From: Ville Syrjälä Date: Wed, 14 Nov 2018 21:07:25 +0000 (+0200) Subject: drm/i915: Don't pass dev_priv around so much X-Git-Tag: for-4.21~67^2~9^2~71 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=51de9c6d25594f70c0a03466546ca3deb9705d0e;p=uclinux-h8%2Flinux.git drm/i915: Don't pass dev_priv around so much Simplify the calling convention of the skl+ watermark functions by not passing around dev_priv needlessly. The callees have what they need to dig it out anyway. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20181114210729.16185-10-ville.syrjala@linux.intel.com Reviewed-by: Matt Roper Reviewed-by: Maarten Lankhorst --- diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 99f825d1c2e7..a5891f7a9f9d 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4617,12 +4617,12 @@ skl_adjusted_plane_pixel_rate(const struct intel_crtc_state *cstate, } static int -skl_compute_plane_wm_params(const struct drm_i915_private *dev_priv, - const struct intel_crtc_state *cstate, +skl_compute_plane_wm_params(const struct intel_crtc_state *cstate, const struct intel_plane_state *intel_pstate, struct skl_wm_params *wp, int plane_id) { struct intel_plane *plane = to_intel_plane(intel_pstate->base.plane); + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); const struct drm_plane_state *pstate = &intel_pstate->base; const struct drm_framebuffer *fb = pstate->fb; uint32_t interm_pbpl; @@ -4721,8 +4721,7 @@ skl_compute_plane_wm_params(const struct drm_i915_private *dev_priv, return 0; } -static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, - const struct intel_crtc_state *cstate, +static int skl_compute_plane_wm(const struct intel_crtc_state *cstate, const struct intel_plane_state *intel_pstate, uint16_t ddb_allocation, int level, @@ -4730,6 +4729,8 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, const struct skl_wm_level *result_prev, struct skl_wm_level *result /* out */) { + struct drm_i915_private *dev_priv = + to_i915(intel_pstate->base.plane->dev); const struct drm_plane_state *pstate = &intel_pstate->base; uint32_t latency = dev_priv->wm.skl_latency[level]; uint_fixed_16_16_t method1, method2; @@ -4864,13 +4865,14 @@ static int skl_compute_plane_wm(const struct drm_i915_private *dev_priv, } static int -skl_compute_wm_levels(const struct drm_i915_private *dev_priv, - const struct intel_crtc_state *cstate, +skl_compute_wm_levels(const struct intel_crtc_state *cstate, const struct intel_plane_state *intel_pstate, uint16_t ddb_blocks, const struct skl_wm_params *wm_params, struct skl_wm_level *levels) { + struct drm_i915_private *dev_priv = + to_i915(intel_pstate->base.plane->dev); int level, max_level = ilk_wm_max_level(dev_priv); struct skl_wm_level *result_prev = &levels[0]; int ret; @@ -4878,8 +4880,7 @@ skl_compute_wm_levels(const struct drm_i915_private *dev_priv, for (level = 0; level <= max_level; level++) { struct skl_wm_level *result = &levels[level]; - ret = skl_compute_plane_wm(dev_priv, - cstate, + ret = skl_compute_plane_wm(cstate, intel_pstate, ddb_blocks, level, @@ -4983,19 +4984,18 @@ static int skl_build_plane_wm_single(struct skl_ddb_allocation *ddb, enum plane_id plane_id, int color_plane) { struct intel_plane *plane = to_intel_plane(plane_state->base.plane); - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); struct skl_plane_wm *wm = &crtc_state->wm.skl.optimal.planes[plane_id]; struct skl_wm_params wm_params; enum pipe pipe = plane->pipe; uint16_t ddb_blocks = skl_ddb_entry_size(&ddb->plane[pipe][plane_id]); int ret; - ret = skl_compute_plane_wm_params(dev_priv, crtc_state, plane_state, + ret = skl_compute_plane_wm_params(crtc_state, plane_state, &wm_params, color_plane); if (ret) return ret; - ret = skl_compute_wm_levels(dev_priv, crtc_state, plane_state, + ret = skl_compute_wm_levels(crtc_state, plane_state, ddb_blocks, &wm_params, wm->wm); if (ret) return ret; @@ -5011,7 +5011,6 @@ static int skl_build_plane_wm_uv(struct skl_ddb_allocation *ddb, enum plane_id plane_id) { struct intel_plane *plane = to_intel_plane(plane_state->base.plane); - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); struct skl_plane_wm *wm = &crtc_state->wm.skl.optimal.planes[plane_id]; struct skl_wm_params wm_params; enum pipe pipe = plane->pipe; @@ -5021,12 +5020,12 @@ static int skl_build_plane_wm_uv(struct skl_ddb_allocation *ddb, wm->is_planar = true; /* uv plane watermarks must also be validated for NV12/Planar */ - ret = skl_compute_plane_wm_params(dev_priv, crtc_state, plane_state, + ret = skl_compute_plane_wm_params(crtc_state, plane_state, &wm_params, 1); if (ret) return ret; - ret = skl_compute_wm_levels(dev_priv, crtc_state, plane_state, + ret = skl_compute_wm_levels(crtc_state, plane_state, ddb_blocks, &wm_params, wm->uv_wm); if (ret) return ret;