drm/amdgpu: make psp_ring_init common

[platform/kernel/linux-starfive.git] / drivers / gpu / drm / amd / amdgpu / psp_v3_1.c

diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
index 01f3bcc..157147c 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
@@ -160,32 +160,6 @@ static int psp_v3_1_bootloader_load_sos(struct psp_context *psp)
        return ret;
 }
 
-static int psp_v3_1_ring_init(struct psp_context *psp,
-                             enum psp_ring_type ring_type)
-{
-       int ret = 0;
-       struct psp_ring *ring;
-       struct amdgpu_device *adev = psp->adev;
-
-       ring = &psp->km_ring;
-
-       ring->ring_type = ring_type;
-
-       /* allocate 4k Page of Local Frame Buffer memory for ring */
-       ring->ring_size = 0x1000;
-       ret = amdgpu_bo_create_kernel(adev, ring->ring_size, PAGE_SIZE,
-                                     AMDGPU_GEM_DOMAIN_VRAM,
-                                     &adev->firmware.rbuf,
-                                     &ring->ring_mem_mc_addr,
-                                     (void **)&ring->ring_mem);
-       if (ret) {
-               ring->ring_size = 0;
-               return ret;
-       }
-
-       return 0;
-}
-
 static void psp_v3_1_reroute_ih(struct psp_context *psp)
 {
        struct amdgpu_device *adev = psp->adev;
@@ -401,7 +375,6 @@ static const struct psp_funcs psp_v3_1_funcs = {
        .init_microcode = psp_v3_1_init_microcode,
        .bootloader_load_sysdrv = psp_v3_1_bootloader_load_sysdrv,
        .bootloader_load_sos = psp_v3_1_bootloader_load_sos,
-       .ring_init = psp_v3_1_ring_init,
        .ring_create = psp_v3_1_ring_create,
        .ring_stop = psp_v3_1_ring_stop,
        .ring_destroy = psp_v3_1_ring_destroy,