aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/qlogic
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/qlogic')
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_cxt.c16
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_ll2.c4
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c28
3 files changed, 26 insertions, 22 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index dc1c1b616084..c2ad405b2f50 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -936,9 +936,9 @@ static int qed_cxt_src_t2_alloc(struct qed_hwfn *p_hwfn)
u32 size = min_t(u32, total_size, psz);
void **p_virt = &p_mngr->t2[i].p_virt;
- *p_virt = dma_zalloc_coherent(&p_hwfn->cdev->pdev->dev,
- size, &p_mngr->t2[i].p_phys,
- GFP_KERNEL);
+ *p_virt = dma_alloc_coherent(&p_hwfn->cdev->pdev->dev, size,
+ &p_mngr->t2[i].p_phys,
+ GFP_KERNEL);
if (!p_mngr->t2[i].p_virt) {
rc = -ENOMEM;
goto t2_fail;
@@ -1054,8 +1054,8 @@ static int qed_ilt_blk_alloc(struct qed_hwfn *p_hwfn,
u32 size;
size = min_t(u32, sz_left, p_blk->real_size_in_page);
- p_virt = dma_zalloc_coherent(&p_hwfn->cdev->pdev->dev, size,
- &p_phys, GFP_KERNEL);
+ p_virt = dma_alloc_coherent(&p_hwfn->cdev->pdev->dev, size,
+ &p_phys, GFP_KERNEL);
if (!p_virt)
return -ENOMEM;
@@ -2306,9 +2306,9 @@ qed_cxt_dynamic_ilt_alloc(struct qed_hwfn *p_hwfn,
goto out0;
}
- p_virt = dma_zalloc_coherent(&p_hwfn->cdev->pdev->dev,
- p_blk->real_size_in_page, &p_phys,
- GFP_KERNEL);
+ p_virt = dma_alloc_coherent(&p_hwfn->cdev->pdev->dev,
+ p_blk->real_size_in_page, &p_phys,
+ GFP_KERNEL);
if (!p_virt) {
rc = -ENOMEM;
goto out1;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
index 90afd514ffe1..d9237c65a838 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
@@ -1619,6 +1619,10 @@ static void qed_ll2_post_rx_buffer_notify_fw(struct qed_hwfn *p_hwfn,
cq_prod = qed_chain_get_prod_idx(&p_rx->rcq_chain);
rx_prod.bd_prod = cpu_to_le16(bd_prod);
rx_prod.cqe_prod = cpu_to_le16(cq_prod);
+
+ /* Make sure chain element is updated before ringing the doorbell */
+ dma_wmb();
+
DIRECT_REG_WR(p_rx->set_prod_addr, *((u32 *)&rx_prod));
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index d344e9d43832..af38d3d73291 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -434,14 +434,14 @@ int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
*(tx_ring->hw_consumer) = 0;
rq_size = SIZEOF_HOSTRQ_TX(struct qlcnic_hostrq_tx_ctx);
- rq_addr = dma_zalloc_coherent(&adapter->pdev->dev, rq_size,
- &rq_phys_addr, GFP_KERNEL);
+ rq_addr = dma_alloc_coherent(&adapter->pdev->dev, rq_size,
+ &rq_phys_addr, GFP_KERNEL);
if (!rq_addr)
return -ENOMEM;
rsp_size = SIZEOF_CARDRSP_TX(struct qlcnic_cardrsp_tx_ctx);
- rsp_addr = dma_zalloc_coherent(&adapter->pdev->dev, rsp_size,
- &rsp_phys_addr, GFP_KERNEL);
+ rsp_addr = dma_alloc_coherent(&adapter->pdev->dev, rsp_size,
+ &rsp_phys_addr, GFP_KERNEL);
if (!rsp_addr) {
err = -ENOMEM;
goto out_free_rq;
@@ -855,8 +855,8 @@ int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *adapter,
struct qlcnic_cmd_args cmd;
size_t nic_size = sizeof(struct qlcnic_info_le);
- nic_info_addr = dma_zalloc_coherent(&adapter->pdev->dev, nic_size,
- &nic_dma_t, GFP_KERNEL);
+ nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
+ &nic_dma_t, GFP_KERNEL);
if (!nic_info_addr)
return -ENOMEM;
@@ -909,8 +909,8 @@ int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *adapter,
if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
return err;
- nic_info_addr = dma_zalloc_coherent(&adapter->pdev->dev, nic_size,
- &nic_dma_t, GFP_KERNEL);
+ nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
+ &nic_dma_t, GFP_KERNEL);
if (!nic_info_addr)
return -ENOMEM;
@@ -964,8 +964,8 @@ int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *adapter,
void *pci_info_addr;
int err = 0, i;
- pci_info_addr = dma_zalloc_coherent(&adapter->pdev->dev, pci_size,
- &pci_info_dma_t, GFP_KERNEL);
+ pci_info_addr = dma_alloc_coherent(&adapter->pdev->dev, pci_size,
+ &pci_info_dma_t, GFP_KERNEL);
if (!pci_info_addr)
return -ENOMEM;
@@ -1078,8 +1078,8 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
return -EIO;
}
- stats_addr = dma_zalloc_coherent(&adapter->pdev->dev, stats_size,
- &stats_dma_t, GFP_KERNEL);
+ stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size,
+ &stats_dma_t, GFP_KERNEL);
if (!stats_addr)
return -ENOMEM;
@@ -1134,8 +1134,8 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter,
if (mac_stats == NULL)
return -ENOMEM;
- stats_addr = dma_zalloc_coherent(&adapter->pdev->dev, stats_size,
- &stats_dma_t, GFP_KERNEL);
+ stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size,
+ &stats_dma_t, GFP_KERNEL);
if (!stats_addr)
return -ENOMEM;