[Intel-gfx] [PATCH] dma-buf/dma-resv: Respect num_fences when initializing the shared fence list.

[Thomas Hellström]

On 11/24/20 12:57 PM, Maarten Lankhorst wrote:
> We hardcode the maximum number of shared fences to 4, instead of
> respecting num_fences. Use a minimum of 4, but more if num_fences
> is higher.
>
> This seems to have been an oversight when first implementing the
> api.
>
> Fixes: 04a5faa8cbe5 ("reservation: update api and add some helpers")
> Cc: <stable at vger.kernel.org> # v3.17+
> Reported-by: Niranjana Vishwanathapura <niranjana.vishwanathapura at intel.com>
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> ---
>   drivers/dma-buf/dma-resv.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
Reviewed-by: Thomas Hellström <thomas.hellstrom at linux.intel.com>