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From: Alex Elder <elder@linaro.org>
To: bjorn.andersson@linaro.org, agross@kernel.org
Cc: davem@davemloft.net, kuba@kernel.org, ohad@wizery.com,
	evgreen@chromium.org, cpratapa@codeaurora.org,
	subashab@codeaurora.org, netdev@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH net-next 2/3] soc: qcom: mdt_loader: define stubs for COMPILE_TEST
Date: Tue,  5 Jan 2021 20:38:11 -0600	[thread overview]
Message-ID: <20210106023812.2542-3-elder@linaro.org> (raw)
In-Reply-To: <20210106023812.2542-1-elder@linaro.org>

Define stub functions for the exposed MDT functions in case
QCOM_MDT_LOADER is not configured.  This allows users of these
functions to link correctly for COMPILE_TEST builds without
QCOM_SCM enabled.

Signed-off-by: Alex Elder <elder@linaro.org>
---
 include/linux/soc/qcom/mdt_loader.h | 35 +++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/include/linux/soc/qcom/mdt_loader.h b/include/linux/soc/qcom/mdt_loader.h
index e600baec68253..afd47217996b0 100644
--- a/include/linux/soc/qcom/mdt_loader.h
+++ b/include/linux/soc/qcom/mdt_loader.h
@@ -11,6 +11,8 @@
 struct device;
 struct firmware;
 
+#if IS_ENABLED(CONFIG_QCOM_MDT_LOADER)
+
 ssize_t qcom_mdt_get_size(const struct firmware *fw);
 int qcom_mdt_load(struct device *dev, const struct firmware *fw,
 		  const char *fw_name, int pas_id, void *mem_region,
@@ -23,4 +25,37 @@ int qcom_mdt_load_no_init(struct device *dev, const struct firmware *fw,
 			  phys_addr_t *reloc_base);
 void *qcom_mdt_read_metadata(const struct firmware *fw, size_t *data_len);
 
+#else /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */
+
+static inline ssize_t qcom_mdt_get_size(const struct firmware *fw)
+{
+	return -ENODEV;
+}
+
+static inline int qcom_mdt_load(struct device *dev, const struct firmware *fw,
+				const char *fw_name, int pas_id,
+				void *mem_region, phys_addr_t mem_phys,
+				size_t mem_size, phys_addr_t *reloc_base)
+{
+	return -ENODEV;
+}
+
+static inline int qcom_mdt_load_no_init(struct device *dev,
+					const struct firmware *fw,
+					const char *fw_name, int pas_id,
+					void *mem_region, phys_addr_t mem_phys,
+					size_t mem_size,
+					phys_addr_t *reloc_base)
+{
+	return -ENODEV;
+}
+
+static inline void *qcom_mdt_read_metadata(const struct firmware *fw,
+					   size_t *data_len)
+{
+	return ERR_PTR(-ENODEV);
+}
+
+#endif /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */
+
 #endif
-- 
2.20.1


  parent reply	other threads:[~2021-01-06  2:40 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-06  2:38 [PATCH net-next 0/3] net: ipa: support COMPILE_TEST Alex Elder
2021-01-06  2:38 ` [PATCH net-next 1/3] remoteproc: qcom: expose types for COMPILE_TEST Alex Elder
2021-01-06 18:47   ` Bjorn Andersson
2021-01-06  2:38 ` Alex Elder [this message]
2021-01-06 18:47   ` [PATCH net-next 2/3] soc: qcom: mdt_loader: define stubs " Bjorn Andersson
2021-01-06  2:38 ` [PATCH net-next 3/3] net: ipa: support COMPILE_TEST Alex Elder
2021-01-06  7:34   ` kernel test robot
2021-01-06 19:43     ` Alex Elder

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