search for: ttm_bo_unref

...ers/gpu/drm/bochs/bochs_mm.c > index 39cd08416773..c9c7097030ca 100644 > --- a/drivers/gpu/drm/bochs/bochs_mm.c > +++ b/drivers/gpu/drm/bochs/bochs_mm.c > @@ -430,7 +430,7 @@ static void bochs_bo_unref(struct bochs_bo **bo) > return; > > tbo = &((*bo)->bo); > - ttm_bo_unref(&tbo); > + ttm_bo_put(tbo); fails to build: CC [M] drivers/gpu/drm/bochs/bochs_mm.o /home/kraxel/projects/linux/drivers/gpu/drm/bochs/bochs_mm.c: In function ?bochs_bo_unref?: /home/kraxel/projects/linux/drivers/gpu/drm/bochs/bochs_mm.c:433:2: error: implicit declaration of function ?tt...

...rrus/cirrus_main.c > index 60d54e10a34d..57f8fe6d020b 100644 > --- a/drivers/gpu/drm/cirrus/cirrus_main.c > +++ b/drivers/gpu/drm/cirrus/cirrus_main.c > @@ -269,7 +269,7 @@ static void cirrus_bo_unref(struct cirrus_bo **bo) > return; > > tbo = &((*bo)->bo); > - ttm_bo_unref(&tbo); > + ttm_bo_put(tbo); Fails to build too. cheers, Gerd

...em.c > index f5c1e7872e92..89606c819d82 100644 > --- a/drivers/gpu/drm/qxl/qxl_gem.c > +++ b/drivers/gpu/drm/qxl/qxl_gem.c > @@ -40,7 +40,7 @@ void qxl_gem_object_free(struct drm_gem_object *gobj) > qxl_surface_evict(qdev, qobj, false); > > tbo = &qobj->tbo; > - ttm_bo_unref(&tbo); > + ttm_bo_put(tbo); Same here (using drm-misc-next btw). cheers, Gerd

...entry, id) { + struct nouveau_bo *nvbo = nouveau_gem_object(entry); + struct ttm_buffer_object *bo = &nvbo->bo; + + ttm_bo_reference(&nvbo->bo); + spin_unlock(&filp->table_lock); + + ret = ww_mutex_lock_interruptible(&nvbo->bo.resv->lock, NULL); + if (ret) { + ttm_bo_unref(&bo); + return ret; + } + + vma = nouveau_bo_vma_find(nvbo, cli->base.vm); + if (vma) + dump_single_bo(m, nvbo, id, vma); + else + WARN_ON(1); + ww_mutex_unlock(&nvbo->bo.resv->lock); + ttm_bo_unref(&bo); + + spin_lock(&filp->table_lock); + } + spin_unlock(&...

...ct 10 10:36:18 adam.happyassassin.net kernel: [<ffffffffa008787f>] ttm_bo_cleanup_memtype_use+0x3f/0x90 [ttm] Oct 10 10:36:18 adam.happyassassin.net kernel: [<ffffffffa00886a3>] ttm_bo_release+0x273/0x2a0 [ttm] Oct 10 10:36:18 adam.happyassassin.net kernel: [<ffffffffa00886f9>] ttm_bo_unref+0x29/0x30 [ttm] Oct 10 10:36:18 adam.happyassassin.net kernel: [<ffffffffa008bd14>] ttm_bo_vm_close+0x34/0x60 [ttm] Oct 10 10:36:18 adam.happyassassin.net kernel: [<ffffffff811c6a72>] remove_vma+0x32/0x70 Oct 10 10:36:18 adam.happyassassin.net kernel: [<ffffffff811c9047>] do_mu...

...drm_kms_helper drm wmi ... CPU: 1 PID: 701 Comm: Xorg Not tainted 4.10.0-0.rc8.git0.1.fc26.x86_64 #1 ... Call Trace: dump_stack+0x63/0x84 __warn+0xcb/0xf0 warn_slowpath_null+0x1d/0x20 nouveau_bo_del_ttm+0x7f/0x90 [nouveau] ttm_bo_release_list+0xd7/0x1e0 [ttm] ttm_bo_release+0x19c/0x250 [ttm] ttm_bo_unref+0x23/0x30 [ttm] nouveau_gem_object_del+0x8f/0xe0 [nouveau] drm_gem_object_free+0x29/0x70 [drm] drm_gem_object_unreference_unlocked+0x34/0x80 [drm] drm_gem_object_handle_unreference_unlocked+0x69/0xc0 [drm] drm_gem_object_release_handle+0x53/0x90 [drm] ? drm_gem_object_handle_unreference_unloc...

...bit ttm drm_kms_helper drm wmi ... CPU: 3 PID: 692 Comm: Xorg Not tainted 4.10.8-1002.fc24.x86_64 #1 ... Call Trace: dump_stack+0x63/0x86 __warn+0xcb/0xf0 warn_slowpath_null+0x1d/0x20 nouveau_bo_del_ttm+0x7f/0x90 [nouveau] ttm_bo_release_list+0xcb/0x210 [ttm] ttm_bo_release+0x198/0x240 [ttm] ttm_bo_unref+0x24/0x30 [ttm] nouveau_gem_object_del+0x94/0xf0 [nouveau] drm_gem_object_free+0x29/0x70 [drm] drm_gem_object_unreference_unlocked+0x3a/0xa0 [drm] drm_gem_object_handle_unreference_unlocked+0x65/0xb0 [drm] drm_gem_object_release_handle+0x53/0x90 [drm] idr_for_each+0xb0/0x110 ? drm_gem_object...

...truct vm_area_struct *vma) (void)ttm_bo_reference(bo); } +EXPORT_SYMBOL_GPL(ttm_bo_vm_open); -static void ttm_bo_vm_close(struct vm_area_struct *vma) +void ttm_bo_vm_close(struct vm_area_struct *vma) { struct ttm_buffer_object *bo = (struct ttm_buffer_object *)vma->vm_private_data; ttm_bo_unref(&bo); vma->vm_private_data = NULL; } +EXPORT_SYMBOL_GPL(ttm_bo_vm_close); static int ttm_bo_vm_access_kmap(struct ttm_buffer_object *bo, unsigned long offset, @@ -352,7 +355,7 @@ static int ttm_bo_vm_access_kmap(struct ttm_buffer_object *bo, return len; } -static int ttm_bo_...

...+ vma->vm_flags |= VM_RESERVED | VM_MIXEDMAP | VM_DONTEXPAND; + if (!((bo->mem.placement & TTM_PL_MASK_MEM) & TTM_PL_FLAG_TT)) + vma->vm_flags |= VM_IO; + vma->vm_page_prot = vma_get_vm_prot(vma->vm_flags); return 0; out_unref: ttm_bo_unref(&bo); This patch is necessary because, in Xen, PFN of a page is virtualised. So physical addresses for DMA programming needs to use the MFN. Xen transparently does the correct translation using the _PAGE_IOMEM prot-bit in the PTE. If the bit is set, then Xen assumes that the backing memory is...

...+ vma->vm_flags |= VM_RESERVED | VM_MIXEDMAP | VM_DONTEXPAND; + if (!((bo->mem.placement & TTM_PL_MASK_MEM) & TTM_PL_FLAG_TT)) + vma->vm_flags |= VM_IO; + vma->vm_page_prot = vma_get_vm_prot(vma->vm_flags); return 0; out_unref: ttm_bo_unref(&bo); This patch is necessary because, in Xen, PFN of a page is virtualised. So physical addresses for DMA programming needs to use the MFN. Xen transparently does the correct translation using the _PAGE_IOMEM prot-bit in the PTE. If the bit is set, then Xen assumes that the backing memory is...

...vmw_priv->vram_start; + info->apertures->ranges[0].size = vmw_priv->vram_size; /* * Dirty & Deferred IO @@ -580,6 +585,7 @@ int vmw_fb_init(struct vmw_private *vmw_priv) err_defio: fb_deferred_io_cleanup(info); +err_aper: ttm_bo_kunmap(&par->map); err_unref: ttm_bo_unref((struct ttm_buffer_object **)&par->vmw_bo); diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c index ecf4055..4a56f46 100644 --- a/drivers/video/efifb.c +++ b/drivers/video/efifb.c @@ -168,7 +168,7 @@ static void efifb_destroy(struct fb_info *info) { if (info->screen_base) i...

https://bugs.freedesktop.org/show_bug.cgi?id=81485 Priority: medium Bug ID: 81485 Assignee: nouveau at lists.freedesktop.org Summary: dmesg spam on startup QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: All Reporter: fry.kun at gmail.com Hardware: Other

https://bugs.freedesktop.org/show_bug.cgi?id=102722 Bug ID: 102722 Summary: [regression] changing resolution hangs the display on Lenovo Thinkpad p51 Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: critical Priority: medium

...vmw_priv->vram_start; + info->apertures->ranges[0].size = vmw_priv->vram_size; /* * Dirty & Deferred IO @@ -580,6 +585,7 @@ int vmw_fb_init(struct vmw_private *vmw_priv) err_defio: fb_deferred_io_cleanup(info); +err_aper: ttm_bo_kunmap(&par->map); err_unref: ttm_bo_unref((struct ttm_buffer_object **)&par->vmw_bo); diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c index 581d2db..3b98656 100644 --- a/drivers/video/efifb.c +++ b/drivers/video/efifb.c @@ -165,7 +165,7 @@ static void efifb_destroy(struct fb_info *info) { if (info->screen_base) i...

fb_do_apertures_overlap is returning wrong value when one aperture is completely whithin the other. Add generic ranges_overlap macro (probably kernel.h candidate) and use it here. Signed-off-by: Marcin Slusarz <marcin.slusarz at gmail.com> Cc: Dave Airlie <airlied at redhat.com> Cc: Peter Jones <pjones at redhat.com> Cc: Andrew Morton <akpm at linux-foundation.org> ---

http://bugs.freedesktop.org/show_bug.cgi?id=20341 Summary: NV31 lockup Product: xorg Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.org ReportedBy: detringj at

...gpu_object* +virtio_gpu_object_ref(struct virtio_gpu_object *bo) +{ + ttm_bo_reference(&bo->tbo); + return bo; +} + +static inline void virtio_gpu_object_unref(struct virtio_gpu_object **bo) +{ + struct ttm_buffer_object *tbo; + + if ((*bo) == NULL) + return; + tbo = &((*bo)->tbo); + ttm_bo_unref(&tbo); + if (tbo == NULL) + *bo = NULL; +} + +static inline u64 virtio_gpu_object_mmap_offset(struct virtio_gpu_object *bo) +{ + return drm_vma_node_offset_addr(&bo->tbo.vma_node); +} + +static inline int virtio_gpu_object_reserve(struct virtio_gpu_object *bo, + bool no_wait) +{ +...

...gpu_object* +virtio_gpu_object_ref(struct virtio_gpu_object *bo) +{ + ttm_bo_reference(&bo->tbo); + return bo; +} + +static inline void virtio_gpu_object_unref(struct virtio_gpu_object **bo) +{ + struct ttm_buffer_object *tbo; + + if ((*bo) == NULL) + return; + tbo = &((*bo)->tbo); + ttm_bo_unref(&tbo); + if (tbo == NULL) + *bo = NULL; +} + +static inline u64 virtio_gpu_object_mmap_offset(struct virtio_gpu_object *bo) +{ + return drm_vma_node_offset_addr(&bo->tbo.vma_node); +} + +static inline int virtio_gpu_object_reserve(struct virtio_gpu_object *bo, + bool no_wait) +{ +...

...> +{ > + ttm_bo_reference(&bo->tbo); > + return bo; > +} > + > +static inline void virtio_gpu_object_unref(struct virtio_gpu_object **bo) > +{ > + struct ttm_buffer_object *tbo; > + > + if ((*bo) == NULL) > + return; > + tbo = &((*bo)->tbo); > + ttm_bo_unref(&tbo); > + if (tbo == NULL) > + *bo = NULL; > +} > + > +static inline u64 virtio_gpu_object_mmap_offset(struct virtio_gpu_object *bo) > +{ > + return drm_vma_node_offset_addr(&bo->tbo.vma_node); > +} > + > +static inline int virtio_gpu_object_reserve(struct...

...> +{ > + ttm_bo_reference(&bo->tbo); > + return bo; > +} > + > +static inline void virtio_gpu_object_unref(struct virtio_gpu_object **bo) > +{ > + struct ttm_buffer_object *tbo; > + > + if ((*bo) == NULL) > + return; > + tbo = &((*bo)->tbo); > + ttm_bo_unref(&tbo); > + if (tbo == NULL) > + *bo = NULL; > +} > + > +static inline u64 virtio_gpu_object_mmap_offset(struct virtio_gpu_object *bo) > +{ > + return drm_vma_node_offset_addr(&bo->tbo.vma_node); > +} > + > +static inline int virtio_gpu_object_reserve(struct...