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| author | Ben Skeggs | 2013-01-31 23:43:55 +0100 |
|---|---|---|
| committer | Ben Skeggs | 2013-02-20 07:00:47 +0100 |
| commit | a2fa297378c54e9b8b8ad355e34c9fbed730250b (patch) | |
| tree | 77b462f24cc8978fa95333def69ab192063d1c17 /drivers/gpu/drm/nouveau/core/engine/fifo | |
| parent | drm/nouveau/fifo/nv84: support user event trigger (diff) | |
| download | kernel-qcow2-linux-a2fa297378c54e9b8b8ad355e34c9fbed730250b.tar.gz kernel-qcow2-linux-a2fa297378c54e9b8b8ad355e34c9fbed730250b.tar.xz kernel-qcow2-linux-a2fa297378c54e9b8b8ad355e34c9fbed730250b.zip | |
drm/nouveau/fifo/nvc0: bash some magic reg to make uevent interrupt work
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/fifo')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c index bf86f40b8a83..4f226afb5591 100644 --- a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c +++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c @@ -706,6 +706,7 @@ nvc0_fifo_init(struct nouveau_object *object) nv_wr32(priv, 0x002a00, 0xffffffff); /* clears PFIFO.INTR bit 30 */ nv_wr32(priv, 0x002100, 0xffffffff); nv_wr32(priv, 0x002140, 0x3fffffff); + nv_wr32(priv, 0x002628, 0x00000001); /* makes mthd 0x20 work */ return 0; } |