On Sun, Jan 31, 2016 at 3:32 AM, Tejun Heo [off-list ref] wrote:

On Wed, Jan 27, 2016 at 03:19:55PM +0530, Suman Tripathi wrote:

quoted

This patch removes the AHCI_HFLAG_EDGE_IRQ support from libahci.
The upcoming patches will have the flexibility to override
irq handlers in the LLD's. Controller's implementing a EDGE trigger
latch can implement their own interrupt handler inside the driver.

Signed-off-by: Suman Tripathi <redacted>

Shouldn't this patch come after the irq override is in place?

1. introduce irq override.

2. remove AHCI_HFLAG_EDGE_IRQ by moving the edge triggered handler to
   ahci_xgene.

3. Update xgene irq handler to address the erratum.

Thought of remove the AHCI_HFLAG_EDGE entirely first because we don't
require it . Then implement the irq override capability.

Thanks.

--
tejun

-- 
Thanks,
with regards,
Suman Tripathi