From 70e1e0ec02dfe93650fb2c70824dc81e3eb5b2cc Mon Sep 17 00:00:00 2001 From: Damien Lespiau Date: Tue, 13 May 2014 23:32:24 +0100 Subject: [PATCH] drm/i915: Use for_each_crtc() when iterating through the CRTCs Patch done using the following semantic patch (thanks Daniel for the help!) @@ iterator name list_for_each_entry; iterator name for_each_crtc; struct drm_crtc * crtc; struct drm_device * dev; @@ -list_for_each_entry(crtc,&dev->mode_config.crtc_list, head) { +for_each_crtc(dev,crtc) { ... } Followed by a couple of fixups by hand (that spatch doesn't match the cases where list_for_each_entry() is not followed by a set of '{', '}', but I couldn't figure out a way to leave the '{' out of the iterator match). Signed-off-by: Damien Lespiau Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_drv.c | 2 +- drivers/gpu/drm/i915/intel_display.c | 18 +++++++++--------- drivers/gpu/drm/i915/intel_fbdev.c | 6 +++--- drivers/gpu/drm/i915/intel_pm.c | 6 +++--- 4 files changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 6868bc0..b948c71 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -486,7 +486,7 @@ static int i915_drm_freeze(struct drm_device *dev) * for _thaw. */ mutex_lock(&dev->mode_config.mutex); - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) + for_each_crtc(dev, crtc) dev_priv->display.crtc_disable(crtc); mutex_unlock(&dev->mode_config.mutex); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index f5327d1..9914ab2 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2312,7 +2312,7 @@ static void intel_find_plane_obj(struct intel_crtc *intel_crtc, * Failed to alloc the obj, check to see if we should share * an fb with another CRTC instead */ - list_for_each_entry(c, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, c) { i = to_intel_crtc(c); if (c == &intel_crtc->base) @@ -2540,7 +2540,7 @@ void intel_display_handle_reset(struct drm_device *dev) * pending_flip_queue really got woken up. */ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, crtc) { struct intel_crtc *intel_crtc = to_intel_crtc(crtc); enum plane plane = intel_crtc->plane; @@ -2548,7 +2548,7 @@ void intel_display_handle_reset(struct drm_device *dev) intel_finish_page_flip_plane(dev, plane); } - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, crtc) { struct intel_crtc *intel_crtc = to_intel_crtc(crtc); mutex_lock(&crtc->mutex); @@ -8298,7 +8298,7 @@ bool intel_get_load_detect_pipe(struct drm_connector *connector, } /* Find an unused one (if possible) */ - list_for_each_entry(possible_crtc, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, possible_crtc) { i++; if (!(encoder->possible_crtcs & (1 << i))) continue; @@ -8689,7 +8689,7 @@ void intel_mark_idle(struct drm_device *dev) if (!i915.powersave) goto out; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, crtc) { if (!crtc->primary->fb) continue; @@ -8712,7 +8712,7 @@ void intel_mark_fb_busy(struct drm_i915_gem_object *obj, if (!i915.powersave) return; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, crtc) { if (!crtc->primary->fb) continue; @@ -10336,7 +10336,7 @@ static int intel_set_config_save_state(struct drm_device *dev, * restored, not the drivers personal bookkeeping. */ count = 0; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, crtc) { config->save_crtc_enabled[count++] = crtc->enabled; } @@ -12045,7 +12045,7 @@ void intel_modeset_gem_init(struct drm_device *dev) * for this. */ mutex_lock(&dev->struct_mutex); - list_for_each_entry(c, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, c) { if (!c->primary->fb) continue; @@ -12091,7 +12091,7 @@ void intel_modeset_cleanup(struct drm_device *dev) intel_unregister_dsm_handler(); - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, crtc) { /* Skip inactive CRTCs */ if (!crtc->primary->fb) continue; diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index fce4a0d..634f0b0 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -488,7 +488,7 @@ static bool intel_fbdev_init_bios(struct drm_device *dev, return false; /* Find the largest fb */ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, crtc) { intel_crtc = to_intel_crtc(crtc); if (!intel_crtc->active || !crtc->primary->fb) { @@ -512,7 +512,7 @@ static bool intel_fbdev_init_bios(struct drm_device *dev, } /* Now make sure all the pipes will fit into it */ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, crtc) { unsigned int cur_size; intel_crtc = to_intel_crtc(crtc); @@ -577,7 +577,7 @@ static bool intel_fbdev_init_bios(struct drm_device *dev, drm_framebuffer_reference(&ifbdev->fb->base); /* Final pass to check if any active pipes don't have fbs */ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, crtc) { intel_crtc = to_intel_crtc(crtc); if (!intel_crtc->active) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index cc8bbd1..a1d9687 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -487,7 +487,7 @@ void intel_update_fbc(struct drm_device *dev) * - new fb is too large to fit in compressed buffer * - going to an unsupported config (interlace, pixel multiply, etc.) */ - list_for_each_entry(tmp_crtc, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, tmp_crtc) { if (intel_crtc_active(tmp_crtc) && to_intel_crtc(tmp_crtc)->primary_enabled) { if (crtc) { @@ -1010,7 +1010,7 @@ static struct drm_crtc *single_enabled_crtc(struct drm_device *dev) { struct drm_crtc *crtc, *enabled = NULL; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + for_each_crtc(dev, crtc) { if (intel_crtc_active(crtc)) { if (enabled) return NULL; @@ -2747,7 +2747,7 @@ void ilk_wm_get_hw_state(struct drm_device *dev) struct ilk_wm_values *hw = &dev_priv->wm.hw; struct drm_crtc *crtc; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) + for_each_crtc(dev, crtc) ilk_pipe_wm_get_hw_state(crtc); hw->wm_lp[0] = I915_READ(WM1_LP_ILK); -- 2.7.4