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drm/amd/display: Fix multiple definitions of handle_crc_irq 

If CONFIG_DEBUG_FS is disabled, then CRC should also be disabled.
Therefore, amdgpu_dm_crtc_handle_crc_irq was redefined as a no-op
function within amdgpu_dm.h.

However, since amdgpu_dm.h is included in multiple files, this caused
conflicts when linking during compile. Therefore, Use a macro to
define the function as a no-op instead.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo (Sunpeng) Li 2018-01-12 13:13:11 -05:00 committed by Alex Deucher
parent f783577c85
commit fdb401d03d
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
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@ -265,7 +265,7 @@ int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name,
void amdgpu_dm_crtc_handle_crc_irq(struct drm_crtc *crtc);
#else
#define amdgpu_dm_crtc_set_crc_source NULL
void amdgpu_dm_crtc_handle_crc_irq(struct drm_crtc *crtc) {}
#define amdgpu_dm_crtc_handle_crc_irq(x)
#endif
extern const struct drm_encoder_helper_funcs amdgpu_dm_encoder_helper_funcs;