diff options
4 files changed, 8 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/ltc.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/ltc.h index cd755baf9cab..93eeb557a9f2 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/ltc.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/ltc.h @@ -25,7 +25,7 @@ struct nvkm_ltc { int nvkm_ltc_tags_alloc(struct nvkm_ltc *, u32 count, struct nvkm_mm_node **); void nvkm_ltc_tags_free(struct nvkm_ltc *, struct nvkm_mm_node **); -void nvkm_ltc_tags_clear(struct nvkm_ltc *, u32 first, u32 count); +void nvkm_ltc_tags_clear(struct nvkm_device *, u32 first, u32 count); int nvkm_ltc_zbc_color_get(struct nvkm_ltc *, int index, const u32[4]); int nvkm_ltc_zbc_depth_get(struct nvkm_ltc *, int index, const u32); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c index a44298989d3c..7109e21f4564 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgf100.c @@ -443,6 +443,7 @@ int gf100_ram_get(struct nvkm_ram *ram, u64 size, u32 align, u32 ncmin, u32 memtype, struct nvkm_mem **pmem) { + struct nvkm_device *device = ram->fb->subdev.device; struct nvkm_ltc *ltc = ram->fb->subdev.device->ltc; struct nvkm_mm *mm = &ram->vram; struct nvkm_mm_node **node, *r; @@ -469,7 +470,10 @@ gf100_ram_get(struct nvkm_ram *ram, u64 size, u32 align, u32 ncmin, /* compression only works with lpages */ if (align == (1 << (17 - NVKM_RAM_MM_SHIFT))) { int n = size >> 5; - nvkm_ltc_tags_alloc(ltc, n, &mem->tag); + if (!nvkm_ltc_tags_alloc(ltc, n, &mem->tag)) { + nvkm_ltc_tags_clear(device, mem->tag->offset, + mem->tag->length); + } } if (unlikely(!mem->tag)) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/base.c index 0c7ef250dcaf..a75320943187 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/base.c @@ -41,8 +41,9 @@ nvkm_ltc_tags_free(struct nvkm_ltc *ltc, struct nvkm_mm_node **pnode) } void -nvkm_ltc_tags_clear(struct nvkm_ltc *ltc, u32 first, u32 count) +nvkm_ltc_tags_clear(struct nvkm_device *device, u32 first, u32 count) { + struct nvkm_ltc *ltc = device->ltc; const u32 limit = first + count - 1; BUG_ON((first > limit) || (limit >= ltc->num_tags)); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/gf100.c index 7ac507c927bb..cda5b0997c8f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/gf100.c @@ -24,7 +24,6 @@ #include "priv.h" #include <subdev/fb.h> -#include <subdev/ltc.h> #include <subdev/timer.h> #include <core/gpuobj.h> @@ -109,11 +108,9 @@ gf100_vm_map(struct nvkm_vma *vma, struct nvkm_memory *pgt, pte <<= 3; if (mem->tag) { - struct nvkm_ltc *ltc = vma->vm->mmu->subdev.device->ltc; u32 tag = mem->tag->offset + (delta >> 17); phys |= (u64)tag << (32 + 12); next |= (u64)1 << (32 + 12); - nvkm_ltc_tags_clear(ltc, tag, cnt); } nvkm_kmap(pgt); |