From: Tejun Heo <htejun@gmail.com>
To: jeff@garzik.org, linux-ide@vger.kernel.org, liml@rtr.ca,
alan@lxorguk.ukuu.org.uk, James.Bottomley@HansenPartnership.com,
brking@us.ibm.com, ashish.kalra@freescale.com,
leoli@freescale.com
Cc: Tejun Heo <htejun@gmail.com>
Subject: [PATCH 01/27] libata: drop ata_dev_select() from ata_dev_read_id
Date: Tue, 25 Mar 2008 22:16:39 +0900 [thread overview]
Message-ID: <12064510253869-git-send-email-htejun@gmail.com> (raw)
In-Reply-To: <1206451025926-git-send-email-htejun@gmail.com>
There is no reason to issue device select in read_id, it will be done
by ops->qc_issue() when IDENTIFY[_PACKET] is issued via
ata_exec_internal().
Signed-off-by: Tejun Heo <htejun@gmail.com>
---
drivers/ata/libata-core.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index f389ae9..d7e7ac6 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2118,7 +2118,6 @@ int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
if (ata_msg_ctl(ap))
ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __func__);
- ata_dev_select(ap, dev->devno, 1, 1); /* select device 0/1 */
retry:
ata_tf_init(dev, &tf);
--
1.5.2.4
next prev parent reply other threads:[~2008-03-25 13:17 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-25 13:16 [PATCHSET #upstream] libata: modularize SFF support, take #1 Tejun Heo
2008-03-25 13:16 ` Tejun Heo [this message]
2008-03-25 13:16 ` [PATCH 02/27] libata: reorder functions in libata-sff.c Tejun Heo
2008-03-25 13:16 ` [PATCH 03/27] libata: reorganize SFF related stuff Tejun Heo
2008-03-25 13:16 ` [PATCH 04/27] libata: move ata_pci_default_filter() out of CONFIG_PCI Tejun Heo
2008-03-25 13:16 ` [PATCH 05/27] libata: kill ata_chk_status() call from ata_dev_configure() Tejun Heo
2008-03-25 13:16 ` [PATCH 06/27] libata: kill ata_chk_status() Tejun Heo
2008-04-04 7:29 ` Jeff Garzik
2008-03-25 13:16 ` [PATCH 07/27] libata: rename SFF functions Tejun Heo
2008-03-25 13:16 ` [PATCH 08/27] libata: rename SFF port ops Tejun Heo
2008-03-25 13:16 ` [PATCH 09/27] libata: clean up port_ops->sff_irq_clear() Tejun Heo
2008-03-25 13:16 ` [PATCH 10/27] libata: separate out ata_std_prereset() from ata_sff_prereset() Tejun Heo
2008-03-25 13:16 ` [PATCH 11/27] libata: separate out ata_std_postreset() from ata_sff_postreset() Tejun Heo
2008-03-25 13:16 ` [PATCH 12/27] libata: restructure SFF post-reset readiness waits Tejun Heo
2008-04-04 6:58 ` Jeff Garzik
2008-03-25 13:16 ` [PATCH 13/27] libata: separate out ata_wait_ready() and implement ata_wait_after_reset() Tejun Heo
2008-03-25 13:16 ` [PATCH 14/27] ahci: use ata_wait_after_reset() instead of ata_sff_wait_ready() Tejun Heo
2008-03-25 13:16 ` [PATCH 15/27] libata: move generic hardreset code from sata_sff_hardreset() to sata_link_hardreset() Tejun Heo
2008-03-25 13:16 ` [PATCH 16/27] libata: implement and use sata_std_hardreset() Tejun Heo
2008-03-25 13:16 ` [PATCH 17/27] libata: clear SError after link resume Tejun Heo
2008-03-25 13:16 ` [PATCH 18/27] libata: move PMP SCR access failure during reset to ata_eh_reset() Tejun Heo
2008-03-25 13:16 ` [PATCH 19/27] libata: unify mechanism to request follow-up SRST Tejun Heo
2008-04-04 7:00 ` Jeff Garzik
2008-03-25 13:16 ` [PATCH 20/27] libata: add qc_fill_rtf port operation Tejun Heo
2008-03-25 13:16 ` [PATCH 21/27] libata: drop @finish_qc from ata_qc_complete_multiple() Tejun Heo
2008-03-25 13:17 ` [PATCH 22/27] libata: replace tf_read with qc_fill_rtf for non-SFF drivers Tejun Heo
2008-03-25 13:17 ` [PATCH 23/27] libata: remove check_status from " Tejun Heo
2008-03-25 13:17 ` [PATCH 24/27] libata: kill ata_noop_dev_select() Tejun Heo
2008-03-25 13:17 ` [PATCH 25/27] libata: clean up dummy port_ops Tejun Heo
2008-03-25 13:17 ` [PATCH 26/27] libata: don't use ap->ioaddr in non-SFF drivers Tejun Heo
2008-03-25 13:17 ` [PATCH 27/27] libata: make SFF support optional Tejun Heo
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