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path: root/drivers/net/qlcnic/qlcnic_main.c
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Diffstat (limited to 'drivers/net/qlcnic/qlcnic_main.c')
-rw-r--r--drivers/net/qlcnic/qlcnic_main.c32
1 files changed, 24 insertions, 8 deletions
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 347a4a8d1267..0ddbb80eefc7 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -1590,10 +1590,6 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* This will be reset for mezz cards */
adapter->portnum = adapter->ahw->pci_func;
- /* Get FW dump template and store it */
- if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC)
- qlcnic_fw_cmd_get_minidump_temp(adapter);
-
err = qlcnic_get_board_info(adapter);
if (err) {
dev_err(&pdev->dev, "Error getting board config info.\n");
@@ -1612,6 +1608,12 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_out_decr_ref;
}
+ /* Get FW dump template and store it */
+ if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC)
+ if (!qlcnic_fw_cmd_get_minidump_temp(adapter))
+ dev_info(&pdev->dev,
+ "Supports FW dump capability\n");
+
if (qlcnic_read_mac_addr(adapter))
dev_warn(&pdev->dev, "failed to read mac addr\n");
@@ -2683,11 +2685,16 @@ err:
static int
qlcnic_check_drv_state(struct qlcnic_adapter *adapter)
{
- int act, state;
+ int act, state, active_mask;
state = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
act = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+ if (adapter->flags & QLCNIC_FW_RESET_OWNER) {
+ active_mask = (~(1 << (adapter->ahw->pci_func * 4)));
+ act = act & active_mask;
+ }
+
if (((state & 0x11111111) == (act & 0x11111111)) ||
((act & 0x11111111) == ((state >> 1) & 0x11111111)))
return 0;
@@ -2826,6 +2833,11 @@ qlcnic_fwinit_work(struct work_struct *work)
if (!qlcnic_check_drv_state(adapter)) {
skip_ack_check:
+ if (!(adapter->flags & QLCNIC_FW_RESET_OWNER)) {
+ qlcnic_api_unlock(adapter);
+ goto wait_npar;
+ }
+
dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
if (dev_state == QLCNIC_DEV_NEED_RESET) {
@@ -2836,6 +2848,7 @@ skip_ack_check:
qlcnic_idc_debug_info(adapter, 0);
QLCDB(adapter, DRV, "Take FW dump\n");
qlcnic_dump_fw(adapter);
+ adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
}
qlcnic_api_unlock(adapter);
@@ -2900,9 +2913,11 @@ qlcnic_detach_work(struct work_struct *work)
if (adapter->temp == QLCNIC_TEMP_PANIC)
goto err_ret;
-
- if (qlcnic_set_drv_state(adapter, adapter->dev_state))
- goto err_ret;
+ /* Dont ack if this instance is the reset owner */
+ if (!(adapter->flags & QLCNIC_FW_RESET_OWNER)) {
+ if (qlcnic_set_drv_state(adapter, adapter->dev_state))
+ goto err_ret;
+ }
adapter->fw_wait_cnt = 0;
@@ -2947,6 +2962,7 @@ qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
if (state == QLCNIC_DEV_READY) {
QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET);
+ adapter->flags |= QLCNIC_FW_RESET_OWNER;
QLCDB(adapter, DRV, "NEED_RESET state set\n");
qlcnic_idc_debug_info(adapter, 0);
}