From: Tejun Heo <htejun@gmail.com>
To: jgarzik@pobox.com, alan@lxorguk.ukuu.org.uk, albertcc@tw.ibm.com,
linux-ide@vger.kernel.org
Cc: Tejun Heo <htejun@gmail.com>
Subject: [PATCH 05/14] libata: clear only affected flags during ata_dev_configure()
Date: Sat, 1 Apr 2006 19:48:36 +0900 [thread overview]
Message-ID: <1143888516769-git-send-email-htejun@gmail.com> (raw)
In-Reply-To: <11438885151530-git-send-email-htejun@gmail.com>
ata_dev_configure() should not clear dynamic device flags determined
elsewhere. Only mask out ATA_DFLAG_CFG_MASK before configuring.
Without this patch, ATA_DFLAG_PIO gets turned off during revalidation
making PIO mode unuseable.
Signed-off-by: Tejun Heo <htejun@gmail.com>
---
drivers/scsi/libata-core.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
b5318e739bed15eb68a16b4d61bcd7d7c21ea8fa
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 0df994d..0bc81c3 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1241,7 +1241,7 @@ static int ata_dev_configure(struct ata_
id[84], id[85], id[86], id[87], id[88]);
/* initialize to-be-configured parameters */
- dev->flags = 0;
+ dev->flags &= ~ATA_DFLAG_CFG_MASK;
dev->max_sectors = 0;
dev->cdb_len = 0;
dev->n_sectors = 0;
--
1.2.4
next prev parent reply other threads:[~2006-04-01 10:48 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-01 10:48 [PATCHSET] libata: prep for new EH Tejun Heo
2006-04-01 10:48 ` [PATCH 08/14] libata: pass qc around intead of ap during PIO Tejun Heo
2006-04-01 10:48 ` [PATCH 06/14] libata: clear ATA_DFLAG_PIO before setting it Tejun Heo
2006-04-01 10:48 ` [PATCH 04/14] libata: clean up constants Tejun Heo
2006-04-01 20:02 ` Jeff Garzik
2006-04-01 10:48 ` [PATCH 09/14] libata: always generate sense if qc->err_mask is non-zero Tejun Heo
2006-04-01 20:02 ` Jeff Garzik
2006-04-01 10:48 ` Tejun Heo [this message]
2006-04-01 10:48 ` [PATCH 07/14] libata: add ATA_QCFLAG_IO Tejun Heo
2006-04-01 10:48 ` [PATCH 01/14] libata: report device number when PIO fails Tejun Heo
2006-04-01 10:48 ` [PATCH 02/14] libata: ata_dev_revalidate() printk update Tejun Heo
2006-04-01 10:48 ` [PATCH 03/14] libata: ATA_FLAG_IN_EH is not used, kill it Tejun Heo
2006-04-01 10:48 ` [PATCH 10/14] libata: don't read TF directly from sense generation functions Tejun Heo
2006-04-01 20:05 ` Jeff Garzik
2006-04-01 10:48 ` [PATCH 12/14] libata: dec scmd->retries for qcs with zero err_mask Tejun Heo
2006-04-01 10:48 ` [PATCH 13/14] libata: separate out libata-eh.c Tejun Heo
2006-04-01 10:48 ` [PATCH 14/14] libata: make some libata-core routines extern Tejun Heo
2006-04-01 10:48 ` [PATCH 11/14] libata: add @cdb to ata_exec_internal() Tejun Heo
2006-04-01 10:51 ` [PATCHSET] libata: prep for new EH Tejun Heo
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