Tejun Heo wrote:
Some controllers (VIA CX700) raise device error on SETXFER even after mode configuration succeeded. Update ata_dev_set_mode() such that device error is ignored if transfer mode is configured correctly. To implement this, device is revalidated even after device error on SETXFER. This fixes kernel bugzilla bug 8563. Signed-off-by: Tejun Heo <htejun@xxxxxxxxx> Cc: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx> --- drivers/ata/libata-core.c | 48 +++++++++++++++++++++++++++++++--------------- 1 file changed, 33 insertions(+), 15 deletions(-)
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