Commit 7f55a072 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/kms/nv50: control evo trace output with DRM_UT_KMS 



Will be useful in debugging the transition to atomic.

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 52aa30f2

drivers/gpu/drm/nouveau/nv50_display.c

+5 −7
Original line number Diff line number Diff line
@@ -463,21 +463,19 @@ evo_kick(u32 *push, void *evoc) 
	mutex_unlock(&dmac->lock);

}



#if 1

#define evo_mthd(p,m,s) *((p)++) = (((s) << 18) | (m))

#define evo_data(p,d)   *((p)++) = (d)

#else

#define evo_mthd(p,m,s) do {                                                   \

	const u32 _m = (m), _s = (s);                                          \

	if (drm_debug & DRM_UT_KMS)                                            \

		printk(KERN_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)                                            \

		printk(KERN_ERR "\t%08x\n", _d);                               \

	*((p)++) = _d;                                                         \

} while(0)

#endif



static bool

evo_sync_wait(void *data)

CRA Git | Maintained and supported by SUSTech CRA and CCSE