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(parent: 42db08c) | patch
esp_scsi: read status registers
authorHannes Reinecke <hare@suse.de>
Mon, 24 Nov 2014 14:37:23 +0000 (15:37 +0100)
committerChristoph Hellwig <hch@lst.de>
Mon, 24 Nov 2014 15:10:24 +0000 (16:10 +0100)
commita4342275eba0b333dffb06c13ad86db8d5ac42a4
tree958780776ed5f164ad854d9fc7daf38b934fe6b9tree | snapshot
parent42db08cefb460f3c38961c585bb39269c223b8b3commit | diff
esp_scsi: read status registers

A read to ESP_INTRPT will clear ESP_STATUS and ESP_SSTEP. So read
all status registers in one go to avoid losing information.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
drivers/scsi/esp_scsi.c diff | blob | history
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