From a0899d4df534d2bcf671b0f647b809842309a9ae Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 20 Jan 2008 11:12:26 +0100 Subject: [SCSI] sd: add fix for devices with last sector access problems This patch adds a new scsi_device flag (last_sector_bug) for devices which contain a bug where the device crashes when the last sector is read in a larger then 1 sector read. This is for example the case with sdcards in the HP PSC1350 printer cardreader and in the HP PSC1610 printer cardreader. Signed-off-by: Hans de Goede Signed-off-by: James Bottomley --- include/scsi/scsi_device.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/scsi') diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index e0c645ac5014..3c8f898b160e 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -139,6 +139,7 @@ struct scsi_device { unsigned fix_capacity:1; /* READ_CAPACITY is too high by 1 */ unsigned guess_capacity:1; /* READ_CAPACITY might be too high by 1 */ unsigned retry_hwerror:1; /* Retry HARDWARE_ERROR */ + unsigned last_sector_bug:1; /* Always read last sector in a 1 sector read */ DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */ struct list_head event_list; /* asserted events */ -- cgit v1.2.3-59-g8ed1b