Joonas and Daniel remarked that our debugging output should stay compatible
with the core DRM's debug facility. The recently added __i915_printk() would
output debug messages even if debugging is completely disabled via the
drm.debug option. To fix this make __i915_printk behave the same as
DRM_DEBUG_DRIVER in this case.
CC: Joonas Lahtinen <joonas.lahti...@linux.intel.com>
CC: Daniel Vetter <daniel.vet...@ffwll.ch>
CC: Chris Wilson <ch...@chris-wilson.co.uk>
Signed-off-by: Imre Deak <imre.d...@intel.com>
---
drivers/gpu/drm/i915/i915_dma.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 3f439a0..a3458fc 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -77,9 +77,13 @@ __i915_printk(struct drm_i915_private *dev_priv, const char
*level,
static bool shown_bug_once;
struct device *dev = dev_priv->dev->dev;
bool is_error = level[1] <= KERN_ERR[1];
+ bool is_debug = level[1] == KERN_DEBUG[1];
struct va_format vaf;
va_list args;
+ if (is_debug && !(drm_debug & DRM_UT_DRIVER))
+ return;
+
va_start(args, fmt);
vaf.fmt = fmt;
--
2.5.0
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