Re: [PATCH 1/7] Add support hardreset
From: Sergei Shtylyov
Date: Tue Apr 17 2012 - 07:08:10 EST
Hello.
On 17-04-2012 12:43, Thang Q. Nguyen wrote:
The hardreset operation is currently not supported. This causes sometime the SATA driver does cause kernel crash because of none-determined state.a This patch will fix the issue.
Signed-off-by: Thang Q. Nguyen<tqnguyen@xxxxxxx>
---
drivers/ata/sata_dwc_460ex.c | 24 +++++++++++++++++++++++-
1 files changed, 23 insertions(+), 1 deletions(-)
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
index 69f7cde..ae13ef1 100644
--- a/drivers/ata/sata_dwc_460ex.c
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -1581,10 +1581,31 @@ static void sata_dwc_qc_prep(struct ata_queued_cmd *qc)
static void sata_dwc_error_handler(struct ata_port *ap)
{
- ap->link.flags |= ATA_LFLAG_NO_HRST;
ata_sff_error_handler(ap);
}
Could eliminate this, switching to the default implementation...
MBR, Sergei
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