#define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
+ MGMT_CMD_DESC_RESV)
#define QLCNIC_MAX_TX_TIMEOUTS 2
+#define QLCNIC_MAX_TX_RINGS 8
+#define QLCNIC_MAX_SDS_RINGS 8
+
/*
* Following are the states of the Phantom. Phantom will set them and
* Host will read to check if the fields are correct.
u32 num_desc;
void __iomem *crb_sts_consumer;
+ struct qlcnic_host_tx_ring *tx_ring;
struct status_desc *desc_head;
struct qlcnic_adapter *adapter;
struct napi_struct napi;
void __iomem *crb_intr_mask;
char name[IFNAMSIZ + 12];
u16 ctx_id;
+
+ u32 state;
u32 producer;
u32 sw_consumer;
u32 num_desc;
+
+ u64 xmit_on;
+ u64 xmit_off;
+ u64 xmit_called;
+ u64 xmit_finished;
+
void __iomem *crb_cmd_producer;
struct cmd_desc_type0 *desc_head;
struct qlcnic_adapter *adapter;
u32 state;
u16 context_id;
u16 virt_port;
-
};
/* HW context creation */
#define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8)
#define QLCNIC_CAP0_VALIDOFF (1 << 11)
#define QLCNIC_CAP0_LRO_MSS (1 << 21)
+#define QLCNIC_CAP0_TX_MULTI (1 << 22)
/*
* Context state
struct qlcnic_hostrq_rx_ctx {
__le64 host_rsp_dma_addr; /* Response dma'd here */
- __le32 capabilities[4]; /* Flag bit vector */
+ __le32 capabilities[4]; /* Flag bit vector */
__le32 host_int_crb_mode; /* Interrupt crb usage */
__le32 host_rds_crb_mode; /* RDS crb usage */
/* These ring offsets are relative to data[0] below */
#define QLCNIC_FW_CAPABILITY_BDG BIT_8
#define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9
#define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10
+#define QLCNIC_FW_CAPABILITY_2_MULTI_TX BIT_4
#define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27
#define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31
#define QLCNIC_BEACON_DISABLE 0xD
#define QLCNIC_DEF_NUM_STS_DESC_RINGS 4
+#define QLCNIC_DEF_NUM_TX_RINGS 4
#define QLCNIC_MSIX_TBL_SPACE 8192
#define QLCNIC_PCI_REG_MSIX_TBL 0x44
#define QLCNIC_MSIX_TBL_PGSIZE 4096
#define __QLCNIC_DIAG_RES_ALLOC 6
#define __QLCNIC_LED_ENABLE 7
#define __QLCNIC_ELB_INPROGRESS 8
+#define __QLCNIC_MULTI_TX_UNIQUE 9
#define __QLCNIC_SRIOV_ENABLE 10
#define __QLCNIC_SRIOV_CAPABLE 11
#define __QLCNIC_MBX_POLL_ENABLE 12
void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter);
void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter);
-void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);
+void qlcnic_release_tx_buffers(struct qlcnic_adapter *,
+ struct qlcnic_host_tx_ring *);
int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
void qlcnic_watchdog_task(struct work_struct *work);
void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
void qlcnic_free_tx_rings(struct qlcnic_adapter *);
int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *);
+void qlcnic_dump_mbx(struct qlcnic_adapter *, struct qlcnic_cmd_args *);
void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
tx_ring->producer;
}
+static inline int qlcnic_set_real_num_queues(struct qlcnic_adapter *adapter,
+ struct net_device *netdev)
+{
+ int err, tx_q;
+
+ tx_q = adapter->max_drv_tx_rings;
+
+ netdev->num_tx_queues = tx_q;
+ netdev->real_num_tx_queues = tx_q;
+
+ err = netif_set_real_num_tx_queues(netdev, tx_q);
+ if (err)
+ dev_err(&adapter->pdev->dev, "failed to set %d Tx queues\n",
+ tx_q);
+ else
+ dev_info(&adapter->pdev->dev, "set %d Tx queues\n", tx_q);
+
+ return err;
+}
+
struct qlcnic_nic_template {
int (*config_bridged_mode) (struct qlcnic_adapter *, u32);
int (*config_led) (struct qlcnic_adapter *, u32, u32);
adapter->nic_ops->config_ipaddr(adapter, ip, cmd);
}
+static inline bool qlcnic_check_multi_tx(struct qlcnic_adapter *adapter)
+{
+ return test_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state);
+}
+
+static inline void qlcnic_disable_multi_tx(struct qlcnic_adapter *adapter)
+{
+ test_and_clear_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state);
+ adapter->max_drv_tx_rings = 1;
+}
+
+/* When operating in a muti tx mode, driver needs to write 0x1
+ * to src register, instead of 0x0 to disable receiving interrupt.
+ */
static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring)
{
- writel(0, sds_ring->crb_intr_mask);
+ struct qlcnic_adapter *adapter = sds_ring->adapter;
+
+ if (qlcnic_check_multi_tx(adapter) &&
+ (adapter->flags & QLCNIC_MSIX_ENABLED))
+ writel(0x1, sds_ring->crb_intr_mask);
+ else
+ writel(0, sds_ring->crb_intr_mask);
}
+/* When operating in a muti tx mode, driver needs to write 0x0
+ * to src register, instead of 0x1 to enable receiving interrupts.
+ */
static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring)
{
struct qlcnic_adapter *adapter = sds_ring->adapter;
- writel(0x1, sds_ring->crb_intr_mask);
+ if (qlcnic_check_multi_tx(adapter) &&
+ (adapter->flags & QLCNIC_MSIX_ENABLED))
+ writel(0, sds_ring->crb_intr_mask);
+ else
+ writel(0x1, sds_ring->crb_intr_mask);
if (!QLCNIC_IS_MSI_FAMILY(adapter))
writel(0xfbff, adapter->tgt_mask_reg);
static void qlcnic_83xx_handle_idc_comp_aen(struct qlcnic_adapter *adapter,
u32 data[]);
-static void qlcnic_dump_mbx(struct qlcnic_adapter *adapter,
- struct qlcnic_cmd_args *cmd)
+void qlcnic_dump_mbx(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
{
int i;
/* Make sure carrier is off and queue is stopped during loopback */
if (netif_running(netdev)) {
netif_carrier_off(netdev);
- netif_stop_queue(netdev);
+ netif_tx_stop_all_queues(netdev);
}
ret = qlcnic_do_lb_test(adapter, mode);
{QLCNIC_CMD_GET_TEMP_HDR, 4, 1},
{QLCNIC_CMD_82XX_SET_DRV_VER, 4, 1},
{QLCNIC_CMD_GET_LED_STATUS, 4, 2},
+ {QLCNIC_CMD_MQ_TX_CONFIG_INTR, 2, 3},
};
static inline u32 qlcnic_get_cmd_signature(struct qlcnic_hardware_context *ahw)
break;
}
dev_err(&pdev->dev, fmt, cmd->rsp.arg[0]);
+ qlcnic_dump_mbx(adapter, cmd);
} else if (rsp == QLCNIC_CDRP_RSP_OK)
cmd->rsp.arg[0] = QLCNIC_RCODE_SUCCESS;
int qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
{
- void *addr;
- struct qlcnic_hostrq_rx_ctx *prq;
- struct qlcnic_cardrsp_rx_ctx *prsp;
- struct qlcnic_hostrq_rds_ring *prq_rds;
- struct qlcnic_hostrq_sds_ring *prq_sds;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ dma_addr_t hostrq_phys_addr, cardrsp_phys_addr;
+ struct net_device *netdev = adapter->netdev;
+ u32 temp_intr_crb_mode, temp_rds_crb_mode;
struct qlcnic_cardrsp_rds_ring *prsp_rds;
struct qlcnic_cardrsp_sds_ring *prsp_sds;
+ struct qlcnic_hostrq_rds_ring *prq_rds;
+ struct qlcnic_hostrq_sds_ring *prq_sds;
struct qlcnic_host_rds_ring *rds_ring;
struct qlcnic_host_sds_ring *sds_ring;
- struct qlcnic_cmd_args cmd;
-
- dma_addr_t hostrq_phys_addr, cardrsp_phys_addr;
- u64 phys_addr;
-
+ struct qlcnic_cardrsp_rx_ctx *prsp;
+ struct qlcnic_hostrq_rx_ctx *prq;
u8 i, nrds_rings, nsds_rings;
- u16 temp_u16;
+ struct qlcnic_cmd_args cmd;
size_t rq_size, rsp_size;
u32 cap, reg, val, reg2;
+ u64 phys_addr;
+ u16 temp_u16;
+ void *addr;
int err;
- struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-
nrds_rings = adapter->max_rds_rings;
nsds_rings = adapter->max_sds_rings;
- rq_size =
- SIZEOF_HOSTRQ_RX(struct qlcnic_hostrq_rx_ctx, nrds_rings,
- nsds_rings);
- rsp_size =
- SIZEOF_CARDRSP_RX(struct qlcnic_cardrsp_rx_ctx, nrds_rings,
- nsds_rings);
+ rq_size = SIZEOF_HOSTRQ_RX(struct qlcnic_hostrq_rx_ctx, nrds_rings,
+ nsds_rings);
+ rsp_size = SIZEOF_CARDRSP_RX(struct qlcnic_cardrsp_rx_ctx, nrds_rings,
+ nsds_rings);
addr = dma_alloc_coherent(&adapter->pdev->dev, rq_size,
- &hostrq_phys_addr, GFP_KERNEL);
+ &hostrq_phys_addr, GFP_KERNEL);
if (addr == NULL)
return -ENOMEM;
prq = addr;
| QLCNIC_CAP0_VALIDOFF);
cap |= (QLCNIC_CAP0_JUMBO_CONTIGUOUS | QLCNIC_CAP0_LRO_CONTIGUOUS);
- temp_u16 = offsetof(struct qlcnic_hostrq_rx_ctx, msix_handler);
- prq->valid_field_offset = cpu_to_le16(temp_u16);
- prq->txrx_sds_binding = nsds_rings - 1;
+ if (qlcnic_check_multi_tx(adapter)) {
+ cap |= QLCNIC_CAP0_TX_MULTI;
+ } else {
+ temp_u16 = offsetof(struct qlcnic_hostrq_rx_ctx, msix_handler);
+ prq->valid_field_offset = cpu_to_le16(temp_u16);
+ prq->txrx_sds_binding = nsds_rings - 1;
+ temp_intr_crb_mode = QLCNIC_HOST_INT_CRB_MODE_SHARED;
+ prq->host_int_crb_mode = cpu_to_le32(temp_intr_crb_mode);
+ temp_rds_crb_mode = QLCNIC_HOST_RDS_CRB_MODE_UNIQUE;
+ prq->host_rds_crb_mode = cpu_to_le32(temp_rds_crb_mode);
+ }
prq->capabilities[0] = cpu_to_le32(cap);
- prq->host_int_crb_mode =
- cpu_to_le32(QLCNIC_HOST_INT_CRB_MODE_SHARED);
- prq->host_rds_crb_mode =
- cpu_to_le32(QLCNIC_HOST_RDS_CRB_MODE_UNIQUE);
prq->num_rds_rings = cpu_to_le16(nrds_rings);
prq->num_sds_rings = cpu_to_le16(nsds_rings);
le32_to_cpu(prq->rds_ring_offset));
for (i = 0; i < nrds_rings; i++) {
-
rds_ring = &recv_ctx->rds_rings[i];
rds_ring->producer = 0;
-
prq_rds[i].host_phys_addr = cpu_to_le64(rds_ring->phys_addr);
prq_rds[i].ring_size = cpu_to_le32(rds_ring->num_desc);
prq_rds[i].ring_kind = cpu_to_le32(i);
le32_to_cpu(prq->sds_ring_offset));
for (i = 0; i < nsds_rings; i++) {
-
sds_ring = &recv_ctx->sds_rings[i];
sds_ring->consumer = 0;
memset(sds_ring->desc_head, 0, STATUS_DESC_RINGSIZE(sds_ring));
-
prq_sds[i].host_phys_addr = cpu_to_le64(sds_ring->phys_addr);
prq_sds[i].ring_size = cpu_to_le32(sds_ring->num_desc);
- prq_sds[i].msi_index = cpu_to_le16(i);
+ if (qlcnic_check_multi_tx(adapter))
+ prq_sds[i].msi_index = cpu_to_le16(ahw->intr_tbl[i].id);
+ else
+ prq_sds[i].msi_index = cpu_to_le16(i);
}
phys_addr = hostrq_phys_addr;
for (i = 0; i < le16_to_cpu(prsp->num_rds_rings); i++) {
rds_ring = &recv_ctx->rds_rings[i];
-
reg = le32_to_cpu(prsp_rds[i].host_producer_crb);
- rds_ring->crb_rcv_producer = adapter->ahw->pci_base0 + reg;
+ rds_ring->crb_rcv_producer = ahw->pci_base0 + reg;
}
prsp_sds = ((struct qlcnic_cardrsp_sds_ring *)
for (i = 0; i < le16_to_cpu(prsp->num_sds_rings); i++) {
sds_ring = &recv_ctx->sds_rings[i];
-
reg = le32_to_cpu(prsp_sds[i].host_consumer_crb);
- reg2 = le32_to_cpu(prsp_sds[i].interrupt_crb);
+ if (qlcnic_check_multi_tx(adapter))
+ reg2 = ahw->intr_tbl[i].src;
+ else
+ reg2 = le32_to_cpu(prsp_sds[i].interrupt_crb);
- sds_ring->crb_sts_consumer = adapter->ahw->pci_base0 + reg;
- sds_ring->crb_intr_mask = adapter->ahw->pci_base0 + reg2;
+ sds_ring->crb_intr_mask = ahw->pci_base0 + reg2;
+ sds_ring->crb_sts_consumer = ahw->pci_base0 + reg;
}
recv_ctx->state = le32_to_cpu(prsp->host_ctx_state);
recv_ctx->context_id = le16_to_cpu(prsp->context_id);
recv_ctx->virt_port = prsp->virt_port;
+ netdev_info(netdev, "Rx Context[%d] Created, state 0x%x\n",
+ recv_ctx->context_id, recv_ctx->state);
qlcnic_free_mbx_args(&cmd);
+
out_free_rsp:
dma_free_coherent(&adapter->pdev->dev, rsp_size, prsp,
cardrsp_phys_addr);
out_free_rq:
dma_free_coherent(&adapter->pdev->dev, rq_size, prq, hostrq_phys_addr);
+
return err;
}
struct qlcnic_host_tx_ring *tx_ring,
int ring)
{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct net_device *netdev = adapter->netdev;
struct qlcnic_hostrq_tx_ctx *prq;
struct qlcnic_hostrq_cds_ring *prq_cds;
struct qlcnic_cardrsp_tx_ctx *prsp;
- void *rq_addr, *rsp_addr;
- size_t rq_size, rsp_size;
- u32 temp;
struct qlcnic_cmd_args cmd;
- int err;
- u64 phys_addr;
- dma_addr_t rq_phys_addr, rsp_phys_addr;
+ u32 temp, intr_mask, temp_int_crb_mode;
+ dma_addr_t rq_phys_addr, rsp_phys_addr;
+ int temp_nsds_rings, index, err;
+ void *rq_addr, *rsp_addr;
+ size_t rq_size, rsp_size;
+ u64 phys_addr;
+ u16 msix_id;
/* reset host resources */
tx_ring->producer = 0;
}
prq = rq_addr;
-
prsp = rsp_addr;
prq->host_rsp_dma_addr = cpu_to_le64(rsp_phys_addr);
temp = (QLCNIC_CAP0_LEGACY_CONTEXT | QLCNIC_CAP0_LEGACY_MN |
- QLCNIC_CAP0_LSO);
+ QLCNIC_CAP0_LSO);
+ if (qlcnic_check_multi_tx(adapter))
+ temp |= QLCNIC_CAP0_TX_MULTI;
+
prq->capabilities[0] = cpu_to_le32(temp);
- prq->host_int_crb_mode =
- cpu_to_le32(QLCNIC_HOST_INT_CRB_MODE_SHARED);
- prq->msi_index = 0;
+ if (qlcnic_check_multi_tx(adapter) &&
+ (adapter->max_drv_tx_rings > 1)) {
+ temp_nsds_rings = adapter->max_sds_rings;
+ index = temp_nsds_rings + ring;
+ msix_id = ahw->intr_tbl[index].id;
+ prq->msi_index = cpu_to_le16(msix_id);
+ } else {
+ temp_int_crb_mode = QLCNIC_HOST_INT_CRB_MODE_SHARED;
+ prq->host_int_crb_mode = cpu_to_le32(temp_int_crb_mode);
+ prq->msi_index = 0;
+ }
prq->interrupt_ctl = 0;
prq->cmd_cons_dma_addr = cpu_to_le64(tx_ring->hw_cons_phys_addr);
err = qlcnic_issue_cmd(adapter, &cmd);
if (err == QLCNIC_RCODE_SUCCESS) {
+ tx_ring->state = le32_to_cpu(prsp->host_ctx_state);
temp = le32_to_cpu(prsp->cds_ring.host_producer_crb);
tx_ring->crb_cmd_producer = adapter->ahw->pci_base0 + temp;
tx_ring->ctx_id = le16_to_cpu(prsp->context_id);
+ if (qlcnic_check_multi_tx(adapter) &&
+ (adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ index = adapter->max_sds_rings + ring;
+ intr_mask = ahw->intr_tbl[index].src;
+ tx_ring->crb_intr_mask = ahw->pci_base0 + intr_mask;
+ }
+
+ netdev_info(netdev, "Tx Context[0x%x] Created, state 0x%x\n",
+ tx_ring->ctx_id, tx_ring->state);
} else {
- dev_err(&adapter->pdev->dev,
- "Failed to create tx ctx in firmware%d\n", err);
+ netdev_err(netdev, "Failed to create tx ctx in firmware%d\n",
+ err);
err = -EIO;
}
-
qlcnic_free_mbx_args(&cmd);
out_free_rsp:
}
}
+ if (qlcnic_82xx_check(dev) && (dev->flags & QLCNIC_MSIX_ENABLED) &&
+ qlcnic_check_multi_tx(dev) && !dev->ahw->diag_test) {
+ err = qlcnic_82xx_mq_intrpt(dev, 1);
+ if (err)
+ return err;
+ }
+
err = qlcnic_fw_cmd_create_rx_ctx(dev);
if (err)
goto err_out;
}
set_bit(__QLCNIC_FW_ATTACHED, &dev->state);
+
return 0;
err_out:
+ if (qlcnic_82xx_check(dev) && (dev->flags & QLCNIC_MSIX_ENABLED) &&
+ qlcnic_check_multi_tx(dev))
+ qlcnic_82xx_config_intrpt(dev, 0);
+
if (qlcnic_83xx_check(dev) && (dev->flags & QLCNIC_MSIX_ENABLED)) {
if (dev->ahw->diag_test != QLCNIC_LOOPBACK_TEST)
qlcnic_83xx_config_intrpt(dev, 0);
qlcnic_fw_cmd_del_tx_ctx(adapter,
&adapter->tx_ring[ring]);
+ if (qlcnic_82xx_check(adapter) &&
+ (adapter->flags & QLCNIC_MSIX_ENABLED) &&
+ qlcnic_check_multi_tx(adapter))
+ qlcnic_82xx_config_intrpt(adapter, 0);
+
if (qlcnic_83xx_check(adapter) &&
(adapter->flags & QLCNIC_MSIX_ENABLED)) {
if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST)
}
}
+int qlcnic_82xx_config_intrpt(struct qlcnic_adapter *adapter, u8 op_type)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct net_device *netdev = adapter->netdev;
+ struct qlcnic_cmd_args cmd;
+ u32 type, val;
+ int i, err = 0;
+
+ for (i = 0; i < ahw->num_msix; i++) {
+ qlcnic_alloc_mbx_args(&cmd, adapter,
+ QLCNIC_CMD_MQ_TX_CONFIG_INTR);
+ type = op_type ? QLCNIC_INTRPT_ADD : QLCNIC_INTRPT_DEL;
+ val = type | (ahw->intr_tbl[i].type << 4);
+ if (ahw->intr_tbl[i].type == QLCNIC_INTRPT_MSIX)
+ val |= (ahw->intr_tbl[i].id << 16);
+ cmd.req.arg[1] = val;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err) {
+ netdev_err(netdev, "Failed to %s interrupts %d\n",
+ op_type == QLCNIC_INTRPT_ADD ? "Add" :
+ "Delete", err);
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+ }
+ val = cmd.rsp.arg[1];
+ if (LSB(val)) {
+ netdev_info(netdev,
+ "failed to configure interrupt for %d\n",
+ ahw->intr_tbl[i].id);
+ continue;
+ }
+ if (op_type) {
+ ahw->intr_tbl[i].id = MSW(val);
+ ahw->intr_tbl[i].enabled = 1;
+ ahw->intr_tbl[i].src = cmd.rsp.arg[2];
+ } else {
+ ahw->intr_tbl[i].id = i;
+ ahw->intr_tbl[i].enabled = 0;
+ ahw->intr_tbl[i].src = 0;
+ }
+ qlcnic_free_mbx_args(&cmd);
+ }
+
+ return err;
+}
int qlcnic_82xx_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
{
if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
return -EIO;
- tx_ring = adapter->tx_ring;
+ tx_ring = &adapter->tx_ring[0];
__netif_tx_lock_bh(tx_ring->txq);
producer = tx_ring->producer;
#define QLCNIC_CMD_CONFIG_VPORT 0x32
#define QLCNIC_CMD_GET_MAC_STATS 0x37
#define QLCNIC_CMD_82XX_SET_DRV_VER 0x38
+#define QLCNIC_CMD_MQ_TX_CONFIG_INTR 0x39
#define QLCNIC_CMD_GET_LED_STATUS 0x3C
#define QLCNIC_CMD_CONFIGURE_RSS 0x41
#define QLCNIC_CMD_CONFIG_INTR_COAL 0x43
irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *);
int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter,
struct qlcnic_cmd_args *);
+int qlcnic_82xx_mq_intrpt(struct qlcnic_adapter *, int);
+int qlcnic_82xx_config_intrpt(struct qlcnic_adapter *, u8);
int qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *);
int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *,
struct qlcnic_host_tx_ring *tx_ring, int);
}
}
-void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter)
+void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring)
{
struct qlcnic_cmd_buffer *cmd_buf;
struct qlcnic_skb_frag *buffrag;
int i, j;
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
cmd_buf = tx_ring->cmd_buf_arr;
for (i = 0; i < tx_ring->num_desc; i++) {
sds_ring->irq = adapter->msix_entries[ring].vector;
sds_ring->adapter = adapter;
sds_ring->num_desc = adapter->num_rxd;
-
+ if (qlcnic_82xx_check(adapter)) {
+ if (qlcnic_check_multi_tx(adapter))
+ sds_ring->tx_ring = &adapter->tx_ring[ring];
+ else
+ sds_ring->tx_ring = &adapter->tx_ring[0];
+ }
for (i = 0; i < NUM_RCV_DESC_RINGS; i++)
INIT_LIST_HEAD(&sds_ring->free_list[i]);
}
struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *,
struct qlcnic_host_rds_ring *, u16, u16);
+inline void qlcnic_enable_tx_intr(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring)
+{
+ if (qlcnic_check_multi_tx(adapter))
+ writel(0x0, tx_ring->crb_intr_mask);
+}
+
+
+static inline void qlcnic_disable_tx_int(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring)
+{
+ if (qlcnic_check_multi_tx(adapter))
+ writel(1, tx_ring->crb_intr_mask);
+}
+
inline void qlcnic_83xx_enable_tx_intr(struct qlcnic_adapter *adapter,
struct qlcnic_host_tx_ring *tx_ring)
{
}
static int qlcnic_tx_pkt(struct qlcnic_adapter *adapter,
- struct cmd_desc_type0 *first_desc, struct sk_buff *skb)
+ struct cmd_desc_type0 *first_desc, struct sk_buff *skb,
+ struct qlcnic_host_tx_ring *tx_ring)
{
u8 l4proto, opcode = 0, hdr_len = 0;
u16 flags = 0, vlan_tci = 0;
int copied, offset, copy_len, size;
struct cmd_desc_type0 *hwdesc;
struct vlan_ethhdr *vh;
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
u16 protocol = ntohs(skb->protocol);
u32 producer = tx_ring->producer;
netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
+ struct qlcnic_host_tx_ring *tx_ring;
struct qlcnic_cmd_buffer *pbuf;
struct qlcnic_skb_frag *buffrag;
struct cmd_desc_type0 *hwdesc, *first_desc;
int i, k, frag_count, delta = 0;
u32 producer, num_txd;
- num_txd = tx_ring->num_desc;
-
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
- netif_stop_queue(netdev);
+ netif_tx_stop_all_queues(netdev);
return NETDEV_TX_BUSY;
}
goto drop_packet;
}
+ if (qlcnic_check_multi_tx(adapter))
+ tx_ring = &adapter->tx_ring[skb_get_queue_mapping(skb)];
+ else
+ tx_ring = &adapter->tx_ring[0];
+ num_txd = tx_ring->num_desc;
+
frag_count = skb_shinfo(skb)->nr_frags + 1;
+
/* 14 frags supported for normal packet and
* 32 frags supported for TSO packet
*/
}
if (unlikely(qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH)) {
- netif_stop_queue(netdev);
+ netif_tx_stop_queue(tx_ring->txq);
if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) {
- netif_start_queue(netdev);
+ netif_tx_start_queue(tx_ring->txq);
} else {
adapter->stats.xmit_off++;
+ tx_ring->xmit_off++;
return NETDEV_TX_BUSY;
}
}
tx_ring->producer = get_next_index(producer, num_txd);
smp_mb();
- if (unlikely(qlcnic_tx_pkt(adapter, first_desc, skb)))
+ if (unlikely(qlcnic_tx_pkt(adapter, first_desc, skb, tx_ring)))
goto unwind_buff;
if (adapter->drv_mac_learn)
adapter->stats.txbytes += skb->len;
adapter->stats.xmitcalled++;
+ tx_ring->xmit_called++;
qlcnic_update_cmd_producer(tx_ring);
adapter->ahw->linkup = 0;
if (netif_running(netdev)) {
netif_carrier_off(netdev);
- netif_stop_queue(netdev);
+ netif_tx_stop_all_queues(netdev);
}
} else if (!adapter->ahw->linkup && linkup) {
netdev_info(netdev, "NIC Link is up\n");
struct net_device *netdev = adapter->netdev;
struct qlcnic_skb_frag *frag;
- if (!spin_trylock(&adapter->tx_clean_lock))
- return 1;
-
sw_consumer = tx_ring->sw_consumer;
hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
frag->dma = 0ULL;
}
adapter->stats.xmitfinished++;
+ tx_ring->xmit_finished++;
dev_kfree_skb_any(buffer->skb);
buffer->skb = NULL;
}
if (count && netif_running(netdev)) {
tx_ring->sw_consumer = sw_consumer;
smp_mb();
- if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) {
+ if (netif_tx_queue_stopped(tx_ring->txq) &&
+ netif_carrier_ok(netdev)) {
if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) {
- netif_wake_queue(netdev);
+ netif_tx_wake_queue(tx_ring->txq);
adapter->stats.xmit_on++;
+ tx_ring->xmit_on++;
}
}
adapter->tx_timeo_cnt = 0;
*/
hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
done = (sw_consumer == hw_consumer);
- spin_unlock(&adapter->tx_clean_lock);
return done;
}
int tx_complete, work_done;
struct qlcnic_host_sds_ring *sds_ring;
struct qlcnic_adapter *adapter;
+ struct qlcnic_host_tx_ring *tx_ring;
sds_ring = container_of(napi, struct qlcnic_host_sds_ring, napi);
adapter = sds_ring->adapter;
- tx_complete = qlcnic_process_cmd_ring(adapter, adapter->tx_ring,
+ tx_ring = sds_ring->tx_ring;
+
+ tx_complete = qlcnic_process_cmd_ring(adapter, tx_ring,
budget);
work_done = qlcnic_process_rcv_ring(sds_ring, budget);
if ((work_done < budget) && tx_complete) {
napi_complete(&sds_ring->napi);
- if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
+ if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
qlcnic_enable_int(sds_ring);
+ qlcnic_enable_tx_intr(adapter, tx_ring);
+ }
+ }
+
+ return work_done;
+}
+
+static int qlcnic_tx_poll(struct napi_struct *napi, int budget)
+{
+ struct qlcnic_host_tx_ring *tx_ring;
+ struct qlcnic_adapter *adapter;
+ int work_done;
+
+ tx_ring = container_of(napi, struct qlcnic_host_tx_ring, napi);
+ adapter = tx_ring->adapter;
+
+ work_done = qlcnic_process_cmd_ring(adapter, tx_ring, budget);
+ if (work_done) {
+ napi_complete(&tx_ring->napi);
+ if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
+ qlcnic_enable_tx_intr(adapter, tx_ring);
}
return work_done;
int ring, max_sds_rings;
struct qlcnic_host_sds_ring *sds_ring;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+ struct qlcnic_host_tx_ring *tx_ring;
if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
return -ENOMEM;
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
- if (ring == adapter->max_sds_rings - 1)
- netif_napi_add(netdev, &sds_ring->napi, qlcnic_poll,
- QLCNIC_NETDEV_WEIGHT / max_sds_rings);
- else
+ if (qlcnic_check_multi_tx(adapter) &&
+ (adapter->max_drv_tx_rings > 1)) {
netif_napi_add(netdev, &sds_ring->napi, qlcnic_rx_poll,
- QLCNIC_NETDEV_WEIGHT*2);
+ QLCNIC_NETDEV_WEIGHT * 2);
+ } else {
+ if (ring == (adapter->max_sds_rings - 1))
+ netif_napi_add(netdev, &sds_ring->napi,
+ qlcnic_poll,
+ QLCNIC_NETDEV_WEIGHT /
+ max_sds_rings);
+ else
+ netif_napi_add(netdev, &sds_ring->napi,
+ qlcnic_rx_poll,
+ QLCNIC_NETDEV_WEIGHT * 2);
+ }
}
if (qlcnic_alloc_tx_rings(adapter, netdev)) {
return -ENOMEM;
}
+ if (qlcnic_check_multi_tx(adapter)) {
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ netif_napi_add(netdev, &tx_ring->napi, qlcnic_tx_poll,
+ QLCNIC_NETDEV_WEIGHT);
+ }
+ }
+
return 0;
}
int ring;
struct qlcnic_host_sds_ring *sds_ring;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+ struct qlcnic_host_tx_ring *tx_ring;
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
}
qlcnic_free_sds_rings(adapter->recv_ctx);
+
+ if (qlcnic_check_multi_tx(adapter)) {
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ netif_napi_del(&tx_ring->napi);
+ }
+ }
+
qlcnic_free_tx_rings(adapter);
}
{
int ring;
struct qlcnic_host_sds_ring *sds_ring;
+ struct qlcnic_host_tx_ring *tx_ring;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
napi_enable(&sds_ring->napi);
qlcnic_enable_int(sds_ring);
}
+
+ if (qlcnic_check_multi_tx(adapter) &&
+ (adapter->flags & QLCNIC_MSIX_ENABLED) &&
+ (adapter->max_drv_tx_rings > 1)) {
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ napi_enable(&tx_ring->napi);
+ qlcnic_enable_tx_intr(adapter, tx_ring);
+ }
+ }
}
void qlcnic_82xx_napi_disable(struct qlcnic_adapter *adapter)
{
int ring;
struct qlcnic_host_sds_ring *sds_ring;
+ struct qlcnic_host_tx_ring *tx_ring;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
napi_synchronize(&sds_ring->napi);
napi_disable(&sds_ring->napi);
}
+
+ if ((adapter->flags & QLCNIC_MSIX_ENABLED) &&
+ qlcnic_check_multi_tx(adapter)) {
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ qlcnic_disable_tx_int(adapter, tx_ring);
+ napi_synchronize(&tx_ring->napi);
+ napi_disable(&tx_ring->napi);
+ }
+ }
}
#define QLC_83XX_NORMAL_LB_PKT (1ULL << 36)
};
#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(qlcnic_boards)
-#define QLC_MAX_SDS_RINGS 8
static const
struct qlcnic_legacy_intr_set legacy_intr[] = QLCNIC_LEGACY_INTR_CONFIG;
.free_mac_list = qlcnic_82xx_free_mac_list,
};
+static void qlcnic_get_multiq_capability(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int num_tx_q;
+
+ if (ahw->msix_supported &&
+ (ahw->extra_capability[0] & QLCNIC_FW_CAPABILITY_2_MULTI_TX)) {
+ num_tx_q = min_t(int, QLCNIC_DEF_NUM_TX_RINGS,
+ num_online_cpus());
+ if (num_tx_q > 1) {
+ test_and_set_bit(__QLCNIC_MULTI_TX_UNIQUE,
+ &adapter->state);
+ adapter->max_drv_tx_rings = num_tx_q;
+ }
+ } else {
+ adapter->max_drv_tx_rings = 1;
+ }
+}
+
int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
{
struct pci_dev *pdev = adapter->pdev;
+ int max_tx_rings, max_sds_rings, tx_vector;
int err = -1, i;
- int max_tx_rings, tx_vector;
if (adapter->flags & QLCNIC_TX_INTR_SHARED) {
max_tx_rings = 0;
adapter->max_sds_rings = num_msix -
max_tx_rings - 1;
} else {
- adapter->max_sds_rings = num_msix;
+ adapter->ahw->num_msix = num_msix;
+ if (qlcnic_check_multi_tx(adapter) &&
+ (adapter->max_drv_tx_rings > 1))
+ max_sds_rings = num_msix - max_tx_rings;
+ else
+ max_sds_rings = num_msix;
+
+ adapter->max_sds_rings = max_sds_rings;
}
dev_info(&pdev->dev, "using msi-x interrupts\n");
return err;
num_msix += (max_tx_rings + 1);
} else {
num_msix = rounddown_pow_of_two(err);
+ if (qlcnic_check_multi_tx(adapter))
+ num_msix += max_tx_rings;
}
if (num_msix) {
adapter->msix_entries[0].vector = pdev->irq;
return err;
}
+
if (qlcnic_use_msi || qlcnic_use_msi_x)
return -EOPNOTSUPP;
int qlcnic_82xx_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
int num_msix, err = 0;
if (!num_intr)
num_intr = QLCNIC_DEF_NUM_STS_DESC_RINGS;
- if (adapter->ahw->msix_supported)
+ if (ahw->msix_supported) {
num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
num_intr));
- else
+ if (qlcnic_check_multi_tx(adapter))
+ num_msix += adapter->max_drv_tx_rings;
+ } else {
num_msix = 1;
+ }
err = qlcnic_enable_msix(adapter, num_msix);
- if (err == -ENOMEM || !err)
+ if (err == -ENOMEM)
return err;
- err = qlcnic_enable_msi_legacy(adapter);
- if (!err)
+ if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ qlcnic_disable_multi_tx(adapter);
+
+ err = qlcnic_enable_msi_legacy(adapter);
+ if (!err)
+ return err;
+ }
+
+ return 0;
+}
+
+int qlcnic_82xx_mq_intrpt(struct qlcnic_adapter *adapter, int op_type)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int err, i;
+
+ if (qlcnic_check_multi_tx(adapter) &&
+ (adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ ahw->intr_tbl = vzalloc(ahw->num_msix *
+ sizeof(struct qlcnic_intrpt_config));
+ if (!ahw->intr_tbl)
+ return -ENOMEM;
+
+ for (i = 0; i < ahw->num_msix; i++) {
+ ahw->intr_tbl[i].type = QLCNIC_INTRPT_MSIX;
+ ahw->intr_tbl[i].id = i;
+ ahw->intr_tbl[i].src = 0;
+ }
+
+ err = qlcnic_82xx_config_intrpt(adapter, 1);
+ if (err)
+ dev_err(&adapter->pdev->dev,
+ "Failed to configure Interrupt for %d vector\n",
+ ahw->num_msix);
return err;
+ }
- return -EIO;
+ return 0;
}
void qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
for (ring = 0; ring < num_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
if (qlcnic_82xx_check(adapter) &&
+ !qlcnic_check_multi_tx(adapter) &&
(ring == (num_sds_rings - 1))) {
if (!(adapter->flags &
QLCNIC_MSIX_ENABLED))
return err;
}
}
- if (qlcnic_83xx_check(adapter) &&
- (adapter->flags & QLCNIC_MSIX_ENABLED) &&
- !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
+ if ((qlcnic_82xx_check(adapter) &&
+ qlcnic_check_multi_tx(adapter)) ||
+ (qlcnic_83xx_check(adapter) &&
+ (adapter->flags & QLCNIC_MSIX_ENABLED) &&
+ !(adapter->flags & QLCNIC_TX_INTR_SHARED))) {
handler = qlcnic_msix_tx_intr;
for (ring = 0; ring < adapter->max_drv_tx_rings;
ring++) {
free_irq(sds_ring->irq, sds_ring);
}
}
- if (qlcnic_83xx_check(adapter) &&
- !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
+ if ((qlcnic_83xx_check(adapter) &&
+ !(adapter->flags & QLCNIC_TX_INTR_SHARED)) ||
+ (qlcnic_82xx_check(adapter) &&
+ qlcnic_check_multi_tx(adapter))) {
for (ring = 0; ring < adapter->max_drv_tx_rings;
ring++) {
tx_ring = &adapter->tx_ring[ring];
if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
return 0;
+
if (qlcnic_set_eswitch_port_config(adapter))
return -EIO;
+
qlcnic_get_lro_mss_capability(adapter);
if (qlcnic_fw_create_ctx(adapter))
void __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
{
+ int ring;
+
if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
return;
if (qlcnic_sriov_vf_check(adapter))
qlcnic_sriov_cleanup_async_list(&adapter->ahw->sriov->bc);
smp_mb();
- spin_lock(&adapter->tx_clean_lock);
netif_carrier_off(netdev);
adapter->ahw->linkup = 0;
netif_tx_disable(netdev);
adapter->flags &= ~QLCNIC_FW_LRO_MSS_CAP;
qlcnic_reset_rx_buffers_list(adapter);
- qlcnic_release_tx_buffers(adapter);
- spin_unlock(&adapter->tx_clean_lock);
+
+ for (ring = 0; ring < adapter->max_drv_tx_rings; ring++)
+ qlcnic_release_tx_buffers(adapter, &adapter->tx_ring[ring]);
}
/* Usage: During suspend and firmware recovery module */
netdev->priv_flags |= IFF_UNICAST_FLT;
netdev->irq = adapter->msix_entries[0].vector;
+ if (qlcnic_82xx_check(adapter) && qlcnic_check_multi_tx(adapter)) {
+ err = qlcnic_set_real_num_queues(adapter, netdev);
+ if (err)
+ return err;
+ }
+
err = register_netdev(netdev);
if (err) {
dev_err(&pdev->dev, "failed to register net device\n");
tx_ring->cmd_buf_arr = cmd_buf_arr;
}
- if (qlcnic_83xx_check(adapter)) {
+ if (qlcnic_83xx_check(adapter) ||
+ (qlcnic_82xx_check(adapter) && qlcnic_check_multi_tx(adapter))) {
for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
tx_ring = &adapter->tx_ring[ring];
tx_ring->adapter = adapter;
}
}
}
+
return 0;
}
if (err)
goto err_out_free_hw_res;
- netdev = alloc_etherdev(sizeof(struct qlcnic_adapter));
+ netdev = alloc_etherdev_mq(sizeof(struct qlcnic_adapter),
+ QLCNIC_MAX_TX_RINGS);
if (!netdev) {
err = -ENOMEM;
goto err_out_iounmap;
adapter->fdb_mac_learn = true;
else if (qlcnic_mac_learn == DRV_MAC_LEARN)
adapter->drv_mac_learn = true;
- adapter->max_drv_tx_rings = 1;
rwlock_init(&adapter->ahw->crb_lock);
mutex_init(&adapter->ahw->mem_lock);
- spin_lock_init(&adapter->tx_clean_lock);
INIT_LIST_HEAD(&adapter->mac_list);
if (qlcnic_82xx_check(adapter)) {
goto err_out_free_hw;
}
+ qlcnic_get_multiq_capability(adapter);
+
+ if ((adapter->ahw->act_pci_func > 2) &&
+ qlcnic_check_multi_tx(adapter)) {
+ adapter->max_drv_tx_rings = QLCNIC_DEF_NUM_TX_RINGS;
+ dev_info(&adapter->pdev->dev,
+ "vNIC mode enabled, Set max TX rings = %d\n",
+ adapter->max_drv_tx_rings);
+ }
+
+ if (!qlcnic_check_multi_tx(adapter)) {
+ clear_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state);
+ adapter->max_drv_tx_rings = 1;
+ }
err = qlcnic_setup_idc_param(adapter);
if (err)
goto err_out_free_hw;
adapter->flags |= QLCNIC_NEED_FLR;
} else if (qlcnic_83xx_check(adapter)) {
+ adapter->max_drv_tx_rings = 1;
qlcnic_83xx_check_vf(adapter, ent);
adapter->portnum = adapter->ahw->pci_func;
err = qlcnic_83xx_init(adapter, pci_using_dac);
if (err)
goto err_out;
- netif_start_queue(netdev);
+ netif_tx_start_all_queues(netdev);
return 0;
static void qlcnic_tx_timeout(struct net_device *netdev)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_host_tx_ring *tx_ring;
+ int ring;
if (test_bit(__QLCNIC_RESETTING, &adapter->state))
return;
QLCNIC_FORCE_FW_DUMP_KEY);
} else {
netdev_info(netdev, "Tx timeout, reset adapter context.\n");
+ if (qlcnic_82xx_check(adapter)) {
+ for (ring = 0; ring < adapter->max_drv_tx_rings;
+ ring++) {
+ tx_ring = &adapter->tx_ring[ring];
+ dev_info(&netdev->dev, "ring=%d\n", ring);
+ dev_info(&netdev->dev, "crb_intr_mask=%d\n",
+ readl(tx_ring->crb_intr_mask));
+ dev_info(&netdev->dev, "producer=%d\n",
+ readl(tx_ring->crb_cmd_producer));
+ dev_info(&netdev->dev, "sw_consumer = %d\n",
+ tx_ring->sw_consumer);
+ dev_info(&netdev->dev, "hw_consumer = %d\n",
+ le32_to_cpu(*(tx_ring->hw_consumer)));
+ dev_info(&netdev->dev, "xmit-on=%llu\n",
+ tx_ring->xmit_on);
+ dev_info(&netdev->dev, "xmit-off=%llu\n",
+ tx_ring->xmit_off);
+ }
+ }
adapter->ahw->reset_context = 1;
}
}
}
int qlcnic_validate_max_rss(struct qlcnic_adapter *adapter,
- __u32 val)
+ __u32 val)
{
struct net_device *netdev = adapter->netdev;
u8 max_hw = adapter->ahw->max_rx_ques;
u32 max_allowed;
- if (val > QLC_MAX_SDS_RINGS) {
+ if (val > QLCNIC_MAX_SDS_RINGS) {
netdev_err(netdev, "RSS value should not be higher than %u\n",
- QLC_MAX_SDS_RINGS);
+ QLCNIC_MAX_SDS_RINGS);
return -EINVAL;
}
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commitdiff