diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
---|---|---|
committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/gpu/drm/nouveau/nvif/device.c | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/gpu/drm/nouveau/nvif/device.c')
-rw-r--r-- | kernel/drivers/gpu/drm/nouveau/nvif/device.c | 55 |
1 files changed, 16 insertions, 39 deletions
diff --git a/kernel/drivers/gpu/drm/nouveau/nvif/device.c b/kernel/drivers/gpu/drm/nouveau/nvif/device.c index 6f72244c5..252d8c332 100644 --- a/kernel/drivers/gpu/drm/nouveau/nvif/device.c +++ b/kernel/drivers/gpu/drm/nouveau/nvif/device.c @@ -24,55 +24,32 @@ #include <nvif/device.h> +u64 +nvif_device_time(struct nvif_device *device) +{ + struct nv_device_time_v0 args = {}; + int ret = nvif_object_mthd(&device->object, NV_DEVICE_V0_TIME, + &args, sizeof(args)); + WARN_ON_ONCE(ret != 0); + return args.time; +} + void nvif_device_fini(struct nvif_device *device) { - nvif_object_fini(&device->base); + nvif_object_fini(&device->object); } int -nvif_device_init(struct nvif_object *parent, void (*dtor)(struct nvif_device *), - u32 handle, u32 oclass, void *data, u32 size, - struct nvif_device *device) +nvif_device_init(struct nvif_object *parent, u32 handle, s32 oclass, + void *data, u32 size, struct nvif_device *device) { - int ret = nvif_object_init(parent, (void *)dtor, handle, oclass, - data, size, &device->base); + int ret = nvif_object_init(parent, handle, oclass, data, size, + &device->object); if (ret == 0) { - device->object = &device->base; device->info.version = 0; - ret = nvif_object_mthd(&device->base, NV_DEVICE_V0_INFO, + ret = nvif_object_mthd(&device->object, NV_DEVICE_V0_INFO, &device->info, sizeof(device->info)); } return ret; } - -static void -nvif_device_del(struct nvif_device *device) -{ - nvif_device_fini(device); - kfree(device); -} - -int -nvif_device_new(struct nvif_object *parent, u32 handle, u32 oclass, - void *data, u32 size, struct nvif_device **pdevice) -{ - struct nvif_device *device = kzalloc(sizeof(*device), GFP_KERNEL); - if (device) { - int ret = nvif_device_init(parent, nvif_device_del, handle, - oclass, data, size, device); - if (ret) { - kfree(device); - device = NULL; - } - *pdevice = device; - return ret; - } - return -ENOMEM; -} - -void -nvif_device_ref(struct nvif_device *device, struct nvif_device **pdevice) -{ - nvif_object_ref(&device->base, (struct nvif_object **)pdevice); -} |