search for: nr_reloc

...GEM_PUSHBUF_FENCE_EMIT (1 << 1) +#define NOUVEAU_GEM_PUSHBUF_FLAGS (NOUVEAU_GEM_PUSHBUF_FENCE_WAIT | \ + NOUVEAU_GEM_PUSHBUF_FENCE_EMIT) + +struct drm_nouveau_gem_pushbuf2 { + uint32_t channel; + uint32_t nr_buffers; + uint64_t buffers; + uint32_t nr_relocs; + uint32_t nr_push; + uint64_t relocs; + uint64_t push; + uint32_t suffix0; + uint32_t suffix1; + uint64_t vram_available; + uint64_t gart_available; + uint32_t flags; + int32_t fence; + uint64_t reserved; +}; + #define NOUVEAU_GEM_CPU_PREP_NOWAIT...

..._apply(struct nouveau_cli *cli, struct drm_nouveau_gem_pushbuf *req, + struct drm_nouveau_gem_pushbuf_reloc *reloc, struct drm_nouveau_gem_pushbuf_bo *bo) { - struct drm_nouveau_gem_pushbuf_reloc *reloc = NULL; int ret = 0; unsigned i; - reloc = u_memcpya(req->relocs, req->nr_relocs, sizeof(*reloc)); - if (IS_ERR(reloc)) - return PTR_ERR(reloc); - for (i = 0; i < req->nr_relocs; i++) { struct drm_nouveau_gem_pushbuf_reloc *r = &reloc[i]; struct drm_nouveau_gem_pushbuf_bo *b; @@ -691,11 +680,13 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,...

...space() will fixup if not */ - nvpb->base.remaining -= 2; + *(chan->cur++) = nvpb->cal_suffix0; + *(chan->cur++) = nvpb->cal_suffix1; restart_cal: req.channel = chan->id; @@ -208,7 +204,7 @@ restart_cal: req.buffers = (uint64_t)(unsigned long)nvpb->buffers; req.nr_relocs = nvpb->nr_relocs; req.relocs = (uint64_t)(unsigned long)nvpb->relocs; - req.nr_dwords = (nvpb->base.cur - nvpb->pushbuf) - + req.nr_dwords = (chan->cur - nvpb->pushbuf) - nvpb->current_offset; req.suffix0 = nvpb->cal_suffix0; req.suffix1 = nvpb->cal_suff...

..._apply(struct nouveau_cli *cli, struct drm_nouveau_gem_pushbuf *req, + struct drm_nouveau_gem_pushbuf_reloc *reloc, struct drm_nouveau_gem_pushbuf_bo *bo) { - struct drm_nouveau_gem_pushbuf_reloc *reloc = NULL; int ret = 0; unsigned i; - reloc = u_memcpya(req->relocs, req->nr_relocs, sizeof(*reloc)); - if (IS_ERR(reloc)) - return PTR_ERR(reloc); - for (i = 0; i < req->nr_relocs; i++) { struct drm_nouveau_gem_pushbuf_reloc *r = &reloc[i]; struct drm_nouveau_gem_pushbuf_bo *b; @@ -693,11 +682,13 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,...

..._apply(struct nouveau_cli *cli, struct drm_nouveau_gem_pushbuf *req, + struct drm_nouveau_gem_pushbuf_reloc *reloc, struct drm_nouveau_gem_pushbuf_bo *bo) { - struct drm_nouveau_gem_pushbuf_reloc *reloc = NULL; int ret = 0; unsigned i; - reloc = u_memcpya(req->relocs, req->nr_relocs, sizeof(*reloc)); - if (IS_ERR(reloc)) - return PTR_ERR(reloc); - for (i = 0; i < req->nr_relocs; i++) { struct drm_nouveau_gem_pushbuf_reloc *r = &reloc[i]; struct drm_nouveau_gem_pushbuf_bo *b; @@ -693,11 +682,13 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,...

Signed-off-by: Pekka Paalanen <pq at iki.fi> --- drivers/gpu/drm/nouveau/nouveau_gem.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 64e59fb..75cae79 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -595,7 +595,7 @@

..._apply(struct nouveau_cli *cli, struct drm_nouveau_gem_pushbuf *req, + struct drm_nouveau_gem_pushbuf_reloc *reloc, struct drm_nouveau_gem_pushbuf_bo *bo) { - struct drm_nouveau_gem_pushbuf_reloc *reloc = NULL; int ret = 0; unsigned i; - reloc = u_memcpya(req->relocs, req->nr_relocs, sizeof(*reloc)); - if (IS_ERR(reloc)) - return PTR_ERR(reloc); - for (i = 0; i < req->nr_relocs; i++) { struct drm_nouveau_gem_pushbuf_reloc *r = &reloc[i]; struct drm_nouveau_gem_pushbuf_bo *b; @@ -691,11 +680,13 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,...

...uct drm_nouveau_gem_pushbuf *req, > + struct drm_nouveau_gem_pushbuf_reloc *reloc, > struct drm_nouveau_gem_pushbuf_bo *bo) > { > - struct drm_nouveau_gem_pushbuf_reloc *reloc = NULL; > int ret = 0; > unsigned i; > > - reloc = u_memcpya(req->relocs, req->nr_relocs, sizeof(*reloc)); > - if (IS_ERR(reloc)) > - return PTR_ERR(reloc); > - > for (i = 0; i < req->nr_relocs; i++) { > struct drm_nouveau_gem_pushbuf_reloc *r = &reloc[i]; > struct drm_nouveau_gem_pushbuf_bo *b; > @@ -691,11 +680,13 @@ nouveau_gem_ioctl_pushbuf(...

...uct drm_nouveau_gem_pushbuf *req, > + struct drm_nouveau_gem_pushbuf_reloc *reloc, > struct drm_nouveau_gem_pushbuf_bo *bo) > { > - struct drm_nouveau_gem_pushbuf_reloc *reloc = NULL; > int ret = 0; > unsigned i; > > - reloc = u_memcpya(req->relocs, req->nr_relocs, sizeof(*reloc)); > - if (IS_ERR(reloc)) > - return PTR_ERR(reloc); > - > for (i = 0; i < req->nr_relocs; i++) { > struct drm_nouveau_gem_pushbuf_reloc *r = &reloc[i]; > struct drm_nouveau_gem_pushbuf_bo *b; > @@ -693,11 +682,13 @@ nouveau_gem_ioctl_pushbuf(...

...rivers/gpu/drm/nouveau/nouveau_gem.c @@ -645,8 +645,9 @@ nouveau_gem_pushbuf_reloc_apply(struct nouveau_cli *cli, struct drm_nouveau_gem_pushbuf_reloc *reloc, struct drm_nouveau_gem_pushbuf_bo *bo) { - long ret = 0; + int ret = 0; unsigned i; + long lret; for (i = 0; i < req->nr_relocs; i++) { struct drm_nouveau_gem_pushbuf_reloc *r = &reloc[i]; @@ -703,13 +704,18 @@ nouveau_gem_pushbuf_reloc_apply(struct nouveau_cli *cli, data |= r->vor; } - ret = dma_resv_wait_timeout(nvbo->bo.base.resv, - DMA_RESV_USAGE_BOOKKEEP, - false, 15 * HZ); - i...

...gt; @@ -645,7 +645,7 @@ nouveau_gem_pushbuf_reloc_apply(struct nouveau_cli *cli, > struct drm_nouveau_gem_pushbuf_reloc *reloc, > struct drm_nouveau_gem_pushbuf_bo *bo) > { > - long ret = 0; > + int ret = 0; > unsigned i; > > for (i = 0; i < req->nr_relocs; i++) { > @@ -653,6 +653,7 @@ nouveau_gem_pushbuf_reloc_apply(struct nouveau_cli *cli, > struct drm_nouveau_gem_pushbuf_bo *b; > struct nouveau_bo *nvbo; > uint32_t data; > + long lret; > > if (unlikely(r->bo_index >= req->nr_buffers)) { >...

Reduces object size ~4kb Joe Perches (2): drm/nouveau: Add new logging function nv_cli_printk drm/nouveau: Convert NV_PRINTK macros and uses to new nv_cli_<level> macros drivers/gpu/drm/nouveau/nouveau_abi16.c | 2 +- drivers/gpu/drm/nouveau/nouveau_chan.c | 12 +++---- drivers/gpu/drm/nouveau/nouveau_drm.c | 21 +++++++++++ drivers/gpu/drm/nouveau/nouveau_drv.h | 44

From: Maarten Lankhorst <maarten.lankhorst at canonical.com> Commit de7b7d59d54852c introduced tiled GART, but a linear copy is still performed. This may result in errors on eviction, fix it by checking tiling from memtype. Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com> Cc: stable at vger.kernel.org #3.10+ --- drivers/gpu/drm/nouveau/nouveau_bo.c | 33

...m.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index f77e44958037..d87e1cb2c933 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -814,7 +814,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, reloc = u_memcpya(req->relocs, req->nr_relocs, sizeof(*reloc)); if (IS_ERR(reloc)) { ret = PTR_ERR(reloc); - goto out_prevalid; + goto out_free_bo; } goto revalidate; @@ -929,6 +929,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, out_prevalid: if (!IS_ERR(reloc)) u_free(reloc); +out_free_bo:...

Hi guys, I'd like to start a new thread about explicit fence synchronization. This time with a Nouveau twist. :-) First, let me define what I understand by implicit/explicit sync: Implicit synchronization * Fences are attached to buffers * Kernel manages fences automatically based on buffer read/write access Explicit synchronization * Fences are passed around independently * Kernel takes

From: Thierry Reding <treding at nvidia.com> Hi, This series implements a new IOCTL to submit push buffers that can optionally return a sync FD or sync object to userspace. This is useful in cases where userspace wants to synchronize operations between the GPU and another driver (such as KMS for display). Among other things this allows extensions such as eglDupNativeFenceFDANDROID to be

https://bugs.freedesktop.org/show_bug.cgi?id=47306 Bug #: 47306 Summary: segfault in nouveau_fence_update Classification: Unclassified Product: xorg Version: unspecified Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: blocker Priority: medium Component: Driver/nouveau