From: Arnd Bergmann <arnd@kernel.org>
To: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Matthew Wilcox <willy@infradead.org>,
Hannes Reinecke <hare@suse.com>, Jens Axboe <axboe@kernel.dk>
Cc: Arnd Bergmann <arnd@arndb.de>,
Johannes Thumshirn <johannes.thumshirn@wdc.com>,
John Garry <john.g.garry@oracle.com>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] scsi: advansys: drop ISA_DMA_API remnants
Date: Wed, 29 Apr 2026 17:15:37 +0200 [thread overview]
Message-ID: <20260429151623.3899875-1-arnd@kernel.org> (raw)
From: Arnd Bergmann <arnd@arndb.de>
Support for ISA bus mastering was removed a few years ago, and the VLB
mode does not use the ISA DMA API, so drop the dependency and the
header inclusion.
Fixes: 9b4c8eaa68d0 ("advansys: remove ISA support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
There are only a couple of ISA_DMA_API users remaining in the tree
after the ethernet driver spring cleaning, so I noticed this one.
There is now only one SCSI driver remaining that uses ISA DMA,
the aha1542 ISA support, which is also the only ISA DMA bus master
driver in the tree now
---
drivers/scsi/Kconfig | 1 -
drivers/scsi/advansys.c | 1 -
2 files changed, 2 deletions(-)
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index fc8e8b0bfa39..c3042393af23 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -474,7 +474,6 @@ config SCSI_ADVANSYS
tristate "AdvanSys SCSI support"
depends on SCSI
depends on (ISA || EISA || PCI) && HAS_IOPORT
- depends on ISA_DMA_API || !ISA
help
This is a driver for all SCSI host adapters manufactured by
AdvanSys. It is documented in the kernel source in
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index fcf059bf41e8..5cdbf2bdb13d 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -36,7 +36,6 @@
#include <linux/dmapool.h>
#include <asm/io.h>
-#include <asm/dma.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
--
2.39.5
next reply other threads:[~2026-04-29 15:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-29 15:15 Arnd Bergmann [this message]
2026-04-29 21:01 ` [PATCH] scsi: advansys: drop ISA_DMA_API remnants Johannes Thumshirn
2026-04-30 15:23 ` Martin K. Petersen
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