search for: c40f127de3d0

...d the missed function call to fix it. Signed-off-by: Jing Xiangfeng <jingxiangfeng at huawei.com> --- drivers/gpu/drm/nouveau/nouveau_bo.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index c40f127de3d0..abd80b1a6de3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -276,8 +276,10 @@ nouveau_bo_alloc(struct nouveau_cli *cli, u64 *size, int *align, u32 flags, break; } - if (WARN_ON(pi < 0)) + if (WARN_ON(pi < 0)) { + kfree(nvbo); retur...

...upport in TTM. > + Less reliable than PCI GART, but faster in some cases. > + > config DRM_TTM_DMA_PAGE_POOL > bool > depends on DRM_TTM && (SWIOTLB || INTEL_IOMMU) > diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c > index c40f127de3d0..c73d4ae48f5c 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_bo.c > +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c > @@ -635,7 +635,7 @@ nouveau_bo_wr32(struct nouveau_bo *nvbo, unsigned index, u32 val) > static struct ttm_tt * > nouveau_ttm_tt_create(struct ttm_buffer_object *bo, uint...

...p + Enables deprecated AGP GART support in TTM. + Less reliable than PCI GART, but faster in some cases. + config DRM_TTM_DMA_PAGE_POOL bool depends on DRM_TTM && (SWIOTLB || INTEL_IOMMU) diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index c40f127de3d0..c73d4ae48f5c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -635,7 +635,7 @@ nouveau_bo_wr32(struct nouveau_bo *nvbo, unsigned index, u32 val) static struct ttm_tt * nouveau_ttm_tt_create(struct ttm_buffer_object *bo, uint32_t page_flags) { -#if...

Unfortunately AGP is still to widely used as we could just drop support for using its GART. Not using the AGP GART also doesn't mean a loss in functionality since drivers will just fallback to the driver specific PCI GART. For now just deprecate the code and don't enable the AGP GART in TTM even when general AGP support is available. Please comment, Christian.

...@ -932,7 +932,7 @@ nv50_dp_bpc_to_depth(unsigned int bpc) switch (bpc) { case 6: return 0x2; case 8: return 0x5; - case 10: /* fall-through */ + case 10: fallthrough; default: return 0x6; } } diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index c40f127de3d0..00581e6d183f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -1458,7 +1458,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *reg) if (drm->client.mem->oclass < NVIF_CLASS_MEM_NV50 || !mem->kind) /* unt...

...case 6: return 0x2; > case 8: return 0x5; > - case 10: /* fall-through */ > + case 10: fallthrough; > default: return 0x6; > } > } > diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c > index c40f127de3d0..00581e6d183f 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_bo.c > +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c > @@ -1458,7 +1458,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *reg) > if (drm->client.mem->oclass < NVIF_CLASS_MEM_...

Hi guys, Well let's face it AGP is a total headache to maintain and dead for at least 10+ years. We have a lot of x86 specific stuff in the architecture independent graphics memory management to get the caching right, abusing the DMA API on multiple occasions, need to distinct between AGP and driver specific page tables etc etc... So the idea here is to just go ahead and remove the support