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path: root/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c
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Diffstat (limited to 'drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c')
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c111
1 files changed, 45 insertions, 66 deletions
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c
index 7503aa222392..fef4b2b0b1f2 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c
@@ -1,24 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2003 - 2009 NetXen, Inc.
* Copyright (C) 2009 - QLogic Corporation.
* All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called "COPYING".
- *
*/
#include "netxen_nic_hw.h"
@@ -129,7 +113,8 @@ netxen_get_minidump_template(struct netxen_adapter *adapter)
return NX_RCODE_INVALID_ARGS;
}
- addr = pci_zalloc_consistent(adapter->pdev, size, &md_template_addr);
+ addr = dma_alloc_coherent(&adapter->pdev->dev, size,
+ &md_template_addr, GFP_KERNEL);
if (!addr) {
dev_err(&adapter->pdev->dev, "Unable to allocate dmable memory for template.\n");
return -ENOMEM;
@@ -149,7 +134,7 @@ netxen_get_minidump_template(struct netxen_adapter *adapter)
dev_err(&adapter->pdev->dev, "Failed to get minidump template, err_code : %d, requested_size : %d, actual_size : %d\n",
cmd.rsp.cmd, size, cmd.rsp.arg2);
}
- pci_free_consistent(adapter->pdev, size, addr, md_template_addr);
+ dma_free_coherent(&adapter->pdev->dev, size, addr, md_template_addr);
return 0;
}
@@ -297,14 +282,14 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
rsp_size =
SIZEOF_CARDRSP_RX(nx_cardrsp_rx_ctx_t, nrds_rings, nsds_rings);
- addr = pci_alloc_consistent(adapter->pdev,
- rq_size, &hostrq_phys_addr);
+ addr = dma_alloc_coherent(&adapter->pdev->dev, rq_size,
+ &hostrq_phys_addr, GFP_KERNEL);
if (addr == NULL)
return -ENOMEM;
prq = addr;
- addr = pci_alloc_consistent(adapter->pdev,
- rsp_size, &cardrsp_phys_addr);
+ addr = dma_alloc_coherent(&adapter->pdev->dev, rsp_size,
+ &cardrsp_phys_addr, GFP_KERNEL);
if (addr == NULL) {
err = -ENOMEM;
goto out_free_rq;
@@ -403,9 +388,10 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
recv_ctx->virt_port = prsp->virt_port;
out_free_rsp:
- pci_free_consistent(adapter->pdev, rsp_size, prsp, cardrsp_phys_addr);
+ dma_free_coherent(&adapter->pdev->dev, rsp_size, prsp,
+ cardrsp_phys_addr);
out_free_rq:
- pci_free_consistent(adapter->pdev, rq_size, prq, hostrq_phys_addr);
+ dma_free_coherent(&adapter->pdev->dev, rq_size, prq, hostrq_phys_addr);
return err;
}
@@ -445,23 +431,21 @@ nx_fw_cmd_create_tx_ctx(struct netxen_adapter *adapter)
struct netxen_cmd_args cmd;
rq_size = SIZEOF_HOSTRQ_TX(nx_hostrq_tx_ctx_t);
- rq_addr = pci_alloc_consistent(adapter->pdev,
- rq_size, &rq_phys_addr);
+ 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(nx_cardrsp_tx_ctx_t);
- rsp_addr = pci_alloc_consistent(adapter->pdev,
- rsp_size, &rsp_phys_addr);
+ rsp_addr = dma_alloc_coherent(&adapter->pdev->dev, rsp_size,
+ &rsp_phys_addr, GFP_KERNEL);
if (!rsp_addr) {
err = -ENOMEM;
goto out_free_rq;
}
- memset(rq_addr, 0, rq_size);
prq = rq_addr;
- memset(rsp_addr, 0, rsp_size);
prsp = rsp_addr;
prq->host_rsp_dma_addr = cpu_to_le64(rsp_phys_addr);
@@ -509,10 +493,11 @@ nx_fw_cmd_create_tx_ctx(struct netxen_adapter *adapter)
err = -EIO;
}
- pci_free_consistent(adapter->pdev, rsp_size, rsp_addr, rsp_phys_addr);
+ dma_free_coherent(&adapter->pdev->dev, rsp_size, rsp_addr,
+ rsp_phys_addr);
out_free_rq:
- pci_free_consistent(adapter->pdev, rq_size, rq_addr, rq_phys_addr);
+ dma_free_coherent(&adapter->pdev->dev, rq_size, rq_addr, rq_phys_addr);
return err;
}
@@ -586,9 +571,6 @@ static u64 ctx_addr_sig_regs[][3] = {
#define CRB_CTX_ADDR_REG_HI(FUNC_ID) (ctx_addr_sig_regs[FUNC_ID][2])
#define CRB_CTX_SIGNATURE_REG(FUNC_ID) (ctx_addr_sig_regs[FUNC_ID][1])
-#define lower32(x) ((u32)((x) & 0xffffffff))
-#define upper32(x) ((u32)(((u64)(x) >> 32) & 0xffffffff))
-
static struct netxen_recv_crb recv_crb_registers[] = {
/* Instance 0 */
{
@@ -738,9 +720,9 @@ netxen_init_old_ctx(struct netxen_adapter *adapter)
NETXEN_CTX_SIGNATURE_V2 : NETXEN_CTX_SIGNATURE;
NXWR32(adapter, CRB_CTX_ADDR_REG_LO(port),
- lower32(recv_ctx->phys_addr));
+ lower_32_bits(recv_ctx->phys_addr));
NXWR32(adapter, CRB_CTX_ADDR_REG_HI(port),
- upper32(recv_ctx->phys_addr));
+ upper_32_bits(recv_ctx->phys_addr));
NXWR32(adapter, CRB_CTX_SIGNATURE_REG(port),
signature | port);
return 0;
@@ -763,15 +745,14 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
recv_ctx = &adapter->recv_ctx;
tx_ring = adapter->tx_ring;
- addr = pci_alloc_consistent(pdev,
- sizeof(struct netxen_ring_ctx) + sizeof(uint32_t),
- &recv_ctx->phys_addr);
+ addr = dma_alloc_coherent(&pdev->dev,
+ sizeof(struct netxen_ring_ctx) + sizeof(uint32_t),
+ &recv_ctx->phys_addr, GFP_KERNEL);
if (addr == NULL) {
dev_err(&pdev->dev, "failed to allocate hw context\n");
return -ENOMEM;
}
- memset(addr, 0, sizeof(struct netxen_ring_ctx));
recv_ctx->hwctx = addr;
recv_ctx->hwctx->ctx_id = cpu_to_le32(port);
recv_ctx->hwctx->cmd_consumer_offset =
@@ -781,8 +762,8 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
(__le32 *)(((char *)addr) + sizeof(struct netxen_ring_ctx));
/* cmd desc ring */
- addr = pci_alloc_consistent(pdev, TX_DESC_RINGSIZE(tx_ring),
- &tx_ring->phys_addr);
+ addr = dma_alloc_coherent(&pdev->dev, TX_DESC_RINGSIZE(tx_ring),
+ &tx_ring->phys_addr, GFP_KERNEL);
if (addr == NULL) {
dev_err(&pdev->dev, "%s: failed to allocate tx desc ring\n",
@@ -795,9 +776,9 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
- addr = pci_alloc_consistent(adapter->pdev,
- RCV_DESC_RINGSIZE(rds_ring),
- &rds_ring->phys_addr);
+ addr = dma_alloc_coherent(&adapter->pdev->dev,
+ RCV_DESC_RINGSIZE(rds_ring),
+ &rds_ring->phys_addr, GFP_KERNEL);
if (addr == NULL) {
dev_err(&pdev->dev,
"%s: failed to allocate rds ring [%d]\n",
@@ -816,9 +797,9 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
- addr = pci_alloc_consistent(adapter->pdev,
- STATUS_DESC_RINGSIZE(sds_ring),
- &sds_ring->phys_addr);
+ addr = dma_alloc_coherent(&adapter->pdev->dev,
+ STATUS_DESC_RINGSIZE(sds_ring),
+ &sds_ring->phys_addr, GFP_KERNEL);
if (addr == NULL) {
dev_err(&pdev->dev,
"%s: failed to allocate sds ring [%d]\n",
@@ -893,19 +874,17 @@ done:
recv_ctx = &adapter->recv_ctx;
if (recv_ctx->hwctx != NULL) {
- pci_free_consistent(adapter->pdev,
- sizeof(struct netxen_ring_ctx) +
- sizeof(uint32_t),
- recv_ctx->hwctx,
- recv_ctx->phys_addr);
+ dma_free_coherent(&adapter->pdev->dev,
+ sizeof(struct netxen_ring_ctx) + sizeof(uint32_t),
+ recv_ctx->hwctx, recv_ctx->phys_addr);
recv_ctx->hwctx = NULL;
}
tx_ring = adapter->tx_ring;
if (tx_ring->desc_head != NULL) {
- pci_free_consistent(adapter->pdev,
- TX_DESC_RINGSIZE(tx_ring),
- tx_ring->desc_head, tx_ring->phys_addr);
+ dma_free_coherent(&adapter->pdev->dev,
+ TX_DESC_RINGSIZE(tx_ring),
+ tx_ring->desc_head, tx_ring->phys_addr);
tx_ring->desc_head = NULL;
}
@@ -913,10 +892,10 @@ done:
rds_ring = &recv_ctx->rds_rings[ring];
if (rds_ring->desc_head != NULL) {
- pci_free_consistent(adapter->pdev,
- RCV_DESC_RINGSIZE(rds_ring),
- rds_ring->desc_head,
- rds_ring->phys_addr);
+ dma_free_coherent(&adapter->pdev->dev,
+ RCV_DESC_RINGSIZE(rds_ring),
+ rds_ring->desc_head,
+ rds_ring->phys_addr);
rds_ring->desc_head = NULL;
}
}
@@ -925,10 +904,10 @@ done:
sds_ring = &recv_ctx->sds_rings[ring];
if (sds_ring->desc_head != NULL) {
- pci_free_consistent(adapter->pdev,
- STATUS_DESC_RINGSIZE(sds_ring),
- sds_ring->desc_head,
- sds_ring->phys_addr);
+ dma_free_coherent(&adapter->pdev->dev,
+ STATUS_DESC_RINGSIZE(sds_ring),
+ sds_ring->desc_head,
+ sds_ring->phys_addr);
sds_ring->desc_head = NULL;
}
}
generated by cgit (git 2.34.1) at 2025-12-25 05:03:33 +0000