From 129eaa957dd5a717edd70cfaf0626c143c03e54e Mon Sep 17 00:00:00 2001 From: "Kumar, Mahesh" Date: Wed, 5 Jul 2017 20:01:48 +0530 Subject: [PATCH] drm/i915/skl+: WM calculation don't require height height of plane was require to swap width/height in case of 90/270 rotation. Now src structure contains already swapped values, So we don't have to calculate height of the plane. Signed-off-by: Mahesh Kumar Reviewed-by: Maarten Lankhorst Signed-off-by: Maarten Lankhorst Link: http://patchwork.freedesktop.org/patch/msgid/20170705143154.32132-6-mahesh1.kumar@intel.com --- drivers/gpu/drm/i915/intel_pm.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 2603df15b4e1..81e77f073d8c 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4361,7 +4361,7 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, uint32_t plane_bytes_per_line; uint32_t res_blocks, res_lines; uint8_t cpp; - uint32_t width = 0, height = 0; + uint32_t width = 0; uint32_t plane_pixel_rate; uint_fixed_16_16_t y_tile_minimum; uint32_t y_min_scanlines; @@ -4390,7 +4390,6 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, if (plane->id == PLANE_CURSOR) { width = intel_pstate->base.crtc_w; - height = intel_pstate->base.crtc_h; } else { /* * Src coordinates are already rotated by 270 degrees for @@ -4398,7 +4397,6 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, * GTT mapping), hence no need to account for rotation here. */ width = drm_rect_width(&intel_pstate->base.src) >> 16; - height = drm_rect_height(&intel_pstate->base.src) >> 16; } cpp = fb->format->cpp[0]; -- 2.20.1