On 11/21/2020 3:00 AM, Bjorn Helgaas wrote:
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On Tue, Nov 17, 2020 at 08:27:28PM +0530, Vidya Sagar wrote:
There are devices (Ex:- Marvell SATA controller) that don't support
64-bit MSIs and the same is advertised through their MSI capa
On Tue, Nov 17, 2020 at 08:27:28PM +0530, Vidya Sagar wrote:
> There are devices (Ex:- Marvell SATA controller) that don't support
> 64-bit MSIs and the same is advertised through their MSI capability
> register.
I *think* you're saying these devices behave correctly per spec: they
don't support
There are devices (Ex:- Marvell SATA controller) that don't support
64-bit MSIs and the same is advertised through their MSI capability
register. Set no_64bit_msi flag explicitly for such devices in the
MSI setup code so that the msi_verify_entries() API would catch
if the MSI arch code tries to us
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