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authorJani Nikula <jani.nikula@intel.com>2019-10-01 17:06:14 +0300
committerJani Nikula <jani.nikula@intel.com>2019-10-02 16:28:55 +0300
commitf0a8f533adc202f7dc83961c85187794eaed9cec (patch)
tree5600de76c2e33d6f637a69a56f92c834676d9894 /drivers/gpu/drm/drm_mipi_dbi.c
parent959b077f26a16c663816f116af8063a170233a07 (diff)
downloadlinux-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.c4
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);