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Date: Fri, 05 Sep 2008 17:11:28 +0100
From: David Woodhouse <dwmw2@...radead.org>
To: torvalds@...ux-foundation.org
Cc: linux-kernel@...r.kernel.org, Khem Raj <raj.khem@...il.com>,
Russell King <rmk+kernel@....linux.org.uk>,
Dmitry Baryshkov <dbaryshkov@...il.com>
Subject: [GIT *] Fixes for 2.6.27
Linus, please pull the following three fixes from
git://git.infradead.org/~dwmw2/dwmw2-2.6.27.git
There's a minor fix to the tmio_nand driver, and two fixes to exported
header files -- one of which involves reverting a late change to the ARM
byteorder headers, which slipped in post 2.6.27-rc4 but should have
waited until the next merge window (and wants more thought, anyway).
David Woodhouse (1):
Revert "[ARM] use the new byteorder headers"
Dmitry Baryshkov (1):
[MTD] [NAND] tmio_nand: fix base address programming
Khem Raj (1):
Fix conditional export of kvh.h and a.out.h to userspace.
arch/arm/include/asm/byteorder.h | 25 ++++++++++++++-----------
drivers/mtd/nand/tmio_nand.c | 8 ++++----
include/asm-generic/Kbuild.asm | 6 ++++--
include/linux/Kbuild | 6 ++++--
4 files changed, 26 insertions(+), 19 deletions(-)
Full patch follows:
diff --git a/arch/arm/include/asm/byteorder.h b/arch/arm/include/asm/byteorder.h
index d04a7a2..4fbfb22 100644
--- a/arch/arm/include/asm/byteorder.h
+++ b/arch/arm/include/asm/byteorder.h
@@ -18,15 +18,7 @@
#include <linux/compiler.h>
#include <asm/types.h>
-#ifdef __ARMEB__
-# define __BIG_ENDIAN
-#else
-# define __LITTLE_ENDIAN
-#endif
-
-#define __SWAB_64_THRU_32__
-
-static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
+static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
{
__u32 t;
@@ -48,8 +40,19 @@ static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
return x;
}
-#define __arch_swab32 __arch_swab32
-#include <linux/byteorder.h>
+#define __arch__swab32(x) ___arch__swab32(x)
+
+#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
+# define __BYTEORDER_HAS_U64__
+# define __SWAB_64_THRU_32__
+#endif
+
+#ifdef __ARMEB__
+#include <linux/byteorder/big_endian.h>
+#else
+#include <linux/byteorder/little_endian.h>
+#endif
#endif
+
diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c
index cbab654..edb1e32 100644
--- a/drivers/mtd/nand/tmio_nand.c
+++ b/drivers/mtd/nand/tmio_nand.c
@@ -109,7 +109,7 @@ struct tmio_nand {
void __iomem *ccr;
void __iomem *fcr;
- unsigned long fcr_phys;
+ unsigned long fcr_base;
unsigned int irq;
@@ -316,8 +316,8 @@ static int tmio_hw_init(struct platform_device *dev, struct tmio_nand *tmio)
tmio_iowrite8(0x81, tmio->ccr + CCR_ICC);
/* (10h)BaseAddress 0x1000 spba.spba2 */
- tmio_iowrite16(tmio->fcr_phys, tmio->ccr + CCR_BASE);
- tmio_iowrite16(tmio->fcr_phys >> 16, tmio->ccr + CCR_BASE + 16);
+ tmio_iowrite16(tmio->fcr_base, tmio->ccr + CCR_BASE);
+ tmio_iowrite16(tmio->fcr_base >> 16, tmio->ccr + CCR_BASE + 2);
/* (04h)Command Register I/O spcmd */
tmio_iowrite8(0x02, tmio->ccr + CCR_COMMAND);
@@ -395,7 +395,7 @@ static int tmio_probe(struct platform_device *dev)
goto err_iomap_ccr;
}
- tmio->fcr_phys = (unsigned long)fcr->start;
+ tmio->fcr_base = fcr->start & 0xfffff;
tmio->fcr = ioremap(fcr->start, fcr->end - fcr->start + 1);
if (!tmio->fcr) {
retval = -EIO;
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index 1170dc6..1870d5e 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -1,8 +1,10 @@
-ifneq ($(wildcard $(srctree)/include/asm-$(SRCARCH)/kvm.h),)
+ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \
+ $(srctree)/include/asm-$(SRCARCH)/kvm.h),)
header-y += kvm.h
endif
-ifneq ($(wildcard $(srctree)/include/asm-$(SRCARCH)/a.out.h),)
+ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \
+ $(srctree)/include/asm-$(SRCARCH)/a.out.h),)
unifdef-y += a.out.h
endif
unifdef-y += auxvec.h
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 5939125..b68ec09 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -167,7 +167,8 @@ unifdef-y += acct.h
unifdef-y += adb.h
unifdef-y += adfs_fs.h
unifdef-y += agpgart.h
-ifneq ($(wildcard $(srctree)/include/asm-$(SRCARCH)/a.out.h),)
+ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \
+ $(srctree)/include/asm-$(SRCARCH)/a.out.h),)
unifdef-y += a.out.h
endif
unifdef-y += apm_bios.h
@@ -258,7 +259,8 @@ unifdef-y += kd.h
unifdef-y += kernelcapi.h
unifdef-y += kernel.h
unifdef-y += keyboard.h
-ifneq ($(wildcard $(srctree)/include/asm-$(SRCARCH)/kvm.h),)
+ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \
+ $(srctree)/include/asm-$(SRCARCH)/kvm.h),)
unifdef-y += kvm.h
endif
unifdef-y += llc.h
--
David Woodhouse Open Source Technology Centre
David.Woodhouse@...el.com Intel Corporation
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