Searched hist:d657700ccac71da19a4d1a591fafcd598ce0dd6e (Results 1 – 1 of 1) sorted by relevance
| /linux/drivers/scsi/ |
| H A D | scsi_scan.c | diff d657700ccac71da19a4d1a591fafcd598ce0dd6e Wed Mar 02 06:35:48 CET 2022 Martin K. Petersen <martin.petersen@oracle.com> scsi: core: Do not truncate INQUIRY data on modern devices
Low-level device drivers have had the ability to limit the size of an
INQUIRY for many years. This made sense for a wide variety of legacy
devices. However, we are unnecessarily truncating the INQUIRY response for
many modern devices. This prevents us from consulting fields beyond the
first 36 bytes.
If a device reports that it supports a larger INQUIRY response, and the
device also reports that it implements SPC-4 or newer, allow the larger
INQUIRY to proceed.
Link: https://lore.kernel.org/r/20220302053559.32147-4-martin.petersen@oracle.com
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|