diff options
| author |   Christoph Hellwig <hch@lst.de> | 2024-04-09 16:37:32 +0200 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2024-04-11 21:37:48 -0400 |
| commit | 5b7dfbeff92a4a00b55b2be580f057d533b65cd5 (patch) | |
| tree | 9e21994f89ae622706edf982c50d876ea7891216 /drivers/scsi/iscsi_tcp.c | |
| parent | scsi: core: Add a no_highmem flag to struct Scsi_Host (diff) | |
| download | wireguard-linux-5b7dfbeff92a4a00b55b2be580f057d533b65cd5.tar.xz wireguard-linux-5b7dfbeff92a4a00b55b2be580f057d533b65cd5.zip | |
scsi: core: Add a dma_alignment field to the host and host template
Get drivers out of the business of having to call the block layer DMA
alignment limits helpers themselves.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20240409143748.980206-8-hch@lst.de
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/iscsi_tcp.c')
| -rw-r--r-- | drivers/scsi/iscsi_tcp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index 8e14cea15f98..60688f18fac6 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -943,6 +943,7 @@ iscsi_sw_tcp_session_create(struct iscsi_endpoint *ep, uint16_t cmds_max, shost->max_id = 0; shost->max_channel = 0; shost->max_cmd_len = SCSI_MAX_VARLEN_CDB_SIZE; + shost->dma_alignment = 0; rc = iscsi_host_get_max_scsi_cmds(shost, cmds_max); if (rc < 0) @@ -1065,7 +1066,6 @@ static int iscsi_sw_tcp_slave_configure(struct scsi_device *sdev) if (conn->datadgst_en) blk_queue_flag_set(QUEUE_FLAG_STABLE_WRITES, sdev->request_queue); - blk_queue_dma_alignment(sdev->request_queue, 0); return 0; } |