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authorChristoph Hellwig <hch@lst.de>2021-03-31 09:29:56 +0200
committerJens Axboe <axboe@kernel.dk>2021-04-06 17:28:17 +0200
commita5f7a122dc04d7000ed60f6f7df76aa5be8bd7cf (patch)
tree79da7b2a23f61c6acb3c929b5f623ad355660cf2 /drivers/scsi/BusLogic.h
parentBuslogic: remove ISA support (diff)
downloadlinux-a5f7a122dc04d7000ed60f6f7df76aa5be8bd7cf.tar.xz
linux-a5f7a122dc04d7000ed60f6f7df76aa5be8bd7cf.zip
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>
Diffstat (limited to '')
-rw-r--r--drivers/scsi/BusLogic.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h
index 2eedeaa47970..a8e4a19788a7 100644
--- a/drivers/scsi/BusLogic.h
+++ b/drivers/scsi/BusLogic.h
@@ -1003,7 +1003,6 @@ struct blogic_adapter {
bool terminfo_valid:1;
bool low_term:1;
bool high_term:1;
- bool need_bouncebuf:1;
bool strict_rr:1;
bool scam_enabled:1;
bool scam_lev2:1;