[Intel-gfx] [PATCH] Revert "drm/i915/dmabuf: fix broken build"

[Matthew Auld]

On 22/11/2021 13:57, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> 
> This reverts commit 777226dac058d119286b4081953cb5aa2cb7394b.
> 
> Approach taken in the patch was rejected by Linus and the upstream tree
> now already contains the required include directive via 304ac8032d3f
> ("Merge tag 'drm-next-2021-11-12' of git://anongit.freedesktop.org/drm/drm").
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Fixes: 777226dac058 ("drm/i915/dmabuf: fix broken build")
> Cc: Matthew Auld <matthew.auld at intel.com>
> Cc: Thomas Hellström <thomas.hellstrom at linux.intel.com>
> Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Cc: Jani Nikula <jani.nikula at intel.com>

Acked-by: Matthew Auld <matthew.auld at intel.com>

This was copy-paste from gem/i915_gem_pm.c, does that need a similar patch?

> ---
>   drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 7 -------
>   1 file changed, 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c
> index f291cf4c3886..1b526039a60d 100644
> --- a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c
> +++ b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c
> @@ -17,13 +17,6 @@
>   
>   MODULE_IMPORT_NS(DMA_BUF);
>   
> -#if defined(CONFIG_X86)
> -#include <asm/smp.h>
> -#else
> -#define wbinvd_on_all_cpus() \
> -	pr_warn(DRIVER_NAME ": Missing cache flush in %s\n", __func__)
> -#endif
> -
>   I915_SELFTEST_DECLARE(static bool force_different_devices;)
>   
>   static struct drm_i915_gem_object *dma_buf_to_obj(struct dma_buf *buf)
>