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| author | Stephen M. Cameron <scameron@beardog.cce.hp.com> | 2010-07-19 13:45:15 -0500 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-08-07 18:52:11 +0200 |
| commit | e99ba1362723df14bbe36da6eeaadf81d95782e6 (patch) | |
| tree | 5bf701fa79a250f1fde71b1b22cf6e35b21e9c59 /drivers/block/cciss.h | |
| parent | d474830da6218c0b7f81eab03aff7d8c539bdb57 (diff) | |
| download | linux-stable-e99ba1362723df14bbe36da6eeaadf81d95782e6.tar.gz linux-stable-e99ba1362723df14bbe36da6eeaadf81d95782e6.tar.bz2 linux-stable-e99ba1362723df14bbe36da6eeaadf81d95782e6.zip | |
cciss: factor out cciss_wait_for_board_ready()
cciss: factor out cciss_wait_for_board_ready()
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/block/cciss.h')
| -rw-r--r-- | drivers/block/cciss.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h index 8a9f5b58daa8..c2ef9dd56c45 100644 --- a/drivers/block/cciss.h +++ b/drivers/block/cciss.h @@ -190,6 +190,21 @@ struct ctlr_info #define CCISS_INTR_ON 1 #define CCISS_INTR_OFF 0 + + +/* CCISS_BOARD_READY_WAIT_SECS is how long to wait for a board + * to become ready, in seconds, before giving up on it. + * CCISS_BOARD_READY_POLL_INTERVAL_MSECS * is how long to wait + * between polling the board to see if it is ready, in + * milliseconds. CCISS_BOARD_READY_ITERATIONS is derived + * the above. + */ +#define CCISS_BOARD_READY_WAIT_SECS (120) +#define CCISS_BOARD_READY_POLL_INTERVAL_MSECS (100) +#define CCISS_BOARD_READY_ITERATIONS \ + ((CCISS_BOARD_READY_WAIT_SECS * 1000) / \ + CCISS_BOARD_READY_POLL_INTERVAL_MSECS) + /* Send the command to the hardware */ |