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give the model GPU context highest priority

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Comma Device
2020-11-24 05:57:34 +00:00
parent b75259ad07
commit 5a8c90f32c
1 changed files with 6 additions and 0 deletions
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selfdrive/modeld/thneed/thneed.cc
+6
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@@ -39,6 +39,12 @@ int ioctl(int filedes, unsigned long request, void *argp) {
// save the fd
if (request == IOCTL_KGSL_GPUOBJ_ALLOC) g_fd = filedes;
if (request == IOCTL_KGSL_DRAWCTXT_CREATE) {
struct kgsl_drawctxt_create *create = (struct kgsl_drawctxt_create *)argp;
create->flags |= 1 << KGSL_CONTEXT_PRIORITY_SHIFT; // priority from 1-15, 1 is max priority
printf("creating context with flags 0x%x\n", create->flags);
}
if (thneed != NULL) {
if (request == IOCTL_KGSL_GPU_COMMAND) {
struct kgsl_gpu_command *cmd = (struct kgsl_gpu_command *)argp;