diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_util.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_util.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_util.c b/drivers/gpu/drm/nouveau/nouveau_util.c index e8b1eaaa212b..fbe0fb13bc1e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_util.c +++ b/drivers/gpu/drm/nouveau/nouveau_util.c @@ -27,8 +27,41 @@ #include <linux/ratelimit.h> +#include "nouveau_util.h" + static DEFINE_RATELIMIT_STATE(nouveau_ratelimit_state, 3 * HZ, 20); +void +nouveau_bitfield_print(const struct nouveau_bitfield *bf, u32 value) +{ + while (bf->name) { + if (value & bf->mask) { + printk(" %s", bf->name); + value &= ~bf->mask; + } + + bf++; + } + + if (value) + printk(" (unknown bits 0x%08x)", value); +} + +void +nouveau_enum_print(const struct nouveau_enum *en, u32 value) +{ + while (en->name) { + if (value == en->value) { + printk("%s", en->name); + return; + } + + en++; + } + + printk("(unknown enum 0x%08x)", value); +} + int nouveau_ratelimit(void) { |