev->pcidev, cp->ctx_blk_size,
- &cp->ctx_arr[i].mapping);
+ dma_alloc_coherent(&dev->pcidev->dev, cp->ctx_blk_size,
+ &cp->ctx_arr[i].mapping,
+ GFP_KERNEL);
if (cp->ctx_arr[i].ctx == NULL)
return -ENOMEM;
@@ -1500,9 +1506,9 @@ static int cnic_setup_bnx2x_ctx(struct cnic_dev *dev, struct kwqe *wqes[],
ictx->timers_context.flags |= ISCSI_TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG;
ictx->ustorm_st_context.ring.rq.pbl_base.lo =
- req2->rq_page_table_addr_lo & 0xffffffff;
+ req2->rq_page_table_addr_lo;
ictx->ustorm_st_context.ring.rq.pbl_base.hi =
- (u64) req2->rq_page_table_addr_hi >> 32;
+ req2->rq_page_table_addr_hi;
ictx->ustorm_st_context.ring.rq.curr_pbe.lo = req3->qp_first_pte[0].hi;
ictx->ustorm_st_context.ring.rq.curr_pbe.hi = req3->qp_first_pte[0].lo;
ictx->ustorm_st_context.ring.r2tq.pbl_base.lo =
@@ -3997,15 +4003,19 @@ static void cnic_get_bnx2x_iscsi_info(struct cnic_dev *dev)
if (base < 0xa0000 || base >= 0xc0000)
return;
- val = BNX2X_SHMEM_ADDR(base,
+ addr = BNX2X_SHMEM_ADDR(base,
dev_info.port_hw_config[port].iscsi_mac_upper);
+ val = CNIC_RD(dev, addr);
+
dev->mac_addr[0] = (u8) (val >> 8);
dev->mac_addr[1] = (u8) val;
- val = BNX2X_SHMEM_ADDR(base,
+ addr = BNX2X_SHMEM_ADDR(base,
dev_info.port_hw_config[port].iscsi_mac_lower);
+ val = CNIC_RD(dev, addr);
+
dev->mac_addr[2] = (u8) (val >> 24);
dev->mac_addr[3] = (u8) (val >> 16);
dev->mac_addr[4] = (u8) (val >> 8);
@@ -4131,22 +4141,20 @@ static void cnic_init_rings(struct cnic_dev *dev)
cnic_init_bnx2_rx_ring(dev);
} else if (test_bit(CNIC_F_BNX2X_CLASS, &dev->flags)) {
struct cnic_local *cp = dev->cnic_priv;
- struct cnic_eth_dev *ethdev = cp->ethdev;
u32 cli = BNX2X_ISCSI_CL_ID(CNIC_E1HVN(cp));
union l5cm_specific_data l5_data;
struct ustorm_eth_rx_producers rx_prods = {0};
- void __iomem *doorbell;
- int i;
+ u32 off, i;
rx_prods.bd_prod = 0;
rx_prods.cqe_prod = BNX2X_MAX_RCQ_DESC_CNT;
barrier();
- doorbell = ethdev->io_base2 + BAR_USTRORM_INTMEM +
+ off = BAR_USTRORM_INTMEM +
USTORM_RX_PRODS_OFFSET(CNIC_PORT(cp), cli);
for (i = 0; i < sizeof(struct ustorm_eth_rx_producers) / 4; i++)
- writel(((u32 *) &rx_prods)[i], doorbell + i * 4);
+ CNIC_WR(dev, off + i * 4, ((u32 *) &rx_prods)[i]);
cnic_init_bnx2x_tx_ring(dev);
cnic_init_bnx2x_rx_ring(dev);
@@ -4166,8 +4174,15 @@ static void cnic_shutdown_rings(struct cnic_dev *dev)
} else if (test_bit(CNIC_F_BNX2X_CLASS, &dev->flags)) {
struct cnic_local *cp = dev->cnic_priv;
u32 cli = BNX2X_ISCSI_CL_ID(CNIC_E1HVN(cp));
+ union l5cm_specific_data l5_data;
cnic_ring_ctl(dev, BNX2X_ISCSI_L2_CID, cli, 0);
+
+ l5_data.phy_address.lo = cli;
+ l5_data.phy_address.hi = 0;
+ cnic_submit_kwqe_16(dev, RAMROD_CMD_ID_ETH_HALT,
+ BNX2X_ISCSI_L2_CID, ETH_CONNECTION_TYPE, &l5_data);
+ msleep(10);
}
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-03-13 17:45:30 +0300