return err;
}
-static int psp_v10_0_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 int psp_v10_0_ring_create(struct psp_context *psp,
enum psp_ring_type ring_type)
{
static const struct psp_funcs psp_v10_0_funcs = {
.init_microcode = psp_v10_0_init_microcode,
- .ring_init = psp_v10_0_ring_init,
.ring_create = psp_v10_0_ring_create,
.ring_stop = psp_v10_0_ring_stop,
.ring_destroy = psp_v10_0_ring_destroy,