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path: root/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
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Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c')
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c97
1 files changed, 28 insertions, 69 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
index de79cde233de..d28336fc65ab 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
@@ -1,15 +1,12 @@
/*
* QLogic qlcnic NIC Driver
- * Copyright (c) 2009-2010 QLogic Corporation
+ * Copyright (c) 2009-2013 QLogic Corporation
*
* See LICENSE.qlcnic for copyright and licensing details.
*/
-#include <linux/netdevice.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/if_vlan.h>
#include "qlcnic.h"
+#include "qlcnic_hw.h"
struct crb_addr_pair {
u32 addr;
@@ -166,13 +163,12 @@ void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter)
{
struct qlcnic_recv_context *recv_ctx;
struct qlcnic_host_rds_ring *rds_ring;
- struct qlcnic_host_tx_ring *tx_ring;
int ring;
recv_ctx = adapter->recv_ctx;
if (recv_ctx->rds_rings == NULL)
- goto skip_rds;
+ return;
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
@@ -180,16 +176,6 @@ void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter)
rds_ring->rx_buf_arr = NULL;
}
kfree(recv_ctx->rds_rings);
-
-skip_rds:
- if (adapter->tx_ring == NULL)
- return;
-
- tx_ring = adapter->tx_ring;
- vfree(tx_ring->cmd_buf_arr);
- tx_ring->cmd_buf_arr = NULL;
- kfree(adapter->tx_ring);
- adapter->tx_ring = NULL;
}
int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
@@ -197,39 +183,16 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
struct qlcnic_recv_context *recv_ctx;
struct qlcnic_host_rds_ring *rds_ring;
struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_host_tx_ring *tx_ring;
struct qlcnic_rx_buffer *rx_buf;
- int ring, i, size;
-
- struct qlcnic_cmd_buffer *cmd_buf_arr;
- struct net_device *netdev = adapter->netdev;
-
- size = sizeof(struct qlcnic_host_tx_ring);
- tx_ring = kzalloc(size, GFP_KERNEL);
- if (tx_ring == NULL) {
- dev_err(&netdev->dev, "failed to allocate tx ring struct\n");
- return -ENOMEM;
- }
- adapter->tx_ring = tx_ring;
-
- tx_ring->num_desc = adapter->num_txd;
- tx_ring->txq = netdev_get_tx_queue(netdev, 0);
-
- cmd_buf_arr = vzalloc(TX_BUFF_RINGSIZE(tx_ring));
- if (cmd_buf_arr == NULL) {
- dev_err(&netdev->dev, "failed to allocate cmd buffer ring\n");
- goto err_out;
- }
- tx_ring->cmd_buf_arr = cmd_buf_arr;
+ int ring, i;
recv_ctx = adapter->recv_ctx;
- size = adapter->max_rds_rings * sizeof(struct qlcnic_host_rds_ring);
- rds_ring = kzalloc(size, GFP_KERNEL);
- if (rds_ring == NULL) {
- dev_err(&netdev->dev, "failed to allocate rds ring struct\n");
+ rds_ring = kcalloc(adapter->max_rds_rings,
+ sizeof(struct qlcnic_host_rds_ring), GFP_KERNEL);
+ if (rds_ring == NULL)
goto err_out;
- }
+
recv_ctx->rds_rings = rds_ring;
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
@@ -255,11 +218,9 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
break;
}
rds_ring->rx_buf_arr = vzalloc(RCV_BUFF_RINGSIZE(rds_ring));
- if (rds_ring->rx_buf_arr == NULL) {
- dev_err(&netdev->dev, "Failed to allocate "
- "rx buffer ring %d\n", ring);
+ if (rds_ring->rx_buf_arr == NULL)
goto err_out;
- }
+
INIT_LIST_HEAD(&rds_ring->free_list);
/*
* Now go through all of them, set reference handles
@@ -327,7 +288,6 @@ static int qlcnic_wait_rom_done(struct qlcnic_adapter *adapter)
long done = 0;
cond_resched();
-
while (done == 0) {
done = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_STATUS);
done &= 2;
@@ -416,8 +376,8 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
u32 off;
struct pci_dev *pdev = adapter->pdev;
- QLCWR32(adapter, CRB_CMDPEG_STATE, 0);
- QLCWR32(adapter, CRB_RCVPEG_STATE, 0);
+ QLC_SHARED_REG_WR32(adapter, QLCNIC_CMDPEG_STATE, 0);
+ QLC_SHARED_REG_WR32(adapter, QLCNIC_RCVPEG_STATE, 0);
/* Halt all the indiviual PEGs and other blocks */
/* disable all I2Q */
@@ -482,10 +442,8 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
}
buf = kcalloc(n, sizeof(struct crb_addr_pair), GFP_KERNEL);
- if (buf == NULL) {
- dev_err(&pdev->dev, "Unable to calloc memory for rom read.\n");
+ if (buf == NULL)
return -ENOMEM;
- }
for (i = 0; i < n; i++) {
if (qlcnic_rom_fast_read(adapter, 8*i + 4*offset, &val) != 0 ||
@@ -564,8 +522,8 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0xc, 0);
msleep(1);
- QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS1, 0);
- QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS2, 0);
+ QLC_SHARED_REG_WR32(adapter, QLCNIC_PEG_HALT_STATUS1, 0);
+ QLC_SHARED_REG_WR32(adapter, QLCNIC_PEG_HALT_STATUS2, 0);
return 0;
}
@@ -576,7 +534,7 @@ static int qlcnic_cmd_peg_ready(struct qlcnic_adapter *adapter)
int retries = QLCNIC_CMDPEG_CHECK_RETRY_COUNT;
do {
- val = QLCRD32(adapter, CRB_CMDPEG_STATE);
+ val = QLC_SHARED_REG_RD32(adapter, QLCNIC_CMDPEG_STATE);
switch (val) {
case PHAN_INITIALIZE_COMPLETE:
@@ -592,7 +550,8 @@ static int qlcnic_cmd_peg_ready(struct qlcnic_adapter *adapter)
} while (--retries);
- QLCWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_FAILED);
+ QLC_SHARED_REG_WR32(adapter, QLCNIC_CMDPEG_STATE,
+ PHAN_INITIALIZE_FAILED);
out_err:
dev_err(&adapter->pdev->dev, "Command Peg initialization not "
@@ -607,7 +566,7 @@ qlcnic_receive_peg_ready(struct qlcnic_adapter *adapter)
int retries = QLCNIC_RCVPEG_CHECK_RETRY_COUNT;
do {
- val = QLCRD32(adapter, CRB_RCVPEG_STATE);
+ val = QLC_SHARED_REG_RD32(adapter, QLCNIC_RCVPEG_STATE);
if (val == PHAN_PEG_RCV_INITIALIZED)
return 0;
@@ -638,7 +597,7 @@ qlcnic_check_fw_status(struct qlcnic_adapter *adapter)
if (err)
return err;
- QLCWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
+ QLC_SHARED_REG_WR32(adapter, QLCNIC_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
return err;
}
@@ -649,7 +608,7 @@ qlcnic_setup_idc_param(struct qlcnic_adapter *adapter) {
int timeo;
u32 val;
- val = QLCRD32(adapter, QLCNIC_CRB_DEV_PARTITION_INFO);
+ val = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_PARTITION_INFO);
val = QLC_DEV_GET_DRV(val, adapter->portnum);
if ((val & 0x3) != QLCNIC_TYPE_NIC) {
dev_err(&adapter->pdev->dev,
@@ -689,11 +648,9 @@ static int qlcnic_get_flt_entry(struct qlcnic_adapter *adapter, u8 region,
}
entry_size = flt_hdr.len - sizeof(struct qlcnic_flt_header);
- flt_entry = (struct qlcnic_flt_entry *)vzalloc(entry_size);
- if (flt_entry == NULL) {
- dev_warn(&adapter->pdev->dev, "error allocating memory\n");
+ flt_entry = vzalloc(entry_size);
+ if (flt_entry == NULL)
return -EIO;
- }
ret = qlcnic_rom_fast_read_words(adapter, QLCNIC_FLT_LOCATION +
sizeof(struct qlcnic_flt_header),
@@ -1096,11 +1053,13 @@ qlcnic_check_fw_hearbeat(struct qlcnic_adapter *adapter)
u32 heartbeat, ret = -EIO;
int retries = QLCNIC_HEARTBEAT_CHECK_RETRY_COUNT;
- adapter->heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
+ adapter->heartbeat = QLC_SHARED_REG_RD32(adapter,
+ QLCNIC_PEG_ALIVE_COUNTER);
do {
msleep(QLCNIC_HEARTBEAT_PERIOD_MSECS);
- heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
+ heartbeat = QLC_SHARED_REG_RD32(adapter,
+ QLCNIC_PEG_ALIVE_COUNTER);
if (heartbeat != adapter->heartbeat) {
ret = QLCNIC_RCODE_SUCCESS;
break;
@@ -1270,7 +1229,7 @@ qlcnic_validate_firmware(struct qlcnic_adapter *adapter)
return -EINVAL;
}
- QLCWR32(adapter, QLCNIC_CAM_RAM(0x1fc), QLCNIC_BDINFO_MAGIC);
+ QLC_SHARED_REG_WR32(adapter, QLCNIC_FW_IMG_VALID, QLCNIC_BDINFO_MAGIC);
return 0;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.