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/ide/ide-floppy.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/ide/ide-floppy.c')
| -rw-r--r-- | drivers/ide/ide-floppy.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index f079d8d1d856..3bd678ad3519 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -203,7 +203,7 @@ static void idefloppy_create_rw_cmd(ide_drive_t *drive, put_unaligned(cpu_to_be16(blocks), (unsigned short *)&pc->c[7]); put_unaligned(cpu_to_be32(block), (unsigned int *) &pc->c[2]); - memcpy(rq->cmd, pc->c, 12); + memcpy(scsi_req(rq)->cmd, pc->c, 12); pc->rq = rq; if (cmd == WRITE) @@ -216,7 +216,7 @@ static void idefloppy_blockpc_cmd(struct ide_disk_obj *floppy, struct ide_atapi_pc *pc, struct request *rq) { ide_init_pc(pc); - memcpy(pc->c, rq->cmd, sizeof(pc->c)); + memcpy(pc->c, scsi_req(rq)->cmd, sizeof(pc->c)); pc->rq = rq; if (blk_rq_bytes(rq)) { pc->flags |= PC_FLAG_DMA_OK; |