On Fri, Jan 17, 2025 at 05:05:47PM -0600, Tom Lendacky wrote:
> Currently, the ASP primary device check does not have support for PCI
> domains, and, as a result, when the system is configured with PCI domains
> (PCI segments) the wrong device can be selected as primary. This results
> in commands submitted to the device timing out and failing. The device
> check also relies on specific device and function assignments that may
> not hold in the future.
>
> Fix the primary ASP device check to include support for PCI domains and
> to perform proper checking of the Bus/Device/Function positions.
>
> Fixes: 2a6170dfe755 ("crypto: ccp: Add Platform Security Processor (PSP) device support")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Tom Lendacky <thomas.lendacky@xxxxxxx>
> ---
> drivers/crypto/ccp/sp-pci.c | 15 +++++++++------
> 1 file changed, 9 insertions(+), 6 deletions(-)
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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