drm/i915/skl: Use a more descriptive parameter name in skl_compute_plane_wm() (21fca258) · Commits · 戴 / test

What we're talking about here is the DDB allocation (in blocks). That's more descriptive than 'max_page_buff_alloc'. Reviewed-by:

drivers/gpu/drm/i915/intel_pm.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -3315,7 +3315,7 @@ static void skl_compute_wm_pipe_parameters(struct drm_crtc *crtc,

		static bool skl_compute_plane_wm(struct skl_pipe_wm_parameters *p,
		struct intel_plane_wm_parameters *p_params,
		uint16_t max_page_buff_alloc,
		uint16_t ddb_allocation,
		uint32_t mem_value,
		uint16_t res_blocks, / out */
		uint8_t res_lines / out */)
		@@ -3339,7 +3339,7 @@ static bool skl_compute_plane_wm(struct skl_pipe_wm_parameters *p,
		p_params->bytes_per_pixel;

		/* For now xtile and linear */
		if (((max_page_buff_alloc * 512) / plane_bytes_per_line) >= 1)
		if (((ddb_allocation * 512) / plane_bytes_per_line) >= 1)
		result_bytes = min(method1, method2);
		else
		result_bytes = method1;