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drm/i915: Make sure i915_ggtt_view is inited when creating an FB

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This probably doesn't cause an issue, since the code checks the view
type dependent size of the views before comparing them, but let's follow
the practice to bzero the whole struct when initializing it.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210325214808.2071517-5-imre.deak@intel.com
This commit is contained in:
Imre Deak 2021-03-25 23:47:47 +02:00
parent 911e03327d
commit 8a949222ea
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/display/intel_display.c
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@ -1005,6 +1005,8 @@ intel_fill_fb_ggtt_view(struct i915_ggtt_view *view,
const struct drm_framebuffer *fb,
unsigned int rotation)
{
memset(view, 0, sizeof(*view));
view->type = I915_GGTT_VIEW_NORMAL;
if (drm_rotation_90_or_270(rotation)) {
view->type = I915_GGTT_VIEW_ROTATED;