]> err.no Git - linux-2.6/commitdiff
[SCSI] ide-scsi fails to call idescsi_check_condition for things like "Medium not...
authorWillem Riede <wrlk@riede.org>
Mon, 31 Oct 2005 00:03:49 +0000 (00:03 +0000)
committerJames Bottomley <jejb@mulgrave.(none)>
Sun, 6 Nov 2005 18:40:51 +0000 (12:40 -0600)
This patch started life as a response to fedora specific ide subsystem changes
that made error handling of my ATAPI tape drive fail; the specifics are in

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=160868

The insertion of the statement rq->errors = err; near the end of
ide_end_drive_cmd() in drivers/ide/ide-io.c means that rq->errors does not
contain what it needs to in idescsi_end_request() in drivers/scsi/ide-scsi.c
anymore. Recent mainline kernels now also have this change.

Signed-off-by: Willem Riede <wrlk@riede.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
drivers/scsi/ide-scsi.c

index f04f3289938d1c6f3ee30ac9faaff26b70f125c9..50d0cec5477754d9a208e5241063a41fd6d5cfb1 100644 (file)
@@ -395,6 +395,7 @@ static int idescsi_end_request (ide_drive_t *drive, int uptodate, int nrsecs)
        int log = test_bit(IDESCSI_LOG_CMD, &scsi->log);
        struct Scsi_Host *host;
        u8 *scsi_buf;
+       int errors = rq->errors;
        unsigned long flags;
 
        if (!(rq->flags & (REQ_SPECIAL|REQ_SENSE))) {
@@ -421,11 +422,11 @@ static int idescsi_end_request (ide_drive_t *drive, int uptodate, int nrsecs)
                        printk (KERN_WARNING "ide-scsi: %s: timed out for %lu\n",
                                        drive->name, pc->scsi_cmd->serial_number);
                pc->scsi_cmd->result = DID_TIME_OUT << 16;
-       } else if (rq->errors >= ERROR_MAX) {
+       } else if (errors >= ERROR_MAX) {
                pc->scsi_cmd->result = DID_ERROR << 16;
                if (log)
                        printk ("ide-scsi: %s: I/O error for %lu\n", drive->name, pc->scsi_cmd->serial_number);
-       } else if (rq->errors) {
+       } else if (errors) {
                if (log)
                        printk ("ide-scsi: %s: check condition for %lu\n", drive->name, pc->scsi_cmd->serial_number);
                if (!idescsi_check_condition(drive, rq))