Displaying 14 results from an estimated 14 matches for "nvif_object_dtor".
2023 May 26
1
[PATCH v2] drm/nouveau: bring back blit subchannel for pre nv50 GPUs
...s/gpu/drm/nouveau/nouveau_chan.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_chan.c
> @@ -90,6 +90,7 @@ nouveau_channel_del(struct nouveau_channel **pchan)
> if (cli)
> nouveau_svmm_part(chan->vmm->svmm, chan->inst);
>
> + nvif_object_dtor(&chan->blit);
> nvif_object_dtor(&chan->nvsw);
> nvif_object_dtor(&chan->gart);
> nvif_object_dtor(&chan->vram);
> diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.h b/drivers/gpu/drm/nouveau/nouveau_chan.h
>...
2023 May 26
2
[PATCH v2] drm/nouveau: bring back blit subchannel for pre nv50 GPUs
...ouveau/nouveau_chan.c
index e648ecd0c1a0..3dfbc374478e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_chan.c
+++ b/drivers/gpu/drm/nouveau/nouveau_chan.c
@@ -90,6 +90,7 @@ nouveau_channel_del(struct nouveau_channel **pchan)
if (cli)
nouveau_svmm_part(chan->vmm->svmm, chan->inst);
+ nvif_object_dtor(&chan->blit);
nvif_object_dtor(&chan->nvsw);
nvif_object_dtor(&chan->gart);
nvif_object_dtor(&chan->vram);
diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.h b/drivers/gpu/drm/nouveau/nouveau_chan.h
index e06a8ffed31a..bad7466bd0d5 100644
--- a/drivers/gpu/drm/...
2023 May 15
0
[PATCH] drm/nouveau: bring back blit subchannel for pre nv50 GPUs
...ouveau/nouveau_chan.c
index e648ecd0c1a0..3dfbc374478e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_chan.c
+++ b/drivers/gpu/drm/nouveau/nouveau_chan.c
@@ -90,6 +90,7 @@ nouveau_channel_del(struct nouveau_channel **pchan)
if (cli)
nouveau_svmm_part(chan->vmm->svmm, chan->inst);
+ nvif_object_dtor(&chan->blit);
nvif_object_dtor(&chan->nvsw);
nvif_object_dtor(&chan->gart);
nvif_object_dtor(&chan->vram);
diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.h b/drivers/gpu/drm/nouveau/nouveau_chan.h
index e06a8ffed31a..bad7466bd0d5 100644
--- a/drivers/gpu/drm/...
2023 Jan 09
1
[PATCH] drm/nouveau: Remove file nouveau_fbcon.c
...au_drm *drm = nouveau_drm(dev);
- struct nouveau_fbdev *fbcon = drm->fbcon;
- if (fbcon && drm->channel) {
- console_lock();
- if (fbcon->helper.info)
- fbcon->helper.info->flags |= FBINFO_HWACCEL_DISABLED;
- console_unlock();
- nouveau_channel_idle(drm->channel);
- nvif_object_dtor(&fbcon->twod);
- nvif_object_dtor(&fbcon->blit);
- nvif_object_dtor(&fbcon->gdi);
- nvif_object_dtor(&fbcon->patt);
- nvif_object_dtor(&fbcon->rop);
- nvif_object_dtor(&fbcon->clip);
- nvif_object_dtor(&fbcon->surf2d);
- }
-}
-
-static void
-no...
2023 Jan 09
1
[PATCH] drm/nouveau: Remove file nouveau_fbcon.c
...el) {
> - console_lock();
> - if (fbcon->helper.info)
> - fbcon->helper.info->flags |= FBINFO_HWACCEL_DISABLED;
> - console_unlock();
> - nouveau_channel_idle(drm->channel);
> - nvif_object_dtor(&fbcon->twod);
> - nvif_object_dtor(&fbcon->blit);
> - nvif_object_dtor(&fbcon->gdi);
> - nvif_object_dtor(&fbcon->patt);
> - nvif_object_dtor(&fbcon->rop);
> - nvif_object_dtor(&...
2023 Jan 09
1
[PATCH] drm/nouveau: Remove file nouveau_fbcon.c
...console_lock();
>> - if (fbcon->helper.info)
>> - fbcon->helper.info->flags |= FBINFO_HWACCEL_DISABLED;
>> - console_unlock();
>> - nouveau_channel_idle(drm->channel);
>> - nvif_object_dtor(&fbcon->twod);
>> - nvif_object_dtor(&fbcon->blit);
>> - nvif_object_dtor(&fbcon->gdi);
>> - nvif_object_dtor(&fbcon->patt);
>> - nvif_object_dtor(&fbcon->rop);
>> -...
2023 Jan 10
1
[PATCH v2] drm/nouveau: Remove file nouveau_fbcon.c
...au_drm *drm = nouveau_drm(dev);
- struct nouveau_fbdev *fbcon = drm->fbcon;
- if (fbcon && drm->channel) {
- console_lock();
- if (fbcon->helper.info)
- fbcon->helper.info->flags |= FBINFO_HWACCEL_DISABLED;
- console_unlock();
- nouveau_channel_idle(drm->channel);
- nvif_object_dtor(&fbcon->twod);
- nvif_object_dtor(&fbcon->blit);
- nvif_object_dtor(&fbcon->gdi);
- nvif_object_dtor(&fbcon->patt);
- nvif_object_dtor(&fbcon->rop);
- nvif_object_dtor(&fbcon->clip);
- nvif_object_dtor(&fbcon->surf2d);
- }
-}
-
-static void
-no...
2024 May 24
1
[PATCH v3] drm/nouveau/nvif: Avoid build error due to potential integer overflows
...args);
@@ -276,7 +281,15 @@ nvif_object_ctor(struct nvif_object *parent, const char *name, u32 handle,
object->map.size = 0;
if (parent) {
- if (!(args = kmalloc(sizeof(*args) + size, GFP_KERNEL))) {
+ u32 args_size;
+
+ if (check_add_overflow(sizeof(*args), size, &args_size)) {
+ nvif_object_dtor(object);
+ return -ENOMEM;
+ }
+
+ args = kmalloc(args_size, GFP_KERNEL);
+ if (!args) {
nvif_object_dtor(object);
return -ENOMEM;
}
@@ -293,8 +306,7 @@ nvif_object_ctor(struct nvif_object *parent, const char *name, u32 handle,
args->new.oclass = oclass;
memcpy(args->n...
2024 May 18
1
[PATCH v2] drm/nouveau/nvif: Avoid build error due to potential integer overflows
...args);
@@ -276,7 +280,14 @@ nvif_object_ctor(struct nvif_object *parent, const char *name, u32 handle,
object->map.size = 0;
if (parent) {
- if (!(args = kmalloc(sizeof(*args) + size, GFP_KERNEL))) {
+ u32 args_size;
+
+ if (check_add_overflow(sizeof(*args), size, &args_size)) {
+ nvif_object_dtor(object);
+ return -ENOMEM;
+ }
+
+ if (!(args = kmalloc(args_size, GFP_KERNEL))) {
nvif_object_dtor(object);
return -ENOMEM;
}
@@ -293,8 +304,7 @@ nvif_object_ctor(struct nvif_object *parent, const char *name, u32 handle,
args->new.oclass = oclass;
memcpy(args->new.data...
2024 May 18
1
[PATCH] drm/nouveau/nvif: Avoid build error due to potential integer overflows
...ck;
@@ -276,7 +277,8 @@ nvif_object_ctor(struct nvif_object *parent, const char *name, u32 handle,
object->map.size = 0;
if (parent) {
- if (!(args = kmalloc(sizeof(*args) + size, GFP_KERNEL))) {
+ if (size > INT_MAX ||
+ !(args = kmalloc(sizeof(*args) + size, GFP_KERNEL))) {
nvif_object_dtor(object);
return -ENOMEM;
}
--
2.39.2
2024 Aug 08
0
[bug report] drm/nouveau: use GEM references instead of TTMs
...2804 static void
2805 nv50_display_destroy(struct drm_device *dev)
2806 {
2807 struct nv50_disp *disp = nv50_disp(dev);
2808
2809 nv50_audio_component_fini(nouveau_drm(dev));
2810
2811 nvif_object_unmap(&disp->caps);
2812 nvif_object_dtor(&disp->caps);
2813 nv50_core_del(&disp->core);
2814
2815 nouveau_bo_unmap(disp->sync);
2816 if (disp->sync)
^^^^^^^^^^
Check for NULL
2817 nouveau_bo_unpin(disp->sync);
--> 2818 nouv...
2020 Oct 23
0
kvm+nouveau induced lockdep gripe
...nvkm_udevice_fini+0x23/0x70 [nouveau]
[ 70.135927] nvkm_object_fini+0xb8/0x210 [nouveau]
[ 70.135951] nvkm_object_fini+0x73/0x210 [nouveau]
[ 70.135974] nvkm_ioctl_del+0x7e/0xa0 [nouveau]
[ 70.135997] nvkm_ioctl+0x10a/0x240 [nouveau]
[ 70.136019] nvif_object_dtor+0x4a/0x60 [nouveau]
[ 70.136040] nvif_client_dtor+0xe/0x40 [nouveau]
[ 70.136085] nouveau_cli_fini+0x7a/0x90 [nouveau]
[ 70.136128] nouveau_drm_postclose+0xaa/0xe0 [nouveau]
[ 70.136150] drm_file_free.part.7+0x273/0x2c0 [drm]
[ 70.136165] drm_release+0x6...
2024 May 18
1
[PATCH] drm/nouveau/nvif: Avoid build error due to potential integer overflows
...f_object *parent, const char *name, u32 handle,
> object->map.size = 0;
>
> if (parent) {
> - if (!(args = kmalloc(sizeof(*args) + size, GFP_KERNEL))) {
> + if (size > INT_MAX ||
> + !(args = kmalloc(sizeof(*args) + size, GFP_KERNEL))) {
Same.
CJ
> nvif_object_dtor(object);
> return -ENOMEM;
> }
2020 Oct 24
1
kvm+nouveau induced lockdep gripe
...+0x23/0x70 [nouveau]
> [ 70.135927] nvkm_object_fini+0xb8/0x210 [nouveau]
> [ 70.135951] nvkm_object_fini+0x73/0x210 [nouveau]
> [ 70.135974] nvkm_ioctl_del+0x7e/0xa0 [nouveau]
> [ 70.135997] nvkm_ioctl+0x10a/0x240 [nouveau]
> [ 70.136019] nvif_object_dtor+0x4a/0x60 [nouveau]
> [ 70.136040] nvif_client_dtor+0xe/0x40 [nouveau]
> [ 70.136085] nouveau_cli_fini+0x7a/0x90 [nouveau]
> [ 70.136128] nouveau_drm_postclose+0xaa/0xe0 [nouveau]
> [ 70.136150] drm_file_free.part.7+0x273/0x2c0 [drm]
> [ 70.13616...