From d3fcc808b2c7077d94463ac75b95fc598aebd7f1 Mon Sep 17 00:00:00 2001 From: Damien Lespiau Date: Tue, 13 May 2014 23:32:22 +0100 Subject: [PATCH] drm/i915: Use for_each_intel_crtc() when iterating through intel_crtcs Generated using the semantic patch: @@ iterator name list_for_each_entry; iterator name for_each_intel_crtc; struct intel_crtc * crtc; struct drm_device * dev; @@ -list_for_each_entry(crtc,&dev->mode_config.crtc_list,...) { +for_each_intel_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_debugfs.c | 4 +-- drivers/gpu/drm/i915/intel_display.c | 53 ++++++++++++++---------------------- drivers/gpu/drm/i915/intel_pm.c | 6 ++-- 3 files changed, 25 insertions(+), 38 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 7bd169a..6764ac8 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -514,7 +514,7 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data) unsigned long flags; struct intel_crtc *crtc; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) { + for_each_intel_crtc(dev, crtc) { const char pipe = pipe_name(crtc->pipe); const char plane = plane_name(crtc->plane); struct intel_unpin_work *work; @@ -2345,7 +2345,7 @@ static int i915_display_info(struct seq_file *m, void *unused) drm_modeset_lock_all(dev); seq_printf(m, "CRTC info\n"); seq_printf(m, "---------\n"); - list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) { + for_each_intel_crtc(dev, crtc) { bool active; int x, y; diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index d1ed9df..f5327d1 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3261,7 +3261,7 @@ bool intel_has_pending_fb_unpin(struct drm_device *dev) * cannot claim and pin a new fb without at least acquring the * struct_mutex and so serialising with us. */ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) { + for_each_intel_crtc(dev, crtc) { if (atomic_read(&crtc->unpin_work_count) == 0) continue; @@ -3993,7 +3993,7 @@ static void haswell_mode_set_planes_workaround(struct intel_crtc *crtc) /* We want to get the other_active_crtc only if there's only 1 other * active crtc. */ - list_for_each_entry(crtc_it, &dev->mode_config.crtc_list, base.head) { + for_each_intel_crtc(dev, crtc_it) { if (!crtc_it->active || crtc_it == crtc) continue; @@ -4312,7 +4312,7 @@ static void modeset_update_crtc_power_domains(struct drm_device *dev) * First get all needed power domains, then put all unneeded, to avoid * any unnecessary toggling of the power wells. */ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) { + for_each_intel_crtc(dev, crtc) { enum intel_display_power_domain domain; if (!crtc->base.enabled) @@ -4324,7 +4324,7 @@ static void modeset_update_crtc_power_domains(struct drm_device *dev) intel_display_power_get(dev_priv, domain); } - list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) { + for_each_intel_crtc(dev, crtc) { enum intel_display_power_domain domain; for_each_power_domain(domain, crtc->enabled_power_domains) @@ -4458,8 +4458,7 @@ static int intel_mode_max_pixclk(struct drm_i915_private *dev_priv) struct intel_crtc *intel_crtc; int max_pixclk = 0; - list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, - base.head) { + for_each_intel_crtc(dev, intel_crtc) { if (intel_crtc->new_enabled) max_pixclk = max(max_pixclk, intel_crtc->new_config->adjusted_mode.crtc_clock); @@ -4480,8 +4479,7 @@ static void valleyview_modeset_global_pipes(struct drm_device *dev, return; /* disable/enable all currently active pipes while we change cdclk */ - list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, - base.head) + for_each_intel_crtc(dev, intel_crtc) if (intel_crtc->base.enabled) *prepare_pipes |= (1 << intel_crtc->pipe); } @@ -7120,7 +7118,7 @@ static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv) struct intel_ddi_plls *plls = &dev_priv->ddi_plls; struct intel_crtc *crtc; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) + for_each_intel_crtc(dev, crtc) WARN(crtc->active, "CRTC for pipe %c enabled\n", pipe_name(crtc->pipe)); @@ -9298,8 +9296,7 @@ static void intel_modeset_update_staged_output_state(struct drm_device *dev) to_intel_crtc(encoder->base.crtc); } - list_for_each_entry(crtc, &dev->mode_config.crtc_list, - base.head) { + for_each_intel_crtc(dev, crtc) { crtc->new_enabled = crtc->base.enabled; if (crtc->new_enabled) @@ -9330,8 +9327,7 @@ static void intel_modeset_commit_output_state(struct drm_device *dev) encoder->base.crtc = &encoder->new_crtc->base; } - list_for_each_entry(crtc, &dev->mode_config.crtc_list, - base.head) { + for_each_intel_crtc(dev, crtc) { crtc->base.enabled = crtc->new_enabled; } } @@ -9685,8 +9681,7 @@ intel_modeset_affected_pipes(struct drm_crtc *crtc, unsigned *modeset_pipes, } /* Check for pipes that will be enabled/disabled ... */ - list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, - base.head) { + for_each_intel_crtc(dev, intel_crtc) { if (intel_crtc->base.enabled == intel_crtc->new_enabled) continue; @@ -9759,8 +9754,7 @@ intel_modeset_update_state(struct drm_device *dev, unsigned prepare_pipes) intel_modeset_commit_output_state(dev); /* Double check state. */ - list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, - base.head) { + for_each_intel_crtc(dev, intel_crtc) { WARN_ON(intel_crtc->base.enabled != intel_crtc_in_use(&intel_crtc->base)); WARN_ON(intel_crtc->new_config && intel_crtc->new_config != &intel_crtc->config); @@ -10038,8 +10032,7 @@ check_crtc_state(struct drm_device *dev) struct intel_encoder *encoder; struct intel_crtc_config pipe_config; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, - base.head) { + for_each_intel_crtc(dev, crtc) { bool enabled = false; bool active = false; @@ -10128,8 +10121,7 @@ check_shared_dpll_state(struct drm_device *dev) "pll on state mismatch (expected %i, found %i)\n", pll->on, active); - list_for_each_entry(crtc, &dev->mode_config.crtc_list, - base.head) { + for_each_intel_crtc(dev, crtc) { if (crtc->base.enabled && intel_crtc_to_shared_dpll(crtc) == pll) enabled_crtcs++; if (crtc->active && intel_crtc_to_shared_dpll(crtc) == pll) @@ -10370,7 +10362,7 @@ static void intel_set_config_restore_state(struct drm_device *dev, int count; count = 0; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) { + for_each_intel_crtc(dev, crtc) { crtc->new_enabled = config->save_crtc_enabled[count++]; if (crtc->new_enabled) @@ -10560,8 +10552,7 @@ intel_modeset_stage_output_state(struct drm_device *dev, } /* Now we've also updated encoder->new_crtc for all encoders. */ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, - base.head) { + for_each_intel_crtc(dev, crtc) { crtc->new_enabled = false; list_for_each_entry(encoder, @@ -10774,7 +10765,7 @@ static void ibx_pch_dpll_disable(struct drm_i915_private *dev_priv, struct intel_crtc *crtc; /* Make sure no transcoder isn't still depending on us. */ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) { + for_each_intel_crtc(dev, crtc) { if (intel_crtc_to_shared_dpll(crtc) == pll) assert_pch_transcoder_disabled(dev_priv, crtc->pipe); } @@ -11627,8 +11618,7 @@ void intel_modeset_init(struct drm_device *dev) intel_modeset_setup_hw_state(dev, false); mutex_unlock(&dev->mode_config.mutex); - list_for_each_entry(crtc, &dev->mode_config.crtc_list, - base.head) { + for_each_intel_crtc(dev, crtc) { if (!crtc->active) continue; @@ -11889,8 +11879,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) struct intel_connector *connector; int i; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, - base.head) { + for_each_intel_crtc(dev, crtc) { memset(&crtc->config, 0, sizeof(crtc->config)); crtc->config.quirks |= PIPE_CONFIG_QUIRK_INHERITED_MODE; @@ -11915,8 +11904,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) pll->on = pll->get_hw_state(dev_priv, pll, &pll->hw_state); pll->active = 0; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, - base.head) { + for_each_intel_crtc(dev, crtc) { if (crtc->active && intel_crtc_to_shared_dpll(crtc) == pll) pll->active++; } @@ -11981,8 +11969,7 @@ void intel_modeset_setup_hw_state(struct drm_device *dev, * Note that this could go away if we move to using crtc_config * checking everywhere. */ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, - base.head) { + for_each_intel_crtc(dev, crtc) { if (crtc->active && i915.fastboot) { intel_mode_from_pipe_config(&crtc->base.mode, &crtc->config); DRM_DEBUG_KMS("[CRTC:%d] found active mode: ", diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 1e66a56..cc8bbd1 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2170,7 +2170,7 @@ static void ilk_compute_wm_config(struct drm_device *dev, struct intel_crtc *intel_crtc; /* Compute the currently _active_ config */ - list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, base.head) { + for_each_intel_crtc(dev, intel_crtc) { const struct intel_pipe_wm *wm = &intel_crtc->wm.active; if (!wm->pipe_enabled) @@ -2254,7 +2254,7 @@ static void ilk_merge_wm_level(struct drm_device *dev, ret_wm->enable = true; - list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, base.head) { + for_each_intel_crtc(dev, intel_crtc) { const struct intel_pipe_wm *active = &intel_crtc->wm.active; const struct intel_wm_level *wm = &active->wm[level]; @@ -2400,7 +2400,7 @@ static void ilk_compute_wm_results(struct drm_device *dev, } /* LP0 register values */ - list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, base.head) { + for_each_intel_crtc(dev, intel_crtc) { enum pipe pipe = intel_crtc->pipe; const struct intel_wm_level *r = &intel_crtc->wm.active.wm[0]; -- 2.7.4