Messages in this thread | | | Date | Tue, 17 Apr 2012 15:06:20 +0400 | From | Sergei Shtylyov <> | Subject | Re: [PATCH 1/7] Add support hardreset |
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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@apm.com> > --- > 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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