[Intel-gfx] [PATCH 07/11] drm/i915: also do frontbuffer tracking on pwrites

[Paulo Zanoni]

From: Paulo Zanoni <paulo.r.zanoni at intel.com>

We need this for FBC, and possibly for PSR too.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
---
 drivers/gpu/drm/i915/i915_gem.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 7ef12e8..b8c906e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1117,6 +1117,10 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
 			ret = i915_gem_phys_pwrite(obj, args, file);
 		else
 			ret = i915_gem_shmem_pwrite(dev, obj, args, file);
+
+		intel_fb_obj_flush(obj, false, ORIGIN_CPU);
+	} else {
+		intel_fb_obj_flush(obj, false, ORIGIN_GTT);
 	}
 
 out:
-- 
2.1.3