diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/scsi/aacraid/aachba.c | 4 | ||||
-rw-r--r-- | drivers/scsi/aacraid/aacraid.h | 6 | ||||
-rw-r--r-- | drivers/scsi/aacraid/src.c | 17 |
3 files changed, 27 insertions, 0 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index 3ede50f25f46..e3e93def722b 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -294,6 +294,10 @@ MODULE_PARM_DESC(aif_timeout, "The duration of time in seconds to wait for" "deregistering them. This is typically adjusted for heavily burdened" " systems."); +int aac_fib_dump; +module_param(aac_fib_dump, int, 0644); +MODULE_PARM_DESC(aac_fib_dump, "Dump controller fibs prior to IOP_RESET 0=off, 1=on"); + int numacb = -1; module_param(numacb, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(numacb, "Request a limit to the number of adapter control" diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 9281e7295480..622fd69b35cc 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -1444,6 +1444,10 @@ struct aac_supplement_adapter_info #define AAC_OPTION_VARIABLE_BLOCK_SIZE cpu_to_le32(0x00040000) /* 240 simple volume support */ #define AAC_OPTION_SUPPORTED_240_VOLUMES cpu_to_le32(0x10000000) +/* + * Supports FIB dump sync command send prior to IOP_RESET + */ +#define AAC_OPTION_SUPPORTED3_IOP_RESET_FIB_DUMP cpu_to_le32(0x00004000) #define AAC_SIS_VERSION_V3 3 #define AAC_SIS_SLOT_UNKNOWN 0xFF @@ -2483,6 +2487,7 @@ struct aac_hba_info { #define GET_DRIVER_BUFFER_PROPERTIES 0x00000023 #define RCV_TEMP_READINGS 0x00000025 #define GET_COMM_PREFERRED_SETTINGS 0x00000026 +#define IOP_RESET_FW_FIB_DUMP 0x00000034 #define IOP_RESET 0x00001000 #define IOP_RESET_ALWAYS 0x00001001 #define RE_INIT_ADAPTER 0x000000ee @@ -2686,4 +2691,5 @@ extern int aac_commit; extern int update_interval; extern int check_interval; extern int aac_check_reset; +extern int aac_fib_dump; #endif diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index 71aaabde6b57..2e5338dec621 100644 --- a/drivers/scsi/aacraid/src.c +++ b/drivers/scsi/aacraid/src.c @@ -679,10 +679,27 @@ 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); |