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drm/nouveau: Add NV_PRINTK_ONCE and variants

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Since we're about to use this in nouveau_backlight.c. Same thing as
DRM_WARN_ONCE, DRM_INFO_ONCE, etc...

Signed-off-by: Lyude Paul <lyude@redhat.com>
Cc: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Lyude Paul 2018-09-06 17:43:22 -04:00 committed by Ben Skeggs
parent dc85491499
commit 4c49707504
1 changed files with 8 additions and 0 deletions
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8
drivers/gpu/drm/nouveau/nouveau_drv.h
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@ -244,10 +244,12 @@ void nouveau_drm_device_remove(struct drm_device *dev);
struct nouveau_cli *_cli = (c); \
dev_##l(_cli->drm->dev->dev, "%s: "f, _cli->name, ##a); \
} while(0)
#define NV_FATAL(drm,f,a...) NV_PRINTK(crit, &(drm)->client, f, ##a)
#define NV_ERROR(drm,f,a...) NV_PRINTK(err, &(drm)->client, f, ##a)
#define NV_WARN(drm,f,a...) NV_PRINTK(warn, &(drm)->client, f, ##a)
#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)) \
NV_PRINTK(info, &(drm)->client, f, ##a); \
@ -257,6 +259,12 @@ void nouveau_drm_device_remove(struct drm_device *dev);
NV_PRINTK(info, &(drm)->client, f, ##a); \
} while(0)
#define NV_PRINTK_ONCE(l,c,f,a...) NV_PRINTK(l##_once,c,f, ##a)
#define NV_ERROR_ONCE(drm,f,a...) NV_PRINTK_ONCE(err, &(drm)->client, f, ##a)
#define NV_WARN_ONCE(drm,f,a...) NV_PRINTK_ONCE(warn, &(drm)->client, f, ##a)
#define NV_INFO_ONCE(drm,f,a...) NV_PRINTK_ONCE(info, &(drm)->client, f, ##a)
extern int nouveau_modeset;
#endif