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Commit bc91ade9 authored by Chad Dupuis's avatar Chad Dupuis Committed by James Bottomley
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[SCSI] qla2xxx: Double check for command completion if abort mailbox command fails. 



Close a small window where we could falsely fail an abort request if the mailbox
command fails but the command was returned during interrupt context.

Signed-off-by: default avatarChad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 75942064

drivers/scsi/qla2xxx/qla_os.c

+4 −0
Original line number Diff line number Diff line
@@ -918,6 +918,10 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) 
	qla2x00_sp_compl(ha, sp);

	spin_unlock_irqrestore(&ha->hardware_lock, flags);



	/* Did the command return during mailbox execution? */

	if (ret == FAILED && !CMD_SP(cmd))

		ret = SUCCESS;



	/* Wait for the command to be returned. */

	if (wait) {

		if (qla2x00_eh_wait_on_command(cmd) != QLA_SUCCESS) {