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(parent: 8cad3b6) | patch
BusLogic: reject broken old firmware that requires ISA-style bounce buffering
authorChristoph Hellwig <hch@lst.de>
Wed, 31 Mar 2021 07:29:56 +0000 (09:29 +0200)
committerJens Axboe <axboe@kernel.dk>
Tue, 6 Apr 2021 15:28:17 +0000 (09:28 -0600)
commita5f7a122dc04d7000ed60f6f7df76aa5be8bd7cf
tree79da7b2a23f61c6acb3c929b5f623ad355660cf2tree | snapshot
parent8cad3b66bff4ee7c7d52b9a663cb6a2c5f66a7f7commit | diff
BusLogic: reject broken old firmware that requires ISA-style bounce buffering

Warn on and don't support adapters that have a DMA bug that forces ISA-style
bounce buffering.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Khalid Aziz <khalid@gonehiking.org>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/20210331073001.46776-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/scsi/BusLogic.c diff | blob | history
drivers/scsi/BusLogic.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git