diff options
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/igt_flush_test.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/igt_flush_test.c | 38 |
1 files changed, 23 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/selftests/igt_flush_test.c b/drivers/gpu/drm/i915/selftests/igt_flush_test.c index 94aee4071a66..5bfd1b2626a2 100644 --- a/drivers/gpu/drm/i915/selftests/igt_flush_test.c +++ b/drivers/gpu/drm/i915/selftests/igt_flush_test.c @@ -4,30 +4,38 @@ * Copyright © 2018 Intel Corporation */ -#include "../i915_drv.h" +#include "gem/i915_gem_context.h" + +#include "i915_drv.h" +#include "i915_selftest.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(); - if (flags & I915_WAIT_LOCKED && - i915_gem_switch_to_kernel_context(i915, i915->gt.active_engines)) { - pr_err("Failed to switch back to kernel context; declaring wedged\n"); - i915_gem_set_wedged(i915); - } + 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)); - 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(); - GEM_TRACE("%pS timed out.\n", __builtin_return_address(0)); - GEM_TRACE_DUMP(); + i915_gem_set_wedged(i915); + repeat = 0; + ret = -EIO; + } - i915_gem_set_wedged(i915); - } + /* Ensure we also flush after wedging. */ + if (flags & I915_WAIT_LOCKED) + i915_retire_requests(i915); + } while (repeat--); - return i915_terminally_wedged(i915); + return ret; } |