From: Chris Wilson Date: Wed, 11 Mar 2020 22:17:38 +0000 (+0000) Subject: drm/i915/gem: Mark up sw-fence notify function X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c02aac25f150d1b7215b9481f8cdd30cc607bedf;p=linux.git drm/i915/gem: Mark up sw-fence notify function The sw-fence notify function requires to be at least 4-byte aligned so that we can use the low bits in the function pointer for internal fence flags. Make it so. References: https://gitlab.freedesktop.org/drm/intel/issues/1433 Fixes: 42fb60de3129 ("drm/i915/gem: Don't leak non-persistent requests on changing engines") Signed-off-by: Chris Wilson Cc: Tvrtko Ursulin Reviewed-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20200311221739.30375-1-chris@chris-wilson.co.uk --- diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index cb6b6be489780..5201bb83ba9fd 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -519,8 +519,8 @@ static void kill_context(struct i915_gem_context *ctx) kill_stale_engines(ctx); } -static int engines_notify(struct i915_sw_fence *fence, - enum i915_sw_fence_notify state) +static int __i915_sw_fence_call +engines_notify(struct i915_sw_fence *fence, enum i915_sw_fence_notify state) { struct i915_gem_engines *engines = container_of(fence, typeof(*engines), fence);