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| author | Ben Skeggs <bskeggs@redhat.com> | 2017-10-31 20:56:19 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2017-11-02 06:32:18 +0300 |
| commit | 570889dc5070e1f98b5898dce426f970c9b9329b (patch) | |
| tree | cff8225ca70a67ad05df6690cd587e5795d9b6ba /drivers/gpu/drm/nouveau/nvkm/engine/fifo | |
| parent | e988952eefd923a40cea1077bcb939025dafb0f1 (diff) | |
| download | linux-570889dc5070e1f98b5898dce426f970c9b9329b.tar.xz | |
drm/nouveau/bar: modify interface to bar1 vmm mapping
Upcoming changes will remove the nvkm_vmm pointer from nvkm_vma, instead
requiring it to be explicitly specified on each operation.
It's not currently possible to get this information for BAR1 mappings,
so let's fix that ahead of time.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/fifo')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c | 6 |
2 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c index cd468ab1db12..b1ab34f1a0e9 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c @@ -28,6 +28,7 @@ #include <core/enum.h> #include <core/gpuobj.h> #include <subdev/bar.h> +#include <subdev/fb.h> #include <engine/sw.h> #include <nvif/class.h> @@ -559,6 +560,7 @@ gf100_fifo_oneinit(struct nvkm_fifo *base) struct gf100_fifo *fifo = gf100_fifo(base); struct nvkm_subdev *subdev = &fifo->base.engine.subdev; struct nvkm_device *device = subdev->device; + struct nvkm_vmm *bar = nvkm_bar_bar1_vmm(device); int ret; /* Determine number of PBDMAs by checking valid enable bits. */ @@ -584,7 +586,8 @@ gf100_fifo_oneinit(struct nvkm_fifo *base) if (ret) return ret; - ret = nvkm_bar_umap(device->bar, 128 * 0x1000, 12, &fifo->user.bar); + ret = nvkm_vm_get(bar, nvkm_memory_size(fifo->user.mem), 12, + NV_MEM_ACCESS_RW, &fifo->user.bar); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c index a7e55c422501..cdadff59bb4c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c @@ -27,6 +27,7 @@ #include <core/client.h> #include <core/gpuobj.h> #include <subdev/bar.h> +#include <subdev/fb.h> #include <subdev/timer.h> #include <subdev/top.h> #include <engine/sw.h> @@ -771,6 +772,7 @@ gk104_fifo_oneinit(struct nvkm_fifo *base) struct gk104_fifo *fifo = gk104_fifo(base); struct nvkm_subdev *subdev = &fifo->base.engine.subdev; struct nvkm_device *device = subdev->device; + struct nvkm_vmm *bar = nvkm_bar_bar1_vmm(device); int engn, runl, pbid, ret, i, j; enum nvkm_devidx engidx; u32 *map; @@ -834,8 +836,8 @@ gk104_fifo_oneinit(struct nvkm_fifo *base) if (ret) return ret; - ret = nvkm_bar_umap(device->bar, fifo->base.nr * 0x200, 12, - &fifo->user.bar); + ret = nvkm_vm_get(bar, nvkm_memory_size(fifo->user.mem), 12, + NV_MEM_ACCESS_RW, &fifo->user.bar); if (ret) return ret; |