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| author | Marc Zyngier <maz@kernel.org> | 2021-11-04 18:01:30 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2021-11-11 09:50:31 +0100 |
| commit | f21082fb20dbfb3e42b769b59ef21c2a7f2c7c1f (patch) | |
| tree | 91c4b15fcf32754fd9209be5d02fa42f68887b89 /lib/logic_pio.c | |
| parent | 2226667a145db2e1f314d7f57fd644fe69863ab9 (diff) | |
| download | linux-f21082fb20dbfb3e42b769b59ef21c2a7f2c7c1f.tar.gz | |
PCI: Add MSI masking quirk for Nvidia ION AHCI
The ION AHCI device pretends that MSI masking isn't a thing, while it actually implements it and needs MSIs to be unmasked to work. Add a quirk to that effect. Reported-by: Rui Salvaterra <rsalvaterra@gmail.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Rui Salvaterra <rsalvaterra@gmail.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Cc: Bjorn Helgaas <helgaas@kernel.org> Link: https://lore.kernel.org/r/CALjTZvbzYfBuLB+H=fj2J+9=DxjQ2Uqcy0if_PvmJ-nU-qEgkg@mail.gmail.com Link: https://lore.kernel.org/r/20211104180130.3825416-3-maz@kernel.org
Diffstat (limited to 'lib/logic_pio.c')
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