From f42595fb8fdb2aee526eba1c91d8fcba326cfb9c Mon Sep 17 00:00:00 2001 From: Daniel Wagner Date: Thu, 12 Sep 2024 10:58:28 +0200 Subject: [PATCH] scsi: pm8001: Do not overwrite PCI queue mapping [ Upstream commit a141c17a543332fc1238eb5cba562bfc66879126 ] blk_mq_pci_map_queues() maps all queues but right after this, we overwrite these mappings by calling blk_mq_map_queues(). Just use one helper but not both. Fixes: 42f22fe36d51 ("scsi: pm8001: Expose hardware queues for pm80xx") Reviewed-by: Christoph Hellwig Reviewed-by: John Garry Signed-off-by: Daniel Wagner Link: https://lore.kernel.org/r/20240912-do-not-overwrite-pci-mapping-v1-1-85724b6cec49@suse.de Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/pm8001/pm8001_init.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index 443a3176c6c0..c2f6151cbd2d 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -88,10 +88,12 @@ static void pm8001_map_queues(struct Scsi_Host *shost) struct pm8001_hba_info *pm8001_ha = sha->lldd_ha; struct blk_mq_queue_map *qmap = &shost->tag_set.map[HCTX_TYPE_DEFAULT]; - if (pm8001_ha->number_of_intr > 1) + if (pm8001_ha->number_of_intr > 1) { blk_mq_pci_map_queues(qmap, pm8001_ha->pdev, 1); + return; + } - return blk_mq_map_queues(qmap); + blk_mq_map_queues(qmap); } /*