diff options
Diffstat (limited to 'drivers/gpu/drm/msm/adreno/adreno_gpu.h')
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index e16200ddc60b..63c36ce33020 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -76,7 +76,20 @@ struct adreno_platform_config { #endif }; -#define ADRENO_IDLE_TIMEOUT (20 * 1000) +#define ADRENO_IDLE_TIMEOUT msecs_to_jiffies(1000) + +#define spin_until(X) ({ \ + int __ret = -ETIMEDOUT; \ + unsigned long __t = jiffies + ADRENO_IDLE_TIMEOUT; \ + do { \ + if (X) { \ + __ret = 0; \ + break; \ + } \ + } while (time_before(jiffies, __t)); \ + __ret; \ +}) + static inline bool adreno_is_a3xx(struct adreno_gpu *gpu) { |