linux-stable/drivers/gpu/drm/i915/selftests/igt_flush_test.c
Chris Wilson 10be98a77c drm/i915: Move more GEM objects under gem/
Continuing the theme of separating out the GEM clutter.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-8-chris@chris-wilson.co.uk
2019-05-28 12:45:29 +01:00

41 lines
855 B
C

/*
* SPDX-License-Identifier: MIT
*
* Copyright © 2018 Intel Corporation
*/
#include "gem/i915_gem_context.h"
#include "i915_drv.h"
#include "i915_selftest.h"
#include "igt_flush_test.h"
int igt_flush_test(struct drm_i915_private *i915, unsigned int flags)
{
int ret = i915_terminally_wedged(i915) ? -EIO : 0;
int repeat = !!(flags & I915_WAIT_LOCKED);
cond_resched();
do {
if (i915_gem_wait_for_idle(i915, flags, HZ / 5) == -ETIME) {
pr_err("%pS timed out, cancelling all further testing.\n",
__builtin_return_address(0));
GEM_TRACE("%pS timed out.\n",
__builtin_return_address(0));
GEM_TRACE_DUMP();
i915_gem_set_wedged(i915);
repeat = 0;
ret = -EIO;
}
/* Ensure we also flush after wedging. */
if (flags & I915_WAIT_LOCKED)
i915_retire_requests(i915);
} while (repeat--);
return ret;
}