From: Tejun Heo <htejun@gmail.com>
To: jeff@garzik.org, alan@lxorguk.ukuu.org.uk, ric@emc.com,
edmudama@gmail.com, linux-ide@vger.kernel.org
Cc: Tejun Heo <htejun@gmail.com>
Subject: [PATCH 4/5] libata: kill ATA_DNXFER_ANY
Date: Fri, 2 Feb 2007 16:09:31 +0900 [thread overview]
Message-ID: <117040017115-git-send-email-htejun@gmail.com> (raw)
In-Reply-To: <11704001701015-git-send-email-htejun@gmail.com>
ATA_DNXFER_ANY isn't used anymore. Kill it.
Signed-off-by: Tejun Heo <htejun@gmail.com>
---
drivers/ata/libata-core.c | 9 ---------
drivers/ata/libata.h | 1 -
2 files changed, 0 insertions(+), 10 deletions(-)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index cbd4bf1..651ab4b 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2327,15 +2327,6 @@ int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel)
udma_mask = 0;
break;
- case ATA_DNXFER_ANY:
- /* don't gear down to MWDMA from UDMA, go directly to PIO */
- if (xfer_mask & ATA_MASK_UDMA)
- xfer_mask &= ~ATA_MASK_MWDMA;
-
- highbit = fls(xfer_mask) - 1;
- xfer_mask &= ~(1 << highbit);
- break;
-
default:
BUG();
}
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 36e08d2..6fc6260 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -48,7 +48,6 @@ enum {
ATA_DNXFER_40C = 2, /* apply 40c cable limit */
ATA_DNXFER_FORCE_PIO = 3, /* force PIO */
ATA_DNXFER_FORCE_PIO0 = 4, /* force PIO0 */
- ATA_DNXFER_ANY = 5, /* speed down any */
ATA_DNXFER_QUIET = (1 << 31),
};
--
1.4.4.4
next prev parent reply other threads:[~2007-02-02 7:09 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-02 7:09 [PATCHSET] ata_piix: improve combined mode handling Tejun Heo
2007-02-02 7:09 ` [PATCH 2/5] libata: improve probe failure handling Tejun Heo
2007-02-02 7:09 ` [PATCH 1/5] libata: improve ata_down_xfermask_limit() Tejun Heo
2007-02-02 7:09 ` Tejun Heo [this message]
2007-02-02 7:09 ` [PATCH 3/5] libata: put some intelligence into EH speed down sequence Tejun Heo
2007-02-02 7:09 ` [PATCH 5/5] ahci: consider SDB FIS containing spurious NCQ completions HSM violation Tejun Heo
2007-02-02 7:10 ` Subject should be [PATCHSET] put some intelligence into speed down sequence Tejun Heo
2007-02-02 7:12 ` Please ignore this thread. I'll resend Tejun Heo
-- strict thread matches above, loose matches on Subject: below --
2007-02-02 7:22 asdf Tejun Heo
2007-02-02 7:22 ` [PATCH 4/5] libata: kill ATA_DNXFER_ANY Tejun Heo
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