From: Tejun Heo <htejun@gmail.com>
To: jgarzik@pobox.com, alan@lxorguk.ukuu.org.uk, axboe@suse.de,
albertcc@tw.ibm.com, lkosewsk@gmail.com,
linux-ide@vger.kernel.org
Cc: Tejun Heo <htejun@gmail.com>
Subject: [PATCH 02/15] libata-ncq: add NCQ related libata flags
Date: Tue, 11 Apr 2006 22:53:36 +0900 [thread overview]
Message-ID: <11447636161257-git-send-email-htejun@gmail.com> (raw)
In-Reply-To: <1144763616819-git-send-email-htejun@gmail.com>
Add two NCQ related libata flags - ATA_DFLAG_NCQ and ATA_FLAG_NCQ..
Signed-off-by: Tejun Heo <htejun@gmail.com>
---
include/linux/libata.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
b54166188991cd72df9e174b31692081237ba72c
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 603d800..c9dfc7d 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -123,6 +123,7 @@ enum {
/* struct ata_device stuff */
ATA_DFLAG_LBA = (1 << 0), /* device supports LBA */
ATA_DFLAG_LBA48 = (1 << 1), /* device supports LBA48 */
+ ATA_DFLAG_NCQ = (1 << 2), /* device supports NCQ */
ATA_DFLAG_CFG_MASK = (1 << 8) - 1,
ATA_DFLAG_PIO = (1 << 8), /* device currently in PIO mode */
@@ -149,6 +150,7 @@ enum {
ATA_FLAG_PIO_DMA = (1 << 7), /* PIO cmds via DMA */
ATA_FLAG_PIO_LBA48 = (1 << 8), /* Host DMA engine is LBA28 only */
ATA_FLAG_IRQ_MASK = (1 << 9), /* Mask IRQ in PIO xfers */
+ ATA_FLAG_NCQ = (1 << 10), /* host supports NCQ */
ATA_FLAG_NOINTR = (1 << 16), /* FIXME: Remove this once
* proper HSM is in place. */
--
1.2.4
next prev parent reply other threads:[~2006-04-11 13:53 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-11 13:53 [PATCHSET 7/9] add NCQ support, take 2 Tejun Heo
2006-04-11 13:53 ` [PATCH 05/15] libata-ncq: implement command exclusion Tejun Heo
2006-04-11 13:53 ` [PATCH 07/15] libata-ncq: implement ata_eh_read_log_10h() Tejun Heo
2006-04-11 13:53 ` [PATCH 06/15] libata-ncq: implement NCQ command translation Tejun Heo
2006-04-11 13:53 ` [PATCH 03/15] libata-ncq: pass ata_scsi_translate() return value to SCSI midlayer Tejun Heo
2006-04-11 13:53 ` [PATCH 04/15] libata-ncq: implement ap->sactive Tejun Heo
2006-04-11 13:53 ` Tejun Heo [this message]
2006-04-11 13:53 ` [PATCH 01/15] libata-ncq: add NCQ related ATA constants and id macros Tejun Heo
2006-04-11 13:53 ` [PATCH 12/15] ahci: add HOST_CAP_NCQ constant Tejun Heo
2006-04-11 13:53 ` [PATCH 11/15] ahci: clean up AHCI constants in preparation for NCQ Tejun Heo
2006-04-11 13:53 ` [PATCH 09/15] libata-ncq: implement NCQ device configuration Tejun Heo
2006-04-11 13:53 ` [PATCH 13/15] ahci: kill pp->cmd_tbl_sg Tejun Heo
2006-04-11 13:53 ` [PATCH 08/15] libata-ncq: update EH to handle NCQ Tejun Heo
2006-04-11 13:53 ` [PATCH 14/15] ahci: implement NCQ suppport Tejun Heo
2006-04-11 13:53 ` [PATCH 10/15] libata-ncq: implement ata_ncq_complete() Tejun Heo
2006-04-11 13:53 ` [PATCH 15/15] sata_sil24: implement NCQ support Tejun Heo
2006-04-27 9:11 ` [PATCHSET 7/9] add NCQ support, take 2 Jeff Garzik
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