return 0;
}
-int qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *adapter, ulong addr)
+int qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *adapter, ulong addr,
+ int *err)
{
- int ret;
struct qlcnic_hardware_context *ahw = adapter->ahw;
- ret = __qlcnic_set_win_base(adapter, (u32) addr);
- if (!ret) {
+ *err = __qlcnic_set_win_base(adapter, (u32) addr);
+ if (!*err) {
return QLCRDX(ahw, QLCNIC_WILDCARD);
} else {
dev_err(&adapter->pdev->dev,
- "%s failed, addr = 0x%x\n", __func__, (int)addr);
+ "%s failed, addr = 0x%lx\n", __func__, addr);
return -EIO;
}
}
struct qlcnic_cmd_args *cmd)
{
int i;
+
+ if (cmd->op_type == QLC_83XX_MBX_POST_BC_OP)
+ return;
+
for (i = 0; i < cmd->rsp.num; i++)
cmd->rsp.arg[i] = readl(QLCNIC_MBX_FW(adapter->ahw, i));
}
static void qlcnic_83xx_poll_process_aen(struct qlcnic_adapter *adapter)
{
- u32 resp, event;
+ u32 resp, event, rsp_status = QLC_83XX_MBX_RESPONSE_ARRIVED;
+ struct qlcnic_mailbox *mbx = adapter->ahw->mailbox;
unsigned long flags;
- spin_lock_irqsave(&adapter->ahw->mbx_lock, flags);
-
+ spin_lock_irqsave(&mbx->aen_lock, flags);
resp = QLCRDX(adapter->ahw, QLCNIC_FW_MBX_CTRL);
if (!(resp & QLCNIC_SET_OWNER))
goto out;
event = readl(QLCNIC_MBX_FW(adapter->ahw, 0));
- if (event & QLCNIC_MBX_ASYNC_EVENT)
+ if (event & QLCNIC_MBX_ASYNC_EVENT) {
__qlcnic_83xx_process_aen(adapter);
-
+ } else {
+ if (atomic_read(&mbx->rsp_status) != rsp_status)
+ qlcnic_83xx_notify_mbx_response(mbx);
+ }
out:
qlcnic_83xx_enable_legacy_msix_mbx_intr(adapter);
- spin_unlock_irqrestore(&adapter->ahw->mbx_lock, flags);
+ spin_unlock_irqrestore(&mbx->aen_lock, flags);
}
irqreturn_t qlcnic_83xx_intr(int irq, void *data)
void qlcnic_83xx_read_crb(struct qlcnic_adapter *adapter, char *buf,
loff_t offset, size_t size)
{
- int ret;
+ int ret = 0;
u32 data;
if (qlcnic_api_lock(adapter)) {
return;
}
- ret = qlcnic_83xx_rd_reg_indirect(adapter, (u32) offset);
+ data = QLCRD32(adapter, (u32) offset, &ret);
qlcnic_api_unlock(adapter);
if (ret == -EIO) {
__func__, (u32)offset);
return;
}
- data = ret;
memcpy(buf, &data, size);
}
{
int i;
+ if (cmd->op_type == QLC_83XX_MBX_POST_BC_OP)
+ return;
+
dev_info(&adapter->pdev->dev,
"Host MBX regs(%d)\n", cmd->req.num);
for (i = 0; i < cmd->req.num; i++) {
pr_info("\n");
}
-/* Mailbox response for mac rcode */
-u32 qlcnic_83xx_mac_rcode(struct qlcnic_adapter *adapter)
+static inline void
+qlcnic_83xx_poll_for_mbx_completion(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
{
- u32 fw_data;
- u8 mac_cmd_rcode;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int opcode = LSW(cmd->req.arg[0]);
+ unsigned long max_loops;
- fw_data = readl(QLCNIC_MBX_FW(adapter->ahw, 2));
- mac_cmd_rcode = (u8)fw_data;
- if (mac_cmd_rcode == QLC_83XX_NO_NIC_RESOURCE ||
- mac_cmd_rcode == QLC_83XX_MAC_PRESENT ||
- mac_cmd_rcode == QLC_83XX_MAC_ABSENT)
- return QLCNIC_RCODE_SUCCESS;
- return 1;
-}
+ max_loops = cmd->total_cmds * QLC_83XX_MBX_CMD_LOOP;
-u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *adapter, u32 *wait_time)
-{
- u32 data;
- struct qlcnic_hardware_context *ahw = adapter->ahw;
- /* wait for mailbox completion */
- do {
- data = QLCRDX(ahw, QLCNIC_FW_MBX_CTRL);
- if (++(*wait_time) > QLCNIC_MBX_TIMEOUT) {
- data = QLCNIC_RCODE_TIMEOUT;
- break;
- }
- mdelay(1);
- } while (!data);
- return data;
+ for (; max_loops; max_loops--) {
+ if (atomic_read(&cmd->rsp_status) ==
+ QLC_83XX_MBX_RESPONSE_ARRIVED)
+ return;
+
+ udelay(1);
+ }
+
+ dev_err(&adapter->pdev->dev,
+ "%s: Mailbox command timed out, cmd_op=0x%x, cmd_type=0x%x, pci_func=0x%x, op_mode=0x%x\n",
+ __func__, opcode, cmd->type, ahw->pci_func, ahw->op_mode);
+ flush_workqueue(ahw->mailbox->work_q);
+ return;
}
int qlcnic_83xx_issue_cmd(struct qlcnic_adapter *adapter,
struct qlcnic_cmd_args *cmd)
{
- int i;
- u16 opcode;
- u8 mbx_err_code;
- unsigned long flags;
+ struct qlcnic_mailbox *mbx = adapter->ahw->mailbox;
struct qlcnic_hardware_context *ahw = adapter->ahw;
- u32 rsp, mbx_val, fw_data, rsp_num, mbx_cmd, wait_time = 0;
+ int cmd_type, err, opcode;
+ unsigned long timeout;
opcode = LSW(cmd->req.arg[0]);
- if (!test_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status)) {
- dev_info(&adapter->pdev->dev,
- "Mailbox cmd attempted, 0x%x\n", opcode);
- dev_info(&adapter->pdev->dev, "Mailbox detached\n");
- return 0;
+ cmd_type = cmd->type;
+ err = mbx->ops->enqueue_cmd(adapter, cmd, &timeout);
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "%s: Mailbox not available, cmd_op=0x%x, cmd_context=0x%x, pci_func=0x%x, op_mode=0x%x\n",
+ __func__, opcode, cmd->type, ahw->pci_func,
+ ahw->op_mode);
+ return err;
}
- spin_lock_irqsave(&adapter->ahw->mbx_lock, flags);
- mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
-
- if (mbx_val) {
- QLCDB(adapter, DRV,
- "Mailbox cmd attempted, 0x%x\n", opcode);
- QLCDB(adapter, DRV,
- "Mailbox not available, 0x%x, collect FW dump\n",
- mbx_val);
- cmd->rsp.arg[0] = QLCNIC_RCODE_TIMEOUT;
- spin_unlock_irqrestore(&adapter->ahw->mbx_lock, flags);
- return cmd->rsp.arg[0];
- }
-
- /* Fill in mailbox registers */
- mbx_cmd = cmd->req.arg[0];
- writel(mbx_cmd, QLCNIC_MBX_HOST(ahw, 0));
- for (i = 1; i < cmd->req.num; i++)
- writel(cmd->req.arg[i], QLCNIC_MBX_HOST(ahw, i));
-
- /* Signal FW about the impending command */
- QLCWRX(ahw, QLCNIC_HOST_MBX_CTRL, QLCNIC_SET_OWNER);
-poll:
- rsp = qlcnic_83xx_mbx_poll(adapter, &wait_time);
- if (rsp != QLCNIC_RCODE_TIMEOUT) {
- /* Get the FW response data */
- fw_data = readl(QLCNIC_MBX_FW(ahw, 0));
- if (fw_data & QLCNIC_MBX_ASYNC_EVENT) {
- __qlcnic_83xx_process_aen(adapter);
- goto poll;
- }
- mbx_err_code = QLCNIC_MBX_STATUS(fw_data);
- rsp_num = QLCNIC_MBX_NUM_REGS(fw_data);
- opcode = QLCNIC_MBX_RSP(fw_data);
- qlcnic_83xx_get_mbx_data(adapter, cmd);
-
- switch (mbx_err_code) {
- case QLCNIC_MBX_RSP_OK:
- case QLCNIC_MBX_PORT_RSP_OK:
- rsp = QLCNIC_RCODE_SUCCESS;
- break;
- default:
- if (opcode == QLCNIC_CMD_CONFIG_MAC_VLAN) {
- rsp = qlcnic_83xx_mac_rcode(adapter);
- if (!rsp)
- goto out;
- }
+ switch (cmd_type) {
+ case QLC_83XX_MBX_CMD_WAIT:
+ if (!wait_for_completion_timeout(&cmd->completion, timeout)) {
dev_err(&adapter->pdev->dev,
- "MBX command 0x%x failed with err:0x%x\n",
- opcode, mbx_err_code);
- rsp = mbx_err_code;
- qlcnic_dump_mbx(adapter, cmd);
- break;
+ "%s: Mailbox command timed out, cmd_op=0x%x, cmd_type=0x%x, pci_func=0x%x, op_mode=0x%x\n",
+ __func__, opcode, cmd_type, ahw->pci_func,
+ ahw->op_mode);
+ flush_workqueue(mbx->work_q);
}
- goto out;
+ break;
+ case QLC_83XX_MBX_CMD_NO_WAIT:
+ return 0;
+ case QLC_83XX_MBX_CMD_BUSY_WAIT:
+ qlcnic_83xx_poll_for_mbx_completion(adapter, cmd);
+ break;
+ default:
+ dev_err(&adapter->pdev->dev,
+ "%s: Invalid mailbox command, cmd_op=0x%x, cmd_type=0x%x, pci_func=0x%x, op_mode=0x%x\n",
+ __func__, opcode, cmd_type, ahw->pci_func,
+ ahw->op_mode);
+ qlcnic_83xx_detach_mailbox_work(adapter);
}
- dev_err(&adapter->pdev->dev, "MBX command 0x%x timed out\n",
- QLCNIC_MBX_RSP(mbx_cmd));
- rsp = QLCNIC_RCODE_TIMEOUT;
-out:
- /* clear fw mbx control register */
- QLCWRX(ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
- spin_unlock_irqrestore(&adapter->ahw->mbx_lock, flags);
- return rsp;
+ return cmd->rsp_opcode;
}
int qlcnic_83xx_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
memset(mbx->rsp.arg, 0, sizeof(u32) * mbx->rsp.num);
temp = adapter->ahw->fw_hal_version << 29;
mbx->req.arg[0] = (type | (mbx->req.num << 16) | temp);
+ mbx->cmd_op = type;
return 0;
}
}
static void qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter)
{
+ u32 resp, event, rsp_status = QLC_83XX_MBX_RESPONSE_ARRIVED;
struct qlcnic_hardware_context *ahw = adapter->ahw;
- u32 resp, event;
+ struct qlcnic_mailbox *mbx = ahw->mailbox;
unsigned long flags;
- spin_lock_irqsave(&ahw->mbx_lock, flags);
-
+ spin_lock_irqsave(&mbx->aen_lock, flags);
resp = QLCRDX(ahw, QLCNIC_FW_MBX_CTRL);
if (resp & QLCNIC_SET_OWNER) {
event = readl(QLCNIC_MBX_FW(ahw, 0));
- if (event & QLCNIC_MBX_ASYNC_EVENT)
+ if (event & QLCNIC_MBX_ASYNC_EVENT) {
__qlcnic_83xx_process_aen(adapter);
+ } else {
+ if (atomic_read(&mbx->rsp_status) != rsp_status)
+ qlcnic_83xx_notify_mbx_response(mbx);
+ }
}
-
- spin_unlock_irqrestore(&ahw->mbx_lock, flags);
+ spin_unlock_irqrestore(&mbx->aen_lock, flags);
}
static void qlcnic_83xx_mbx_poll_work(struct work_struct *work)
return;
INIT_DELAYED_WORK(&adapter->mbx_poll_work, qlcnic_83xx_mbx_poll_work);
+ queue_delayed_work(adapter->qlcnic_wq, &adapter->mbx_poll_work, 0);
}
void qlcnic_83xx_disable_mbx_poll(struct qlcnic_adapter *adapter)
if (adapter->ahw->diag_test == QLCNIC_LOOPBACK_TEST) {
/* disable and free mailbox interrupt */
- if (!(adapter->flags & QLCNIC_MSIX_ENABLED))
+ if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ qlcnic_83xx_enable_mbx_poll(adapter);
qlcnic_83xx_free_mbx_intr(adapter);
+ }
adapter->ahw->loopback_state = 0;
adapter->ahw->hw_ops->setup_link_event(adapter, 1);
}
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &adapter->recv_ctx->sds_rings[ring];
qlcnic_83xx_disable_intr(adapter, sds_ring);
+ if (!(adapter->flags & QLCNIC_MSIX_ENABLED))
+ qlcnic_83xx_enable_mbx_poll(adapter);
}
}
if (adapter->ahw->diag_test == QLCNIC_LOOPBACK_TEST) {
if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) {
err = qlcnic_83xx_setup_mbx_intr(adapter);
+ qlcnic_83xx_disable_mbx_poll(adapter);
if (err) {
dev_err(&adapter->pdev->dev,
"%s: failed to setup mbx interrupt\n",
if (netif_running(netdev))
__qlcnic_up(adapter, netdev);
+
+ if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST &&
+ !(adapter->flags & QLCNIC_MSIX_ENABLED))
+ qlcnic_83xx_disable_mbx_poll(adapter);
out:
netif_device_attach(netdev);
}
int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
{
- int err;
+ struct qlcnic_cmd_args *cmd = NULL;
u32 temp = 0;
- struct qlcnic_cmd_args cmd;
+ int err;
if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
return -EIO;
- err = qlcnic_alloc_mbx_args(&cmd, adapter,
+ cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC);
+ if (!cmd)
+ return -ENOMEM;
+
+ err = qlcnic_alloc_mbx_args(cmd, adapter,
QLCNIC_CMD_CONFIGURE_MAC_RX_MODE);
if (err)
- return err;
+ goto out;
+ cmd->type = QLC_83XX_MBX_CMD_NO_WAIT;
qlcnic_83xx_set_interface_id_promisc(adapter, &temp);
- cmd.req.arg[1] = (mode ? 1 : 0) | temp;
- err = qlcnic_issue_cmd(adapter, &cmd);
- if (err)
- dev_info(&adapter->pdev->dev,
- "Promiscous mode config failed\n");
+ cmd->req.arg[1] = (mode ? 1 : 0) | temp;
+ err = qlcnic_issue_cmd(adapter, cmd);
+ if (!err)
+ return err;
- qlcnic_free_mbx_args(&cmd);
+ qlcnic_free_mbx_args(cmd);
+
+out:
+ kfree(cmd);
return err;
}
/* Poll for link up event before running traffic */
do {
msleep(QLC_83XX_LB_MSLEEP_COUNT);
- if (!(adapter->flags & QLCNIC_MSIX_ENABLED))
- qlcnic_83xx_process_aen(adapter);
if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
netdev_info(netdev,
/* Wait for Link and IDC Completion AEN */
do {
msleep(QLC_83XX_LB_MSLEEP_COUNT);
- if (!(adapter->flags & QLCNIC_MSIX_ENABLED))
- qlcnic_83xx_process_aen(adapter);
if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
netdev_info(netdev,
/* Wait for Link and IDC Completion AEN */
do {
msleep(QLC_83XX_LB_MSLEEP_COUNT);
- if (!(adapter->flags & QLCNIC_MSIX_ENABLED))
- qlcnic_83xx_process_aen(adapter);
if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
netdev_info(netdev,
int qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
u16 vlan_id, u8 op)
{
- int err;
- u32 *buf, temp = 0;
- struct qlcnic_cmd_args cmd;
+ struct qlcnic_cmd_args *cmd = NULL;
struct qlcnic_macvlan_mbx mv;
+ u32 *buf, temp = 0;
+ int err;
if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
return -EIO;
- err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_MAC_VLAN);
+ cmd = kzalloc(sizeof(*cmd), GFP_ATOMIC);
+ if (!cmd)
+ return -ENOMEM;
+
+ err = qlcnic_alloc_mbx_args(cmd, adapter, QLCNIC_CMD_CONFIG_MAC_VLAN);
if (err)
- return err;
+ goto out;
+
+ cmd->type = QLC_83XX_MBX_CMD_NO_WAIT;
if (vlan_id)
op = (op == QLCNIC_MAC_ADD || op == QLCNIC_MAC_VLAN_ADD) ?
QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_VLAN_DEL;
- cmd.req.arg[1] = op | (1 << 8);
+ cmd->req.arg[1] = op | (1 << 8);
qlcnic_83xx_set_interface_id_macaddr(adapter, &temp);
- cmd.req.arg[1] |= temp;
+ cmd->req.arg[1] |= temp;
mv.vlan = vlan_id;
mv.mac_addr0 = addr[0];
mv.mac_addr1 = addr[1];
mv.mac_addr3 = addr[3];
mv.mac_addr4 = addr[4];
mv.mac_addr5 = addr[5];
- buf = &cmd.req.arg[2];
+ buf = &cmd->req.arg[2];
memcpy(buf, &mv, sizeof(struct qlcnic_macvlan_mbx));
- err = qlcnic_issue_cmd(adapter, &cmd);
- if (err)
- dev_err(&adapter->pdev->dev,
- "MAC-VLAN %s to CAM failed, err=%d.\n",
- ((op == 1) ? "add " : "delete "), err);
- qlcnic_free_mbx_args(&cmd);
+ err = qlcnic_issue_cmd(adapter, cmd);
+ if (!err)
+ return err;
+
+ qlcnic_free_mbx_args(cmd);
+out:
+ kfree(cmd);
return err;
}
static void qlcnic_83xx_handle_link_aen(struct qlcnic_adapter *adapter,
u32 data[])
{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
u8 link_status, duplex;
/* link speed */
link_status = LSB(data[3]) & 1;
- adapter->ahw->link_speed = MSW(data[2]);
- adapter->ahw->link_autoneg = MSB(MSW(data[3]));
- adapter->ahw->module_type = MSB(LSW(data[3]));
- duplex = LSB(MSW(data[3]));
- if (duplex)
- adapter->ahw->link_duplex = DUPLEX_FULL;
- else
- adapter->ahw->link_duplex = DUPLEX_HALF;
- adapter->ahw->has_link_events = 1;
+ if (link_status) {
+ ahw->link_speed = MSW(data[2]);
+ duplex = LSB(MSW(data[3]));
+ if (duplex)
+ ahw->link_duplex = DUPLEX_FULL;
+ else
+ ahw->link_duplex = DUPLEX_HALF;
+ } else {
+ ahw->link_speed = SPEED_UNKNOWN;
+ ahw->link_duplex = DUPLEX_UNKNOWN;
+ }
+
+ ahw->link_autoneg = MSB(MSW(data[3]));
+ ahw->module_type = MSB(LSW(data[3]));
+ ahw->has_link_events = 1;
qlcnic_advert_link_change(adapter, link_status);
}
irqreturn_t qlcnic_83xx_handle_aen(int irq, void *data)
{
struct qlcnic_adapter *adapter = data;
- unsigned long flags;
+ struct qlcnic_mailbox *mbx;
u32 mask, resp, event;
+ unsigned long flags;
- spin_lock_irqsave(&adapter->ahw->mbx_lock, flags);
+ mbx = adapter->ahw->mailbox;
+ spin_lock_irqsave(&mbx->aen_lock, flags);
resp = QLCRDX(adapter->ahw, QLCNIC_FW_MBX_CTRL);
if (!(resp & QLCNIC_SET_OWNER))
goto out;
event = readl(QLCNIC_MBX_FW(adapter->ahw, 0));
if (event & QLCNIC_MBX_ASYNC_EVENT)
__qlcnic_83xx_process_aen(adapter);
+ else
+ qlcnic_83xx_notify_mbx_response(mbx);
+
out:
mask = QLCRDX(adapter->ahw, QLCNIC_DEF_INT_MASK);
writel(0, adapter->ahw->pci_base0 + mask);
- spin_unlock_irqrestore(&adapter->ahw->mbx_lock, flags);
-
+ spin_unlock_irqrestore(&mbx->aen_lock, flags);
return IRQ_HANDLED;
}
u32 flash_addr, u8 *p_data,
int count)
{
- int i, ret;
- u32 word, range, flash_offset, addr = flash_addr;
+ u32 word, range, flash_offset, addr = flash_addr, ret;
ulong indirect_add, direct_window;
+ int i, err = 0;
flash_offset = addr & (QLCNIC_FLASH_SECTOR_SIZE - 1);
if (addr & 0x3) {
/* Multi sector read */
for (i = 0; i < count; i++) {
indirect_add = QLC_83XX_FLASH_DIRECT_DATA(addr);
- ret = qlcnic_83xx_rd_reg_indirect(adapter,
- indirect_add);
- if (ret == -EIO)
- return -EIO;
+ ret = QLCRD32(adapter, indirect_add, &err);
+ if (err == -EIO)
+ return err;
word = ret;
*(u32 *)p_data = word;
/* Single sector read */
for (i = 0; i < count; i++) {
indirect_add = QLC_83XX_FLASH_DIRECT_DATA(addr);
- ret = qlcnic_83xx_rd_reg_indirect(adapter,
- indirect_add);
- if (ret == -EIO)
- return -EIO;
+ ret = QLCRD32(adapter, indirect_add, &err);
+ if (err == -EIO)
+ return err;
word = ret;
*(u32 *)p_data = word;
{
u32 status;
int retries = QLC_83XX_FLASH_READ_RETRY_COUNT;
+ int err = 0;
do {
- status = qlcnic_83xx_rd_reg_indirect(adapter,
- QLC_83XX_FLASH_STATUS);
+ status = QLCRD32(adapter, QLC_83XX_FLASH_STATUS, &err);
+ if (err == -EIO)
+ return err;
+
if ((status & QLC_83XX_FLASH_STATUS_READY) ==
QLC_83XX_FLASH_STATUS_READY)
break;
int qlcnic_83xx_read_flash_mfg_id(struct qlcnic_adapter *adapter)
{
- int ret, mfg_id;
+ int ret, err = 0;
+ u32 mfg_id;
if (qlcnic_83xx_lock_flash(adapter))
return -EIO;
return -EIO;
}
- mfg_id = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_RDDATA);
- if (mfg_id == -EIO)
- return -EIO;
+ mfg_id = QLCRD32(adapter, QLC_83XX_FLASH_RDDATA, &err);
+ if (err == -EIO) {
+ qlcnic_83xx_unlock_flash(adapter);
+ return err;
+ }
adapter->flash_mfg_id = (mfg_id & 0xFF);
qlcnic_83xx_unlock_flash(adapter);
u32 *p_data, int count)
{
u32 temp;
- int ret = -EIO;
+ int ret = -EIO, err = 0;
if ((count < QLC_83XX_FLASH_WRITE_MIN) ||
(count > QLC_83XX_FLASH_WRITE_MAX)) {
return -EIO;
}
- temp = qlcnic_83xx_rd_reg_indirect(adapter,
- QLC_83XX_FLASH_SPI_CONTROL);
+ temp = QLCRD32(adapter, QLC_83XX_FLASH_SPI_CONTROL, &err);
+ if (err == -EIO)
+ return err;
+
qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_SPI_CONTROL,
(temp | QLC_83XX_FLASH_SPI_CTRL));
qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
return -EIO;
}
- ret = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_SPI_STATUS);
+ ret = QLCRD32(adapter, QLC_83XX_FLASH_SPI_STATUS, &err);
+ if (err == -EIO)
+ return err;
+
if ((ret & QLC_83XX_FLASH_SPI_CTRL) == QLC_83XX_FLASH_SPI_CTRL) {
dev_err(&adapter->pdev->dev, "%s: failed at %d\n",
__func__, __LINE__);
/* Operation failed, clear error bit */
- temp = qlcnic_83xx_rd_reg_indirect(adapter,
- QLC_83XX_FLASH_SPI_CONTROL);
+ temp = QLCRD32(adapter, QLC_83XX_FLASH_SPI_CONTROL, &err);
+ if (err == -EIO)
+ return err;
+
qlcnic_83xx_wrt_reg_indirect(adapter,
QLC_83XX_FLASH_SPI_CONTROL,
(temp | QLC_83XX_FLASH_SPI_CTRL));
{
int i, j, ret = 0;
u32 temp;
+ int err = 0;
/* Check alignment */
if (addr & 0xF)
QLCNIC_TA_WRITE_START);
for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = qlcnic_83xx_rd_reg_indirect(adapter,
- QLCNIC_MS_CTRL);
+ temp = QLCRD32(adapter, QLCNIC_MS_CTRL, &err);
+ if (err == -EIO) {
+ mutex_unlock(&adapter->ahw->mem_lock);
+ return err;
+ }
+
if ((temp & TA_CTL_BUSY) == 0)
break;
}
int qlcnic_83xx_flash_read32(struct qlcnic_adapter *adapter, u32 flash_addr,
u8 *p_data, int count)
{
- int i, ret;
- u32 word, addr = flash_addr;
+ u32 word, addr = flash_addr, ret;
ulong indirect_addr;
+ int i, err = 0;
if (qlcnic_83xx_lock_flash(adapter) != 0)
return -EIO;
}
indirect_addr = QLC_83XX_FLASH_DIRECT_DATA(addr);
- ret = qlcnic_83xx_rd_reg_indirect(adapter,
- indirect_addr);
- if (ret == -EIO)
- return -EIO;
+ ret = QLCRD32(adapter, indirect_addr, &err);
+ if (err == -EIO)
+ return err;
+
word = ret;
*(u32 *)p_data = word;
p_data = p_data + 4;
}
if (ahw->port_type == QLCNIC_XGBE) {
- ecmd->supported = SUPPORTED_1000baseT_Full;
- ecmd->advertising = ADVERTISED_1000baseT_Full;
+ ecmd->supported = SUPPORTED_10000baseT_Full;
+ ecmd->advertising = ADVERTISED_10000baseT_Full;
} else {
ecmd->supported = (SUPPORTED_10baseT_Half |
SUPPORTED_10baseT_Full |
u8 val;
int ret, max_sds_rings = adapter->max_sds_rings;
+ if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
+ netdev_info(netdev, "Device is resetting\n");
+ return -EBUSY;
+ }
+
if (qlcnic_get_diag_lock(adapter)) {
netdev_info(netdev, "Device in diagnostics mode\n");
return -EBUSY;
static int qlcnic_83xx_read_flash_status_reg(struct qlcnic_adapter *adapter)
{
- int ret;
+ int ret, err = 0;
+ u32 temp;
qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
QLC_83XX_FLASH_OEM_READ_SIG);
if (ret)
return -EIO;
- ret = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_RDDATA);
- return ret & 0xFF;
+ temp = QLCRD32(adapter, QLC_83XX_FLASH_RDDATA, &err);
+ if (err == -EIO)
+ return err;
+
+ return temp & 0xFF;
}
int qlcnic_83xx_flash_test(struct qlcnic_adapter *adapter)
while (!list_empty(head)) {
cmd = list_entry(head->next, struct qlcnic_cmd_args, list);
+ dev_info(&adapter->pdev->dev, "%s: Mailbox command 0x%x\n",
+ __func__, cmd->cmd_op);
list_del(&cmd->list);
mbx->num_cmds--;
qlcnic_83xx_notify_cmd_completion(adapter, cmd);
host_mbx_ctrl = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
if (host_mbx_ctrl) {
+ clear_bit(QLC_83XX_MBX_READY, &mbx->status);
ahw->idc.collect_dump = 1;
return -EIO;
}
ahw = adapter->ahw;
while (true) {
- if (qlcnic_83xx_check_mbx_status(adapter))
+ if (qlcnic_83xx_check_mbx_status(adapter)) {
+ qlcnic_83xx_flush_mbx_queue(adapter);
return;
+ }
atomic_set(rsp_status, QLC_83XX_MBX_RESPONSE_WAIT);
__func__, cmd->cmd_op, cmd->type, ahw->pci_func,
ahw->op_mode);
clear_bit(QLC_83XX_MBX_READY, &mbx->status);
+ qlcnic_dump_mbx(adapter, cmd);
qlcnic_83xx_idc_request_reset(adapter,
QLCNIC_FORCE_FW_DUMP_KEY);
cmd->rsp_opcode = QLCNIC_RCODE_TIMEOUT;