drm: omapdrm: fb: Limit number of planes per framebuffer to two (4d20dfc0) · Commits · 戴 / test

The only multi-planar format supported by the driver is NV12, there will thus never be more than two planes per framebuffer. Signed-off-by:

drivers/gpu/drm/omapdrm/omap_fb.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -36,7 +36,7 @@ struct format {
		struct {
		int stride_bpp; /* this times width is stride */
		int sub_y; /* sub-sample in y dimension */
		} planes[4];
		} planes[2];
		bool yuv;
		};

		@@ -90,7 +90,7 @@ struct omap_framebuffer {
		struct drm_framebuffer base;
		int pin_count;
		const struct format *format;
		struct plane planes[4];
		struct plane planes[2];
		/* lock for pinning (pin_count and planes.paddr) */
		struct mutex lock;
		};