diff options
Diffstat (limited to 'drivers/scsi/aacraid/src.c')
| -rw-r--r-- | drivers/scsi/aacraid/src.c | 48 |
1 files changed, 42 insertions, 6 deletions
diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index 8e4e2ddbafd7..2e5338dec621 100644 --- a/drivers/scsi/aacraid/src.c +++ b/drivers/scsi/aacraid/src.c @@ -437,16 +437,23 @@ static int aac_src_check_health(struct aac_dev *dev) u32 status = src_readl(dev, MUnit.OMR); /* + * Check to see if the board panic'd. + */ + if (unlikely(status & KERNEL_PANIC)) + goto err_blink; + + /* * Check to see if the board failed any self tests. */ if (unlikely(status & SELF_TEST_FAILED)) - return -1; + goto err_out; /* - * Check to see if the board panic'd. + * Check to see if the board failed any self tests. */ - if (unlikely(status & KERNEL_PANIC)) - return (status >> 16) & 0xFF; + if (unlikely(status & MONITOR_PANIC)) + goto err_out; + /* * Wait for the adapter to be up and running. */ @@ -456,6 +463,12 @@ static int aac_src_check_health(struct aac_dev *dev) * Everything is OK */ return 0; + +err_out: + return -1; + +err_blink: + return (status > 16) & 0xFF; } static inline u32 aac_get_vector(struct aac_dev *dev) @@ -657,7 +670,7 @@ static int aac_srcv_ioremap(struct aac_dev *dev, u32 size) return 0; } -static void aac_set_intx_mode(struct aac_dev *dev) +void aac_set_intx_mode(struct aac_dev *dev) { if (dev->msi_enabled) { aac_src_access_devreg(dev, AAC_ENABLE_INTX); @@ -666,10 +679,27 @@ static void aac_set_intx_mode(struct aac_dev *dev) } } +static void aac_dump_fw_fib_iop_reset(struct aac_dev *dev) +{ + __le32 supported_options3; + + if (!aac_fib_dump) + return; + + supported_options3 = dev->supplement_adapter_info.supported_options3; + if (!(supported_options3 & AAC_OPTION_SUPPORTED3_IOP_RESET_FIB_DUMP)) + return; + + aac_adapter_sync_cmd(dev, IOP_RESET_FW_FIB_DUMP, + 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL); +} + static void aac_send_iop_reset(struct aac_dev *dev, int bled) { u32 var, reset_mask; + aac_dump_fw_fib_iop_reset(dev); + bled = aac_adapter_sync_cmd(dev, IOP_RESET_ALWAYS, 0, 0, 0, 0, 0, 0, &var, &reset_mask, NULL, NULL, NULL); @@ -684,7 +714,7 @@ static void aac_send_iop_reset(struct aac_dev *dev, int bled) aac_set_intx_mode(dev); - if (!bled && (dev->supplement_adapter_info.SupportedOptions2 & + if (!bled && (dev->supplement_adapter_info.supported_options2 & AAC_OPTION_DOORBELL_RESET)) { src_writel(dev, MUnit.IDR, reset_mask); } else { @@ -714,6 +744,12 @@ static int aac_src_restart_adapter(struct aac_dev *dev, int bled, u8 reset_type) pr_err("%s%d: adapter kernel panic'd %x.\n", dev->name, dev->id, bled); + /* + * When there is a BlinkLED, IOP_RESET has not effect + */ + if (bled >= 2 && dev->sa_firmware && reset_type & HW_IOP_RESET) + reset_type &= ~HW_IOP_RESET; + dev->a_ops.adapter_enable_int = aac_src_disable_interrupt; switch (reset_type) { |