On 18/02/16 21:10, Chris Wilson wrote:
On Thu, Feb 18, 2016 at 05:34:50PM +0000, [email protected] wrote:+static void ppgtt_walking(void) +{ + memset(&execbuf, 0, sizeof(execbuf)); + execbuf.buffers_ptr = (uintptr_t)&gem_exec; + execbuf.buffer_count = 1; + execbuf.batch_len = 8; + + gem_execbuf(fd, &execbuf); + + while (gem_bo_busy(fd, handle) && timeout > 0) { + igt_debug("decreasing timeout to %u\n", --timeout); + sleep(1); + }See gem_wait() -Chris
I couldn't find any gem_wait() function or any other wrapper for the i915_gem_wait ioctl in ioctl_wrappers.c (except for gem_sync). There is a gem_bo_wait_timeout wrapper in gem_wait.c that could probably be moved to ioctl_wrappers, or I could just add the ioctl call here. What option would work better for you?
Thanks, Daniele _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
