[PATCH 5/7] scsi: remove the no_highmem flag in the host

Christoph Hellwig
2025-05-05T08:11:59Z

All users are gone now.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
---
drivers/scsi/scsi_lib.c | 3 ---
include/scsi/scsi_host.h | 2 --
2 files changed, 5 deletions(-)

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 0d29470e86b0..39320dccbdd5 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -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
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 26bc23419cfd..c53812b9026f 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -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
*/
--
2.47.2