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| author | Stephane Marchesin <marchesin@icps.u-strasbg.fr> | 2006-10-12 01:08:15 +0200 |
|---|---|---|
| committer | Stephane Marchesin <marchesin@icps.u-strasbg.fr> | 2006-10-12 01:08:15 +0200 |
| commit | a749d9d5b49ea0e402848bd6024e5c44826e784f (patch) | |
| tree | 4f836e1dcd578d884c27f1e681054c8e7bf4391c /shared-core/nouveau_irq.c | |
| parent | dd473411f889cc16af255437d2a61c616bcee695 (diff) | |
More work on the context switch code. Still doesn't work. I'm mostly convinced it's an initialization issue.
Diffstat (limited to 'shared-core/nouveau_irq.c')
| -rw-r--r-- | shared-core/nouveau_irq.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/shared-core/nouveau_irq.c b/shared-core/nouveau_irq.c index 9cd2c77f..39b33ea6 100644 --- a/shared-core/nouveau_irq.c +++ b/shared-core/nouveau_irq.c @@ -211,9 +211,11 @@ static void nouveau_nv10_context_switch(drm_device_t *dev) channel=0; dev_priv->cur_fifo=channel; + NV_WRITE(NV_PGRAPH_CTX_CONTROL, 0x10000100); NV_WRITE(NV_PGRAPH_CTX_USER, (NV_READ(NV_PGRAPH_CTX_USER)&0xE0FFFFFF)|(dev_priv->cur_fifo<<24)); - NV_WRITE(NV_PGRAPH_CTX_CONTROL, 0x10010100); NV_WRITE(NV_PGRAPH_FFINTFC_ST2, NV_READ(NV_PGRAPH_FFINTFC_ST2)&0xCFFFFFFF); + /* touch PGRAPH_CTX_SWITCH* here ? */ + NV_WRITE(NV_PGRAPH_CTX_CONTROL, 0x10010100); } static void nouveau_pgraph_irq_handler(drm_device_t *dev) |