[Intel-wired-lan] [PATCH net-next] ice: Allow operation with reduced device MSI-X

[Petr Oros]

Tony Nguyen píše v Po 22. 08. 2022 v 11:56 -0700:
> The driver currently takes an all or nothing approach for device MSI-
> X
> vectors. Meaning if it does not get its full allocation, it will fail
> and
> not load. There is no reason it can't work with a reduced number of
> MSI-X
> vectors. Take a similar approach as commit 741106f7bd8d ("ice:
> Improve
> MSI-X fallback logic") and, instead, adjust the MSI-X request to make
> use
> of what is available.
> 
> Signed-off-by: Tony Nguyen <anthony.l.nguyen at intel.com>
> ---
>  drivers/net/ethernet/intel/ice/ice_main.c | 187 ++++++++++++--------
> --
>  1 file changed, 102 insertions(+), 85 deletions(-)
> 

Tested-by: Petr Oros <poros at redhat.com>