Use sdma_engine[8] array instead of sdma_engine0~7 so it is easier to program.
Change-Id: I04873ddfd82e613c28908ae81665c6b02836d093 Signed-off-by: Oak Zeng <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 8 ++++---- drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h | 9 +-------- drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 3 +-- drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 8 ++------ drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c | 4 ++-- drivers/gpu/drm/amd/amdgpu/vega20_reg_init.c | 16 ++++++++-------- drivers/gpu/drm/amd/amdgpu/vi.c | 4 ++-- 7 files changed, 20 insertions(+), 32 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c index 612887c..e957e42 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c @@ -188,13 +188,13 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev) * can use each doorbell assignment twice. */ gpu_resources.sdma_doorbell[0][i] = - adev->doorbell_index.sdma_engine0 + (i >> 1); + adev->doorbell_index.sdma_engine[0] + (i >> 1); gpu_resources.sdma_doorbell[0][i+1] = - adev->doorbell_index.sdma_engine0 + 0x200 + (i >> 1); + adev->doorbell_index.sdma_engine[0] + 0x200 + (i >> 1); gpu_resources.sdma_doorbell[1][i] = - adev->doorbell_index.sdma_engine1 + (i >> 1); + adev->doorbell_index.sdma_engine[1] + (i >> 1); gpu_resources.sdma_doorbell[1][i+1] = - adev->doorbell_index.sdma_engine1 + 0x200 + (i >> 1); + adev->doorbell_index.sdma_engine[1] + 0x200 + (i >> 1); } /* Doorbells 0x0e0-0ff and 0x2e0-2ff are reserved for * SDMA, IH and VCN. So don't use them for the CP. diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h index be620b2..35a0c05 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h @@ -51,14 +51,7 @@ struct amdgpu_doorbell_index { uint32_t userqueue_start; uint32_t userqueue_end; uint32_t gfx_ring0; - uint32_t sdma_engine0; - uint32_t sdma_engine1; - uint32_t sdma_engine2; - uint32_t sdma_engine3; - uint32_t sdma_engine4; - uint32_t sdma_engine5; - uint32_t sdma_engine6; - uint32_t sdma_engine7; + uint32_t sdma_engine[8]; uint32_t ih; union { struct { diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c index 1bccc5f..06c5a27 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c @@ -1145,8 +1145,7 @@ static int sdma_v3_0_sw_init(void *handle) ring->ring_obj = NULL; if (!amdgpu_sriov_vf(adev)) { ring->use_doorbell = true; - ring->doorbell_index = (i == 0) ? - adev->doorbell_index.sdma_engine0 : adev->doorbell_index.sdma_engine1; + ring->doorbell_index = adev->doorbell_index.sdma_engine[i]; } else { ring->use_pollmem = true; } diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index fd0bfe1..42b419d 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -1521,9 +1521,7 @@ static int sdma_v4_0_sw_init(void *handle) ring->use_doorbell?"true":"false"); /* doorbell size is 2 dwords, get DWORD offset */ - ring->doorbell_index = (i == 0) ? - (adev->doorbell_index.sdma_engine0 << 1) - : (adev->doorbell_index.sdma_engine1 << 1); + ring->doorbell_index = adev->doorbell_index.sdma_engine[i] << 1; sprintf(ring->name, "sdma%d", i); r = amdgpu_ring_init(adev, ring, 1024, @@ -1542,9 +1540,7 @@ static int sdma_v4_0_sw_init(void *handle) /* paging queue use same doorbell index/routing as gfx queue * with 0x400 (4096 dwords) offset on second doorbell page */ - ring->doorbell_index = (i == 0) ? - (adev->doorbell_index.sdma_engine0 << 1) - : (adev->doorbell_index.sdma_engine1 << 1); + ring->doorbell_index = adev->doorbell_index.sdma_engine[i] << 1; ring->doorbell_index += 0x400; sprintf(ring->name, "page%d", i); diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c b/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c index 422674b..b75d17b 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c +++ b/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c @@ -70,8 +70,8 @@ void vega10_doorbell_index_init(struct amdgpu_device *adev) adev->doorbell_index.userqueue_start = AMDGPU_DOORBELL64_USERQUEUE_START; adev->doorbell_index.userqueue_end = AMDGPU_DOORBELL64_USERQUEUE_END; adev->doorbell_index.gfx_ring0 = AMDGPU_DOORBELL64_GFX_RING0; - adev->doorbell_index.sdma_engine0 = AMDGPU_DOORBELL64_sDMA_ENGINE0; - adev->doorbell_index.sdma_engine1 = AMDGPU_DOORBELL64_sDMA_ENGINE1; + adev->doorbell_index.sdma_engine[0] = AMDGPU_DOORBELL64_sDMA_ENGINE0; + adev->doorbell_index.sdma_engine[1] = AMDGPU_DOORBELL64_sDMA_ENGINE1; adev->doorbell_index.ih = AMDGPU_DOORBELL64_IH; adev->doorbell_index.uvd_vce.uvd_ring0_1 = AMDGPU_DOORBELL64_UVD_RING0_1; adev->doorbell_index.uvd_vce.uvd_ring2_3 = AMDGPU_DOORBELL64_UVD_RING2_3; diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_reg_init.c b/drivers/gpu/drm/amd/amdgpu/vega20_reg_init.c index edce413..63c542c 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega20_reg_init.c +++ b/drivers/gpu/drm/amd/amdgpu/vega20_reg_init.c @@ -68,14 +68,14 @@ void vega20_doorbell_index_init(struct amdgpu_device *adev) adev->doorbell_index.userqueue_start = AMDGPU_VEGA20_DOORBELL_USERQUEUE_START; adev->doorbell_index.userqueue_end = AMDGPU_VEGA20_DOORBELL_USERQUEUE_END; adev->doorbell_index.gfx_ring0 = AMDGPU_VEGA20_DOORBELL_GFX_RING0; - adev->doorbell_index.sdma_engine0 = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE0; - adev->doorbell_index.sdma_engine1 = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE1; - adev->doorbell_index.sdma_engine2 = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE2; - adev->doorbell_index.sdma_engine3 = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE3; - adev->doorbell_index.sdma_engine4 = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE4; - adev->doorbell_index.sdma_engine5 = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE5; - adev->doorbell_index.sdma_engine6 = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE6; - adev->doorbell_index.sdma_engine7 = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE7; + adev->doorbell_index.sdma_engine[0] = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE0; + adev->doorbell_index.sdma_engine[1] = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE1; + adev->doorbell_index.sdma_engine[2] = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE2; + adev->doorbell_index.sdma_engine[3] = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE3; + adev->doorbell_index.sdma_engine[4] = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE4; + adev->doorbell_index.sdma_engine[5] = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE5; + adev->doorbell_index.sdma_engine[6] = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE6; + adev->doorbell_index.sdma_engine[7] = AMDGPU_VEGA20_DOORBELL_sDMA_ENGINE7; adev->doorbell_index.ih = AMDGPU_VEGA20_DOORBELL_IH; adev->doorbell_index.uvd_vce.uvd_ring0_1 = AMDGPU_VEGA20_DOORBELL64_UVD_RING0_1; adev->doorbell_index.uvd_vce.uvd_ring2_3 = AMDGPU_VEGA20_DOORBELL64_UVD_RING2_3; diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c index 77e3674..03e7be5 100644 --- a/drivers/gpu/drm/amd/amdgpu/vi.c +++ b/drivers/gpu/drm/amd/amdgpu/vi.c @@ -1726,8 +1726,8 @@ void legacy_doorbell_index_init(struct amdgpu_device *adev) adev->doorbell_index.mec_ring6 = AMDGPU_DOORBELL_MEC_RING6; adev->doorbell_index.mec_ring7 = AMDGPU_DOORBELL_MEC_RING7; adev->doorbell_index.gfx_ring0 = AMDGPU_DOORBELL_GFX_RING0; - adev->doorbell_index.sdma_engine0 = AMDGPU_DOORBELL_sDMA_ENGINE0; - adev->doorbell_index.sdma_engine1 = AMDGPU_DOORBELL_sDMA_ENGINE1; + adev->doorbell_index.sdma_engine[0] = AMDGPU_DOORBELL_sDMA_ENGINE0; + adev->doorbell_index.sdma_engine[1] = AMDGPU_DOORBELL_sDMA_ENGINE1; adev->doorbell_index.ih = AMDGPU_DOORBELL_IH; adev->doorbell_index.max_assignment = AMDGPU_DOORBELL_MAX_ASSIGNMENT; } -- 2.7.4 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
