Displaying 17 results from an estimated 17 matches for "nvif_object_ctor".
2024 May 18
1
[PATCH v2] drm/nouveau/nvif: Avoid build error due to potential integer overflows
...9;memcpy' accessing 4294967264 or more bytes at offsets 0 and 32 overlaps 6442450881 bytes at offset -2147483617 [-Werror=restrict]
161 | memcpy(data, args->mthd.data, size);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/nouveau/nvif/object.c: In function 'nvif_object_ctor':
drivers/gpu/drm/nouveau/nvif/object.c:298:17: error:
'memcpy' accessing 4294967240 or more bytes at offsets 0 and 56 overlaps 6442450833 bytes at offset -2147483593 [-Werror=restrict]
298 | memcpy(data, args->new.data, size);
gcc assumes that 'sizeof(*args)...
2024 May 18
1
[PATCH] drm/nouveau/nvif: Avoid build error due to potential integer overflows
...9;memcpy' accessing 4294967264 or more bytes at offsets 0 and 32 overlaps 6442450881 bytes at offset -2147483617 [-Werror=restrict]
161 | memcpy(data, args->mthd.data, size);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/nouveau/nvif/object.c: In function 'nvif_object_ctor':
drivers/gpu/drm/nouveau/nvif/object.c:298:17: error:
'memcpy' accessing 4294967240 or more bytes at offsets 0 and 56 overlaps 6442450833 bytes at offset -2147483593 [-Werror=restrict]
298 | memcpy(data, args->new.data, size);
gcc assumes that 'sizeof(*args)...
2024 May 24
1
[PATCH v3] drm/nouveau/nvif: Avoid build error due to potential integer overflows
...9;memcpy' accessing 4294967264 or more bytes at offsets 0 and 32 overlaps 6442450881 bytes at offset -2147483617 [-Werror=restrict]
161 | memcpy(data, args->mthd.data, size);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/nouveau/nvif/object.c: In function 'nvif_object_ctor':
drivers/gpu/drm/nouveau/nvif/object.c:298:17: error:
'memcpy' accessing 4294967240 or more bytes at offsets 0 and 56 overlaps 6442450833 bytes at offset -2147483593 [-Werror=restrict]
298 | memcpy(data, args->new.data, size);
gcc assumes that 'sizeof(*args)...
2023 May 26
2
[PATCH v2] drm/nouveau: bring back blit subchannel for pre nv50 GPUs
...d;
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index cc7c5b4a05fd..9512f1c2f871 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -369,15 +369,29 @@ nouveau_accel_gr_init(struct nouveau_drm *drm)
ret = nvif_object_ctor(&drm->channel->user, "drmNvsw",
NVDRM_NVSW, nouveau_abi16_swclass(drm),
NULL, 0, &drm->channel->nvsw);
+
+ if (ret == 0 && device->info.chipset >= 0x11) {
+ ret = nvif_object_ctor(&drm->channel->user, "drmBlit&quo...
2023 May 15
0
[PATCH] drm/nouveau: bring back blit subchannel for pre nv50 GPUs
...d;
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index cc7c5b4a05fd..59e040a93a41 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -369,15 +369,28 @@ nouveau_accel_gr_init(struct nouveau_drm *drm)
ret = nvif_object_ctor(&drm->channel->user, "drmNvsw",
NVDRM_NVSW, nouveau_abi16_swclass(drm),
NULL, 0, &drm->channel->nvsw);
+
+ if (ret == 0) {
+ u32 blit_class = device->info.chipset >= 0x11 ? 0x009f : 0x005f;
+ ret = nvif_object_ctor(&drm->channe...
2024 May 18
1
[PATCH] drm/nouveau/nvif: Avoid build error due to potential integer overflows
...essing 4294967264 or more bytes at offsets 0 and 32 overlaps 6442450881 bytes at offset -2147483617 [-Werror=restrict]
> 161 | memcpy(data, args->mthd.data, size);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> drivers/gpu/drm/nouveau/nvif/object.c: In function 'nvif_object_ctor':
> drivers/gpu/drm/nouveau/nvif/object.c:298:17: error:
> 'memcpy' accessing 4294967240 or more bytes at offsets 0 and 56 overlaps 6442450833 bytes at offset -2147483593 [-Werror=restrict]
> 298 | memcpy(data, args->new.data, size);
>
> gcc assume...
2022 Dec 28
2
[REGRESSION] GM20B probe fails after commit 2541626cfb79
...vkm_subdev_init+0x60/0xa0
[ 2.154125] nvkm_device_init+0x14c/0x2a0
[ 2.154133] nvkm_udevice_init+0x60/0x9c
[ 2.154140] nvkm_object_init+0x48/0x1b0
[ 2.154144] nvkm_ioctl_new+0x168/0x254
[ 2.154149] nvkm_ioctl+0xd0/0x220
[ 2.154153] nvkm_client_ioctl+0x10/0x1c
[ 2.154162] nvif_object_ctor+0xf4/0x22c
[ 2.154168] nvif_device_ctor+0x28/0x70
[ 2.154174] nouveau_cli_init+0x150/0x590
[ 2.154180] nouveau_drm_device_init+0x60/0x2a0
[ 2.154187] nouveau_platform_device_create+0x90/0xd0
[ 2.154193] nouveau_platform_probe+0x3c/0x9c
[ 2.154200] platform_probe+0x68/0xc0
[...
2023 May 26
1
[PATCH v2] drm/nouveau: bring back blit subchannel for pre nv50 GPUs
...u/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
> index cc7c5b4a05fd..9512f1c2f871 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_drm.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
> @@ -369,15 +369,29 @@ nouveau_accel_gr_init(struct nouveau_drm *drm)
> ret = nvif_object_ctor(&drm->channel->user, "drmNvsw",
> NVDRM_NVSW, nouveau_abi16_swclass(drm),
> NULL, 0, &drm->channel->nvsw);
> +
> + if (ret == 0 && device->info.chipset &g...
2024 May 18
1
[PATCH] drm/nouveau/nvif: Avoid build error due to potential integer overflows
...64 or more bytes at offsets 0 and 32 overlaps 6442450881 bytes at offset -2147483617 [-Werror=restrict]
> > 161 | memcpy(data, args->mthd.data, size);
> > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > drivers/gpu/drm/nouveau/nvif/object.c: In function 'nvif_object_ctor':
> > drivers/gpu/drm/nouveau/nvif/object.c:298:17: error:
> > 'memcpy' accessing 4294967240 or more bytes at offsets 0 and 56 overlaps 6442450833 bytes at offset -2147483593 [-Werror=restrict]
> > 298 | memcpy(data, args->new.data, size);
> &...
2020 Oct 19
0
[PATCH] drm/nouveau: fix memory leak in iccsense/base.c
...[<000000006c56b3a4>] nvkm_ioctl_new+0x184/0x210 [nouveau]
[<0000000080abc890>] nvkm_ioctl+0xf0/0x190 [nouveau]
[<00000000f35056a2>] nvkm_client_ioctl+0x12/0x20 [nouveau]
[<000000000f001008>] nvif_object_ioctl+0x4f/0x60 [nouveau]
[<0000000098d66807>] nvif_object_ctor+0xfb/0x160 [nouveau]
[<00000000fe24934a>] nvif_device_ctor+0x24/0x70 [nouveau]
[<00000000878b3286>] nouveau_cli_init+0x1a3/0x460 [nouveau]
[<00000000a1578335>] nouveau_drm_device_init+0x77/0x740 [nouveau]
[<00000000faef6b28>] nouveau_drm_probe+0x132/0x1f0 [no...
2023 Jan 15
3
[REGRESSION] GM20B probe fails after commit 2541626cfb79
...2.154125] nvkm_device_init+0x14c/0x2a0
> [ 2.154133] nvkm_udevice_init+0x60/0x9c
> [ 2.154140] nvkm_object_init+0x48/0x1b0
> [ 2.154144] nvkm_ioctl_new+0x168/0x254
> [ 2.154149] nvkm_ioctl+0xd0/0x220
> [ 2.154153] nvkm_client_ioctl+0x10/0x1c
> [ 2.154162] nvif_object_ctor+0xf4/0x22c
> [ 2.154168] nvif_device_ctor+0x28/0x70
> [ 2.154174] nouveau_cli_init+0x150/0x590
> [ 2.154180] nouveau_drm_device_init+0x60/0x2a0
> [ 2.154187] nouveau_platform_device_create+0x90/0xd0
> [ 2.154193] nouveau_platform_probe+0x3c/0x9c
> [ 2.154200...
2020 Oct 02
0
5.9-rc7 oops in nvkm_udevice_info() w/ GA100
...object_mthd+0x1a/0x30 [nouveau]
[ 213.302773] nvkm_ioctl_mthd+0x65/0x70 [nouveau]
[ 213.307940] nvkm_ioctl+0xf0/0x190 [nouveau]
[ 213.312735] nvkm_client_ioctl+0x12/0x20 [nouveau]
[ 213.318097] nvif_object_ioctl+0x4f/0x60 [nouveau]
[ 213.323460] nvif_object_mthd+0x9f/0x150 [nouveau]
[ 213.328822] ? nvif_object_ctor+0x14b/0x1d0 [nouveau]
[ 213.334473] nvif_device_ctor+0x61/0x70 [nouveau]
[ 213.339749] nouveau_cli_init+0x1a3/0x460 [nouveau]
[ 213.345215] ? nouveau_drm_device_init+0x3e/0x780 [nouveau]
[ 213.351454] nouveau_drm_device_init+0x77/0x780 [nouveau]
[ 213.357479] ? pci_read_config_word+0x27/0x40
[ 213....
2020 Oct 23
0
kvm+nouveau induced lockdep gripe
...nvkm_device_init+0x10b/0x240 [nouveau]
[ 70.135506] nvkm_udevice_init+0x49/0x70 [nouveau]
[ 70.135531] nvkm_object_init+0x3d/0x180 [nouveau]
[ 70.135555] nvkm_ioctl_new+0x1a1/0x260 [nouveau]
[ 70.135578] nvkm_ioctl+0x10a/0x240 [nouveau]
[ 70.135600] nvif_object_ctor+0xeb/0x150 [nouveau]
[ 70.135622] nvif_device_ctor+0x1f/0x60 [nouveau]
[ 70.135668] nouveau_cli_init+0x1ac/0x590 [nouveau]
[ 70.135711] nouveau_drm_device_init+0x68/0x800 [nouveau]
[ 70.135753] nouveau_drm_probe+0xfb/0x200 [nouveau]
[ 70.135761] local_pc...
2024 Apr 26
3
[PATCH 1/2] drm/nouveau/firmware: Fix SG_DEBUG error with nvkm_firmware_ctor()
...vkm_device_init+0x166/0x2e0 [nouveau]
nvkm_udevice_init+0x47/0x70 [nouveau]
nvkm_object_init+0x41/0x1c0 [nouveau]
nvkm_ioctl_new+0x16a/0x290 [nouveau]
? __pfx_nvkm_client_child_new+0x10/0x10 [nouveau]
? __pfx_nvkm_udevice_new+0x10/0x10 [nouveau]
nvkm_ioctl+0x126/0x290 [nouveau]
nvif_object_ctor+0x112/0x190 [nouveau]
nvif_device_ctor+0x23/0x60 [nouveau]
nouveau_cli_init+0x164/0x640 [nouveau]
nouveau_drm_device_init+0x97/0x9e0 [nouveau]
? srso_return_thunk+0x5/0x5f
? pci_update_current_state+0x72/0xb0
? srso_return_thunk+0x5/0x5f
nouveau_drm_probe+0x12c/0x280 [nouveau]...
2024 May 18
1
[PATCH] drm/nouveau/nvif: Avoid build error due to potential integer overflows
...bytes at offsets 0 and 32 overlaps 6442450881 bytes at offset -2147483617 [-Werror=restrict]
>>> 161 | memcpy(data, args->mthd.data, size);
>>> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>>> drivers/gpu/drm/nouveau/nvif/object.c: In function 'nvif_object_ctor':
>>> drivers/gpu/drm/nouveau/nvif/object.c:298:17: error:
>>> 'memcpy' accessing 4294967240 or more bytes at offsets 0 and 56 overlaps 6442450833 bytes at offset -2147483593 [-Werror=restrict]
>>> 298 | memcpy(data, args->new.data, siz...
2020 Oct 24
1
kvm+nouveau induced lockdep gripe
...0b/0x240 [nouveau]
> [ 70.135506] nvkm_udevice_init+0x49/0x70 [nouveau]
> [ 70.135531] nvkm_object_init+0x3d/0x180 [nouveau]
> [ 70.135555] nvkm_ioctl_new+0x1a1/0x260 [nouveau]
> [ 70.135578] nvkm_ioctl+0x10a/0x240 [nouveau]
> [ 70.135600] nvif_object_ctor+0xeb/0x150 [nouveau]
> [ 70.135622] nvif_device_ctor+0x1f/0x60 [nouveau]
> [ 70.135668] nouveau_cli_init+0x1ac/0x590 [nouveau]
> [ 70.135711] nouveau_drm_device_init+0x68/0x800 [nouveau]
> [ 70.135753] nouveau_drm_probe+0xfb/0x200 [nouveau]
> [ 7...
2020 Nov 06
4
[PATCH 0/3] drm/nouveau: extend the lifetime of nouveau_drm
Hi folks,
Currently, when the device is removed (or the driver is unbound) the
nouveau_drm structure de-allocated. However, it's still accessible from
and used by some DRM layer callbacks. For example, file handles can be
closed after the device has been removed (physically or otherwise). This
series converts the Nouveau device structure to be allocated and
de-allocated with the