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qlcnic: Firmware dump collection when auto recovery is disabled.

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o Allow collecting the firmware dump of halted firmware when auto
  recovery is disabled.

Signed-off-by: Pratik Pujar <pratik.pujar@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pratik Pujar 2013-10-18 12:22:30 -04:00 • committed by David S. Miller
parent 710a1a498f
commit 891e71b1bc
2 changed files with 17 additions and 1 deletions
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11
drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
View file

@ -818,6 +818,7 @@ static int qlcnic_83xx_idc_ready_state(struct qlcnic_adapter *adapter)
struct qlcnic_hardware_context *ahw = adapter->ahw; struct qlcnic_hardware_context *ahw = adapter->ahw;
struct qlcnic_mailbox *mbx = ahw->mailbox; struct qlcnic_mailbox *mbx = ahw->mailbox;
int ret = 0; int ret = 0;
u32 owner;
u32 val; u32 val;
/* Perform NIC configuration based ready state entry actions */ /* Perform NIC configuration based ready state entry actions */
@ -846,6 +847,10 @@ static int qlcnic_83xx_idc_ready_state(struct qlcnic_adapter *adapter)
clear_bit(QLC_83XX_MBX_READY, &mbx->status); clear_bit(QLC_83XX_MBX_READY, &mbx->status);
set_bit(__QLCNIC_RESETTING, &adapter->state); set_bit(__QLCNIC_RESETTING, &adapter->state);
qlcnic_83xx_idc_enter_need_reset_state(adapter, 1); qlcnic_83xx_idc_enter_need_reset_state(adapter, 1);
} else {
owner = qlcnic_83xx_idc_find_reset_owner_id(adapter);
if (ahw->pci_func == owner)
qlcnic_dump_fw(adapter);
} }
return -EIO; return -EIO;
} }
@ -1058,6 +1063,12 @@ void qlcnic_83xx_idc_poll_dev_state(struct work_struct *work)
adapter->ahw->idc.prev_state = adapter->ahw->idc.curr_state; adapter->ahw->idc.prev_state = adapter->ahw->idc.curr_state;
qlcnic_83xx_periodic_tasks(adapter); qlcnic_83xx_periodic_tasks(adapter);
/* Do not reschedule if firmaware is in hanged state and auto
* recovery is disabled
*/
if ((adapter->flags & QLCNIC_FW_HANG) && !qlcnic_auto_fw_reset)
return;
/* Re-schedule the function */ /* Re-schedule the function */
if (test_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status)) if (test_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status))
qlcnic_schedule_work(adapter, qlcnic_83xx_idc_poll_dev_state, qlcnic_schedule_work(adapter, qlcnic_83xx_idc_poll_dev_state,

7
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
View file

@ -3353,6 +3353,8 @@ done:
static int static int
qlcnic_check_health(struct qlcnic_adapter *adapter) qlcnic_check_health(struct qlcnic_adapter *adapter)
{ {
struct qlcnic_hardware_context *ahw = adapter->ahw;
struct qlcnic_fw_dump *fw_dump = &ahw->fw_dump;
u32 state = 0, heartbeat; u32 state = 0, heartbeat;
u32 peg_status; u32 peg_status;
int err = 0; int err = 0;
@ -3377,7 +3379,7 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
if (adapter->need_fw_reset) if (adapter->need_fw_reset)
goto detach; goto detach;
if (adapter->ahw->reset_context && qlcnic_auto_fw_reset) if (ahw->reset_context && qlcnic_auto_fw_reset)
qlcnic_reset_hw_context(adapter); qlcnic_reset_hw_context(adapter);
return 0; return 0;
@ -3420,6 +3422,9 @@ detach:
qlcnic_schedule_work(adapter, qlcnic_detach_work, 0); qlcnic_schedule_work(adapter, qlcnic_detach_work, 0);
QLCDB(adapter, DRV, "fw recovery scheduled.\n"); QLCDB(adapter, DRV, "fw recovery scheduled.\n");
} else if (!qlcnic_auto_fw_reset && fw_dump->enable &&
adapter->flags & QLCNIC_FW_RESET_OWNER) {
qlcnic_dump_fw(adapter);
} }
return 1; return 1;