From faa14263f5f9617a91b4d8335f93814522c8d42b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20B=C3=BCsch?= <mb@bu3sch.de>
Date: Tue, 19 Feb 2008 15:22:17 +0000
Subject: ssb: Make the GPIO API reentrancy safe.

SVN-Revision: 10496
---
 package/broadcom-diag/src/gpio.h   | 29 +++++++----------------------
 package/switch/src/gpio-bcm947xx.h | 29 +++++++----------------------
 2 files changed, 14 insertions(+), 44 deletions(-)

(limited to 'package')

diff --git a/package/broadcom-diag/src/gpio.h b/package/broadcom-diag/src/gpio.h
index 22f20c99b2..2284e9801e 100644
--- a/package/broadcom-diag/src/gpio.h
+++ b/package/broadcom-diag/src/gpio.h
@@ -3,54 +3,39 @@
 #include <linux/interrupt.h>
 
 #ifndef BCMDRIVER
-#include <linux/ssb/ssb.h>
-#include <linux/ssb/ssb_driver_chipcommon.h>
-#include <linux/ssb/ssb_driver_extif.h>
+#include <linux/ssb/ssb_embedded.h>
 
 extern struct ssb_bus ssb;
 
-#define gpio_op(op, param...) \
-	do { \
-		if (ssb.chipco.dev) \
-			return ssb_chipco_gpio_##op(&ssb.chipco, param); \
-		else if (ssb.extif.dev) \
-			return ssb_extif_gpio_##op(&ssb.extif, param); \
-		else \
-			return 0; \
-	} while (0);
-		
 
 static inline u32 gpio_in(void)
 {
-	gpio_op(in, ~0);
+	return ssb_gpio_in(&ssb, ~0);
 }
 
 static inline u32 gpio_out(u32 mask, u32 value)
 {
-	gpio_op(out, mask, value);
+	return ssb_gpio_out(&ssb, mask, value);
 }
 
 static inline u32 gpio_outen(u32 mask, u32 value)
 {
-	gpio_op(outen, mask, value);
+	return ssb_gpio_outen(&ssb, mask, value);
 }
 
 static inline u32 gpio_control(u32 mask, u32 value)
 {
-	if (ssb.chipco.dev)
-		return ssb_chipco_gpio_control(&ssb.chipco, mask, value);
-	else
-		return 0;
+	return ssb_gpio_control(&ssb, mask, value);
 }
 
 static inline u32 gpio_intmask(u32 mask, u32 value)
 {
-	gpio_op(intmask, mask, value);
+	return ssb_gpio_intmask(&ssb, mask, value);
 }
 
 static inline u32 gpio_intpolarity(u32 mask, u32 value)
 {
-	gpio_op(polarity, mask, value);
+	return ssb_gpio_polarity(&ssb, mask, value);
 }
 
 static inline u32 __ssb_write32_masked(struct ssb_device *dev, u16 offset,
diff --git a/package/switch/src/gpio-bcm947xx.h b/package/switch/src/gpio-bcm947xx.h
index 384ea3ea18..9417bce2a1 100644
--- a/package/switch/src/gpio-bcm947xx.h
+++ b/package/switch/src/gpio-bcm947xx.h
@@ -3,54 +3,39 @@
 #include <linux/interrupt.h>
 
 #ifndef BCMDRIVER
-#include <linux/ssb/ssb.h>
-#include <linux/ssb/ssb_driver_chipcommon.h>
-#include <linux/ssb/ssb_driver_extif.h>
+#include <linux/ssb/ssb_embedded.h>
 
 extern struct ssb_bus ssb;
 
-#define gpio_op(op, param...) \
-	do { \
-		if (ssb.chipco.dev) \
-			return ssb_chipco_gpio_##op(&ssb.chipco, param); \
-		else if (ssb.extif.dev) \
-			return ssb_extif_gpio_##op(&ssb.extif, param); \
-		else \
-			return 0; \
-	} while (0);
-		
 
 static inline u32 gpio_in(void)
 {
-	gpio_op(in, ~0);
+	return ssb_gpio_in(&ssb, ~0);
 }
 
 static inline u32 gpio_out(u32 mask, u32 value)
 {
-	gpio_op(out, mask, value);
+	return ssb_gpio_out(&ssb, mask, value);
 }
 
 static inline u32 gpio_outen(u32 mask, u32 value)
 {
-	gpio_op(outen, mask, value);
+	return ssb_gpio_outen(&ssb, mask, value);
 }
 
 static inline u32 gpio_control(u32 mask, u32 value)
 {
-	if (ssb.chipco.dev)
-		return ssb_chipco_gpio_control(&ssb.chipco, mask, value);
-	else
-		return 0;
+	return ssb_gpio_control(&ssb, mask, value);
 }
 
 static inline u32 gpio_intmask(u32 mask, u32 value)
 {
-	gpio_op(intmask, mask, value);
+	return ssb_gpio_intmask(&ssb, mask, value);
 }
 
 static inline u32 gpio_intpolarity(u32 mask, u32 value)
 {
-	gpio_op(polarity, mask, value);
+	return ssb_gpio_polarity(&ssb, mask, value);
 }
 
 #else
-- 
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