GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
21813 changed files with 4413081 additions and 0 deletions
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+/// Use mdio_alloc and mdio_register instead of miiphy_register
+///
+//# Stop using the oldest mii interface in drivers
+//
+// Confidence: High
+// Copyright: (C) 2016 Joe Hershberger.  GPLv2.
+// Comments:
+// Options: --include-headers --recursive-includes --local-includes -I include
+
+@ mii_reg @
+expression devname;
+identifier readfunc, writefunc;
+@@
+
+ int retval;
+- miiphy_register(devname, readfunc, writefunc);
+ struct mii_dev *mdiodev = mdio_alloc();
+ if (!mdiodev) return -ENOMEM;
+ strncpy(mdiodev->name, devname, MDIO_NAME_LEN);
+ mdiodev->read = readfunc;
+ mdiodev->write = writefunc;
+ 
+ retval = mdio_register(mdiodev);
+ if (retval < 0) return retval;
+
+@ update_read_sig @
+identifier mii_reg.readfunc;
+identifier name0, addr0, reg0, output;
+type addrT, outputT;
+@@
+
+- readfunc (
+- 	const char *name0,
+- 	addrT addr0,
+- 	addrT reg0,
+- 	outputT *output
+- )
+ readfunc (
+ 	struct mii_dev *bus,
+ 	int addr0,
+ 	int devad,
+ 	int reg0
+ )
+  {
+  ...
+  }
+
+@ update_read_impl @
+identifier mii_reg.readfunc;
+identifier update_read_sig.output;
+type update_read_sig.outputT;
+constant c;
+identifier retvar;
+expression E;
+@@
+
+  readfunc (...)
+  {
+ outputT output = 0;
+  ...
+(
+- return 0;
+ return *output;
+|
+  return c;
+|
+- return retvar;
+ if (retvar < 0)
+ 	return retvar;
+ return *output;
+|
+- return E;
+ int retval = E;
+ if (retval < 0)
+ 	return retval;
+ return *output;
+)
+  }
+
+@ update_read_impl2 @
+identifier mii_reg.readfunc;
+identifier update_read_sig.output;
+@@
+
+  readfunc (...)
+  {
+  <...
+(
+- *output
+ output
+|
+- output
+ &output
+)
+  ...>
+  }
+
+@ update_read_name @
+identifier mii_reg.readfunc;
+identifier update_read_sig.name0;
+@@
+  readfunc (...) {
+  <...
+- name0
+ bus->name
+  ...>
+  }
+
+@ update_write_sig @
+identifier mii_reg.writefunc;
+identifier name0, addr0, reg0, value0;
+type addrT, valueT;
+typedef u16;
+@@
+
+- writefunc (
+- 	const char *name0,
+- 	addrT addr0,
+- 	addrT reg0,
+- 	valueT value0
+- )
+ writefunc (
+ 	struct mii_dev *bus,
+ 	int addr0,
+ 	int devad,
+ 	int reg0,
+ 	u16 value0
+ )
+  {
+  ...
+  }
+
+@ update_write_name @
+identifier mii_reg.writefunc;
+identifier update_write_sig.name0;
+@@
+  writefunc (...) {
+  <...
+- name0
+ bus->name
+  ...>
+  }