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authorChristoph Bumiller <e0425955@student.tuwien.ac.at>2011-03-12 17:11:44 +0100
committerChristoph Bumiller <e0425955@student.tuwien.ac.at>2011-03-13 13:23:55 +0100
commite864ccb3f20e58acb31572708ea6fcc696cf6ace (patch)
tree8cf2dda596427eba9cb0be2ed141f8cbcc179825 /src/gallium/drivers/nvc0
parent4388817a678431146744a030bc7c0b8c01da9f72 (diff)
nv50,nvc0: fix pipe context switch
Diffstat (limited to 'src/gallium/drivers/nvc0')
-rw-r--r--src/gallium/drivers/nvc0/nvc0_state_validate.c37
1 files changed, 32 insertions, 5 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_state_validate.c b/src/gallium/drivers/nvc0/nvc0_state_validate.c
index b38d2d9dcc..bb81480bab 100644
--- a/src/gallium/drivers/nvc0/nvc0_state_validate.c
+++ b/src/gallium/drivers/nvc0/nvc0_state_validate.c
@@ -402,6 +402,35 @@ nvc0_validate_derived_1(struct nvc0_context *nvc0)
}
}
+static void
+nvc0_switch_pipe_context(struct nvc0_context *ctx_to)
+{
+ struct nvc0_context *ctx_from = ctx_to->screen->cur_ctx;
+
+ if (ctx_from)
+ ctx_to->state = ctx_from->state;
+
+ ctx_to->dirty = ~0;
+
+ if (!ctx_to->vertex)
+ ctx_to->dirty &= ~(NVC0_NEW_VERTEX | NVC0_NEW_ARRAYS);
+
+ if (!ctx_to->vertprog)
+ ctx_to->dirty &= ~NVC0_NEW_VERTPROG;
+ if (!ctx_to->fragprog)
+ ctx_to->dirty &= ~NVC0_NEW_FRAGPROG;
+
+ if (!ctx_to->blend)
+ ctx_to->dirty &= ~NVC0_NEW_BLEND;
+ if (!ctx_to->rast)
+ ctx_to->dirty &= ~NVC0_NEW_RASTERIZER;
+ if (!ctx_to->zsa)
+ ctx_to->dirty &= ~NVC0_NEW_ZSA;
+
+ ctx_to->screen->base.channel->user_private = ctx_to->screen->cur_ctx =
+ ctx_to;
+}
+
static struct state_validate {
void (*func)(struct nvc0_context *);
uint32_t states;
@@ -434,11 +463,9 @@ boolean
nvc0_state_validate(struct nvc0_context *nvc0)
{
unsigned i;
-#if 0
- if (nvc0->screen->cur_ctx != nvc0) /* FIXME: not everything is valid */
- nvc0->dirty = 0xffffffff;
-#endif
- nvc0->screen->cur_ctx = nvc0;
+
+ if (nvc0->screen->cur_ctx != nvc0)
+ nvc0_switch_pipe_context(nvc0);
if (nvc0->dirty) {
for (i = 0; i < validate_list_len; ++i) {