That only worked by pure coincident. Completely remove the shifting and always apply correct PAGE_SHIFT. Signed-off-by: Christian König <christian.koenig at amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 12 ++++++------ drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h | 7 ------- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 12 +++--------- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 14 +++++++------- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 6 +++++- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 15 +++------------ drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 9 --------- drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 9 --------- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 12 +----------- 9 files changed, 25 insertions(+), 71 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index d762d78e5102..8836186eb5ef 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -721,16 +721,16 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p, e->bo_va = amdgpu_vm_bo_find(vm, ttm_to_amdgpu_bo(e->tv.bo)); if (gds) { - p->job->gds_base = amdgpu_bo_gpu_offset(gds); - p->job->gds_size = amdgpu_bo_size(gds); + p->job->gds_base = amdgpu_bo_gpu_offset(gds) >> PAGE_SHIFT; + p->job->gds_size = amdgpu_bo_size(gds) >> PAGE_SHIFT; } if (gws) { - p->job->gws_base = amdgpu_bo_gpu_offset(gws); - p->job->gws_size = amdgpu_bo_size(gws); + p->job->gws_base = amdgpu_bo_gpu_offset(gws) >> PAGE_SHIFT; + p->job->gws_size = amdgpu_bo_size(gws) >> PAGE_SHIFT; } if (oa) { - p->job->oa_base = amdgpu_bo_gpu_offset(oa); - p->job->oa_size = amdgpu_bo_size(oa); + p->job->oa_base = amdgpu_bo_gpu_offset(oa) >> PAGE_SHIFT; + p->job->oa_size = amdgpu_bo_size(oa) >> PAGE_SHIFT; } if (!r && p->uf_entry.tv.bo) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h index e73728d90388..ecbcefe49a98 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h @@ -24,13 +24,6 @@ #ifndef __AMDGPU_GDS_H__ #define __AMDGPU_GDS_H__ -/* Because TTM request that alloacted buffer should be PAGE_SIZE aligned, - * we should report GDS/GWS/OA size as PAGE_SIZE aligned - * */ -#define AMDGPU_GDS_SHIFT 2 -#define AMDGPU_GWS_SHIFT PAGE_SHIFT -#define AMDGPU_OA_SHIFT PAGE_SHIFT - struct amdgpu_ring; struct amdgpu_bo; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index d30a0838851b..7b3d1ebda9df 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -244,16 +244,10 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data, return -EINVAL; } flags |= AMDGPU_GEM_CREATE_NO_CPU_ACCESS; - if (args->in.domains == AMDGPU_GEM_DOMAIN_GDS) - size = size << AMDGPU_GDS_SHIFT; - else if (args->in.domains == AMDGPU_GEM_DOMAIN_GWS) - size = size << AMDGPU_GWS_SHIFT; - else if (args->in.domains == AMDGPU_GEM_DOMAIN_OA) - size = size << AMDGPU_OA_SHIFT; - else - return -EINVAL; + /* GDS allocations must be DW aligned */ + if (args->in.domains & AMDGPU_GEM_DOMAIN_GDS) + size = ALIGN(size, 4); } - size = roundup(size, PAGE_SIZE); if (flags & AMDGPU_GEM_CREATE_VM_ALWAYS_VALID) { r = amdgpu_bo_reserve(vm->root.base.bo, false); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index b766270d86cb..64cc483db973 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -528,13 +528,13 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file struct drm_amdgpu_info_gds gds_info; memset(&gds_info, 0, sizeof(gds_info)); - gds_info.gds_gfx_partition_size = adev->gds.mem.gfx_partition_size >> AMDGPU_GDS_SHIFT; - gds_info.compute_partition_size = adev->gds.mem.cs_partition_size >> AMDGPU_GDS_SHIFT; - gds_info.gds_total_size = adev->gds.mem.total_size >> AMDGPU_GDS_SHIFT; - gds_info.gws_per_gfx_partition = adev->gds.gws.gfx_partition_size >> AMDGPU_GWS_SHIFT; - gds_info.gws_per_compute_partition = adev->gds.gws.cs_partition_size >> AMDGPU_GWS_SHIFT; - gds_info.oa_per_gfx_partition = adev->gds.oa.gfx_partition_size >> AMDGPU_OA_SHIFT; - gds_info.oa_per_compute_partition = adev->gds.oa.cs_partition_size >> AMDGPU_OA_SHIFT; + gds_info.gds_gfx_partition_size = adev->gds.mem.gfx_partition_size; + gds_info.compute_partition_size = adev->gds.mem.cs_partition_size; + gds_info.gds_total_size = adev->gds.mem.total_size; + gds_info.gws_per_gfx_partition = adev->gds.gws.gfx_partition_size; + gds_info.gws_per_compute_partition = adev->gds.gws.cs_partition_size; + gds_info.oa_per_gfx_partition = adev->gds.oa.gfx_partition_size; + gds_info.oa_per_compute_partition = adev->gds.oa.cs_partition_size; return copy_to_user(out, &gds_info, min((size_t)size, sizeof(gds_info))) ? -EFAULT : 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index e6909252aefa..e1f32a196f6d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -433,7 +433,11 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev, int r; page_align = roundup(bp->byte_align, PAGE_SIZE) >> PAGE_SHIFT; - size = ALIGN(size, PAGE_SIZE); + if (bp->domain & (AMDGPU_GEM_DOMAIN_GDS | AMDGPU_GEM_DOMAIN_GWS | + AMDGPU_GEM_DOMAIN_OA)) + size <<= PAGE_SHIFT; + else + size = ALIGN(size, PAGE_SIZE); if (!amdgpu_bo_validate_size(adev, size, bp->domain)) return -ENOMEM; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 1565344cc139..c691275cd1f0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1825,19 +1825,10 @@ int amdgpu_ttm_init(struct amdgpu_device *adev) (unsigned)(gtt_size / (1024 * 1024))); /* Initialize various on-chip memory pools */ - adev->gds.mem.total_size = adev->gds.mem.total_size << AMDGPU_GDS_SHIFT; - adev->gds.mem.gfx_partition_size = adev->gds.mem.gfx_partition_size << AMDGPU_GDS_SHIFT; - adev->gds.mem.cs_partition_size = adev->gds.mem.cs_partition_size << AMDGPU_GDS_SHIFT; - adev->gds.gws.total_size = adev->gds.gws.total_size << AMDGPU_GWS_SHIFT; - adev->gds.gws.gfx_partition_size = adev->gds.gws.gfx_partition_size << AMDGPU_GWS_SHIFT; - adev->gds.gws.cs_partition_size = adev->gds.gws.cs_partition_size << AMDGPU_GWS_SHIFT; - adev->gds.oa.total_size = adev->gds.oa.total_size << AMDGPU_OA_SHIFT; - adev->gds.oa.gfx_partition_size = adev->gds.oa.gfx_partition_size << AMDGPU_OA_SHIFT; - adev->gds.oa.cs_partition_size = adev->gds.oa.cs_partition_size << AMDGPU_OA_SHIFT; /* GDS Memory */ if (adev->gds.mem.total_size) { r = ttm_bo_init_mm(&adev->mman.bdev, AMDGPU_PL_GDS, - adev->gds.mem.total_size >> PAGE_SHIFT); + adev->gds.mem.total_size); if (r) { DRM_ERROR("Failed initializing GDS heap.\n"); return r; @@ -1847,7 +1838,7 @@ int amdgpu_ttm_init(struct amdgpu_device *adev) /* GWS */ if (adev->gds.gws.total_size) { r = ttm_bo_init_mm(&adev->mman.bdev, AMDGPU_PL_GWS, - adev->gds.gws.total_size >> PAGE_SHIFT); + adev->gds.gws.total_size); if (r) { DRM_ERROR("Failed initializing gws heap.\n"); return r; @@ -1857,7 +1848,7 @@ int amdgpu_ttm_init(struct amdgpu_device *adev) /* OA */ if (adev->gds.oa.total_size) { r = ttm_bo_init_mm(&adev->mman.bdev, AMDGPU_PL_OA, - adev->gds.oa.total_size >> PAGE_SHIFT); + adev->gds.oa.total_size); if (r) { DRM_ERROR("Failed initializing oa heap.\n"); return r; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c index a15d9c0f233b..c0f9732cbaf7 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c @@ -4170,15 +4170,6 @@ static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring, uint32_t gws_base, uint32_t gws_size, uint32_t oa_base, uint32_t oa_size) { - gds_base = gds_base >> AMDGPU_GDS_SHIFT; - gds_size = gds_size >> AMDGPU_GDS_SHIFT; - - gws_base = gws_base >> AMDGPU_GWS_SHIFT; - gws_size = gws_size >> AMDGPU_GWS_SHIFT; - - oa_base = oa_base >> AMDGPU_OA_SHIFT; - oa_size = oa_size >> AMDGPU_OA_SHIFT; - /* GDS Base */ amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index 3882689b2d8f..57e4b14e3bd1 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -5396,15 +5396,6 @@ static void gfx_v8_0_ring_emit_gds_switch(struct amdgpu_ring *ring, uint32_t gws_base, uint32_t gws_size, uint32_t oa_base, uint32_t oa_size) { - gds_base = gds_base >> AMDGPU_GDS_SHIFT; - gds_size = gds_size >> AMDGPU_GDS_SHIFT; - - gws_base = gws_base >> AMDGPU_GWS_SHIFT; - gws_size = gws_size >> AMDGPU_GWS_SHIFT; - - oa_base = oa_base >> AMDGPU_OA_SHIFT; - oa_size = oa_size >> AMDGPU_OA_SHIFT; - /* GDS Base */ amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 75a91663019f..d31a2bc00d61 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -1527,8 +1527,7 @@ static int gfx_v9_0_ngg_en(struct amdgpu_device *adev) gfx_v9_0_write_data_to_reg(ring, 0, false, SOC15_REG_OFFSET(GC, 0, mmGDS_VMID0_SIZE), (adev->gds.mem.total_size + - adev->gfx.ngg.gds_reserve_size) >> - AMDGPU_GDS_SHIFT); + adev->gfx.ngg.gds_reserve_size)); amdgpu_ring_write(ring, PACKET3(PACKET3_DMA_DATA, 5)); amdgpu_ring_write(ring, (PACKET3_DMA_DATA_CP_SYNC | @@ -3472,15 +3471,6 @@ static void gfx_v9_0_ring_emit_gds_switch(struct amdgpu_ring *ring, { struct amdgpu_device *adev = ring->adev; - gds_base = gds_base >> AMDGPU_GDS_SHIFT; - gds_size = gds_size >> AMDGPU_GDS_SHIFT; - - gws_base = gws_base >> AMDGPU_GWS_SHIFT; - gws_size = gws_size >> AMDGPU_GWS_SHIFT; - - oa_base = oa_base >> AMDGPU_OA_SHIFT; - oa_size = oa_size >> AMDGPU_OA_SHIFT; - /* GDS Base */ gfx_v9_0_write_data_to_reg(ring, 0, false, SOC15_REG_OFFSET(GC, 0, mmGDS_VMID0_BASE) + 2 * vmid, -- 2.14.1