From patchwork Wed Jul 20 04:47:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tzung-Bi Shih X-Patchwork-Id: 12923500 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A246D1FBE for ; Wed, 20 Jul 2022 04:48:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8B596C341CA; Wed, 20 Jul 2022 04:48:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1658292500; bh=5vzhpGX8fmWno6rwOq92v8lgd6QxkChZzesTFn3cSAQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dVTL8rtZlwaL5hXg64mWYqMCc2Dl7FGJr4n5NKXU21JjDkgYP5vEhxouK5VTw7fLo 12i7UoSJci71UN51psBrIfdrbuZTB5k1G4NwE6Xb3yGiSWKyZUYnjUrnAF6kj1V8C9 EOwTURjypj1s6Tx4m1XxkuyCZGwVOaCSZot9YUi+MIIUaAB6oyyjtO3oxVqfGvY0sI fBpo5p9I/1Ez4kaHIPjaFO/9oN+1W8jvCNM5e2KkemjhTETyuPWEdEJn4tuzPNnOPJ VXn50bTqnmG4tj+phXW44Ik/AIQ5+xUj+BghLy9aufU40CHZoDxQ6Kq1LeFI5lxt7r 85sXK5is7gatg== From: Tzung-Bi Shih To: bleung@chromium.org, groeck@chromium.org Cc: chrome-platform@lists.linux.dev, linux-kernel@vger.kernel.org, tzungbi@kernel.org Subject: [PATCH 1/2] platform/chrome: merge Kunit utils and test cases Date: Wed, 20 Jul 2022 04:47:53 +0000 Message-Id: <20220720044754.4026295-2-tzungbi@kernel.org> X-Mailer: git-send-email 2.37.0.170.g444d1eabd0-goog In-Reply-To: <20220720044754.4026295-1-tzungbi@kernel.org> References: <20220720044754.4026295-1-tzungbi@kernel.org> Precedence: bulk X-Mailing-List: chrome-platform@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Merge CROS_KUNIT and CROS_EC_PROTO_KUNIT_TEST so that when they're built as modules cros_kunit_util doesn't need to export the symbols. Signed-off-by: Tzung-Bi Shih Reviewed-by: Guenter Roeck --- drivers/platform/chrome/Kconfig | 10 ++-------- drivers/platform/chrome/Makefile | 5 +++-- drivers/platform/chrome/cros_kunit_util.c | 14 -------------- 3 files changed, 5 insertions(+), 24 deletions(-) diff --git a/drivers/platform/chrome/Kconfig b/drivers/platform/chrome/Kconfig index cae859f0bc06..c45fb376d653 100644 --- a/drivers/platform/chrome/Kconfig +++ b/drivers/platform/chrome/Kconfig @@ -269,17 +269,11 @@ source "drivers/platform/chrome/wilco_ec/Kconfig" # Kunit test cases config CROS_KUNIT - tristate - help - ChromeOS Kunit. - -config CROS_EC_PROTO_KUNIT_TEST - tristate "Kunit tests for ChromeOS EC protocol" if !KUNIT_ALL_TESTS + tristate "Kunit tests for ChromeOS" if !KUNIT_ALL_TESTS depends on KUNIT && CROS_EC default KUNIT_ALL_TESTS select CROS_EC_PROTO - select CROS_KUNIT help - Kunit tests for the ChromeOS Embedded Controller protocol. + ChromeOS Kunit tests. endif # CHROMEOS_PLATFORMS diff --git a/drivers/platform/chrome/Makefile b/drivers/platform/chrome/Makefile index a06bc56d12a8..f7e74a845afc 100644 --- a/drivers/platform/chrome/Makefile +++ b/drivers/platform/chrome/Makefile @@ -32,5 +32,6 @@ obj-$(CONFIG_CROS_USBPD_NOTIFY) += cros_usbpd_notify.o obj-$(CONFIG_WILCO_EC) += wilco_ec/ # Kunit test cases -obj-$(CONFIG_CROS_KUNIT) += cros_kunit_util.o -obj-$(CONFIG_CROS_EC_PROTO_KUNIT_TEST) += cros_ec_proto_test.o +obj-$(CONFIG_CROS_KUNIT) += cros_kunit.o +cros_kunit-objs := cros_kunit_util.o +cros_kunit-objs += cros_ec_proto_test.o diff --git a/drivers/platform/chrome/cros_kunit_util.c b/drivers/platform/chrome/cros_kunit_util.c index d37c334b416d..090927d43035 100644 --- a/drivers/platform/chrome/cros_kunit_util.c +++ b/drivers/platform/chrome/cros_kunit_util.c @@ -14,11 +14,8 @@ #include "cros_kunit_util.h" int cros_kunit_ec_xfer_mock_default_ret; -EXPORT_SYMBOL_GPL(cros_kunit_ec_xfer_mock_default_ret); int cros_kunit_ec_cmd_xfer_mock_called; -EXPORT_SYMBOL_GPL(cros_kunit_ec_cmd_xfer_mock_called); int cros_kunit_ec_pkt_xfer_mock_called; -EXPORT_SYMBOL_GPL(cros_kunit_ec_pkt_xfer_mock_called); static struct list_head cros_kunit_ec_xfer_mock_in; static struct list_head cros_kunit_ec_xfer_mock_out; @@ -48,27 +45,23 @@ int cros_kunit_ec_xfer_mock(struct cros_ec_device *ec_dev, struct cros_ec_comman return mock->ret; } -EXPORT_SYMBOL_GPL(cros_kunit_ec_xfer_mock); int cros_kunit_ec_cmd_xfer_mock(struct cros_ec_device *ec_dev, struct cros_ec_command *msg) { ++cros_kunit_ec_cmd_xfer_mock_called; return cros_kunit_ec_xfer_mock(ec_dev, msg); } -EXPORT_SYMBOL_GPL(cros_kunit_ec_cmd_xfer_mock); int cros_kunit_ec_pkt_xfer_mock(struct cros_ec_device *ec_dev, struct cros_ec_command *msg) { ++cros_kunit_ec_pkt_xfer_mock_called; return cros_kunit_ec_xfer_mock(ec_dev, msg); } -EXPORT_SYMBOL_GPL(cros_kunit_ec_pkt_xfer_mock); struct ec_xfer_mock *cros_kunit_ec_xfer_mock_add(struct kunit *test, size_t size) { return cros_kunit_ec_xfer_mock_addx(test, size, EC_RES_SUCCESS, size); } -EXPORT_SYMBOL_GPL(cros_kunit_ec_xfer_mock_add); struct ec_xfer_mock *cros_kunit_ec_xfer_mock_addx(struct kunit *test, int ret, int result, size_t size) @@ -91,7 +84,6 @@ struct ec_xfer_mock *cros_kunit_ec_xfer_mock_addx(struct kunit *test, return mock; } -EXPORT_SYMBOL_GPL(cros_kunit_ec_xfer_mock_addx); struct ec_xfer_mock *cros_kunit_ec_xfer_mock_next(void) { @@ -103,14 +95,10 @@ struct ec_xfer_mock *cros_kunit_ec_xfer_mock_next(void) return mock; } -EXPORT_SYMBOL_GPL(cros_kunit_ec_xfer_mock_next); int cros_kunit_readmem_mock_offset; -EXPORT_SYMBOL_GPL(cros_kunit_readmem_mock_offset); u8 *cros_kunit_readmem_mock_data; -EXPORT_SYMBOL_GPL(cros_kunit_readmem_mock_data); int cros_kunit_readmem_mock_ret; -EXPORT_SYMBOL_GPL(cros_kunit_readmem_mock_ret); int cros_kunit_readmem_mock(struct cros_ec_device *ec_dev, unsigned int offset, unsigned int bytes, void *dest) @@ -121,7 +109,6 @@ int cros_kunit_readmem_mock(struct cros_ec_device *ec_dev, unsigned int offset, return cros_kunit_readmem_mock_ret; } -EXPORT_SYMBOL_GPL(cros_kunit_readmem_mock); void cros_kunit_mock_reset(void) { @@ -135,6 +122,5 @@ void cros_kunit_mock_reset(void) cros_kunit_readmem_mock_data = NULL; cros_kunit_readmem_mock_ret = 0; } -EXPORT_SYMBOL_GPL(cros_kunit_mock_reset); MODULE_LICENSE("GPL"); From patchwork Wed Jul 20 04:47:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tzung-Bi Shih X-Patchwork-Id: 12923501 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DECF71FBE for ; Wed, 20 Jul 2022 04:48:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CD874C341D1; Wed, 20 Jul 2022 04:48:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1658292501; bh=MQmWDTYK713udR85SfxG0qf+q0PEz6wjgJkPztpfJms=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AKj3ajWncKPkBVXf+fv0MjqWFeg5uD0cyccDsjnsJR2HDbcFj4hiFB1d+a8VPETzF s5VPboJrQu+Q1a3zgFAN+eTLwRUVizfwo8XQxRAphB1jzZ/EoUIDxLu0d8J5ZhFWdI cv3NOCB6wUi8TzbAkEeS2mqRdxfGR4wLHbIrOfzRJa9pH+PcVpKCuWGs4nJNB1rzaw nFusVI10hlcNCp3BU7ffwOUPk0oyfnhSVhN5UIcIZftU591ujB/60lFnWB/IfR9lOu nmC5H8FcUiXHwrqqx6EMydTh51FMnUEIxiBUBNMIXYaT/2rhKV9hR9bHBPsKH/w6HC wgii2WvLFOj2g== From: Tzung-Bi Shih To: bleung@chromium.org, groeck@chromium.org Cc: chrome-platform@lists.linux.dev, linux-kernel@vger.kernel.org, tzungbi@kernel.org Subject: [PATCH 2/2] platform/chrome: cros_kunit_util: add default value for `msg->result` Date: Wed, 20 Jul 2022 04:47:54 +0000 Message-Id: <20220720044754.4026295-3-tzungbi@kernel.org> X-Mailer: git-send-email 2.37.0.170.g444d1eabd0-goog In-Reply-To: <20220720044754.4026295-1-tzungbi@kernel.org> References: <20220720044754.4026295-1-tzungbi@kernel.org> Precedence: bulk X-Mailing-List: chrome-platform@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add default value for `msg->result` so that it won't be garbage bytes when the mock list is empty. Signed-off-by: Tzung-Bi Shih Reviewed-by: Guenter Roeck --- drivers/platform/chrome/cros_kunit_util.c | 6 +++++- drivers/platform/chrome/cros_kunit_util.h | 1 + 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/platform/chrome/cros_kunit_util.c b/drivers/platform/chrome/cros_kunit_util.c index 090927d43035..f0fda96b11bd 100644 --- a/drivers/platform/chrome/cros_kunit_util.c +++ b/drivers/platform/chrome/cros_kunit_util.c @@ -13,6 +13,7 @@ #include "cros_ec.h" #include "cros_kunit_util.h" +int cros_kunit_ec_xfer_mock_default_result; int cros_kunit_ec_xfer_mock_default_ret; int cros_kunit_ec_cmd_xfer_mock_called; int cros_kunit_ec_pkt_xfer_mock_called; @@ -25,8 +26,10 @@ int cros_kunit_ec_xfer_mock(struct cros_ec_device *ec_dev, struct cros_ec_comman struct ec_xfer_mock *mock; mock = list_first_entry_or_null(&cros_kunit_ec_xfer_mock_in, struct ec_xfer_mock, list); - if (!mock) + if (!mock) { + msg->result = cros_kunit_ec_xfer_mock_default_result; return cros_kunit_ec_xfer_mock_default_ret; + } list_del(&mock->list); @@ -112,6 +115,7 @@ int cros_kunit_readmem_mock(struct cros_ec_device *ec_dev, unsigned int offset, void cros_kunit_mock_reset(void) { + cros_kunit_ec_xfer_mock_default_result = 0; cros_kunit_ec_xfer_mock_default_ret = 0; cros_kunit_ec_cmd_xfer_mock_called = 0; cros_kunit_ec_pkt_xfer_mock_called = 0; diff --git a/drivers/platform/chrome/cros_kunit_util.h b/drivers/platform/chrome/cros_kunit_util.h index 88134c9f1acf..414002271c9c 100644 --- a/drivers/platform/chrome/cros_kunit_util.h +++ b/drivers/platform/chrome/cros_kunit_util.h @@ -23,6 +23,7 @@ struct ec_xfer_mock { u32 o_data_len; }; +extern int cros_kunit_ec_xfer_mock_default_result; extern int cros_kunit_ec_xfer_mock_default_ret; extern int cros_kunit_ec_cmd_xfer_mock_called; extern int cros_kunit_ec_pkt_xfer_mock_called;