diff mbox series

[3/7] scsi: make ppa depend on !HIGHMEM

Message ID 20250505081138.3435992-4-hch@lst.de
State New
Headers show
Series [1/7] scsi: make aha152x depend on !HIGHMEM | expand

Commit Message

Christoph Hellwig May 5, 2025, 8:11 a.m. UTC 
This is one of the last drivers depending on the block layer bounce
buffering code.  Restrict it to run on non-highmem configs so that the
bounce buffering code can be removed.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
---
 drivers/scsi/Kconfig | 1 +
 drivers/scsi/ppa.c   | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

Comments

John Garry May 5, 2025, 10:16 a.m. UTC | #1 
On 05/05/2025 09:11, Christoph Hellwig wrote:
> This is one of the last drivers depending on the block layer bounce
> buffering code.  Restrict it to run on non-highmem configs so that the
> bounce buffering code can be removed.
> 
> Signed-off-by: Christoph Hellwig<hch@lst.de>
> Reviewed-by: Hannes Reinecke<hare@suse.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>
diff mbox series

Patch

diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 82e0b7eaed4c..5522310bab8d 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -796,6 +796,7 @@  config SCSI_PPA
 	tristate "IOMEGA parallel port (ppa - older drives)"
 	depends on SCSI && PARPORT_PC
 	depends on HAS_IOPORT
+	depends on !HIGHMEM
 	help
 	  This driver supports older versions of IOMEGA's parallel port ZIP
 	  drive (a 100 MB removable media device).
diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
index a06329b47851..1ed3171f1797 100644
--- a/drivers/scsi/ppa.c
+++ b/drivers/scsi/ppa.c
@@ -1104,7 +1104,6 @@  static int __ppa_attach(struct parport *pb)
 	host = scsi_host_alloc(&ppa_template, sizeof(ppa_struct *));
 	if (!host)
 		goto out1;
-	host->no_highmem = true;
 	host->io_port = pb->base;
 	host->n_io_port = ports;
 	host->dma_channel = -1;