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qlcnic: detect fan failure

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Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sony Chacko 2011-08-29 12:50:26 +00:00 committed by David S. Miller
parent 1bddc59c25
commit 44f65b2902
3 changed files with 28 additions and 8 deletions
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1
drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
View File

@ -832,7 +832,6 @@ qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
data[3] = qlcnic_loopback_test(dev, QLCNIC_ILB_MODE);
if (data[3])
eth_test->flags |= ETH_TEST_FL_FAILED;
if (eth_test->flags & ETH_TEST_FL_EXTERNAL_LB) {
data[4] = qlcnic_loopback_test(dev, QLCNIC_ELB_MODE);
if (data[4])

4
drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
View File

@ -609,6 +609,7 @@ enum {
QLCNIC_TEMP_PANIC /* Fatal error, hardware has shut down. */
};
/* Lock IDs for PHY lock */
#define PHY_LOCK_DRIVER 0x44524956
@ -723,7 +724,8 @@ enum {
#define QLCNIC_RCODE_DRIVER_CAN_RELOAD BIT_30
#define QLCNIC_RCODE_FATAL_ERROR BIT_31
#define QLCNIC_FWERROR_PEGNUM(code) ((code) & 0xff)
#define QLCNIC_FWERROR_CODE(code) ((code >> 8) & 0xfffff)
#define QLCNIC_FWERROR_CODE(code) ((code >> 8) & 0x1fffff)
#define QLCNIC_FWERROR_FAN_FAILURE 0x16
#define FW_POLL_DELAY (1 * HZ)
#define FW_FAIL_THRESH 2

31
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
View File

@ -2928,16 +2928,37 @@ qlcnic_detach_work(struct work_struct *work)
status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1);
if (status & QLCNIC_RCODE_FATAL_ERROR)
goto err_ret;
if (status & QLCNIC_RCODE_FATAL_ERROR) {
dev_err(&adapter->pdev->dev,
"Detaching the device: peg halt status1=0x%x\n",
status);
if (QLCNIC_FWERROR_CODE(status) == QLCNIC_FWERROR_FAN_FAILURE) {
dev_err(&adapter->pdev->dev,
"On board active cooling fan failed. "
"Device has been halted.\n");
dev_err(&adapter->pdev->dev,
"Replace the adapter.\n");
}
if (adapter->temp == QLCNIC_TEMP_PANIC)
goto err_ret;
}
if (adapter->temp == QLCNIC_TEMP_PANIC) {
dev_err(&adapter->pdev->dev, "Detaching the device: temp=%d\n",
adapter->temp);
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))
if (qlcnic_set_drv_state(adapter, adapter->dev_state)) {
dev_err(&adapter->pdev->dev,
"Failed to set driver state,"
"detaching the device.\n");
goto err_ret;
}
}
adapter->fw_wait_cnt = 0;
@ -2946,8 +2967,6 @@ qlcnic_detach_work(struct work_struct *work)
return;
err_ret:
dev_err(&adapter->pdev->dev, "detach failed; status=%d temp=%d\n",
status, adapter->temp);
netif_device_attach(netdev);
qlcnic_clr_all_drv_state(adapter, 1);
}