diff options
Diffstat (limited to 'drivers/block/mtip32xx/mtip32xx.h')
| -rw-r--r-- | drivers/block/mtip32xx/mtip32xx.h | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.h b/drivers/block/mtip32xx/mtip32xx.h index 5ad2d79..4ef5833 100644 --- a/drivers/block/mtip32xx/mtip32xx.h +++ b/drivers/block/mtip32xx/mtip32xx.h @@ -34,8 +34,8 @@ /* offset of Device Control register in PCIe extended capabilites space */ #define PCIE_CONFIG_EXT_DEVICE_CONTROL_OFFSET 0x48 -/* # of times to retry timed out IOs */ -#define MTIP_MAX_RETRIES 5 +/* # of times to retry timed out/failed IOs */ +#define MTIP_MAX_RETRIES 2 /* Various timeout values in ms */ #define MTIP_NCQ_COMMAND_TIMEOUT_MS 5000 @@ -114,22 +114,32 @@ #define __force_bit2int (unsigned int __force) /* below are bit numbers in 'flags' defined in mtip_port */ -#define MTIP_PF_IC_ACTIVE_BIT 0 -#define MTIP_PF_EH_ACTIVE_BIT 1 -#define MTIP_PF_SVC_THD_ACTIVE_BIT 2 -#define MTIP_PF_ISSUE_CMDS_BIT 4 -#define MTIP_PF_REBUILD_BIT 5 -#define MTIP_PF_SVC_THD_SHOULD_STOP_BIT 8 +#define MTIP_PF_IC_ACTIVE_BIT 0 /* pio/ioctl */ +#define MTIP_PF_EH_ACTIVE_BIT 1 /* error handling */ +#define MTIP_PF_SE_ACTIVE_BIT 2 /* secure erase */ +#define MTIP_PF_DM_ACTIVE_BIT 3 /* download microcde */ +#define MTIP_PF_PAUSE_IO ((1 << MTIP_PF_IC_ACTIVE_BIT) | \ + (1 << MTIP_PF_EH_ACTIVE_BIT) | \ + (1 << MTIP_PF_SE_ACTIVE_BIT) | \ + (1 << MTIP_PF_DM_ACTIVE_BIT)) + +#define MTIP_PF_SVC_THD_ACTIVE_BIT 4 +#define MTIP_PF_ISSUE_CMDS_BIT 5 +#define MTIP_PF_REBUILD_BIT 6 +#define MTIP_PF_SVC_THD_STOP_BIT 8 /* below are bit numbers in 'dd_flag' defined in driver_data */ #define MTIP_DDF_REMOVE_PENDING_BIT 1 -#define MTIP_DDF_RESUME_BIT 2 -#define MTIP_DDF_CLEANUP_BIT 3 -#define MTIP_DDF_INIT_DONE_BIT 4 +#define MTIP_DDF_OVER_TEMP_BIT 2 +#define MTIP_DDF_WRITE_PROTECT_BIT 3 +#define MTIP_DDF_STOP_IO ((1 << MTIP_DDF_REMOVE_PENDING_BIT) | \ + (1 << MTIP_DDF_OVER_TEMP_BIT) | \ + (1 << MTIP_DDF_WRITE_PROTECT_BIT)) -#define MTIP_DDF_WRITE_PROTECT_BIT 5 -#define MTIP_DDF_OVER_TEMP_BIT 6 -#define MTIP_DDF_REBUILD_FAILED_BIT 7 +#define MTIP_DDF_CLEANUP_BIT 5 +#define MTIP_DDF_RESUME_BIT 6 +#define MTIP_DDF_INIT_DONE_BIT 7 +#define MTIP_DDF_REBUILD_FAILED_BIT 8 __packed struct smart_attr{ u8 attr_id; @@ -393,6 +403,7 @@ struct mtip_port { * Timer used to complete commands that have been active for too long. */ struct timer_list cmd_timer; + unsigned long ic_pause_timer; /* * Semaphore used to block threads if there are no * command slots available. |