drm/nouveau: use drm_debug_enabled() to check for debug categories

Allow better abstraction of the drm_debug global variable in the
future. No functional changes.

v2: move unlikely() to drm_debug_enabled()

Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: nouveau@lists.freedesktop.org
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: Sean Paul <sean@poorly.run>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/34a1e7db6eab6467c6607d9a57581d1de75d87da.1572258936.git.jani.nikula@intel.com

diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.h b/drivers/gpu/drm/nouveau/dispnv50/disp.h
index 7c41b05..c0a7953 100644 (file)
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.h
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.h
@@ -78,14 +78,14 @@ void evo_kick(u32 *, struct nv50_dmac *);
 
 #define evo_mthd(p, m, s) do {                                         \
        const u32 _m = (m), _s = (s);                                   \
-       if (drm_debug & DRM_UT_KMS)                                     \
+       if (drm_debug_enabled(DRM_UT_KMS))                              \
                pr_err("%04x %d %s\n", _m, _s, __func__);               \
        *((p)++) = ((_s << 18) | _m);                                   \
 } while(0)
 
 #define evo_data(p, d) do {                                            \
        const u32 _d = (d);                                             \
-       if (drm_debug & DRM_UT_KMS)                                     \
+       if (drm_debug_enabled(DRM_UT_KMS))                              \
                pr_err("\t%08x\n", _d);                                 \
        *((p)++) = _d;                                                  \
 } while(0)

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 70f34ca..da8c46e 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -248,11 +248,11 @@ void nouveau_drm_device_remove(struct drm_device *dev);
 #define NV_INFO(drm,f,a...) NV_PRINTK(info, &(drm)->client, f, ##a)
 
 #define NV_DEBUG(drm,f,a...) do {                                              \
-       if (unlikely(drm_debug & DRM_UT_DRIVER))                               \
+       if (drm_debug_enabled(DRM_UT_DRIVER))                                  \
                NV_PRINTK(info, &(drm)->client, f, ##a);                       \
 } while(0)
 #define NV_ATOMIC(drm,f,a...) do {                                             \
-       if (unlikely(drm_debug & DRM_UT_ATOMIC))                               \
+       if (drm_debug_enabled(DRM_UT_ATOMIC))                                  \
                NV_PRINTK(info, &(drm)->client, f, ##a);                       \
 } while(0)