Hi Suman,

On Thu, Jun 12, 2014 at 7:59 PM, Suman Tripathi [off-list ref] wrote:

Suman Tripathi (2):
  libahci: Implement the function ahci_restart_engine to restart the
    port dma engine.
  ata: Fix the dma state machine lockup for the PIO mode commands.

 drivers/ata/ahci.h       |  3 +++
 drivers/ata/ahci_xgene.c | 17 +++--------------
 drivers/ata/libahci.c    | 43 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 49 insertions(+), 14 deletions(-)

Looks the patch doesn't fix the issue of booting hang on my
mustang board.

And the ata failure message still can be seen.


Thanks,
--
Ming Lei