From: Hannes Reinecke <hare@suse.de>
To: Tejun Heo <tj@kernel.org>
Cc: Damien Le Moal <damien.lemoal@hgst.com>,
linux-ide@vger.kernel.org, Hannes Reinecke <hare@suse.de>,
Hannes Reinecke <hare@suse.com>
Subject: [PATCH 1/6] libata: use ata_is_ncq() accessors
Date: Mon, 20 Jun 2016 13:39:11 +0200 [thread overview]
Message-ID: <1466422756-126637-2-git-send-email-hare@suse.de> (raw)
In-Reply-To: <1466422756-126637-1-git-send-email-hare@suse.de>
Use accessor functions instead of the raw value.
Signed-off-by: Hannes Reinecke <hare@suse.com>
---
drivers/ata/libahci.c | 2 +-
drivers/ata/libata-core.c | 4 ++--
drivers/ata/libata-scsi.c | 4 ++--
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index 71b0719..3e69c20 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -1975,7 +1975,7 @@ unsigned int ahci_qc_issue(struct ata_queued_cmd *qc)
*/
pp->active_link = qc->dev->link;
- if (qc->tf.protocol == ATA_PROT_NCQ)
+ if (ata_is_ncq(qc->tf.protocol))
writel(1 << qc->tag, port_mmio + PORT_SCR_ACT);
if (pp->fbs_enabled && pp->fbs_last_dev != qc->dev->link->pmp) {
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 6be7770..e798915 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4842,7 +4842,7 @@ int ata_std_qc_defer(struct ata_queued_cmd *qc)
{
struct ata_link *link = qc->dev->link;
- if (qc->tf.protocol == ATA_PROT_NCQ) {
+ if (ata_is_ncq(qc->tf.protocol)) {
if (!ata_tag_valid(link->active_tag))
return 0;
} else {
@@ -5007,7 +5007,7 @@ void __ata_qc_complete(struct ata_queued_cmd *qc)
ata_sg_clean(qc);
/* command should be marked inactive atomically with qc completion */
- if (qc->tf.protocol == ATA_PROT_NCQ) {
+ if (ata_is_ncq(qc->tf.protocol)) {
link->sactive &= ~(1 << qc->tag);
if (!link->sactive)
ap->nr_active_links--;
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index bfec66f..94bcd76 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3125,8 +3125,8 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc)
tf->command = cdb[9];
}
- /* For NCQ commands with FPDMA protocol, copy the tag value */
- if (tf->protocol == ATA_PROT_NCQ)
+ /* For NCQ commands copy the tag value */
+ if (ata_is_ncq(tf->protocol))
tf->nsect = qc->tag << 3;
/* enforce correct master/slave bit */
--
1.8.5.6
next prev parent reply other threads:[~2016-06-20 11:54 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-20 11:39 [PATCH 0/6] libata: Fixup ATA NCQ NON-DATA commands Hannes Reinecke
2016-06-20 11:39 ` Hannes Reinecke [this message]
2016-06-20 11:39 ` [PATCH 2/6] libsas: use ata_is_ncq() and ata_has_dma() accessors Hannes Reinecke
2016-06-20 15:40 ` Tejun Heo
2016-06-21 5:44 ` Hannes Reinecke
2016-06-20 11:39 ` [PATCH 3/6] ata: add ata_is_fpdma() accessor Hannes Reinecke
2016-06-20 15:42 ` Tejun Heo
2016-06-21 5:49 ` Hannes Reinecke
2016-06-21 15:45 ` Tejun Heo
2016-06-20 11:39 ` [PATCH 4/6] ata: fixup ATA_PROT_NODATA Hannes Reinecke
2016-06-20 15:44 ` Tejun Heo
2016-06-21 5:52 ` Hannes Reinecke
2016-06-20 11:39 ` [PATCH 5/6] libata-eh: decode all taskfile protocols Hannes Reinecke
2016-06-20 11:39 ` [PATCH 6/6] ata: Handle ATA NCQ NO-DATA commands correctly Hannes Reinecke
2016-06-21 1:14 ` Damien Le Moal
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