diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index fb01ff49e655..cb92ab4c8b98 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -2921,6 +2921,10 @@ static inline void dmub_rb_flush_pending(const struct dmub_rb *rb) uint64_t temp; uint8_t i; + /* Don't remove this. + * The contents need to actually be read from the ring buffer + * for this function to be effective. + */ for (i = 0; i < DMUB_RB_CMD_SIZE / sizeof(uint64_t); i++) temp = *data++; |