From: Tejun Heo <htejun@gmail.com>
To: jgarzik@pobox.com, linux-ide@vger.kernel.org, albertcc@tw.ibm.com
Cc: Tejun Heo <htejun@gmail.com>
Subject: [PATCH 08/12] sata_sil24: add hardreset
Date: Tue, 24 Jan 2006 17:05:22 +0900 [thread overview]
Message-ID: <11380899222691-git-send-email-htejun@gmail.com> (raw)
In-Reply-To: <1138089921565-git-send-email-htejun@gmail.com>
Now that libata is smart enough to handle both soft and hard resets,
add hardreset method. Note that sil24 hardreset doesn't supply
signature; still, the new reset mechanism can make good use of it.
Signed-off-by: Tejun Heo <htejun@gmail.com>
---
drivers/scsi/sata_sil24.c | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
873ad4e86a46fa83982f694d56d2b9e52d0c2b6a
diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c
index f884c31..f2a4e01 100644
--- a/drivers/scsi/sata_sil24.c
+++ b/drivers/scsi/sata_sil24.c
@@ -484,9 +484,18 @@ static int sil24_softreset(struct ata_po
return 0;
}
+static int sil24_hardreset(struct ata_port *ap, int verbose,
+ unsigned int *class)
+{
+ unsigned int dummy_class;
+
+ /* sil24 doesn't report device signature after hard reset */
+ return sata_std_hardreset(ap, verbose, &dummy_class);
+}
+
static int sil24_probe_reset(struct ata_port *ap, unsigned int *classes)
{
- return ata_drive_probe_reset(ap, sil24_softreset, NULL,
+ return ata_drive_probe_reset(ap, sil24_softreset, sil24_hardreset,
ata_std_postreset, classes);
}
--
1.1.3
next prev parent reply other threads:[~2006-01-24 8:05 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-24 8:05 [PATCHSET] libata: new reset mechanism, take#2 Tejun Heo
2006-01-24 8:05 ` [PATCH 01/12] libata: export ata_busy_sleep Tejun Heo
2006-01-27 4:18 ` Jeff Garzik
2006-01-24 8:05 ` [PATCH 05/12] libata: implement standard reset component operations and ->probe_reset Tejun Heo
2006-01-28 1:58 ` Jeff Garzik
2006-01-24 8:05 ` [PATCH 09/12] ata_piix: convert pata to new reset mechanism Tejun Heo
2006-01-24 8:05 ` [PATCH 12/12] ahci: add softreset Tejun Heo
2006-01-24 8:05 ` [PATCH 06/12] sata_sil: convert to new reset mechanism Tejun Heo
2006-01-28 18:09 ` Jeff Garzik
2006-01-28 18:27 ` Jeff Garzik
2006-01-28 23:17 ` Tejun
2006-01-29 2:41 ` Jeff Garzik
2006-01-24 8:05 ` [PATCH 03/12] libata: new ->probe_reset operation Tejun Heo
2006-01-24 8:05 ` Tejun Heo [this message]
2006-01-24 8:05 ` [PATCH 02/12] libata: modify ata_dev_try_classify Tejun Heo
2006-01-27 4:20 ` Jeff Garzik
2006-01-24 8:05 ` [PATCH 11/12] ahci: convert to new reset mechanism Tejun Heo
2006-01-24 8:05 ` [PATCH 10/12] ata_piix: convert sata " Tejun Heo
2006-01-24 8:05 ` [PATCH 04/12] libata: implement ata_drive_probe_reset() Tejun Heo
2006-01-28 1:58 ` Jeff Garzik
2006-01-24 8:05 ` [PATCH 07/12] sata_sil24: convert to new reset mechanism Tejun Heo
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