diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2019-10-01 17:06:14 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2019-10-02 16:28:55 +0300 |
| commit | f0a8f533adc202f7dc83961c85187794eaed9cec (patch) | |
| tree | 5600de76c2e33d6f637a69a56f92c834676d9894 /drivers/gpu/drm/drm_mipi_dbi.c | |
| parent | 959b077f26a16c663816f116af8063a170233a07 (diff) | |
| download | linux-f0a8f533adc202f7dc83961c85187794eaed9cec.tar.xz | |
drm/print: add drm_debug_enabled()
Add helper to check if a drm debug category is enabled. Convert drm core
to use it. No functional changes.
v2: Move unlikely() to drm_debug_enabled() (Eric)
v3: Keep unlikely() when combined with other conditions (Eric)
Cc: Eric Engestrom <eric@engestrom.ch>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191001140614.26909-1-jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_mipi_dbi.c')
| -rw-r--r-- | drivers/gpu/drm/drm_mipi_dbi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_mipi_dbi.c b/drivers/gpu/drm/drm_mipi_dbi.c index f8154316a3b0..ccfb5b33c5e3 100644 --- a/drivers/gpu/drm/drm_mipi_dbi.c +++ b/drivers/gpu/drm/drm_mipi_dbi.c @@ -783,7 +783,7 @@ static int mipi_dbi_spi1e_transfer(struct mipi_dbi *dbi, int dc, int i, ret; u8 *dst; - if (drm_debug & DRM_UT_DRIVER) + if (drm_debug_enabled(DRM_UT_DRIVER)) pr_debug("[drm:%s] dc=%d, max_chunk=%zu, transfers:\n", __func__, dc, max_chunk); @@ -907,7 +907,7 @@ static int mipi_dbi_spi1_transfer(struct mipi_dbi *dbi, int dc, max_chunk = dbi->tx_buf9_len; dst16 = dbi->tx_buf9; - if (drm_debug & DRM_UT_DRIVER) + if (drm_debug_enabled(DRM_UT_DRIVER)) pr_debug("[drm:%s] dc=%d, max_chunk=%zu, transfers:\n", __func__, dc, max_chunk); |