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    Subject[PATCH 38/43] drm/radeon/cik: Move 'Move 'cik_sdma_*()'s prototypes to shared header
    Date
    Fixes the following W=1 kernel build warning(s):

    drivers/gpu/drm/radeon/cik_sdma.c:331:6: warning: no previous prototype for ‘cik_sdma_enable’ [-Wmissing-prototypes]
    331 | void cik_sdma_enable(struct radeon_device *rdev, bool enable)
    | ^~~~~~~~~~~~~~~
    drivers/gpu/drm/radeon/cik_sdma.c:528:5: warning: no previous prototype for ‘cik_sdma_resume’ [-Wmissing-prototypes]
    528 | int cik_sdma_resume(struct radeon_device *rdev)
    | ^~~~~~~~~~~~~~~
    drivers/gpu/drm/radeon/cik_sdma.c:557:6: warning: no previous prototype for ‘cik_sdma_fini’ [-Wmissing-prototypes]
    557 | void cik_sdma_fini(struct radeon_device *rdev)
    | ^~~~~~~~~~~~~

    Cc: Alex Deucher <alexander.deucher@amd.com>
    Cc: "Christian König" <christian.koenig@amd.com>
    Cc: David Airlie <airlied@linux.ie>
    Cc: Daniel Vetter <daniel@ffwll.ch>
    Cc: Sumit Semwal <sumit.semwal@linaro.org>
    Cc: amd-gfx@lists.freedesktop.org
    Cc: dri-devel@lists.freedesktop.org
    Cc: linux-media@vger.kernel.org
    Cc: linaro-mm-sig@lists.linaro.org
    Signed-off-by: Lee Jones <lee.jones@linaro.org>
    ---
    drivers/gpu/drm/radeon/cik.c | 3 ---
    drivers/gpu/drm/radeon/cik.h | 3 +++
    2 files changed, 3 insertions(+), 3 deletions(-)

    diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
    index cef0f3111cd3a..2af76463906ad 100644
    --- a/drivers/gpu/drm/radeon/cik.c
    +++ b/drivers/gpu/drm/radeon/cik.c
    @@ -129,9 +129,6 @@ MODULE_FIRMWARE("radeon/mullins_rlc.bin");
    MODULE_FIRMWARE("radeon/mullins_sdma.bin");

    static u32 cik_get_cu_active_bitmap(struct radeon_device *rdev, u32 se, u32 sh);
    -extern int cik_sdma_resume(struct radeon_device *rdev);
    -extern void cik_sdma_enable(struct radeon_device *rdev, bool enable);
    -extern void cik_sdma_fini(struct radeon_device *rdev);
    extern void vce_v2_0_enable_mgcg(struct radeon_device *rdev, bool enable);
    static void cik_rlc_stop(struct radeon_device *rdev);
    static void cik_pcie_gen3_enable(struct radeon_device *rdev);
    diff --git a/drivers/gpu/drm/radeon/cik.h b/drivers/gpu/drm/radeon/cik.h
    index 420207d19de52..d1bf541da5923 100644
    --- a/drivers/gpu/drm/radeon/cik.h
    +++ b/drivers/gpu/drm/radeon/cik.h
    @@ -34,4 +34,7 @@ void cik_init_cp_pg_table(struct radeon_device *rdev);
    u32 cik_get_csb_size(struct radeon_device *rdev);
    void cik_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer);

    +int cik_sdma_resume(struct radeon_device *rdev);
    +void cik_sdma_enable(struct radeon_device *rdev, bool enable);
    +void cik_sdma_fini(struct radeon_device *rdev);
    #endif /* __CIK_H__ */
    --
    2.25.1
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