aic94xx: Set SHT->unlocked_qcmd=1 for libsas queuecommand()
RFC v4 4/19 aic94xx: Set SHT->unlocked_qcmd=1 for libsas queuecommand()
From: Nicholas Bellinger <[email protected]>
This patch updates aic94xx to set struct scsi_host_template->unlocked_qcmd=1 because it is using generic libsas sas_queuecommand() code which now can be run without struct Scsi_Host->host_lock held following the original host_lock unlock -> do_work() -> lock optimization in sas_queuecommand().
Signed-off-by Nicholas A. Bellinger <[email protected]>
--- drivers/scsi/aic94xx/aic94xx_init.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
drivers/scsi/aic94xx/aic94xx_init.c +1 -0
@@ -77,6 +77,7 @@ static struct scsi_host_template aic94xx_sht = { .can_queue = 1, .cmd_per_lun = 1, .this_id = -1, + .unlocked_qcmd = 1, .sg_tablesize = SG_ALL, .max_sectors = SCSI_DEFAULT_MAX_SECTORS, .use_clustering = ENABLE_CLUSTERING,
Signature · 1 line
1.7.3