Mark Lord wrote:
For some reason, sata_mv doesn't clear interrupt status during init when it's running on an SoC host adapter. If the bootloader has touched the SATA controller before starting Linux, Linux can end up enabling the SATA interrupt with events pending, which will cause the interrupt to be marked as spurious and then be disabled, which then breaks all further accesses to the controller. This patch makes the SoC path clear interrupt status on init like in the non-SoC case. Signed-off-by: Lennert Buytenhek <buytenh@xxxxxxxxxxx> Signed-off-by: Mark Lord <mlord@xxxxxxxxx> --- This is for 2.6.29 (upstream-fixes). Despite appearances, this patch simply removes a single unnecessary if-stmt from the code. It looks larger due to the resulting change in indentation level.
applied manually... not even patch(1) liked this one, and patch(1) is far less strict than git-am patch import tool. Other peoples' patches are processing just fine.
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