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| author | Ben Skeggs <bskeggs@redhat.com> | 2013-04-29 09:35:28 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2013-07-01 13:43:30 +1000 |
| commit | 01672ef454307bf63e93defb3599399b678ff58b (patch) | |
| tree | 04e75a694a5d1e6692145dcb832c0fcef5479e7f /drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c | |
| parent | b0bc5304fe672b4ccb5257e05f861402c02b2314 (diff) | |
| download | op-kernel-dev-01672ef454307bf63e93defb3599399b678ff58b.zip op-kernel-dev-01672ef454307bf63e93defb3599399b678ff58b.tar.gz | |
drm/nve0/fifo: copy engine context stored in ramfc, not externally
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c index 56192a7..4419fd2 100644 --- a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c +++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c @@ -138,10 +138,12 @@ nve0_fifo_context_attach(struct nouveau_object *parent, int ret; switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_SW : return 0; - case NVDEV_ENGINE_GR : + case NVDEV_ENGINE_SW : case NVDEV_ENGINE_COPY0: - case NVDEV_ENGINE_COPY1: addr = 0x0210; break; + case NVDEV_ENGINE_COPY1: + case NVDEV_ENGINE_COPY2: + return 0; + case NVDEV_ENGINE_GR : addr = 0x0210; break; case NVDEV_ENGINE_BSP : addr = 0x0270; break; case NVDEV_ENGINE_VP : addr = 0x0250; break; case NVDEV_ENGINE_PPP : addr = 0x0260; break; @@ -176,9 +178,10 @@ nve0_fifo_context_detach(struct nouveau_object *parent, bool suspend, switch (nv_engidx(object->engine)) { case NVDEV_ENGINE_SW : return 0; - case NVDEV_ENGINE_GR : case NVDEV_ENGINE_COPY0: - case NVDEV_ENGINE_COPY1: addr = 0x0210; break; + case NVDEV_ENGINE_COPY1: + case NVDEV_ENGINE_COPY2: addr = 0x0000; break; + case NVDEV_ENGINE_GR : addr = 0x0210; break; case NVDEV_ENGINE_BSP : addr = 0x0270; break; case NVDEV_ENGINE_VP : addr = 0x0250; break; case NVDEV_ENGINE_PPP : addr = 0x0260; break; @@ -194,9 +197,12 @@ nve0_fifo_context_detach(struct nouveau_object *parent, bool suspend, return -EBUSY; } - nv_wo32(base, addr + 0x00, 0x00000000); - nv_wo32(base, addr + 0x04, 0x00000000); - bar->flush(bar); + if (addr) { + nv_wo32(base, addr + 0x00, 0x00000000); + nv_wo32(base, addr + 0x04, 0x00000000); + bar->flush(bar); + } + return 0; } |
