Files
linux/drivers
Bart Van Assche 5fbd545cd3 skd: Submit requests to firmware before triggering the doorbell
Ensure that the members of struct skd_msg_buf have been transferred
to the PCIe adapter before the doorbell is triggered. This patch
avoids that I/O fails sporadically and that the following error
message is reported:

(skd0:STM000196603:[0000:00:09.0]): Completion mismatch comp_id=0x0000 skreq=0x0400 new=0x0000

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-08-18 08:45:29 -06:00
..
2017-07-24 17:38:21 +02:00
2017-07-17 15:00:47 +02:00
2017-08-18 08:36:58 -06:00
2017-07-25 16:37:36 +03:00
2017-07-20 14:40:36 +02:00