qlcnic: detect fan failure (44f65b29) · Commits · e / devices / android_kernel_teracube_emerald

drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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])

+3 −1

Original line number	Diff line number	Diff line
		@@ -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

+24 −5

Original line number	Diff line number	Diff line
		@@ -2928,16 +2928,37 @@ qlcnic_detach_work(struct work_struct *work)

		status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1);

		if (status & QLCNIC_RCODE_FATAL_ERROR)
		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");
		}

		goto err_ret;
		}

		if (adapter->temp == QLCNIC_TEMP_PANIC)
		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);
		}