On Fri, 22 Jan 2021 at 12:49, Andrew Jeffery <andrew@xxxxxxxx> wrote:
>
> Randy found that with the following Kconfig settings we have duplicate
> definitions (e.g. __inittest()) in sdhci-of-aspeed due to competing
> module_init()/module_exit() calls from kunit and driver the itself.
>
> ```
> CONFIG_MMC_SDHCI_OF_ASPEED=m
> CONFIG_MMC_SDHCI_OF_ASPEED_TEST=y
> ```
>
> Conditionally open-code the kunit initialisation to avoid the error.
>
> Fixes: 7efa02a981d6 ("mmc: sdhci-of-aspeed: Add KUnit tests for phase calculations")
> Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
> Signed-off-by: Andrew Jeffery <andrew@xxxxxxxx>
Applied for next, thanks!
Kind regards
Uffe
> ---
>
> v2:
> * Collapse the #ifdef-ery
>
> drivers/mmc/host/sdhci-of-aspeed-test.c | 9 +++++-
> drivers/mmc/host/sdhci-of-aspeed.c | 42 ++++++++++++++++++++++---
> 2 files changed, 45 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-of-aspeed-test.c b/drivers/mmc/host/sdhci-of-aspeed-test.c
> index 34070605b28b..bb67d159b7d8 100644
> --- a/drivers/mmc/host/sdhci-of-aspeed-test.c
> +++ b/drivers/mmc/host/sdhci-of-aspeed-test.c
> @@ -95,4 +95,11 @@ static struct kunit_suite aspeed_sdhci_test_suite = {
> .name = "sdhci-of-aspeed",
> .test_cases = aspeed_sdhci_test_cases,
> };
> -kunit_test_suite(aspeed_sdhci_test_suite);
> +
> +static struct kunit_suite *aspeed_sdc_test_suite_array[] = {
> + &aspeed_sdhci_test_suite,
> + NULL,
> +};
> +
> +static struct kunit_suite **aspeed_sdc_test_suites
> + __used __section(".kunit_test_suites") = aspeed_sdc_test_suite_array;
> diff --git a/drivers/mmc/host/sdhci-of-aspeed.c b/drivers/mmc/host/sdhci-of-aspeed.c
> index 3b0d381e1215..7d8692e90996 100644
> --- a/drivers/mmc/host/sdhci-of-aspeed.c
> +++ b/drivers/mmc/host/sdhci-of-aspeed.c
> @@ -556,6 +556,29 @@ static struct platform_driver aspeed_sdc_driver = {
> .remove = aspeed_sdc_remove,
> };
>
> +#if defined(CONFIG_MMC_SDHCI_OF_ASPEED_TEST)
> +#include "sdhci-of-aspeed-test.c"
> +
> +static inline int aspeed_sdc_tests_init(void)
> +{
> + return __kunit_test_suites_init(aspeed_sdc_test_suites);
> +}
> +
> +static inline void aspeed_sdc_tests_exit(void)
> +{
> + __kunit_test_suites_exit(aspeed_sdc_test_suites);
> +}
> +#else
> +static inline int aspeed_sdc_tests_init(void)
> +{
> + return 0;
> +}
> +
> +static inline void aspeed_sdc_tests_exit(void)
> +{
> +}
> +#endif
> +
> static int __init aspeed_sdc_init(void)
> {
> int rc;
> @@ -566,7 +589,18 @@ static int __init aspeed_sdc_init(void)
>
> rc = platform_driver_register(&aspeed_sdc_driver);
> if (rc < 0)
> - platform_driver_unregister(&aspeed_sdhci_driver);
> + goto cleanup_sdhci;
> +
> + rc = aspeed_sdc_tests_init();
> + if (rc < 0) {
> + platform_driver_unregister(&aspeed_sdc_driver);
> + goto cleanup_sdhci;
> + }
> +
> + return 0;
> +
> +cleanup_sdhci:
> + platform_driver_unregister(&aspeed_sdhci_driver);
>
> return rc;
> }
> @@ -574,15 +608,13 @@ module_init(aspeed_sdc_init);
>
> static void __exit aspeed_sdc_exit(void)
> {
> + aspeed_sdc_tests_exit();
> +
> platform_driver_unregister(&aspeed_sdc_driver);
> platform_driver_unregister(&aspeed_sdhci_driver);
> }
> module_exit(aspeed_sdc_exit);
>
> -#if defined(CONFIG_MMC_SDHCI_OF_ASPEED_TEST)
> -#include "sdhci-of-aspeed-test.c"
> -#endif
> -
> MODULE_DESCRIPTION("Driver for the ASPEED SD/SDIO/SDHCI Controllers");
> MODULE_AUTHOR("Ryan Chen <ryan_chen@xxxxxxxxxxxxxx>");
> MODULE_AUTHOR("Andrew Jeffery <andrew@xxxxxxxx>");
> --
> 2.27.0
>
