On 2023/6/2 6:26, Damien Le Moal wrote:
Commit 141f3d6256e5 ("ata: libata-sata: Fix device queue depth control")
added a struct ata_device argument to ata_change_queue_depth() to
address problems with changing the queue depth of ATA devices managed
through libsas. This was due to problems with ata_scsi_find_dev() which
are now fixed with commit 7f875850f20a ("ata: libata-scsi: Use correct
device no in ata_find_dev()").
Undo some of the changes of commit 141f3d6256e5: remove the added struct
ata_device aregument and use again ata_scsi_find_dev() to find the
target ATA device structure. While doing this, also make sure that
ata_scsi_find_dev() is called with ap->lock held, as it should.
libsas and libata call sites of ata_change_queue_depth() are updated to
match the modified function arguments.
Signed-off-by: Damien Le Moal<dlemoal@xxxxxxxxxx>
---
drivers/ata/libata-sata.c | 19 ++++++++++---------
drivers/scsi/libsas/sas_scsi_host.c | 3 +--
include/linux/libata.h | 4 ++--
3 files changed, 13 insertions(+), 13 deletions(-)
Reviewed-by: Jason Yan <yanaijie@xxxxxxxxxx>
Thanks,
Jason
