From: Andrew Vasquez Date: Tue, 13 May 2008 05:21:15 +0000 (-0700) Subject: [SCSI] qla2xxx: Revert "qla2xxx: Validate mid-layer 'underflow' during check-conditio... X-Git-Tag: v3.12-rc1~20484^2~7 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a7cd02320eeee9992c7eba347555e8970042b68c;p=kernel%2Fkernel-generic.git [SCSI] qla2xxx: Revert "qla2xxx: Validate mid-layer 'underflow' during check-condition handling." This reverts commit 8084fe168a5252548cdddf2ed181c337fecd0523. The midlayer should be given the oppotunity to interpret the check-condition and based on scsi_cmnd->resid determine if a transfer should be retried or failed. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 0793aa9..14bcd7c 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -1132,25 +1132,6 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt) break; qla2x00_handle_sense(sp, sense_data, sense_len); - - /* - * In case of a Underrun condition, set both the lscsi - * status and the completion status to appropriate - * values. - */ - if (resid && - ((unsigned)(scsi_bufflen(cp) - resid) < - cp->underflow)) { - DEBUG2(qla_printk(KERN_INFO, ha, - "scsi(%ld:%d:%d:%d): Mid-layer underflow " - "detected (%x of %x bytes)...returning " - "error status.\n", ha->host_no, - cp->device->channel, cp->device->id, - cp->device->lun, resid, - scsi_bufflen(cp))); - - cp->result = DID_ERROR << 16 | lscsi_status; - } } else { /* * If RISC reports underrun and target does not report