Commit 89f3f242 authored by Jiadong Zhu's avatar Jiadong Zhu Committed by Alex Deucher
Browse files

drm/amdgpu: Make amdgpu_ring_mux functions as static 



lkp robot reported missing-prototypes and unused-but-set-variable warnings on
some functions of amdgpu_mcbp_mux.c. Make them static and remove the unused
variable.

Reported-by: default avatarkernel test robot <lkp@intel.com>
Signed-off-by: default avatarJiadong Zhu <Jiadong.Zhu@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f9d00a4a

drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c

+3 −5
Original line number Diff line number Diff line
@@ -350,7 +350,7 @@ unsigned int amdgpu_sw_ring_priority(int idx) 
}



/*Scan on low prio rings to have unsignaled fence and high ring has no fence.*/

int amdgpu_mcbp_scan(struct amdgpu_ring_mux *mux)

static int amdgpu_mcbp_scan(struct amdgpu_ring_mux *mux)

{

	struct amdgpu_ring *ring;

	int i, need_preempt;
@@ -370,7 +370,7 @@ int amdgpu_mcbp_scan(struct amdgpu_ring_mux *mux) 
}



/* Trigger Mid-Command Buffer Preemption (MCBP) and find if we need to resubmit. */

int amdgpu_mcbp_trigger_preempt(struct amdgpu_ring_mux *mux)

static int amdgpu_mcbp_trigger_preempt(struct amdgpu_ring_mux *mux)

{

	int r;
@@ -434,7 +434,7 @@ void amdgpu_ring_mux_start_ib(struct amdgpu_ring_mux *mux, struct amdgpu_ring *r 


static void scan_and_remove_signaled_chunk(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ring)

{

	uint32_t last_seq, size = 0;

	uint32_t last_seq = 0;

	struct amdgpu_mux_entry *e;

	struct amdgpu_mux_chunk *chunk, *tmp;
@@ -450,8 +450,6 @@ static void scan_and_remove_signaled_chunk(struct amdgpu_ring_mux *mux, struct a 
		if (chunk->sync_seq <= last_seq) {

			list_del(&chunk->entry);

			kmem_cache_free(amdgpu_mux_chunk_slab, chunk);

		} else {

			size++;

		}

	}

}