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dcc38bc5e1
Remove xe_wa_test_exit() as it could crach the KUnit kernel in case of hitting some asserts in xe_wa_test_init() as test->priv could not be pointing to expected data. | # xe_wa_gt: ASSERTION FAILED at drivers/gpu/drm/xe/tests/xe_wa_test.c:34 | Expected ret == 0, but | ret == -19 (0xffffffffffffffed) |Bus error - the host /dev/shm or /tmp mount likely just ran out of space |Kernel panic - not syncing: Kernel mode signal 7 Note that there is no need to call drm_kunit_helper_free_device() since our fake device allocated by drm_kunit_helper_alloc_device() will be cleaned up automatically. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://lore.kernel.org/r/20250829171922.572-7-michal.wajdeczko@intel.com
74 lines
1.5 KiB
C
74 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright © 2023 Intel Corporation
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*/
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#include <drm/drm_drv.h>
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#include <drm/drm_kunit_helpers.h>
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#include <kunit/test.h>
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#include "xe_device.h"
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#include "xe_kunit_helpers.h"
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#include "xe_pci_test.h"
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#include "xe_reg_sr.h"
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#include "xe_tuning.h"
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#include "xe_wa.h"
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static int xe_wa_test_init(struct kunit *test)
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{
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const struct xe_pci_fake_data *param = test->param_value;
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struct xe_pci_fake_data data = *param;
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struct xe_device *xe;
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struct device *dev;
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int ret;
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dev = drm_kunit_helper_alloc_device(test);
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KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
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xe = xe_kunit_helper_alloc_xe_device(test, dev);
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KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xe);
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test->priv = &data;
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ret = xe_pci_fake_device_init(xe);
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KUNIT_ASSERT_EQ(test, ret, 0);
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if (!param->graphics_verx100)
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xe->info.step = param->step;
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/* TODO: init hw engines for engine/LRC WAs */
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xe->drm.dev = dev;
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test->priv = xe;
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return 0;
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}
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static void xe_wa_gt(struct kunit *test)
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{
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struct xe_device *xe = test->priv;
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struct xe_gt *gt;
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int id;
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for_each_gt(gt, xe, id) {
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xe_reg_sr_init(>->reg_sr, "GT", xe);
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xe_wa_process_gt(gt);
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xe_tuning_process_gt(gt);
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KUNIT_ASSERT_EQ(test, gt->reg_sr.errors, 0);
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}
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}
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static struct kunit_case xe_wa_tests[] = {
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KUNIT_CASE_PARAM(xe_wa_gt, xe_pci_fake_data_gen_params),
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{}
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};
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static struct kunit_suite xe_rtp_test_suite = {
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.name = "xe_wa",
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.init = xe_wa_test_init,
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.test_cases = xe_wa_tests,
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};
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kunit_test_suite(xe_rtp_test_suite);
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