Commit 420980ca authored by Chris Wilson's avatar Chris Wilson
Browse files

drm/i915: Swap magics and use SZ_1M 



Since the kernel provides SZ_1M, use it in preference of 1 << 20.

Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180605135746.8020-1-chris@chris-wilson.co.uk
parent b96f6ebf

drivers/gpu/drm/i915/i915_gem.c

+1 −1
Original line number Diff line number Diff line
@@ -1999,7 +1999,7 @@ compute_partial_view(struct drm_i915_gem_object *obj, 
 */

int i915_gem_fault(struct vm_fault *vmf)

{

#define MIN_CHUNK_PAGES ((1 << 20) >> PAGE_SHIFT) /* 1 MiB */

#define MIN_CHUNK_PAGES (SZ_1M >> PAGE_SHIFT)

	struct vm_area_struct *area = vmf->vma;

	struct drm_i915_gem_object *obj = to_intel_bo(area->vm_private_data);

	struct drm_device *dev = obj->base.dev;

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