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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-17 13:40:25 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-17 13:40:25 -0800 |
| commit | 984065055e6e39f8dd812529e11922374bd39352 (patch) | |
| tree | a8f1bcbd81e0fadce0cef39ab5ce09ab84b261fe /drivers/gpu/drm/nouveau/nvkm/core/client.c | |
| parent | 12768c1e2c83b05ea1658470045789a14b6edf4c (diff) | |
| parent | 1df59b8497f47495e873c23abd6d3d290c730505 (diff) | |
| download | linux-984065055e6e39f8dd812529e11922374bd39352.tar.gz linux-984065055e6e39f8dd812529e11922374bd39352.tar.bz2 linux-984065055e6e39f8dd812529e11922374bd39352.zip | |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main drm pull request for 4.5. I don't think I've missed
anything too major, I'm mostly back at work now but I'll probably get
some sleep in 5 years time.
Summary:
New drivers:
- etnaviv:
GPU driver for the 3D core on the Vivante core used in numerous
ARM boards.
Highlights:
Core:
- Atomic suspend/resume helpers
- Move the headers to using userspace friendlier types.
- Documentation updates
- Lots of struct_mutex removal.
- Bunch of DP MST fixes from AMD.
Panel:
- More DSI helpers
- Support for some new basic panels
i915:
- Basic Kabylake support
- DP link training and detect code refactoring
- fbc/psr fixes
- FIFO underrun fixes
- SDE interrupt handling fixes
- dma-buf/fence support in pageflip path.
- GPU side for MST audio support
radeon/amdgpu:
- Drop UMS support
- GPUVM/Scheduler optimisations
- Initial Powerplay support for Tonga/Fiji/CZ/ST
- ACP audio prerequisites
nouveau:
- GK20a instmem improvements
- PCIE link speed change support
msm:
- DSI support for msm8960/apq8064
tegra:
- Host1X support for Tegra210 SoC
vc4:
- 3D acceleration support
armada:
- Get rid of struct mutex
tda998x:
- Atomic modesetting support
- TMDS clock limitations
omapdrm:
- Atomic modesetting support
- improved TILER performance
rockchip:
- RK3036 VOP support
- Atomic modesetting support
- Synopsys DW MIPI DSI support
exynos:
- Runtime PM support
- of_graph binding for DP panels
- Cleanup of IPP code
- Configurable plane support
- Kernel panic fixes at release time"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (711 commits)
drm/fb_cma_helper: Remove implicit call to disable_unused_functions
drm/amdgpu: add missing irq.h include
drm/vmwgfx: Fix a width / pitch mismatch on framebuffer updates
drm/vmwgfx: Fix an incorrect lock check
drm: nouveau: fix nouveau_debugfs_init prototype
drm/nouveau/pci: fix check in nvkm_pcie_set_link
drm/amdgpu: validate duplicates first
drm/amdgpu: move VM page tables to the LRU end on CS v2
drm/ttm: add ttm_bo_move_to_lru_tail function v2
drm/ttm: fix adding foreign BOs to the swap LRU
drm/ttm: fix adding foreign BOs to the LRU during init v2
drm/radeon: use kobj_to_dev()
drm/amdgpu: use kobj_to_dev()
drm/amdgpu/cz: force vce clocks when sclks are forced
drm/amdgpu/cz: force uvd clocks when sclks are forced
drm/amdgpu/cz: add code to enable forcing VCE clocks
drm/amdgpu/cz: add code to enable forcing UVD clocks
drm/amdgpu: fix lost sync_to if scheduler is enabled.
drm/amd/powerplay: fix static checker warning for return meaningless value.
drm/sysfs: use kobj_to_dev()
...
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/core/client.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/core/client.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/core/client.c b/drivers/gpu/drm/nouveau/nvkm/core/client.c index 297e1e953fa6..e1943910858e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/client.c +++ b/drivers/gpu/drm/nouveau/nvkm/core/client.c @@ -28,6 +28,7 @@ #include <nvif/class.h> #include <nvif/event.h> +#include <nvif/if0000.h> #include <nvif/unpack.h> struct nvkm_client_notify { @@ -96,7 +97,7 @@ nvkm_client_notify_new(struct nvkm_object *object, struct nvif_notify_req_v0 v0; } *req = data; u8 index, reply; - int ret; + int ret = -ENOSYS; for (index = 0; index < ARRAY_SIZE(client->notify); index++) { if (!client->notify[index]) @@ -111,7 +112,7 @@ nvkm_client_notify_new(struct nvkm_object *object, return -ENOMEM; nvif_ioctl(object, "notify new size %d\n", size); - if (nvif_unpack(req->v0, 0, 0, true)) { + if (!(ret = nvif_unpack(ret, &data, &size, req->v0, 0, 0, true))) { nvif_ioctl(object, "notify new vers %d reply %d route %02x " "token %llx\n", req->v0.version, req->v0.reply, req->v0.route, req->v0.token); @@ -143,10 +144,10 @@ nvkm_client_mthd_devlist(struct nvkm_object *object, void *data, u32 size) union { struct nv_client_devlist_v0 v0; } *args = data; - int ret; + int ret = -ENOSYS; nvif_ioctl(object, "client devlist size %d\n", size); - if (nvif_unpack(args->v0, 0, 0, true)) { + if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, true))) { nvif_ioctl(object, "client devlist vers %d count %d\n", args->v0.version, args->v0.count); if (size == sizeof(args->v0.device[0]) * args->v0.count) { |