From 5748b6a1f48eae5b8513dd88ab6da4c176686665 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Thu, 4 Aug 2016 16:32:38 +0100 Subject: [PATCH] drm/i915: Use dev_priv consistently through the intel_frontbuffer interface Rather than a mismash of struct drm_device *dev and struct drm_i915_private *dev_priv being used freely within a function, be consistent and only pass along dev_priv. Signed-off-by: Chris Wilson Reviewed-by: Daniel Vetter Reviewed-by: Joonas Lahtinen Link: http://patchwork.freedesktop.org/patch/msgid/1470324762-2545-22-git-send-email-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/intel_display.c | 10 ++--- drivers/gpu/drm/i915/intel_dp.c | 14 +++---- drivers/gpu/drm/i915/intel_drv.h | 15 ++++---- drivers/gpu/drm/i915/intel_frontbuffer.c | 47 ++++++++++-------------- drivers/gpu/drm/i915/intel_frontbuffer.h | 7 ++-- drivers/gpu/drm/i915/intel_overlay.c | 3 +- drivers/gpu/drm/i915/intel_psr.c | 26 ++++++------- 7 files changed, 53 insertions(+), 69 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 5bc82064b219..9068676943bf 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -4566,12 +4566,11 @@ static void intel_post_plane_update(struct intel_crtc_state *old_crtc_state) struct drm_atomic_state *old_state = old_crtc_state->base.state; struct intel_crtc_state *pipe_config = to_intel_crtc_state(crtc->base.state); - struct drm_device *dev = crtc->base.dev; struct drm_plane *primary = crtc->base.primary; struct drm_plane_state *old_pri_state = drm_atomic_get_existing_plane_state(old_state, primary); - intel_frontbuffer_flip(dev, pipe_config->fb_bits); + intel_frontbuffer_flip(to_i915(crtc->base.dev), pipe_config->fb_bits); crtc->wm.cxsr_allowed = true; @@ -4694,7 +4693,7 @@ static void intel_crtc_disable_planes(struct drm_crtc *crtc, unsigned plane_mask * to compute the mask of flip planes precisely. For the time being * consider this a flip to a NULL plane. */ - intel_frontbuffer_flip(dev, INTEL_FRONTBUFFER_ALL_MASK(pipe)); + intel_frontbuffer_flip(to_i915(dev), INTEL_FRONTBUFFER_ALL_MASK(pipe)); } static void ironlake_crtc_enable(struct drm_crtc *crtc) @@ -10952,7 +10951,8 @@ static void intel_unpin_work_fn(struct work_struct *__work) i915_gem_request_put(work->flip_queued_req); - intel_frontbuffer_flip_complete(dev, to_intel_plane(primary)->frontbuffer_bit); + intel_frontbuffer_flip_complete(to_i915(dev), + to_intel_plane(primary)->frontbuffer_bit); intel_fbc_post_update(crtc); drm_framebuffer_unreference(work->old_fb); @@ -11727,7 +11727,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, to_intel_plane(primary)->frontbuffer_bit); mutex_unlock(&dev->struct_mutex); - intel_frontbuffer_flip_prepare(dev, + intel_frontbuffer_flip_prepare(to_i915(dev), to_intel_plane(primary)->frontbuffer_bit); trace_i915_flip_request(intel_crtc->plane, obj); diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 53d97f6af24b..0aadc65ff035 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -5228,7 +5228,7 @@ unlock: /** * intel_edp_drrs_invalidate - Disable Idleness DRRS - * @dev: DRM device + * @dev_priv: i915 device * @frontbuffer_bits: frontbuffer plane tracking bits * * This function gets called everytime rendering on the given planes start. @@ -5236,10 +5236,9 @@ unlock: * * Dirty frontbuffers relevant to DRRS are tracked in busy_frontbuffer_bits. */ -void intel_edp_drrs_invalidate(struct drm_device *dev, - unsigned frontbuffer_bits) +void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, + unsigned int frontbuffer_bits) { - struct drm_i915_private *dev_priv = to_i915(dev); struct drm_crtc *crtc; enum pipe pipe; @@ -5271,7 +5270,7 @@ void intel_edp_drrs_invalidate(struct drm_device *dev, /** * intel_edp_drrs_flush - Restart Idleness DRRS - * @dev: DRM device + * @dev_priv: i915 device * @frontbuffer_bits: frontbuffer plane tracking bits * * This function gets called every time rendering on the given planes has @@ -5281,10 +5280,9 @@ void intel_edp_drrs_invalidate(struct drm_device *dev, * * Dirty frontbuffers relevant to DRRS are tracked in busy_frontbuffer_bits. */ -void intel_edp_drrs_flush(struct drm_device *dev, - unsigned frontbuffer_bits) +void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, + unsigned int frontbuffer_bits) { - struct drm_i915_private *dev_priv = to_i915(dev); struct drm_crtc *crtc; enum pipe pipe; diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 8357c0eb030f..a97886632870 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1374,11 +1374,12 @@ uint32_t intel_dp_pack_aux(const uint8_t *src, int src_bytes); void intel_plane_destroy(struct drm_plane *plane); void intel_edp_drrs_enable(struct intel_dp *intel_dp); void intel_edp_drrs_disable(struct intel_dp *intel_dp); -void intel_edp_drrs_invalidate(struct drm_device *dev, - unsigned frontbuffer_bits); -void intel_edp_drrs_flush(struct drm_device *dev, unsigned frontbuffer_bits); +void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, + unsigned int frontbuffer_bits); +void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, + unsigned int frontbuffer_bits); bool intel_digital_port_connected(struct drm_i915_private *dev_priv, - struct intel_digital_port *port); + struct intel_digital_port *port); void intel_dp_program_link_training_pattern(struct intel_dp *intel_dp, @@ -1551,13 +1552,13 @@ static inline void intel_backlight_device_unregister(struct intel_connector *con /* intel_psr.c */ void intel_psr_enable(struct intel_dp *intel_dp); void intel_psr_disable(struct intel_dp *intel_dp); -void intel_psr_invalidate(struct drm_device *dev, +void intel_psr_invalidate(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits); -void intel_psr_flush(struct drm_device *dev, +void intel_psr_flush(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits, enum fb_op_origin origin); void intel_psr_init(struct drm_device *dev); -void intel_psr_single_frame_update(struct drm_device *dev, +void intel_psr_single_frame_update(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits); /* intel_runtime_pm.c */ diff --git a/drivers/gpu/drm/i915/intel_frontbuffer.c b/drivers/gpu/drm/i915/intel_frontbuffer.c index 0e5da902473c..966de4c7c7a2 100644 --- a/drivers/gpu/drm/i915/intel_frontbuffer.c +++ b/drivers/gpu/drm/i915/intel_frontbuffer.c @@ -70,8 +70,7 @@ void __intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, enum fb_op_origin origin, unsigned int frontbuffer_bits) { - struct drm_device *dev = obj->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = to_i915(obj->base.dev); if (origin == ORIGIN_CS) { spin_lock(&dev_priv->fb_tracking.lock); @@ -80,14 +79,14 @@ void __intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, spin_unlock(&dev_priv->fb_tracking.lock); } - intel_psr_invalidate(dev, frontbuffer_bits); - intel_edp_drrs_invalidate(dev, frontbuffer_bits); + intel_psr_invalidate(dev_priv, frontbuffer_bits); + intel_edp_drrs_invalidate(dev_priv, frontbuffer_bits); intel_fbc_invalidate(dev_priv, frontbuffer_bits, origin); } /** * intel_frontbuffer_flush - flush frontbuffer - * @dev: DRM device + * @dev_priv: i915 device * @frontbuffer_bits: frontbuffer plane tracking bits * @origin: which operation caused the flush * @@ -97,12 +96,10 @@ void __intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, * * Can be called without any locks held. */ -static void intel_frontbuffer_flush(struct drm_device *dev, +static void intel_frontbuffer_flush(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits, enum fb_op_origin origin) { - struct drm_i915_private *dev_priv = to_i915(dev); - /* Delay flushing when rings are still busy.*/ spin_lock(&dev_priv->fb_tracking.lock); frontbuffer_bits &= ~dev_priv->fb_tracking.busy_bits; @@ -111,8 +108,8 @@ static void intel_frontbuffer_flush(struct drm_device *dev, if (!frontbuffer_bits) return; - intel_edp_drrs_flush(dev, frontbuffer_bits); - intel_psr_flush(dev, frontbuffer_bits, origin); + intel_edp_drrs_flush(dev_priv, frontbuffer_bits); + intel_psr_flush(dev_priv, frontbuffer_bits, origin); intel_fbc_flush(dev_priv, frontbuffer_bits, origin); } @@ -121,8 +118,7 @@ void __intel_fb_obj_flush(struct drm_i915_gem_object *obj, enum fb_op_origin origin, unsigned int frontbuffer_bits) { - struct drm_device *dev = obj->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *dev_priv = to_i915(obj->base.dev); if (retire) { spin_lock(&dev_priv->fb_tracking.lock); @@ -133,12 +129,12 @@ void __intel_fb_obj_flush(struct drm_i915_gem_object *obj, } if (frontbuffer_bits) - intel_frontbuffer_flush(dev, frontbuffer_bits, origin); + intel_frontbuffer_flush(dev_priv, frontbuffer_bits, origin); } /** * intel_frontbuffer_flip_prepare - prepare asynchronous frontbuffer flip - * @dev: DRM device + * @dev_priv: i915 device * @frontbuffer_bits: frontbuffer plane tracking bits * * This function gets called after scheduling a flip on @obj. The actual @@ -148,23 +144,21 @@ void __intel_fb_obj_flush(struct drm_i915_gem_object *obj, * * Can be called without any locks held. */ -void intel_frontbuffer_flip_prepare(struct drm_device *dev, +void intel_frontbuffer_flip_prepare(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits) { - struct drm_i915_private *dev_priv = to_i915(dev); - spin_lock(&dev_priv->fb_tracking.lock); dev_priv->fb_tracking.flip_bits |= frontbuffer_bits; /* Remove stale busy bits due to the old buffer. */ dev_priv->fb_tracking.busy_bits &= ~frontbuffer_bits; spin_unlock(&dev_priv->fb_tracking.lock); - intel_psr_single_frame_update(dev, frontbuffer_bits); + intel_psr_single_frame_update(dev_priv, frontbuffer_bits); } /** * intel_frontbuffer_flip_complete - complete asynchronous frontbuffer flip - * @dev: DRM device + * @dev_priv: i915 device * @frontbuffer_bits: frontbuffer plane tracking bits * * This function gets called after the flip has been latched and will complete @@ -172,11 +166,9 @@ void intel_frontbuffer_flip_prepare(struct drm_device *dev, * * Can be called without any locks held. */ -void intel_frontbuffer_flip_complete(struct drm_device *dev, +void intel_frontbuffer_flip_complete(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits) { - struct drm_i915_private *dev_priv = to_i915(dev); - spin_lock(&dev_priv->fb_tracking.lock); /* Mask any cancelled flips. */ frontbuffer_bits &= dev_priv->fb_tracking.flip_bits; @@ -184,12 +176,13 @@ void intel_frontbuffer_flip_complete(struct drm_device *dev, spin_unlock(&dev_priv->fb_tracking.lock); if (frontbuffer_bits) - intel_frontbuffer_flush(dev, frontbuffer_bits, ORIGIN_FLIP); + intel_frontbuffer_flush(dev_priv, + frontbuffer_bits, ORIGIN_FLIP); } /** * intel_frontbuffer_flip - synchronous frontbuffer flip - * @dev: DRM device + * @dev_priv: i915 device * @frontbuffer_bits: frontbuffer plane tracking bits * * This function gets called after scheduling a flip on @obj. This is for @@ -198,15 +191,13 @@ void intel_frontbuffer_flip_complete(struct drm_device *dev, * * Can be called without any locks held. */ -void intel_frontbuffer_flip(struct drm_device *dev, +void intel_frontbuffer_flip(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits) { - struct drm_i915_private *dev_priv = to_i915(dev); - spin_lock(&dev_priv->fb_tracking.lock); /* Remove stale busy bits due to the old buffer. */ dev_priv->fb_tracking.busy_bits &= ~frontbuffer_bits; spin_unlock(&dev_priv->fb_tracking.lock); - intel_frontbuffer_flush(dev, frontbuffer_bits, ORIGIN_FLIP); + intel_frontbuffer_flush(dev_priv, frontbuffer_bits, ORIGIN_FLIP); } diff --git a/drivers/gpu/drm/i915/intel_frontbuffer.h b/drivers/gpu/drm/i915/intel_frontbuffer.h index 0c85b205d902..76ceb539f9f0 100644 --- a/drivers/gpu/drm/i915/intel_frontbuffer.h +++ b/drivers/gpu/drm/i915/intel_frontbuffer.h @@ -24,15 +24,14 @@ #ifndef __INTEL_FRONTBUFFER_H__ #define __INTEL_FRONTBUFFER_H__ -struct drm_device; struct drm_i915_private; struct drm_i915_gem_object; -void intel_frontbuffer_flip_prepare(struct drm_device *dev, +void intel_frontbuffer_flip_prepare(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits); -void intel_frontbuffer_flip_complete(struct drm_device *dev, +void intel_frontbuffer_flip_complete(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits); -void intel_frontbuffer_flip(struct drm_device *dev, +void intel_frontbuffer_flip(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits); void __intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index fd891fe16427..413a2038e6d1 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -840,8 +840,7 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, overlay->old_vid_bo = overlay->vid_bo; overlay->vid_bo = new_bo; - intel_frontbuffer_flip(&dev_priv->drm, - INTEL_FRONTBUFFER_OVERLAY(pipe)); + intel_frontbuffer_flip(dev_priv, INTEL_FRONTBUFFER_OVERLAY(pipe)); return 0; diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 68bd0bb34817..adf2ce0f38c0 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -628,9 +628,8 @@ unlock: mutex_unlock(&dev_priv->psr.lock); } -static void intel_psr_exit(struct drm_device *dev) +static void intel_psr_exit(struct drm_i915_private *dev_priv) { - struct drm_i915_private *dev_priv = to_i915(dev); struct intel_dp *intel_dp = dev_priv->psr.enabled; struct drm_crtc *crtc = dp_to_dig_port(intel_dp)->base.base.crtc; enum pipe pipe = to_intel_crtc(crtc)->pipe; @@ -639,7 +638,7 @@ static void intel_psr_exit(struct drm_device *dev) if (!dev_priv->psr.active) return; - if (HAS_DDI(dev)) { + if (HAS_DDI(dev_priv)) { val = I915_READ(EDP_PSR_CTL); WARN_ON(!(val & EDP_PSR_ENABLE)); @@ -674,7 +673,7 @@ static void intel_psr_exit(struct drm_device *dev) /** * intel_psr_single_frame_update - Single Frame Update - * @dev: DRM device + * @dev_priv: i915 device * @frontbuffer_bits: frontbuffer plane tracking bits * * Some platforms support a single frame update feature that is used to @@ -682,10 +681,9 @@ static void intel_psr_exit(struct drm_device *dev) * So far it is only implemented for Valleyview and Cherryview because * hardware requires this to be done before a page flip. */ -void intel_psr_single_frame_update(struct drm_device *dev, +void intel_psr_single_frame_update(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits) { - struct drm_i915_private *dev_priv = to_i915(dev); struct drm_crtc *crtc; enum pipe pipe; u32 val; @@ -694,7 +692,7 @@ void intel_psr_single_frame_update(struct drm_device *dev, * Single frame update is already supported on BDW+ but it requires * many W/A and it isn't really needed. */ - if (!IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev)) + if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv)) return; mutex_lock(&dev_priv->psr.lock); @@ -720,7 +718,7 @@ void intel_psr_single_frame_update(struct drm_device *dev, /** * intel_psr_invalidate - Invalidade PSR - * @dev: DRM device + * @dev_priv: i915 device * @frontbuffer_bits: frontbuffer plane tracking bits * * Since the hardware frontbuffer tracking has gaps we need to integrate @@ -730,10 +728,9 @@ void intel_psr_single_frame_update(struct drm_device *dev, * * Dirty frontbuffers relevant to PSR are tracked in busy_frontbuffer_bits." */ -void intel_psr_invalidate(struct drm_device *dev, +void intel_psr_invalidate(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits) { - struct drm_i915_private *dev_priv = to_i915(dev); struct drm_crtc *crtc; enum pipe pipe; @@ -750,14 +747,14 @@ void intel_psr_invalidate(struct drm_device *dev, dev_priv->psr.busy_frontbuffer_bits |= frontbuffer_bits; if (frontbuffer_bits) - intel_psr_exit(dev); + intel_psr_exit(dev_priv); mutex_unlock(&dev_priv->psr.lock); } /** * intel_psr_flush - Flush PSR - * @dev: DRM device + * @dev_priv: i915 device * @frontbuffer_bits: frontbuffer plane tracking bits * @origin: which operation caused the flush * @@ -768,10 +765,9 @@ void intel_psr_invalidate(struct drm_device *dev, * * Dirty frontbuffers relevant to PSR are tracked in busy_frontbuffer_bits. */ -void intel_psr_flush(struct drm_device *dev, +void intel_psr_flush(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits, enum fb_op_origin origin) { - struct drm_i915_private *dev_priv = to_i915(dev); struct drm_crtc *crtc; enum pipe pipe; @@ -789,7 +785,7 @@ void intel_psr_flush(struct drm_device *dev, /* By definition flush = invalidate + flush */ if (frontbuffer_bits) - intel_psr_exit(dev); + intel_psr_exit(dev_priv); if (!dev_priv->psr.active && !dev_priv->psr.busy_frontbuffer_bits) if (!work_busy(&dev_priv->psr.work.work)) -- 2.20.1