diff options
author | Jakob Bornecrantz <wallbraker@gmail.com> | 2009-02-27 03:27:31 +0100 |
---|---|---|
committer | Jakob Bornecrantz <wallbraker@gmail.com> | 2009-02-27 03:36:48 +0100 |
commit | e1d276f9351a6524f4a48d9606ae531cc04ccad4 (patch) | |
tree | a60ed46a4c2cc44b463c26c9cbbd2c370c07aba6 /src/gallium/winsys/drm/intel/gem/intel_be_device.c | |
parent | 6a72a2d3f4ea50996593bfa55ae671eee9836d76 (diff) |
intel: Use flink for global buffer ids
Also fix minor drm api change
Diffstat (limited to 'src/gallium/winsys/drm/intel/gem/intel_be_device.c')
-rw-r--r-- | src/gallium/winsys/drm/intel/gem/intel_be_device.c | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_device.c b/src/gallium/winsys/drm/intel/gem/intel_be_device.c index c0ba834006..595de44726 100644 --- a/src/gallium/winsys/drm/intel/gem/intel_be_device.c +++ b/src/gallium/winsys/drm/intel/gem/intel_be_device.c @@ -70,6 +70,8 @@ intel_be_buffer_create(struct pipe_winsys *winsys, buffer->base.alignment = alignment; buffer->base.usage = usage; buffer->base.size = size; + buffer->flinked = FALSE; + buffer->flink = 0; if (usage & (PIPE_BUFFER_USAGE_VERTEX | PIPE_BUFFER_USAGE_CONSTANT)) { /* Local buffer */ @@ -162,14 +164,39 @@ err: return NULL; } -unsigned +boolean intel_be_handle_from_buffer(struct pipe_screen *screen, - struct pipe_buffer *buf) + struct pipe_buffer *buffer, + unsigned *handle) { - drm_intel_bo *bo = intel_bo(buf); - return bo->handle; + drm_intel_bo *bo; + + if (!buffer) + return FALSE; + + *handle = intel_bo(buffer)->handle; + return TRUE; } +boolean +intel_be_global_handle_from_buffer(struct pipe_screen *screen, + struct pipe_buffer *buffer, + unsigned *handle) +{ + struct intel_be_buffer *buf = intel_be_buffer(buffer); + + if (!buffer) + return FALSE; + + if (!buf->flinked) { + if (drm_intel_bo_flink(intel_bo(buffer), &buf->flink)) + return FALSE; + buf->flinked = TRUE; + } + + *handle = buf->flink; + return TRUE; +} /* * Fence */ |