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Commit 8a0cee4b authored by James Smart's avatar James Smart Committed by James Bottomley
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[SCSI] lpfc 8.3.30: Revert fix for Link Pull Causes I/O Failures 



Signed-off-by: default avatarAlex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: default avatarJames Smart <james.smart@emulex.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 4ac9b226

drivers/scsi/lpfc/lpfc_scsi.c

+0 −9
Original line number Diff line number Diff line
@@ -4187,15 +4187,6 @@ lpfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) 
		cmnd->result = err;

		goto out_fail_command;

	}

	/*

	 * Do not let the mid-layer retry I/O too fast. If an I/O is retried

	 * without waiting a bit then indicate that the device is busy.

	 */

	if (cmnd->retries &&

	    time_before(jiffies, (cmnd->jiffies_at_alloc +

				  msecs_to_jiffies(LPFC_RETRY_PAUSE *

						   cmnd->retries))))

		return SCSI_MLQUEUE_DEVICE_BUSY;

	ndlp = rdata->pnode;



	if ((scsi_get_prot_op(cmnd) != SCSI_PROT_NORMAL) &&

drivers/scsi/lpfc/lpfc_scsi.h

+0 −1
Original line number Diff line number Diff line
@@ -164,5 +164,4 @@ struct lpfc_scsi_buf { 


#define LPFC_SCSI_DMA_EXT_SIZE 264

#define LPFC_BPL_SIZE          1024

#define LPFC_RETRY_PAUSE       300

#define MDAC_DIRECT_CMD                  0x22