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Message-Id: <20210623182410.3787784-9-trix@redhat.com>
Date: Wed, 23 Jun 2021 11:24:10 -0700
From: trix@...hat.com
To: hao.wu@...el.com, mdf@...nel.org, michal.simek@...inx.com
Cc: linux-fpga@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, Tom Rix <trix@...hat.com>
Subject: [PATCH v3 7/7] fpga-mgr: collect wrappers and change to inline
From: Tom Rix <trix@...hat.com>
Anyone searching for the wrappers should find all of
them together, so move the wrappers.
Since they are all small functions, make them inline.
Signed-off-by: Tom Rix <trix@...hat.com>
---
drivers/fpga/fpga-mgr.c | 117 ++++++++++++++++++++--------------------
1 file changed, 59 insertions(+), 58 deletions(-)
diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
index 1a2b8d8be7674..000fa89fda99d 100644
--- a/drivers/fpga/fpga-mgr.c
+++ b/drivers/fpga/fpga-mgr.c
@@ -25,6 +25,65 @@ struct fpga_mgr_devres {
struct fpga_manager *mgr;
};
+/* mops wrappers */
+static inline enum fpga_mgr_states fpga_mgr_state(struct fpga_manager *mgr)
+{
+ if (mgr->mops && mgr->mops->state)
+ return mgr->mops->state(mgr);
+ return FPGA_MGR_STATE_UNKNOWN;
+}
+
+static inline u64 fpga_mgr_status(struct fpga_manager *mgr)
+{
+ if (mgr->mops && mgr->mops->status)
+ return mgr->mops->status(mgr);
+ return 0;
+}
+
+static inline int fpga_mgr_write_init(struct fpga_manager *mgr,
+ struct fpga_image_info *info,
+ const char *buf, size_t count)
+{
+ if (mgr->mops && mgr->mops->write_init)
+ return mgr->mops->write_init(mgr, info, buf, count);
+ return 0;
+}
+
+static inline int fpga_mgr_write(struct fpga_manager *mgr, const char *buf, size_t count)
+{
+ if (mgr->mops && mgr->mops->write)
+ return mgr->mops->write(mgr, buf, count);
+ return -EOPNOTSUPP;
+}
+
+/*
+ * After all the FPGA image has been written, do the device specific steps to
+ * finish and set the FPGA into operating mode.
+ */
+static inline int fpga_mgr_write_complete(struct fpga_manager *mgr,
+ struct fpga_image_info *info)
+{
+ int ret = 0;
+
+ mgr->state = FPGA_MGR_STATE_WRITE_COMPLETE;
+ if (mgr->mops && mgr->mops->write_complete)
+ ret = mgr->mops->write_complete(mgr, info);
+ if (ret) {
+ dev_err(&mgr->dev, "Error after writing image data to FPGA\n");
+ mgr->state = FPGA_MGR_STATE_WRITE_COMPLETE_ERR;
+ return ret;
+ }
+ mgr->state = FPGA_MGR_STATE_OPERATING;
+
+ return 0;
+}
+
+static inline void fpga_mgr_fpga_remove(struct fpga_manager *mgr)
+{
+ if (mgr->mops && mgr->mops->fpga_remove)
+ mgr->mops->fpga_remove(mgr);
+}
+
/**
* fpga_image_info_alloc - Allocate an FPGA image info struct
* @dev: owning device
@@ -69,14 +128,6 @@ void fpga_image_info_free(struct fpga_image_info *info)
}
EXPORT_SYMBOL_GPL(fpga_image_info_free);
-static int fpga_mgr_write_init(struct fpga_manager *mgr,
- struct fpga_image_info *info,
- const char *buf, size_t count)
-{
- if (mgr->mops && mgr->mops->write_init)
- return mgr->mops->write_init(mgr, info, buf, count);
- return 0;
-}
/*
* Call the low level driver's write_init function. This will do the
* device-specific things to get the FPGA into the state where it is ready to
@@ -145,35 +196,6 @@ static int fpga_mgr_write_init_sg(struct fpga_manager *mgr,
return ret;
}
-/*
- * After all the FPGA image has been written, do the device specific steps to
- * finish and set the FPGA into operating mode.
- */
-static int fpga_mgr_write_complete(struct fpga_manager *mgr,
- struct fpga_image_info *info)
-{
- int ret = 0;
-
- mgr->state = FPGA_MGR_STATE_WRITE_COMPLETE;
- if (mgr->mops && mgr->mops->write_complete)
- ret = mgr->mops->write_complete(mgr, info);
- if (ret) {
- dev_err(&mgr->dev, "Error after writing image data to FPGA\n");
- mgr->state = FPGA_MGR_STATE_WRITE_COMPLETE_ERR;
- return ret;
- }
- mgr->state = FPGA_MGR_STATE_OPERATING;
-
- return 0;
-}
-
-static int fpga_mgr_write(struct fpga_manager *mgr, const char *buf, size_t count)
-{
- if (mgr->mops && mgr->mops->write)
- return mgr->mops->write(mgr, buf, count);
- return -EOPNOTSUPP;
-}
-
/**
* fpga_mgr_buf_load_sg - load fpga from image in buffer from a scatter list
* @mgr: fpga manager
@@ -426,14 +448,6 @@ static ssize_t state_show(struct device *dev,
return sprintf(buf, "%s\n", state_str[mgr->state]);
}
-static u64 fpga_mgr_status(struct fpga_manager *mgr)
-{
- if (mgr->mops && mgr->mops->status)
- return mgr->mops->status(mgr);
-
- return 0;
-}
-
static ssize_t status_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -692,13 +706,6 @@ struct fpga_manager *devm_fpga_mgr_create(struct device *parent, const char *nam
}
EXPORT_SYMBOL_GPL(devm_fpga_mgr_create);
-static enum fpga_mgr_states fpga_mgr_state(struct fpga_manager *mgr)
-{
- if (mgr->mops && mgr->mops->state)
- return mgr->mops->state(mgr);
- return FPGA_MGR_STATE_UNKNOWN;
-}
-
/**
* fpga_mgr_register - register an FPGA manager
* @mgr: fpga manager struct
@@ -731,12 +738,6 @@ int fpga_mgr_register(struct fpga_manager *mgr)
}
EXPORT_SYMBOL_GPL(fpga_mgr_register);
-static void fpga_mgr_fpga_remove(struct fpga_manager *mgr)
-{
- if (mgr->mops && mgr->mops->fpga_remove)
- mgr->mops->fpga_remove(mgr);
-}
-
/**
* fpga_mgr_unregister - unregister an FPGA manager
* @mgr: fpga manager struct
--
2.26.3
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