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@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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