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sata_fsl: Defer non-ncq commands when ncq commands active
author
Ashish Kalra
<Ashish.Kalra@freescale.com>
Wed, 29 Jul 2009 15:45:49 +0000
(21:15 +0530)
committer
Jeff Garzik
<jgarzik@redhat.com>
Wed, 9 Sep 2009 01:24:32 +0000
(21:24 -0400)
Fix for non-ncq & ncq commands causing timeouts when both are issued
simultaneously to the same device.
Signed-off-by: Ashish Kalra <Ashish.Kalra@freescale.com>
[fixed to be actual compileable C code -jg]
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/sata_fsl.c
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diff --git
a/drivers/ata/sata_fsl.c
b/drivers/ata/sata_fsl.c
index 94eaa432c40a640a883546db805bf43e2ffb88ab..d344db42a00251cb4b1206672ad6c453927d7463 100644
(file)
--- a/
drivers/ata/sata_fsl.c
+++ b/
drivers/ata/sata_fsl.c
@@
-1257,6
+1257,7
@@
static struct scsi_host_template sata_fsl_sht = {
static struct ata_port_operations sata_fsl_ops = {
.inherits = &sata_pmp_port_ops,
+ .qc_defer = ata_std_qc_defer,
.qc_prep = sata_fsl_qc_prep,
.qc_issue = sata_fsl_qc_issue,
.qc_fill_rtf = sata_fsl_qc_fill_rtf,