linux-kernel - [PATCH v3 3/5] fpga: dfl: move fpga_dfl_device_id to mod

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Message-Id: <1600966801-30586-4-git-send-email-yilun.xu@intel.com>
Date:   Fri, 25 Sep 2020 00:59:59 +0800
From:   Xu Yilun <yilun.xu@...el.com>
To:     mdf@...nel.org, linux-fpga@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     trix@...hat.com, lgoncalv@...hat.com, yilun.xu@...el.com,
        hao.wu@...el.com,
        Matthew Gerlach <matthew.gerlach@...ux.intel.com>,
        Russ Weight <russell.h.weight@...el.com>
Subject: [PATCH v3 3/5] fpga: dfl: move fpga_dfl_device_id to mod_devicetable.h

In order to support MODULE_DEVICE_TABLE() for dfl device driver, this
patch moves struct fpga_dfl_device_id to mod_devicetable.h

Signed-off-by: Xu Yilun <yilun.xu@...el.com>
Signed-off-by: Wu Hao <hao.wu@...el.com>
Signed-off-by: Matthew Gerlach <matthew.gerlach@...ux.intel.com>
Signed-off-by: Russ Weight <russell.h.weight@...el.com>
Reviewed-by: Tom Rix <trix@...hat.com>
Acked-by: Wu Hao <hao.wu@...el.com>
Signed-off-by: Moritz Fischer <mdf@...nel.org>
---
v2: fix the order for the header file
v3: rebase the patch for dfl bus name change
---
 drivers/fpga/dfl.h              | 13 +------------
 include/linux/mod_devicetable.h | 12 ++++++++++++
 2 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/drivers/fpga/dfl.h b/drivers/fpga/dfl.h
index 78f7c6f..4a42d26 100644
--- a/drivers/fpga/dfl.h
+++ b/drivers/fpga/dfl.h
@@ -22,6 +22,7 @@
 #include <linux/interrupt.h>
 #include <linux/iopoll.h>
 #include <linux/io-64-nonatomic-lo-hi.h>
+#include <linux/mod_devicetable.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/uuid.h>
@@ -526,18 +527,6 @@ enum fpga_dfl_id_type {
 };
 
 /**
- * struct fpga_dfl_device_id - fpga dfl device identifier
- * @type: FPGA DFL FIU type of the device, see enum fpga_dfl_id_type.
- * @feature_id: feature identifier local to its FPGA DFL FIU type.
- * @driver_data: driver specific data.
- */
-struct fpga_dfl_device_id {
-	u16 type;
-	u16 feature_id;
-	unsigned long driver_data;
-};
-
-/**
  * struct fpga_dfl_device - represent an fpga dfl device on fpga dfl bus
  *
  * @dev: generic device interface.
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 5b08a47..ca24a4b 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -838,4 +838,16 @@ struct mhi_device_id {
 	kernel_ulong_t driver_data;
 };
 
+/**
+ * struct fpga_dfl_device_id - fpga dfl device identifier
+ * @type: FPGA DFL FIU type of the device, see enum fpga_dfl_id_type.
+ * @feature_id: feature identifier local to its FPGA DFL FIU type.
+ * @driver_data: driver specific data.
+ */
+struct fpga_dfl_device_id {
+	__u16 type;
+	__u16 feature_id;
+	unsigned long driver_data;
+};
+
 #endif /* LINUX_MOD_DEVICETABLE_H */
-- 
2.7.4