diff options
| author | Eric Anholt <eric@anholt.net> | 2008-06-04 16:31:16 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2008-06-10 11:37:03 -0700 |
| commit | b2216e7bc2f1a35f9fc1794bad83208cd5c583d1 (patch) | |
| tree | 1eb5c6416740ffb2135a35a7bcfa70a635b8c09b /src/i830_memory.c | |
| parent | d0fda9d24c5fe4870cdbd2ba0213091165666a8e (diff) | |
Use batchbuffers instead of ring emits for general commands.
The batchbuffers are managed using libdrm and bufmgr_fake, and dispatched from
the ring from userland.
Diffstat (limited to 'src/i830_memory.c')
| -rw-r--r-- | src/i830_memory.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/i830_memory.c b/src/i830_memory.c index dc48967f..57e4f2e2 100644 --- a/src/i830_memory.c +++ b/src/i830_memory.c @@ -350,6 +350,7 @@ i830_reset_allocations(ScrnInfoPtr pScrn) pI830->textures = NULL; #endif pI830->LpRing->mem = NULL; + pI830->fake_bufmgr_mem = NULL; } void @@ -1374,6 +1375,14 @@ i830_allocate_2d_memory(ScrnInfoPtr pScrn) return FALSE; } + pI830->fake_bufmgr_mem = i830_allocate_memory(pScrn, "fake bufmgr", + MB(1), GTT_PAGE_SIZE, 0); + if (pI830->fake_bufmgr_mem == NULL) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Failed to allocate fake bufmgr space.\n"); + return FALSE; + } + /* even in XAA, 965G needs state mem buffer for rendering */ if (IS_I965G(pI830) && !pI830->noAccel && pI830->gen4_render_state_mem == NULL) |