diff options
| author |   Christoph Hellwig <hch@lst.de> | 2017-01-27 09:46:29 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2017-01-27 15:08:35 -0700 |
| commit | 82ed4db499b8598f16f8871261bff088d6b0597f (patch) | |
| tree | e1cc0a433bf5ae2b9723837291617bdfeeb61816 /drivers/scsi/libsas/sas_expander.c | |
| parent | block/bsg: move queue creation into bsg_setup_queue (diff) | |
| download | linux-dev-82ed4db499b8598f16f8871261bff088d6b0597f.tar.xz linux-dev-82ed4db499b8598f16f8871261bff088d6b0597f.zip | |
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/scsi/libsas/sas_expander.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_expander.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 022bb6e10d98..570b2cb2da43 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -2174,12 +2174,12 @@ int sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, bio_data(rsp->bio), blk_rq_bytes(rsp)); if (ret > 0) { /* positive number is the untransferred residual */ - rsp->resid_len = ret; - req->resid_len = 0; + scsi_req(rsp)->resid_len = ret; + scsi_req(req)->resid_len = 0; ret = 0; } else if (ret == 0) { - rsp->resid_len = 0; - req->resid_len = 0; + scsi_req(rsp)->resid_len = 0; + scsi_req(req)->resid_len = 0; } return ret; |