---

yaml --- r: 6214 b: refs/heads/master c: bef5686 h: refs/heads/master v: v3
git-mirror · Aug 29, 2005 · 01b1c5c · 01b1c5c
1 parent bbd6edd
commit 01b1c5c
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Showing 4 changed files with 6 additions and 22 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 71e1f55ad4bc4c8bcfe696400a950a34263a750e
+refs/heads/master: bef5686229810709091fb6e505071f4aa41e3760
diff --git a/trunk/arch/ppc64/Kconfig b/trunk/arch/ppc64/Kconfig
@@ -302,12 +302,6 @@ config GENERIC_HARDIRQS
 	bool
 	default y
 
-config MSCHUNKS
-	bool
-	depends on PPC_ISERIES
-	default y
-
-
 config PPC_RTAS
 	bool
 	depends on PPC_PSERIES || PPC_BPA

diff --git a/trunk/arch/ppc64/configs/iSeries_defconfig b/trunk/arch/ppc64/configs/iSeries_defconfig
@@ -99,7 +99,6 @@ CONFIG_HZ_100=y
 # CONFIG_HZ_1000 is not set
 CONFIG_HZ=100
 CONFIG_GENERIC_HARDIRQS=y
-CONFIG_MSCHUNKS=y
 CONFIG_LPARCFG=y
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y

diff --git a/trunk/include/asm-ppc64/abs_addr.h b/trunk/include/asm-ppc64/abs_addr.h
@@ -16,8 +16,7 @@
 #include <asm/page.h>
 #include <asm/prom.h>
 #include <asm/lmb.h>
-
-#ifdef CONFIG_MSCHUNKS
+#include <asm/firmware.h>
 
 struct mschunks_map {
         unsigned long num_chunks;
@@ -48,6 +47,10 @@ static inline unsigned long phys_to_abs(unsigned long pa)
 {
 	unsigned long chunk;
 
+	/* This is a no-op on non-iSeries */
+	if (!firmware_has_feature(FW_FEATURE_ISERIES))
+		return pa;
+
 	chunk = addr_to_chunk(pa);
 
 	if (chunk < mschunks_map.num_chunks)
@@ -56,18 +59,6 @@ static inline unsigned long phys_to_abs(unsigned long pa)
 	return chunk_to_addr(chunk) + (pa & MSCHUNKS_OFFSET_MASK);
 }
 
-#else  /* !CONFIG_MSCHUNKS */
-
-#define chunk_to_addr(chunk) ((unsigned long)(chunk))
-#define addr_to_chunk(addr) (addr)
-#define chunk_offset(addr) (0)
-#define abs_chunk(pchunk) (pchunk)
-
-#define phys_to_abs(pa) (pa)
-#define physRpn_to_absRpn(rpn) (rpn)
-
-#endif /* !CONFIG_MSCHUNKS */
-
 /* Convenience macros */
 #define virt_to_abs(va) phys_to_abs(__pa(va))
 #define abs_to_virt(aa) __va(aa)