tree 192a6c47135e95d157f406aa610bd4e113d63d08
parent 884ffee01ddde5af260c7a5d1359c658aa1f0a11
author Janusz Dziemidowicz <rraptorr@nails.eu.org> 1406209726 +0200
committer Christoph Hellwig <hch@lst.de> 1406671270 -0400

scsi: do not issue SCSI RSOC command to Promise Vtrak E610f

Some devices don't like REPORT SUPPORTED OPERATION CODES and will
simply timeout causing sd_mod init to take a very very long time.
Introduce BLIST_NO_RSOC scsi scan flag, that stops RSOC from being
issued. Add it to Promise Vtrak E610f entry in scsi scan
blacklist. Fixes bug #79901 reported at
https://bugzilla.kernel.org/show_bug.cgi?id=79901

Fixes: 98dcc2946adb ("SCSI: sd: Update WRITE SAME heuristics")

Signed-off-by: Janusz Dziemidowicz <rraptorr@nails.eu.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Cc: stable@vger.kernel.org
Signed-off-by: Christoph Hellwig <hch@lst.de>