CM_RT_API INT CmEvent::WaitForTaskFinished(DWORD dwTimeOutMs)
{
INT result = CM_SUCCESS;
m_pQueue->AcquireQueueLock();
while (m_Status == CM_STATUS_QUEUED) {
m_pQueue->FlushTaskWithoutSync();
}
Query();
while (m_Status != CM_STATUS_FINISHED) {
if (m_OsData) {
result = drm_intel_gem_bo_wait((drm_intel_bo*)m_OsData, 1000000LL*dwTimeOutMs);
drm_intel_gem_bo_clear_relocs((drm_intel_bo*)m_OsData, 0);
if (result) {
//translate the drm ecode (-ETIME).
result = CM_EXCEED_MAX_TIMEOUT;
break;
}
}
Query();
}
m_pQueue->ReleaseQueueLock();
return result;
}
void
intel_batchbuffer_reset_to_saved(struct intel_context *intel)
{
drm_intel_gem_bo_clear_relocs(intel->batch.bo, intel->batch.saved.reloc_count);
intel->batch.used = intel->batch.saved.used;
/* Cached batch state is dead, since we just cleared some unknown part of the
* batchbuffer. Assume that the caller resets any other state necessary.
*/
clear_cache(intel);
}
static void intel_next_batch(ScrnInfoPtr scrn, int mode)
{
intel_screen_private *intel = intel_get_screen_private(scrn);
dri_bo *tmp;
drm_intel_gem_bo_clear_relocs(intel->batch_bo, 0);
tmp = intel->last_batch_bo[mode];
intel->last_batch_bo[mode] = intel->batch_bo;
intel->batch_bo = tmp;
intel->batch_used = 0;
/* We don't know when another client has executed, so we have
* to reinitialize our 3D state per batch.
*/
intel->last_3d = LAST_3D_OTHER;
}
void
intel_bo_truncate_relocs(struct intel_bo *bo, int start)
{
drm_intel_gem_bo_clear_relocs(gem_bo(bo), start);
}
