drm/amdgpu: fix Vega10 HW config for 2MB pages

Those values weren't correct. This should result in quite some speedup.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
index 408723e..6c8040e 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
@@ -144,8 +144,8 @@ static void gfxhub_v1_0_init_cache_regs(struct amdgpu_device *adev)
        WREG32_SOC15(GC, 0, mmVM_L2_CNTL2, tmp);
 
        tmp = mmVM_L2_CNTL3_DEFAULT;
-       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 12);
-       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 9);
+       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 9);
+       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 6);
        WREG32_SOC15(GC, 0, mmVM_L2_CNTL3, tmp);
 
        tmp = mmVM_L2_CNTL4_DEFAULT;

diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
index ad8def3..74cb647 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
@@ -158,8 +158,8 @@ static void mmhub_v1_0_init_cache_regs(struct amdgpu_device *adev)
        WREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL2, tmp);
 
        tmp = mmVM_L2_CNTL3_DEFAULT;
-       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 12);
-       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 9);
+       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, BANK_SELECT, 9);
+       tmp = REG_SET_FIELD(tmp, VM_L2_CNTL3, L2_CACHE_BIGK_FRAGMENT_SIZE, 6);
        WREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL3, tmp);
 
        tmp = mmVM_L2_CNTL4_DEFAULT;