diff options
author | Stephen M. Cameron <scameron@beardog.cce.hp.com> | 2010-07-19 14:45:15 -0400 |
---|---|---|
committer | Jens Axboe <jaxboe@fusionio.com> | 2010-08-07 12:52:11 -0400 |
commit | e99ba1362723df14bbe36da6eeaadf81d95782e6 (patch) | |
tree | 5bf701fa79a250f1fde71b1b22cf6e35b21e9c59 /drivers/block/cciss.h | |
parent | d474830da6218c0b7f81eab03aff7d8c539bdb57 (diff) |
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 | |||
190 | 190 | ||
191 | #define CCISS_INTR_ON 1 | 191 | #define CCISS_INTR_ON 1 |
192 | #define CCISS_INTR_OFF 0 | 192 | #define CCISS_INTR_OFF 0 |
193 | |||
194 | |||
195 | /* CCISS_BOARD_READY_WAIT_SECS is how long to wait for a board | ||
196 | * to become ready, in seconds, before giving up on it. | ||
197 | * CCISS_BOARD_READY_POLL_INTERVAL_MSECS * is how long to wait | ||
198 | * between polling the board to see if it is ready, in | ||
199 | * milliseconds. CCISS_BOARD_READY_ITERATIONS is derived | ||
200 | * the above. | ||
201 | */ | ||
202 | #define CCISS_BOARD_READY_WAIT_SECS (120) | ||
203 | #define CCISS_BOARD_READY_POLL_INTERVAL_MSECS (100) | ||
204 | #define CCISS_BOARD_READY_ITERATIONS \ | ||
205 | ((CCISS_BOARD_READY_WAIT_SECS * 1000) / \ | ||
206 | CCISS_BOARD_READY_POLL_INTERVAL_MSECS) | ||
207 | |||
193 | /* | 208 | /* |
194 | Send the command to the hardware | 209 | Send the command to the hardware |
195 | */ | 210 | */ |