search for: nv_ofuncs

...525 100644 --- a/drivers/gpu/drm/nouveau/core/core/object.c +++ b/drivers/gpu/drm/nouveau/core/core/object.c @@ -354,12 +354,16 @@ static int nouveau_object_decf(struct nouveau_object *object) { int ret; + struct nouveau_ofuncs *pfuncs; nv_trace(object, "stopping...\n"); - ret = nv_ofuncs(object)->fini(object, false); - if (ret) - nv_warn(object, "failed fini, %d\n", ret); + pfuncs = nv_ofuncs(object); + if (pfuncs->fini) { + ret = nv_ofuncs(object)->fini(object, false); + if (ret) + nv_warn(object, "failed fini, %d\n", ret); + } if (object->...

.../base.c b/drm/nouveau/nvkm/subdev/fb/base.c index 16589fa613cd..61fde43dab71 100644 --- a/drm/nouveau/nvkm/subdev/fb/base.c +++ b/drm/nouveau/nvkm/subdev/fb/base.c @@ -55,9 +55,11 @@ _nvkm_fb_fini(struct nvkm_object *object, bool suspend) struct nvkm_fb *pfb = (void *)object; int ret; - ret = nv_ofuncs(pfb->ram)->fini(nv_object(pfb->ram), suspend); - if (ret && suspend) - return ret; + if (pfb->ram) { + ret = nv_ofuncs(pfb->ram)->fini(nv_object(pfb->ram), suspend); + if (ret && suspend) + return ret; + } return nvkm_subdev_fini(&pfb->base, susp...

.../subdev/fb/base.c b/drm/nouveau/nvkm/subdev/fb/base.c index 16589fa..61fde43 100644 --- a/drm/nouveau/nvkm/subdev/fb/base.c +++ b/drm/nouveau/nvkm/subdev/fb/base.c @@ -55,9 +55,11 @@ _nvkm_fb_fini(struct nvkm_object *object, bool suspend) struct nvkm_fb *pfb = (void *)object; int ret; - ret = nv_ofuncs(pfb->ram)->fini(nv_object(pfb->ram), suspend); - if (ret && suspend) - return ret; + if (pfb->ram) { + ret = nv_ofuncs(pfb->ram)->fini(nv_object(pfb->ram), suspend); + if (ret && suspend) + return ret; + } return nvkm_subdev_fini(&pfb->base, susp...

.../subdev/fb/base.c b/drm/nouveau/nvkm/subdev/fb/base.c index 16589fa..61fde43 100644 --- a/drm/nouveau/nvkm/subdev/fb/base.c +++ b/drm/nouveau/nvkm/subdev/fb/base.c @@ -55,9 +55,11 @@ _nvkm_fb_fini(struct nvkm_object *object, bool suspend) struct nvkm_fb *pfb = (void *)object; int ret; - ret = nv_ofuncs(pfb->ram)->fini(nv_object(pfb->ram), suspend); - if (ret && suspend) - return ret; + if (pfb->ram) { + ret = nv_ofuncs(pfb->ram)->fini(nv_object(pfb->ram), suspend); + if (ret && suspend) + return ret; + } return nvkm_subdev_fini(&pfb->base, susp...

...6589fa613cd..61fde43dab71 100644 > --- a/drm/nouveau/nvkm/subdev/fb/base.c > +++ b/drm/nouveau/nvkm/subdev/fb/base.c > @@ -55,9 +55,11 @@ _nvkm_fb_fini(struct nvkm_object *object, bool suspend) > struct nvkm_fb *pfb = (void *)object; > int ret; > > - ret = nv_ofuncs(pfb->ram)->fini(nv_object(pfb->ram), suspend); > - if (ret && suspend) > - return ret; > + if (pfb->ram) { > + ret = nv_ofuncs(pfb->ram)->fini(nv_object(pfb->ram), suspend); > + if (ret && susp...

Thanks Ilia for the v2 review! Here is the v3 of this IOMMU support for GK20A series. Changes since v2: - Cleaner changes for ltc - Fixed typos in gk20a instmem IOMMU comments Changes since v1: - Add missing else condition in ltc - Remove extra flags that slipped into nouveau_display.c and nv84_fence.c. Original cover letter: Patches 1-3 make the presence of a RAM device optional, and remove

Changes since v3: - Use a single dma_attr for all DMA-API allocations in instmem instead of one per allocation - Use device.info.ram_size instead of pfb->ram to check whether VRAM is present outside of nvkm Changes since v2: - Cleaner changes for ltc - Fixed typos in gk20a instmem IOMMU comments Changes since v1: - Add missing else condition in ltc - Remove extra flags that slipped into

Changes since v1: - Add missing else condition in ltc - Remove extra flags that slipped into nouveau_display.c and nv84_fence.c. Original cover letter: Patches 1-3 make the presence of a RAM device optional, and remove GK20A's dummy RAM driver we were using so far. On chips using shared memory, such a device can confuse the driver into moving objects where there is no need to, and can trick

A series I have waited too long to submit, and the recent refactoring made me pay the price of my perfectionism, so here are the features that are at least completed Patches 1-3 make the presence of a RAM device optional, and remove GK20A's dummy RAM driver we were using so far. On chips using shared memory, such a device can confuse the driver into moving objects where there is no need to,