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authorDaniel Vetter <daniel.vetter@ffwll.ch>2014-07-07 10:17:56 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-07-07 10:17:56 +0200
commitf1615bbe9be4def59c3b3eaddb60722efeed16c2 (patch)
treeca3020e65447576fc1826e819651e6ba072030b5 /arch/powerpc/kernel/align.c
parentcfb3c0ab0903abb6ea5215b37eebd9c2a1f057eb (diff)
parentcd3de83f147601356395b57a8673e9c5ff1e59d1 (diff)
Merge tag 'v3.16-rc4' into drm-intel-next-queued
Due to Dave's vacation drm-next hasn't opened yet for 3.17 so I couldn't move my drm-intel-next queue forward yet like I usually do. Just pull in the latest upstream -rc to unblock patch merging - I don't want to needlessly rebase my current patch pile really and void all the testing we've done already. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'arch/powerpc/kernel/align.c')
-rw-r--r--arch/powerpc/kernel/align.c34
1 files changed, 1 insertions, 33 deletions
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index 94908af308d..34f55524d45 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -25,14 +25,13 @@
#include <asm/cputable.h>
#include <asm/emulated_ops.h>
#include <asm/switch_to.h>
+#include <asm/disassemble.h>
struct aligninfo {
unsigned char len;
unsigned char flags;
};
-#define IS_XFORM(inst) (((inst) >> 26) == 31)
-#define IS_DSFORM(inst) (((inst) >> 26) >= 56)
#define INVALID { 0, 0 }
@@ -192,37 +191,6 @@ static struct aligninfo aligninfo[128] = {
};
/*
- * Create a DSISR value from the instruction
- */
-static inline unsigned make_dsisr(unsigned instr)
-{
- unsigned dsisr;
-
-
- /* bits 6:15 --> 22:31 */
- dsisr = (instr & 0x03ff0000) >> 16;
-
- if (IS_XFORM(instr)) {
- /* bits 29:30 --> 15:16 */
- dsisr |= (instr & 0x00000006) << 14;
- /* bit 25 --> 17 */
- dsisr |= (instr & 0x00000040) << 8;
- /* bits 21:24 --> 18:21 */
- dsisr |= (instr & 0x00000780) << 3;
- } else {
- /* bit 5 --> 17 */
- dsisr |= (instr & 0x04000000) >> 12;
- /* bits 1: 4 --> 18:21 */
- dsisr |= (instr & 0x78000000) >> 17;
- /* bits 30:31 --> 12:13 */
- if (IS_DSFORM(instr))
- dsisr |= (instr & 0x00000003) << 18;
- }
-
- return dsisr;
-}
-
-/*
* The dcbz (data cache block zero) instruction
* gives an alignment fault if used on non-cacheable
* memory. We handle the fault mainly for the