diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_gem.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_gem.c | 177 |
1 files changed, 91 insertions, 86 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 8461a4f5710f..5e2f52158f19 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -23,15 +23,18 @@ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ + #include <linux/dma-buf.h> -#include <drm/drmP.h> -#include "nouveau_drv.h" -#include <drm/nouveau_drm.h> +#include <subdev/fb.h> + +#include "nouveau_drm.h" #include "nouveau_dma.h" #include "nouveau_fence.h" +#include "nouveau_abi16.h" -#define nouveau_gem_pushbuf_sync(chan) 0 +#include "nouveau_ttm.h" +#include "nouveau_gem.h" int nouveau_gem_object_new(struct drm_gem_object *gem) @@ -66,19 +69,19 @@ nouveau_gem_object_del(struct drm_gem_object *gem) int nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv) { - struct nouveau_fpriv *fpriv = nouveau_fpriv(file_priv); + struct nouveau_cli *cli = nouveau_cli(file_priv); struct nouveau_bo *nvbo = nouveau_gem_object(gem); struct nouveau_vma *vma; int ret; - if (!fpriv->vm) + if (!cli->base.vm) return 0; ret = ttm_bo_reserve(&nvbo->bo, false, false, false, 0); if (ret) return ret; - vma = nouveau_bo_vma_find(nvbo, fpriv->vm); + vma = nouveau_bo_vma_find(nvbo, cli->base.vm); if (!vma) { vma = kzalloc(sizeof(*vma), GFP_KERNEL); if (!vma) { @@ -86,7 +89,7 @@ nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv) goto out; } - ret = nouveau_bo_vma_add(nvbo, fpriv->vm, vma); + ret = nouveau_bo_vma_add(nvbo, cli->base.vm, vma); if (ret) { kfree(vma); goto out; @@ -103,19 +106,19 @@ out: void nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv) { - struct nouveau_fpriv *fpriv = nouveau_fpriv(file_priv); + struct nouveau_cli *cli = nouveau_cli(file_priv); struct nouveau_bo *nvbo = nouveau_gem_object(gem); struct nouveau_vma *vma; int ret; - if (!fpriv->vm) + if (!cli->base.vm) return; ret = ttm_bo_reserve(&nvbo->bo, false, false, false, 0); if (ret) return; - vma = nouveau_bo_vma_find(nvbo, fpriv->vm); + vma = nouveau_bo_vma_find(nvbo, cli->base.vm); if (vma) { if (--vma->refcount == 0) { nouveau_bo_vma_del(nvbo, vma); @@ -130,7 +133,7 @@ nouveau_gem_new(struct drm_device *dev, int size, int align, uint32_t domain, uint32_t tile_mode, uint32_t tile_flags, struct nouveau_bo **pnvbo) { - struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_bo *nvbo; u32 flags = 0; int ret; @@ -154,7 +157,7 @@ nouveau_gem_new(struct drm_device *dev, int size, int align, uint32_t domain, */ nvbo->valid_domains = NOUVEAU_GEM_DOMAIN_VRAM | NOUVEAU_GEM_DOMAIN_GART; - if (dev_priv->card_type >= NV_50) + if (nv_device(drm->device)->card_type >= NV_50) nvbo->valid_domains &= domain; nvbo->gem = drm_gem_object_alloc(dev, nvbo->bo.mem.size); @@ -172,7 +175,7 @@ static int nouveau_gem_info(struct drm_file *file_priv, struct drm_gem_object *gem, struct drm_nouveau_gem_info *rep) { - struct nouveau_fpriv *fpriv = nouveau_fpriv(file_priv); + struct nouveau_cli *cli = nouveau_cli(file_priv); struct nouveau_bo *nvbo = nouveau_gem_object(gem); struct nouveau_vma *vma; @@ -182,8 +185,8 @@ nouveau_gem_info(struct drm_file *file_priv, struct drm_gem_object *gem, rep->domain = NOUVEAU_GEM_DOMAIN_VRAM; rep->offset = nvbo->bo.offset; - if (fpriv->vm) { - vma = nouveau_bo_vma_find(nvbo, fpriv->vm); + if (cli->base.vm) { + vma = nouveau_bo_vma_find(nvbo, cli->base.vm); if (!vma) return -EINVAL; @@ -201,15 +204,16 @@ int nouveau_gem_ioctl_new(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nouveau_fb *pfb = nouveau_fb(drm->device); struct drm_nouveau_gem_new *req = data; struct nouveau_bo *nvbo = NULL; int ret = 0; - dev_priv->ttm.bdev.dev_mapping = dev->dev_mapping; + drm->ttm.bdev.dev_mapping = drm->dev->dev_mapping; - if (!dev_priv->engine.vram.flags_valid(dev, req->info.tile_flags)) { - NV_ERROR(dev, "bad page flags: 0x%08x\n", req->info.tile_flags); + if (!pfb->memtype_valid(pfb, req->info.tile_flags)) { + NV_ERROR(drm, "bad page flags: 0x%08x\n", req->info.tile_flags); return -EINVAL; } @@ -311,16 +315,16 @@ validate_init(struct nouveau_channel *chan, struct drm_file *file_priv, struct drm_nouveau_gem_pushbuf_bo *pbbo, int nr_buffers, struct validate_op *op) { - struct drm_device *dev = chan->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; + struct drm_device *dev = chan->drm->dev; + struct nouveau_drm *drm = nouveau_drm(dev); uint32_t sequence; int trycnt = 0; int ret, i; - sequence = atomic_add_return(1, &dev_priv->ttm.validate_sequence); + sequence = atomic_add_return(1, &drm->ttm.validate_sequence); retry: if (++trycnt > 100000) { - NV_ERROR(dev, "%s failed and gave up.\n", __func__); + NV_ERROR(drm, "%s failed and gave up.\n", __func__); return -EINVAL; } @@ -331,14 +335,14 @@ retry: gem = drm_gem_object_lookup(dev, file_priv, b->handle); if (!gem) { - NV_ERROR(dev, "Unknown handle 0x%08x\n", b->handle); + NV_ERROR(drm, "Unknown handle 0x%08x\n", b->handle); validate_fini(op, NULL); return -ENOENT; } nvbo = gem->driver_private; if (nvbo->reserved_by && nvbo->reserved_by == file_priv) { - NV_ERROR(dev, "multiple instances of buffer %d on " + NV_ERROR(drm, "multiple instances of buffer %d on " "validation list\n", b->handle); drm_gem_object_unreference_unlocked(gem); validate_fini(op, NULL); @@ -353,7 +357,7 @@ retry: drm_gem_object_unreference_unlocked(gem); if (unlikely(ret)) { if (ret != -ERESTARTSYS) - NV_ERROR(dev, "fail reserve\n"); + NV_ERROR(drm, "fail reserve\n"); return ret; } goto retry; @@ -372,7 +376,7 @@ retry: if (b->valid_domains & NOUVEAU_GEM_DOMAIN_GART) list_add_tail(&nvbo->entry, &op->gart_list); else { - NV_ERROR(dev, "invalid valid domains: 0x%08x\n", + NV_ERROR(drm, "invalid valid domains: 0x%08x\n", b->valid_domains); list_add_tail(&nvbo->entry, &op->both_list); validate_fini(op, NULL); @@ -406,10 +410,9 @@ static int validate_list(struct nouveau_channel *chan, struct list_head *list, struct drm_nouveau_gem_pushbuf_bo *pbbo, uint64_t user_pbbo_ptr) { - struct drm_nouveau_private *dev_priv = chan->dev->dev_private; + struct nouveau_drm *drm = chan->drm; struct drm_nouveau_gem_pushbuf_bo __user *upbbo = (void __force __user *)(uintptr_t)user_pbbo_ptr; - struct drm_device *dev = chan->dev; struct nouveau_bo *nvbo; int ret, relocs = 0; @@ -418,7 +421,7 @@ validate_list(struct nouveau_channel *chan, struct list_head *list, ret = validate_sync(chan, nvbo); if (unlikely(ret)) { - NV_ERROR(dev, "fail pre-validate sync\n"); + NV_ERROR(drm, "fail pre-validate sync\n"); return ret; } @@ -426,24 +429,24 @@ validate_list(struct nouveau_channel *chan, struct list_head *list, b->write_domains, b->valid_domains); if (unlikely(ret)) { - NV_ERROR(dev, "fail set_domain\n"); + NV_ERROR(drm, "fail set_domain\n"); return ret; } ret = nouveau_bo_validate(nvbo, true, false, false); if (unlikely(ret)) { if (ret != -ERESTARTSYS) - NV_ERROR(dev, "fail ttm_validate\n"); + NV_ERROR(drm, "fail ttm_validate\n"); return ret; } ret = validate_sync(chan, nvbo); if (unlikely(ret)) { - NV_ERROR(dev, "fail post-validate sync\n"); + NV_ERROR(drm, "fail post-validate sync\n"); return ret; } - if (dev_priv->card_type < NV_50) { + if (nv_device(drm->device)->card_type < NV_50) { if (nvbo->bo.offset == b->presumed.offset && ((nvbo->bo.mem.mem_type == TTM_PL_VRAM && b->presumed.domain & NOUVEAU_GEM_DOMAIN_VRAM) || @@ -475,7 +478,7 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan, uint64_t user_buffers, int nr_buffers, struct validate_op *op, int *apply_relocs) { - struct drm_device *dev = chan->dev; + struct nouveau_drm *drm = chan->drm; int ret, relocs = 0; INIT_LIST_HEAD(&op->vram_list); @@ -488,14 +491,14 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan, ret = validate_init(chan, file_priv, pbbo, nr_buffers, op); if (unlikely(ret)) { if (ret != -ERESTARTSYS) - NV_ERROR(dev, "validate_init\n"); + NV_ERROR(drm, "validate_init\n"); return ret; } ret = validate_list(chan, &op->vram_list, pbbo, user_buffers); if (unlikely(ret < 0)) { if (ret != -ERESTARTSYS) - NV_ERROR(dev, "validate vram_list\n"); + NV_ERROR(drm, "validate vram_list\n"); validate_fini(op, NULL); return ret; } @@ -504,7 +507,7 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan, ret = validate_list(chan, &op->gart_list, pbbo, user_buffers); if (unlikely(ret < 0)) { if (ret != -ERESTARTSYS) - NV_ERROR(dev, "validate gart_list\n"); + NV_ERROR(drm, "validate gart_list\n"); validate_fini(op, NULL); return ret; } @@ -513,7 +516,7 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan, ret = validate_list(chan, &op->both_list, pbbo, user_buffers); if (unlikely(ret < 0)) { if (ret != -ERESTARTSYS) - NV_ERROR(dev, "validate both_list\n"); + NV_ERROR(drm, "validate both_list\n"); validate_fini(op, NULL); return ret; } @@ -546,6 +549,7 @@ nouveau_gem_pushbuf_reloc_apply(struct drm_device *dev, struct drm_nouveau_gem_pushbuf *req, struct drm_nouveau_gem_pushbuf_bo *bo) { + struct nouveau_drm *drm = nouveau_drm(dev); struct drm_nouveau_gem_pushbuf_reloc *reloc = NULL; int ret = 0; unsigned i; @@ -561,7 +565,7 @@ nouveau_gem_pushbuf_reloc_apply(struct drm_device *dev, uint32_t data; if (unlikely(r->bo_index > req->nr_buffers)) { - NV_ERROR(dev, "reloc bo index invalid\n"); + NV_ERROR(drm, "reloc bo index invalid\n"); ret = -EINVAL; break; } @@ -571,7 +575,7 @@ nouveau_gem_pushbuf_reloc_apply(struct drm_device *dev, continue; if (unlikely(r->reloc_bo_index > req->nr_buffers)) { - NV_ERROR(dev, "reloc container bo index invalid\n"); + NV_ERROR(drm, "reloc container bo index invalid\n"); ret = -EINVAL; break; } @@ -579,7 +583,7 @@ nouveau_gem_pushbuf_reloc_apply(struct drm_device *dev, if (unlikely(r->reloc_bo_offset + 4 > nvbo->bo.mem.num_pages << PAGE_SHIFT)) { - NV_ERROR(dev, "reloc outside of bo\n"); + NV_ERROR(drm, "reloc outside of bo\n"); ret = -EINVAL; break; } @@ -588,7 +592,7 @@ nouveau_gem_pushbuf_reloc_apply(struct drm_device *dev, ret = ttm_bo_kmap(&nvbo->bo, 0, nvbo->bo.mem.num_pages, &nvbo->kmap); if (ret) { - NV_ERROR(dev, "failed kmap for reloc\n"); + NV_ERROR(drm, "failed kmap for reloc\n"); break; } nvbo->validate_mapped = true; @@ -613,7 +617,7 @@ nouveau_gem_pushbuf_reloc_apply(struct drm_device *dev, ret = ttm_bo_wait(&nvbo->bo, false, false, false); spin_unlock(&nvbo->bo.bdev->fence_lock); if (ret) { - NV_ERROR(dev, "reloc wait_idle failed: %d\n", ret); + NV_ERROR(drm, "reloc wait_idle failed: %d\n", ret); break; } @@ -628,62 +632,67 @@ int nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv, dev); + struct nouveau_abi16_chan *temp; + struct nouveau_drm *drm = nouveau_drm(dev); struct drm_nouveau_gem_pushbuf *req = data; struct drm_nouveau_gem_pushbuf_push *push; struct drm_nouveau_gem_pushbuf_bo *bo; - struct nouveau_channel *chan; + struct nouveau_channel *chan = NULL; struct validate_op op; struct nouveau_fence *fence = NULL; int i, j, ret = 0, do_reloc = 0; - chan = nouveau_channel_get(file_priv, req->channel); - if (IS_ERR(chan)) - return PTR_ERR(chan); + if (unlikely(!abi16)) + return -ENOMEM; + + list_for_each_entry(temp, &abi16->channels, head) { + if (temp->chan->handle == (NVDRM_CHAN | req->channel)) { + chan = temp->chan; + break; + } + } - req->vram_available = dev_priv->fb_aper_free; - req->gart_available = dev_priv->gart_info.aper_free; + if (!chan) + return nouveau_abi16_put(abi16, -ENOENT); + + req->vram_available = drm->gem.vram_available; + req->gart_available = drm->gem.gart_available; if (unlikely(req->nr_push == 0)) goto out_next; if (unlikely(req->nr_push > NOUVEAU_GEM_MAX_PUSH)) { - NV_ERROR(dev, "pushbuf push count exceeds limit: %d max %d\n", + NV_ERROR(drm, "pushbuf push count exceeds limit: %d max %d\n", req->nr_push, NOUVEAU_GEM_MAX_PUSH); - nouveau_channel_put(&chan); - return -EINVAL; + return nouveau_abi16_put(abi16, -EINVAL); } if (unlikely(req->nr_buffers > NOUVEAU_GEM_MAX_BUFFERS)) { - NV_ERROR(dev, "pushbuf bo count exceeds limit: %d max %d\n", + NV_ERROR(drm, "pushbuf bo count exceeds limit: %d max %d\n", req->nr_buffers, NOUVEAU_GEM_MAX_BUFFERS); - nouveau_channel_put(&chan); - return -EINVAL; + return nouveau_abi16_put(abi16, -EINVAL); } if (unlikely(req->nr_relocs > NOUVEAU_GEM_MAX_RELOCS)) { - NV_ERROR(dev, "pushbuf reloc count exceeds limit: %d max %d\n", + NV_ERROR(drm, "pushbuf reloc count exceeds limit: %d max %d\n", req->nr_relocs, NOUVEAU_GEM_MAX_RELOCS); - nouveau_channel_put(&chan); - return -EINVAL; + return nouveau_abi16_put(abi16, -EINVAL); } push = u_memcpya(req->push, req->nr_push, sizeof(*push)); - if (IS_ERR(push)) { - nouveau_channel_put(&chan); - return PTR_ERR(push); - } + if (IS_ERR(push)) + return nouveau_abi16_put(abi16, PTR_ERR(push)); bo = u_memcpya(req->buffers, req->nr_buffers, sizeof(*bo)); if (IS_ERR(bo)) { kfree(push); - nouveau_channel_put(&chan); - return PTR_ERR(bo); + return nouveau_abi16_put(abi16, PTR_ERR(bo)); } /* Ensure all push buffers are on validate list */ for (i = 0; i < req->nr_push; i++) { if (push[i].bo_index >= req->nr_buffers) { - NV_ERROR(dev, "push %d buffer not in list\n", i); + NV_ERROR(drm, "push %d buffer not in list\n", i); ret = -EINVAL; goto out_prevalid; } @@ -694,7 +703,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, req->nr_buffers, &op, &do_reloc); if (ret) { if (ret != -ERESTARTSYS) - NV_ERROR(dev, "validate: %d\n", ret); + NV_ERROR(drm, "validate: %d\n", ret); goto out_prevalid; } @@ -702,7 +711,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, if (do_reloc) { ret = nouveau_gem_pushbuf_reloc_apply(dev, req, bo); if (ret) { - NV_ERROR(dev, "reloc apply: %d\n", ret); + NV_ERROR(drm, "reloc apply: %d\n", ret); goto out; } } @@ -710,7 +719,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, if (chan->dma.ib_max) { ret = nouveau_dma_wait(chan, req->nr_push + 1, 16); if (ret) { - NV_INFO(dev, "nv50cal_space: %d\n", ret); + NV_ERROR(drm, "nv50cal_space: %d\n", ret); goto out; } @@ -722,36 +731,33 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, push[i].length); } } else - if (dev_priv->chipset >= 0x25) { + if (nv_device(drm->device)->chipset >= 0x25) { ret = RING_SPACE(chan, req->nr_push * 2); if (ret) { - NV_ERROR(dev, "cal_space: %d\n", ret); + NV_ERROR(drm, "cal_space: %d\n", ret); goto out; } for (i = 0; i < req->nr_push; i++) { struct nouveau_bo *nvbo = (void *)(unsigned long) bo[push[i].bo_index].user_priv; - struct drm_mm_node *mem = nvbo->bo.mem.mm_node; - OUT_RING(chan, ((mem->start << PAGE_SHIFT) + - push[i].offset) | 2); + OUT_RING(chan, (nvbo->bo.offset + push[i].offset) | 2); OUT_RING(chan, 0); } } else { ret = RING_SPACE(chan, req->nr_push * (2 + NOUVEAU_DMA_SKIPS)); if (ret) { - NV_ERROR(dev, "jmp_space: %d\n", ret); + NV_ERROR(drm, "jmp_space: %d\n", ret); goto out; } for (i = 0; i < req->nr_push; i++) { struct nouveau_bo *nvbo = (void *)(unsigned long) bo[push[i].bo_index].user_priv; - struct drm_mm_node *mem = nvbo->bo.mem.mm_node; uint32_t cmd; - cmd = chan->pushbuf_base + ((chan->dma.cur + 2) << 2); + cmd = chan->push.vma.offset + ((chan->dma.cur + 2) << 2); cmd |= 0x20000000; if (unlikely(cmd != req->suffix0)) { if (!nvbo->kmap.virtual) { @@ -770,8 +776,8 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, push[i].length - 8) / 4, cmd); } - OUT_RING(chan, ((mem->start << PAGE_SHIFT) + - push[i].offset) | 0x20000000); + OUT_RING(chan, 0x20000000 | + (nvbo->bo.offset + push[i].offset)); OUT_RING(chan, 0); for (j = 0; j < NOUVEAU_DMA_SKIPS; j++) OUT_RING(chan, 0); @@ -780,7 +786,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, ret = nouveau_fence_new(chan, &fence); if (ret) { - NV_ERROR(dev, "error fencing pushbuf: %d\n", ret); + NV_ERROR(drm, "error fencing pushbuf: %d\n", ret); WIND_RING(chan); goto out; } @@ -798,17 +804,16 @@ out_next: req->suffix0 = 0x00000000; req->suffix1 = 0x00000000; } else - if (dev_priv->chipset >= 0x25) { + if (nv_device(drm->device)->chipset >= 0x25) { req->suffix0 = 0x00020000; req->suffix1 = 0x00000000; } else { req->suffix0 = 0x20000000 | - (chan->pushbuf_base + ((chan->dma.cur + 2) << 2)); + (chan->push.vma.offset + ((chan->dma.cur + 2) << 2)); req->suffix1 = 0x00000000; } - nouveau_channel_put(&chan); - return ret; + return nouveau_abi16_put(abi16, ret); } static inline uint32_t |