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| author | Daniel Wagner <dwagner@suse.de> | 2024-09-12 10:58:28 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-10 11:57:13 +0200 |
| commit | f42595fb8fdb2aee526eba1c91d8fcba326cfb9c (patch) | |
| tree | de6862704d762ed890393f124f0629e0259785ea | |
| parent | 6b63cda2d4f462bfa06a79f62966006bc9db208d (diff) | |
| download | linux-f42595fb8fdb2aee526eba1c91d8fcba326cfb9c.tar.gz linux-f42595fb8fdb2aee526eba1c91d8fcba326cfb9c.tar.bz2 linux-f42595fb8fdb2aee526eba1c91d8fcba326cfb9c.zip | |
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 <hch@lst.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Link: https://lore.kernel.org/r/20240912-do-not-overwrite-pci-mapping-v1-1-85724b6cec49@suse.de
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_init.c | 6 |
1 files 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); } /* |