Prev: [121/200] hwmon: (ltc4245) Read only one GPIO pin
Next: [111/200] ARM: VFP: Fix vfp_put_double() for d16-d31
From: Greg KH on 1 Jul 2010 17:50
2.6.34-stable review patch. If anyone has any objections, please let me know.

------------------

From: Santosh Shilimkar <santosh.shilimkar(a)ti.com>

commit a901ff715d53c109821cbbd9d7ea1f2a311646a9 upstream.

This patch fixes the flush_cache_all for ARMv7 SMP.It was
missing from commit b8349b569aae661dea9d59d7d2ee587ccea3336c

Signed-off-by: Santosh Shilimkar <santosh.shilimkar(a)ti.com>
Acked-by: Catalin Marinas <catalin.marinas(a)arm.com>
Signed-off-by: Russell King <rmk+kernel(a)arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>

diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index 06a90dc..37c8157 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -91,7 +91,11 @@ ENTRY(v7_flush_kern_cache_all)
THUMB( stmfd sp!, {r4-r7, r9-r11, lr} )
bl v7_flush_dcache_all
mov r0, #0
+#ifdef CONFIG_SMP
+ mcr p15, 0, r0, c7, c1, 0 @ invalidate I-cache inner shareable
+#else
mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
+#endif
ARM( ldmfd sp!, {r4-r5, r7, r9-r11, lr} )
THUMB( ldmfd sp!, {r4-r7, r9-r11, lr} )
mov pc, lr


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo(a)vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
 | 
Pages: 1
Prev: [121/200] hwmon: (ltc4245) Read only one GPIO pin
Next: [111/200] ARM: VFP: Fix vfp_put_double() for d16-d31