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authorChristoph Hellwig <hch@lst.de>2017-01-27 09:46:29 +0100
committerJens Axboe <axboe@fb.com>2017-01-27 15:08:35 -0700
commit82ed4db499b8598f16f8871261bff088d6b0597f (patch)
treee1cc0a433bf5ae2b9723837291617bdfeeb61816 /drivers/ide/ide-eh.c
parent8ae94eb65be9425af4d57a4f4cfebfdf03081e93 (diff)
downloadop-kernel-dev-82ed4db499b8598f16f8871261bff088d6b0597f.zip
op-kernel-dev-82ed4db499b8598f16f8871261bff088d6b0597f.tar.gz
block: split scsi_request out of struct request
And require all drivers that want to support BLOCK_PC to allocate it as the first thing of their private data. To support this the legacy IDE and BSG code is switched to set cmd_size on their queues to let the block layer allocate the additional space. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/ide/ide-eh.c')
-rw-r--r--drivers/ide/ide-eh.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ide/ide-eh.c b/drivers/ide/ide-eh.c
index d6da011..35e5b89 100644
--- a/drivers/ide/ide-eh.c
+++ b/drivers/ide/ide-eh.c
@@ -148,7 +148,7 @@ static inline void ide_complete_drive_reset(ide_drive_t *drive, int err)
struct request *rq = drive->hwif->rq;
if (rq && rq->cmd_type == REQ_TYPE_DRV_PRIV &&
- rq->cmd[0] == REQ_DRIVE_RESET) {
+ scsi_req(rq)->cmd[0] == REQ_DRIVE_RESET) {
if (err <= 0 && rq->errors == 0)
rq->errors = -EIO;
ide_complete_rq(drive, err ? err : 0, blk_rq_bytes(rq));
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