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qlcnic: Added debug info

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Now printing states of essential registers once fw hang has been detected.
Bumped up the driver version to 5.0.22

Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sritej Velaga 2011-07-29 13:30:29 +00:00 committed by David S. Miller
parent 031a4a2680
commit c76ecb7ae9
2 changed files with 14 additions and 3 deletions
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4
drivers/net/qlcnic/qlcnic.h
View File

@ -36,8 +36,8 @@
#define _QLCNIC_LINUX_MAJOR 5
#define _QLCNIC_LINUX_MINOR 0
#define _QLCNIC_LINUX_SUBVERSION 21
#define QLCNIC_LINUX_VERSIONID "5.0.21"
#define _QLCNIC_LINUX_SUBVERSION 22
#define QLCNIC_LINUX_VERSIONID "5.0.22"
#define QLCNIC_DRV_IDC_VER 0x01
#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
(_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))

13
drivers/net/qlcnic/qlcnic_main.c
View File

@ -3109,7 +3109,18 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state);
dev_info(&netdev->dev, "firmware hang detected\n");
dev_info(&adapter->pdev->dev, "Dumping hw/fw registers\n"
"PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n"
"PEG_NET_0_PC: 0x%x, PEG_NET_1_PC: 0x%x,\n"
"PEG_NET_2_PC: 0x%x, PEG_NET_3_PC: 0x%x,\n"
"PEG_NET_4_PC: 0x%x\n",
QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1),
QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS2),
QLCRD32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c),
QLCRD32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c),
QLCRD32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c),
QLCRD32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c),
QLCRD32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c));
detach:
adapter->dev_state = (state == QLCNIC_DEV_NEED_QUISCENT) ? state :
QLCNIC_DEV_NEED_RESET;