patch: add specific support for Marvell MV88SE9186 (AHCI + PCI quirk)
From: Frantisek Rysanek
Date: Tue Oct 04 2016 - 13:20:21 EST
Dear polite inhabitants of LKML,
see the attached patch - I think it's pretty clear and simple.
Today I've found myself in a situation where an onboard AHCI chip
from Marvell did not properly detect a DVD drive.
Not so long story short, I had to add the device ID to both
drivers/ata/ahci.c and to drivers/pci/quirks.c .
88SE9186 is indeed printed on the chip's package.
Spotted on Advantech ASMB-785 (industrial ATX mobo).
Tested in 4.7.6 , but I can see in git.kernel.org that the files have
not changed in a related way since then.
Thanks for your attention, and for the great job that you're doing.
Especially Alex Williamson deserves credit for this one :-)
Signed-off-by: Frank Rysanek <Frantisek.Rysanek@xxxxxxx>
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