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path: root/drivers/gpu/drm/i915/gt/selftest_workarounds.c
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Diffstat (limited to 'drivers/gpu/drm/i915/gt/selftest_workarounds.c')
-rw-r--r--drivers/gpu/drm/i915/gt/selftest_workarounds.c35
1 files changed, 19 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/gt/selftest_workarounds.c b/drivers/gpu/drm/i915/gt/selftest_workarounds.c
index b933d831eeb1..fa01ea7855de 100644
--- a/drivers/gpu/drm/i915/gt/selftest_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/selftest_workarounds.c
@@ -287,7 +287,7 @@ static int check_whitelist_across_reset(struct intel_engine_cs *engine,
const char *name)
{
struct drm_i915_private *i915 = engine->i915;
- struct i915_gem_context *ctx;
+ struct i915_gem_context *ctx, *tmp;
struct igt_spinner spin;
intel_wakeref_t wakeref;
int err;
@@ -295,56 +295,59 @@ static int check_whitelist_across_reset(struct intel_engine_cs *engine,
pr_info("Checking %d whitelisted registers (RING_NONPRIV) [%s]\n",
engine->whitelist.count, name);
- err = igt_spinner_init(&spin, i915);
- if (err)
- return err;
-
ctx = kernel_context(i915);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
+ err = igt_spinner_init(&spin, i915);
+ if (err)
+ goto out_ctx;
+
err = check_whitelist(ctx, engine);
if (err) {
pr_err("Invalid whitelist *before* %s reset!\n", name);
- goto out;
+ goto out_spin;
}
err = switch_to_scratch_context(engine, &spin);
if (err)
- goto out;
+ goto out_spin;
with_intel_runtime_pm(&i915->runtime_pm, wakeref)
err = reset(engine);
igt_spinner_end(&spin);
- igt_spinner_fini(&spin);
if (err) {
pr_err("%s reset failed\n", name);
- goto out;
+ goto out_spin;
}
err = check_whitelist(ctx, engine);
if (err) {
pr_err("Whitelist not preserved in context across %s reset!\n",
name);
- goto out;
+ goto out_spin;
}
+ tmp = kernel_context(i915);
+ if (IS_ERR(tmp)) {
+ err = PTR_ERR(tmp);
+ goto out_spin;
+ }
kernel_context_close(ctx);
-
- ctx = kernel_context(i915);
- if (IS_ERR(ctx))
- return PTR_ERR(ctx);
+ ctx = tmp;
err = check_whitelist(ctx, engine);
if (err) {
pr_err("Invalid whitelist *after* %s reset in fresh context!\n",
name);
- goto out;
+ goto out_spin;
}
-out:
+out_spin:
+ igt_spinner_fini(&spin);
+out_ctx:
kernel_context_close(ctx);
return err;
}