From 362a8dba85ebedbf6939dad78bc6de398a2ef4e7 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Thu, 28 Sep 2023 18:24:50 +0300 Subject: [PATCH] drm/i915: Drop irqsave/restore for flip_done_handler() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Since flip_done_handler() is always called from the irq handler we can skip the irqsave/restore dance. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20230928152450.30109-2-ville.syrjala@linux.intel.com Reviewed-by: Arun R Murthy --- drivers/gpu/drm/i915/display/intel_display_irq.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.c b/drivers/gpu/drm/i915/display/intel_display_irq.c index 6f2b45cfcf721..a7d8f3fc98de9 100644 --- a/drivers/gpu/drm/i915/display/intel_display_irq.c +++ b/drivers/gpu/drm/i915/display/intel_display_irq.c @@ -340,17 +340,15 @@ static void flip_done_handler(struct drm_i915_private *i915, enum pipe pipe) { struct intel_crtc *crtc = intel_crtc_for_pipe(i915, pipe); - struct drm_device *dev = &i915->drm; - unsigned long irqflags; - spin_lock_irqsave(&dev->event_lock, irqflags); + spin_lock(&i915->drm.event_lock); if (crtc->flip_done_event) { drm_crtc_send_vblank_event(&crtc->base, crtc->flip_done_event); crtc->flip_done_event = NULL; } - spin_unlock_irqrestore(&dev->event_lock, irqflags); + spin_unlock(&i915->drm.event_lock); } static void hsw_pipe_crc_irq_handler(struct drm_i915_private *dev_priv, -- 2.30.2