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scsi: remove the no_highmem flag in the host

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Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20250505081138.3435992-6-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2025-05-05 10:11:24 +02:00 • committed by Jens Axboe
parent 48610ec22f
commit a9437f6a1d
2 changed files with 0 additions and 5 deletions
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3
drivers/scsi/scsi_lib.c
View file

@ -2000,9 +2000,6 @@ void scsi_init_limits(struct Scsi_Host *shost, struct queue_limits *lim)
lim->dma_alignment = max_t(unsigned int,
shost->dma_alignment, dma_get_cache_alignment() - 1);
if (shost->no_highmem)
lim->features |= BLK_FEAT_BOUNCE_HIGH;
/*
* Propagate the DMA formation properties to the dma-mapping layer as
* a courtesy service to the LLDDs. This needs to check that the buses

2
include/scsi/scsi_host.h
View file

@ -670,8 +670,6 @@ struct Scsi_Host {
/* The transport requires the LUN bits NOT to be stored in CDB[1] */
unsigned no_scsi2_lun_in_cdb:1;
unsigned no_highmem:1;
/*
* Optional work queue to be utilized by the transport
*/