[Intel-gfx] [PATCH 04/10] drm/i915/gem: Reduce ctx->engines_mutex for get_engines()

[Andi Shyti]

Hi Chris,

On Wed, Jan 13, 2021 at 12:45:54PM +0000, Chris Wilson wrote:
> Take a snapshot of the ctx->engines, so we can avoid taking the
> ctx->engines_mutex for a mere read in get_engines().
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Reviewed-by: Andi Shyti <andi.shyti at intel.com>

Thanks,
Andi