mirror of
https://github.com/ukui/kernel.git
synced 2026-03-09 10:07:04 -07:00
qlcnic: 83xx data path routines
Add 83xx adapter data path routines Update few 82xx adapter data path routines Modify datapath resource allocation routines Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com> Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sony Chacko
committed by
David S. Miller
David S. Miller
parent
7f9664525f
commit
4be41e92f7
@@ -431,6 +431,7 @@ struct qlcnic_adapter_stats {
|
||||
u64 rx_dma_map_error;
|
||||
u64 tx_dma_map_error;
|
||||
u64 spurious_intr;
|
||||
u64 mac_filter_limit_overrun;
|
||||
};
|
||||
|
||||
/*
|
||||
@@ -469,6 +470,7 @@ struct qlcnic_host_sds_ring {
|
||||
} ____cacheline_internodealigned_in_smp;
|
||||
|
||||
struct qlcnic_host_tx_ring {
|
||||
int irq;
|
||||
void __iomem *crb_intr_mask;
|
||||
char name[IFNAMSIZ+4];
|
||||
u16 ctx_id;
|
||||
@@ -477,6 +479,8 @@ struct qlcnic_host_tx_ring {
|
||||
u32 num_desc;
|
||||
void __iomem *crb_cmd_producer;
|
||||
struct cmd_desc_type0 *desc_head;
|
||||
struct qlcnic_adapter *adapter;
|
||||
struct napi_struct napi;
|
||||
struct qlcnic_cmd_buffer *cmd_buf_arr;
|
||||
__le32 *hw_consumer;
|
||||
|
||||
@@ -1402,7 +1406,7 @@ void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);
|
||||
int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
|
||||
void qlcnic_watchdog_task(struct work_struct *work);
|
||||
void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
|
||||
struct qlcnic_host_rds_ring *rds_ring);
|
||||
struct qlcnic_host_rds_ring *rds_ring, u8 ring_id);
|
||||
int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max);
|
||||
void qlcnic_set_multi(struct net_device *netdev);
|
||||
void qlcnic_free_mac_list(struct qlcnic_adapter *adapter);
|
||||
@@ -1443,7 +1447,6 @@ int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
|
||||
int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *);
|
||||
|
||||
void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);
|
||||
void qlcnic_napi_del(struct qlcnic_adapter *);
|
||||
|
||||
int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int);
|
||||
void qlcnic_free_sds_rings(struct qlcnic_recv_context *);
|
||||
@@ -1495,6 +1498,7 @@ struct qlcnic_nic_template {
|
||||
void (*request_reset) (struct qlcnic_adapter *, u32);
|
||||
void (*cancel_idc_work) (struct qlcnic_adapter *);
|
||||
int (*napi_add)(struct qlcnic_adapter *, struct net_device *);
|
||||
void (*napi_del)(struct qlcnic_adapter *);
|
||||
void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int);
|
||||
irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *);
|
||||
};
|
||||
@@ -1670,6 +1674,11 @@ static inline int qlcnic_napi_add(struct qlcnic_adapter *adapter,
|
||||
return adapter->nic_ops->napi_add(adapter, netdev);
|
||||
}
|
||||
|
||||
static inline void qlcnic_napi_del(struct qlcnic_adapter *adapter)
|
||||
{
|
||||
adapter->nic_ops->napi_del(adapter);
|
||||
}
|
||||
|
||||
static inline void qlcnic_napi_enable(struct qlcnic_adapter *adapter)
|
||||
{
|
||||
adapter->ahw->hw_ops->napi_enable(adapter);
|
||||
|
||||
@@ -242,6 +242,7 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
|
||||
.get_func_no = qlcnic_83xx_get_func_no,
|
||||
.api_lock = qlcnic_83xx_cam_lock,
|
||||
.api_unlock = qlcnic_83xx_cam_unlock,
|
||||
.process_lb_rcv_ring_diag = qlcnic_83xx_process_rcv_ring_diag,
|
||||
.create_rx_ctx = qlcnic_83xx_create_rx_ctx,
|
||||
.create_tx_ctx = qlcnic_83xx_create_tx_ctx,
|
||||
.setup_link_event = qlcnic_83xx_setup_link_event,
|
||||
@@ -249,6 +250,8 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
|
||||
.get_pci_info = qlcnic_83xx_get_pci_info,
|
||||
.set_nic_info = qlcnic_83xx_set_nic_info,
|
||||
.change_macvlan = qlcnic_83xx_sre_macaddr_change,
|
||||
.napi_enable = qlcnic_83xx_napi_enable,
|
||||
.napi_disable = qlcnic_83xx_napi_disable,
|
||||
.config_intr_coal = qlcnic_83xx_config_intr_coal,
|
||||
.config_rss = qlcnic_83xx_config_rss,
|
||||
.config_hw_lro = qlcnic_83xx_config_hw_lro,
|
||||
@@ -262,6 +265,8 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
|
||||
static struct qlcnic_nic_template qlcnic_83xx_ops = {
|
||||
.config_bridged_mode = qlcnic_config_bridged_mode,
|
||||
.config_led = qlcnic_config_led,
|
||||
.napi_add = qlcnic_83xx_napi_add,
|
||||
.napi_del = qlcnic_83xx_napi_del,
|
||||
.config_ipaddr = qlcnic_83xx_config_ipaddr,
|
||||
.clear_legacy_intr = qlcnic_83xx_clear_legacy_intr,
|
||||
};
|
||||
|
||||
@@ -193,8 +193,7 @@ void qlcnic_83xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
|
||||
void qlcnic_83xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
|
||||
int qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *, ulong);
|
||||
int qlcnic_83xx_wrt_reg_indirect(struct qlcnic_adapter *, ulong, u32);
|
||||
void qlcnic_83xx_process_rcv_diag(struct qlcnic_adapter *,
|
||||
struct qlcnic_host_sds_ring *, int, u64 []);
|
||||
void qlcnic_83xx_process_rcv_diag(struct qlcnic_adapter *, int, u64 []);
|
||||
int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *, u32);
|
||||
int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *, u8);
|
||||
int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *, u8);
|
||||
@@ -206,6 +205,11 @@ int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info *);
|
||||
int qlcnic_83xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
|
||||
void qlcnic_83xx_register_nic_idc_func(struct qlcnic_adapter *, int);
|
||||
|
||||
int qlcnic_83xx_napi_add(struct qlcnic_adapter *, struct net_device *);
|
||||
void qlcnic_83xx_napi_del(struct qlcnic_adapter *);
|
||||
void qlcnic_83xx_napi_enable(struct qlcnic_adapter *);
|
||||
void qlcnic_83xx_napi_disable(struct qlcnic_adapter *);
|
||||
|
||||
void qlcnic_ind_wr(struct qlcnic_adapter *, u32, u32);
|
||||
int qlcnic_ind_rd(struct qlcnic_adapter *, u32);
|
||||
void qlcnic_83xx_get_stats(struct qlcnic_adapter *,
|
||||
|
||||
@@ -498,37 +498,43 @@ qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config)
|
||||
int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
|
||||
{
|
||||
void *addr;
|
||||
int err;
|
||||
int ring;
|
||||
int err, ring;
|
||||
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;
|
||||
__le32 *ptr;
|
||||
|
||||
struct pci_dev *pdev = adapter->pdev;
|
||||
|
||||
recv_ctx = adapter->recv_ctx;
|
||||
tx_ring = adapter->tx_ring;
|
||||
|
||||
tx_ring->hw_consumer = (__le32 *) dma_alloc_coherent(&pdev->dev,
|
||||
sizeof(u32), &tx_ring->hw_cons_phys_addr, GFP_KERNEL);
|
||||
if (tx_ring->hw_consumer == NULL) {
|
||||
dev_err(&pdev->dev, "failed to allocate tx consumer\n");
|
||||
return -ENOMEM;
|
||||
for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
|
||||
tx_ring = &adapter->tx_ring[ring];
|
||||
ptr = (__le32 *)dma_alloc_coherent(&pdev->dev, sizeof(u32),
|
||||
&tx_ring->hw_cons_phys_addr,
|
||||
GFP_KERNEL);
|
||||
|
||||
if (ptr == NULL) {
|
||||
dev_err(&pdev->dev, "failed to allocate tx consumer\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
tx_ring->hw_consumer = ptr;
|
||||
/* cmd desc ring */
|
||||
addr = dma_alloc_coherent(&pdev->dev, TX_DESC_RINGSIZE(tx_ring),
|
||||
&tx_ring->phys_addr,
|
||||
GFP_KERNEL);
|
||||
|
||||
if (addr == NULL) {
|
||||
dev_err(&pdev->dev,
|
||||
"failed to allocate tx desc ring\n");
|
||||
err = -ENOMEM;
|
||||
goto err_out_free;
|
||||
}
|
||||
|
||||
tx_ring->desc_head = addr;
|
||||
}
|
||||
|
||||
/* cmd desc ring */
|
||||
addr = dma_alloc_coherent(&pdev->dev, TX_DESC_RINGSIZE(tx_ring),
|
||||
&tx_ring->phys_addr, GFP_KERNEL);
|
||||
|
||||
if (addr == NULL) {
|
||||
dev_err(&pdev->dev, "failed to allocate tx desc ring\n");
|
||||
err = -ENOMEM;
|
||||
goto err_out_free;
|
||||
}
|
||||
|
||||
tx_ring->desc_head = addr;
|
||||
|
||||
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
|
||||
rds_ring = &recv_ctx->rds_rings[ring];
|
||||
addr = dma_alloc_coherent(&adapter->pdev->dev,
|
||||
@@ -624,20 +630,23 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
|
||||
|
||||
recv_ctx = adapter->recv_ctx;
|
||||
|
||||
tx_ring = adapter->tx_ring;
|
||||
if (tx_ring->hw_consumer != NULL) {
|
||||
dma_free_coherent(&adapter->pdev->dev,
|
||||
sizeof(u32),
|
||||
tx_ring->hw_consumer,
|
||||
tx_ring->hw_cons_phys_addr);
|
||||
tx_ring->hw_consumer = NULL;
|
||||
}
|
||||
for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
|
||||
tx_ring = &adapter->tx_ring[ring];
|
||||
if (tx_ring->hw_consumer != NULL) {
|
||||
dma_free_coherent(&adapter->pdev->dev, sizeof(u32),
|
||||
tx_ring->hw_consumer,
|
||||
tx_ring->hw_cons_phys_addr);
|
||||
|
||||
if (tx_ring->desc_head != NULL) {
|
||||
dma_free_coherent(&adapter->pdev->dev,
|
||||
TX_DESC_RINGSIZE(tx_ring),
|
||||
tx_ring->desc_head, tx_ring->phys_addr);
|
||||
tx_ring->desc_head = NULL;
|
||||
tx_ring->hw_consumer = NULL;
|
||||
}
|
||||
|
||||
if (tx_ring->desc_head != NULL) {
|
||||
dma_free_coherent(&adapter->pdev->dev,
|
||||
TX_DESC_RINGSIZE(tx_ring),
|
||||
tx_ring->desc_head,
|
||||
tx_ring->phys_addr);
|
||||
tx_ring->desc_head = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
|
||||
|
||||
@@ -163,13 +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];
|
||||
@@ -177,16 +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)
|
||||
@@ -194,31 +183,11 @@ 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;
|
||||
|
||||
recv_ctx = adapter->recv_ctx;
|
||||
|
||||
size = adapter->max_rds_rings * sizeof(struct qlcnic_host_rds_ring);
|
||||
@@ -253,10 +222,11 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
|
||||
}
|
||||
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);
|
||||
dev_err(&netdev->dev,
|
||||
"Failed to allocate rx buffer ring %d\n", ring);
|
||||
goto err_out;
|
||||
}
|
||||
|
||||
INIT_LIST_HEAD(&rds_ring->free_list);
|
||||
/*
|
||||
* Now go through all of them, set reference handles
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -303,6 +303,7 @@ static struct qlcnic_nic_template qlcnic_ops = {
|
||||
.request_reset = qlcnic_82xx_dev_request_reset,
|
||||
.cancel_idc_work = qlcnic_82xx_cancel_idc_work,
|
||||
.napi_add = qlcnic_82xx_napi_add,
|
||||
.napi_del = qlcnic_82xx_napi_del,
|
||||
.config_ipaddr = qlcnic_82xx_config_ipaddr,
|
||||
.clear_legacy_intr = qlcnic_82xx_clear_legacy_intr,
|
||||
};
|
||||
@@ -1201,7 +1202,7 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
|
||||
|
||||
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
|
||||
rds_ring = &adapter->recv_ctx->rds_rings[ring];
|
||||
qlcnic_post_rx_buffers(adapter, rds_ring);
|
||||
qlcnic_post_rx_buffers(adapter, rds_ring, ring);
|
||||
}
|
||||
|
||||
qlcnic_set_multi(netdev);
|
||||
@@ -1380,21 +1381,11 @@ out:
|
||||
static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter)
|
||||
{
|
||||
int err = 0;
|
||||
adapter->ahw = kzalloc(sizeof(struct qlcnic_hardware_context),
|
||||
GFP_KERNEL);
|
||||
if (!adapter->ahw) {
|
||||
dev_err(&adapter->pdev->dev,
|
||||
"Failed to allocate recv ctx resources for adapter\n");
|
||||
err = -ENOMEM;
|
||||
goto err_out;
|
||||
}
|
||||
adapter->recv_ctx = kzalloc(sizeof(struct qlcnic_recv_context),
|
||||
GFP_KERNEL);
|
||||
if (!adapter->recv_ctx) {
|
||||
dev_err(&adapter->pdev->dev,
|
||||
"Failed to allocate recv ctx resources for adapter\n");
|
||||
kfree(adapter->ahw);
|
||||
adapter->ahw = NULL;
|
||||
err = -ENOMEM;
|
||||
goto err_out;
|
||||
}
|
||||
@@ -1402,6 +1393,8 @@ static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter)
|
||||
adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT;
|
||||
adapter->ahw->coal.rx_time_us = QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
|
||||
adapter->ahw->coal.rx_packets = QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
|
||||
/* clear stats */
|
||||
memset(&adapter->stats, 0, sizeof(adapter->stats));
|
||||
err_out:
|
||||
return err;
|
||||
}
|
||||
@@ -1415,8 +1408,8 @@ static void qlcnic_free_adapter_resources(struct qlcnic_adapter *adapter)
|
||||
vfree(adapter->ahw->fw_dump.tmpl_hdr);
|
||||
adapter->ahw->fw_dump.tmpl_hdr = NULL;
|
||||
}
|
||||
kfree(adapter->ahw);
|
||||
adapter->ahw = NULL;
|
||||
|
||||
adapter->ahw->fw_dump.tmpl_hdr = NULL;
|
||||
}
|
||||
|
||||
int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
|
||||
@@ -1436,6 +1429,7 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
|
||||
|
||||
adapter->max_sds_rings = 1;
|
||||
adapter->ahw->diag_test = test;
|
||||
adapter->ahw->linkup = 0;
|
||||
|
||||
ret = qlcnic_attach(adapter);
|
||||
if (ret) {
|
||||
@@ -1452,7 +1446,7 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
|
||||
|
||||
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
|
||||
rds_ring = &adapter->recv_ctx->rds_rings[ring];
|
||||
qlcnic_post_rx_buffers(adapter, rds_ring);
|
||||
qlcnic_post_rx_buffers(adapter, rds_ring, ring);
|
||||
}
|
||||
|
||||
if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
|
||||
@@ -1601,6 +1595,66 @@ qlcnic_alloc_msix_entries(struct qlcnic_adapter *adapter, u16 count)
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
void qlcnic_free_tx_rings(struct qlcnic_adapter *adapter)
|
||||
{
|
||||
int ring;
|
||||
struct qlcnic_host_tx_ring *tx_ring;
|
||||
|
||||
for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
|
||||
tx_ring = &adapter->tx_ring[ring];
|
||||
if (tx_ring && tx_ring->cmd_buf_arr != NULL) {
|
||||
vfree(tx_ring->cmd_buf_arr);
|
||||
tx_ring->cmd_buf_arr = NULL;
|
||||
}
|
||||
}
|
||||
if (adapter->tx_ring != NULL)
|
||||
kfree(adapter->tx_ring);
|
||||
}
|
||||
|
||||
int qlcnic_alloc_tx_rings(struct qlcnic_adapter *adapter,
|
||||
struct net_device *netdev)
|
||||
{
|
||||
int ring, size, vector, index;
|
||||
struct qlcnic_host_tx_ring *tx_ring;
|
||||
struct qlcnic_cmd_buffer *cmd_buf_arr;
|
||||
|
||||
size = adapter->max_drv_tx_rings * sizeof(struct qlcnic_host_tx_ring);
|
||||
tx_ring = kzalloc(size, GFP_KERNEL);
|
||||
if (tx_ring == NULL) {
|
||||
dev_err(&netdev->dev, "failed to allocate tx rings\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
adapter->tx_ring = tx_ring;
|
||||
|
||||
for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
|
||||
tx_ring = &adapter->tx_ring[ring];
|
||||
tx_ring->num_desc = adapter->num_txd;
|
||||
tx_ring->txq = netdev_get_tx_queue(netdev, ring);
|
||||
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");
|
||||
qlcnic_free_tx_rings(adapter);
|
||||
return -ENOMEM;
|
||||
}
|
||||
memset(cmd_buf_arr, 0, TX_BUFF_RINGSIZE(tx_ring));
|
||||
tx_ring->cmd_buf_arr = cmd_buf_arr;
|
||||
}
|
||||
|
||||
if (qlcnic_83xx_check(adapter)) {
|
||||
for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
|
||||
tx_ring = &adapter->tx_ring[ring];
|
||||
tx_ring->adapter = adapter;
|
||||
if (adapter->flags & QLCNIC_MSIX_ENABLED) {
|
||||
index = adapter->max_sds_rings + ring;
|
||||
vector = adapter->msix_entries[index].vector;
|
||||
tx_ring->irq = vector;
|
||||
}
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int __devinit
|
||||
qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
||||
{
|
||||
|
||||
Reference in New Issue
Block a user