On Sun, Jun 30, 2013 at 05:41:59AM +0500, Abbas Raza wrote:
From: Abbas Raza Abbas_Raza@mentor.com
DRM_INFO calls in the drm init routines are causing a large delay at boot time due to which imx_drm_init call average takes around 26 ms. Changing DRM_INFO to DRM_DEBUG reduces startup time to < 3ms.
Serial console enabled?
Not that I think these printks are particularly useful...
Signed-off-by: Abbas Raza Abbas_Raza@mentor.com CC: David Airlie airlied@linux.ie Acked-by: Dmitry Eremin-Solenikov dmitry_eremin@mentor.com
drivers/gpu/drm/drm_irq.c | 6 +++--- drivers/gpu/drm/drm_platform.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index c798eea..782f5ff 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -252,13 +252,13 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs) if (!dev->_vblank_time) goto err;
- DRM_INFO("Supports vblank timestamp caching Rev 1 (10.10.2010).\n");
DRM_DEBUG("Supports vblank timestamp caching Rev 1 (10.10.2010).\n");
/* Driver specific high-precision vblank timestamping supported? */ if (dev->driver->get_vblank_timestamp)
DRM_INFO("Driver supports precise vblank timestamp query.\n");
DRM_DEBUG("Driver supports precise vblank timestamp query.\n");
DRM_INFO("No driver support for vblank timestamp query.\n");
DRM_DEBUG("No driver support for vblank timestamp query.\n");/* Zero per-crtc vblank stuff */ for (i = 0; i < num_crtcs; i++) {
diff --git a/drivers/gpu/drm/drm_platform.c b/drivers/gpu/drm/drm_platform.c index 82431dc..7649963 100644 --- a/drivers/gpu/drm/drm_platform.c +++ b/drivers/gpu/drm/drm_platform.c @@ -92,7 +92,7 @@ int drm_get_platform_dev(struct platform_device *platdev,
mutex_unlock(&drm_global_mutex);
- DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
- DRM_DEBUG("Initialized %s %d.%d.%d %s on minor %d\n", driver->name, driver->major, driver->minor, driver->patchlevel, driver->date, dev->primary->index);
-- 1.8.2
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