Tejun Heo wrote:
MCP65 ahci can do NCQ but doesn't set the CAP bit and rev A0 and A1 can't do MSI but have MSI capability. Implement AHCI_HFLAG_YES_NCQ and apply appropriate workarounds. Signed-off-by: Tejun Heo <htejun@xxxxxxxxx> Cc: Peer Chen <pchen@xxxxxxxxxx> --- drivers/ata/ahci.c | 40 +++++++++++++++++++++++++++++++--------- 1 file changed, 31 insertions(+), 9 deletions(-)
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