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Metag architecture changes for v4.8

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Just a few minor fixes:
 - Fix another incorrect inline asm register constraint, which has been
   lying quietly for 5 and a half years before finally causing build
   breakage during this merge window.
 - Removal of duplicated KERN_INFO from Joe Perches.
 - Typo fixes from Andrea Gelmini.
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Merge tag 'metag-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag

Pull metag architecture updates from James Hogan:
 "Just a few minor fixes:

   - Fix another incorrect inline asm register constraint, which has
     been lying quietly for 5 and a half years before finally causing
     build breakage during this merge window.

   - Removal of duplicated KERN_INFO from Joe Perches

   - Typo fixes from Andrea Gelmini"

* tag 'metag-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag:
  metag: Fix __cmpxchg_u32 asm constraint for CMP
  metag: Remove duplicate KERN_<LEVEL> prefix
  metag: Fix typos
This commit is contained in:
Linus Torvalds 2016-08-05 08:58:00 -04:00
parent dd7fd3a82c 6154c187b9
commit 755b20f492
6 changed files with 7 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
arch/metag/include/asm/cmpxchg_lnkget.h
View file

@ -73,7 +73,7 @@ static inline unsigned long __cmpxchg_u32(volatile int *m, unsigned long old,
" DCACHE [%2], %0\n"
#endif
"2:\n"
: "=&d" (temp), "=&da" (retval)
: "=&d" (temp), "=&d" (retval)
: "da" (m), "bd" (old), "da" (new)
: "cc"
);

2
arch/metag/include/asm/metag_mem.h
View file

@ -881,7 +881,7 @@
#define PERFCTRL_DCSTALL 11 /* Dcache+TLB o/p delayed (per-thread) */
#define PERFCTRL_ICSTALL 12 /* Icache+TLB o/p delayed (per-thread) */
#define PERFCTRL_INT 13 /* Internal core delailed events (see next) */
#define PERFCTRL_INT 13 /* Internal core detailed events (see next) */
#define PERFCTRL_EXT 15 /* External source in core periphery */
#endif /* METAC_2_1 */

2
arch/metag/include/asm/metag_regs.h
View file

@ -179,7 +179,7 @@
; is best to dump these registers immediately at the start of a routine
; using a MSETL or SETL instruction-
;
; MSETL [A0StP],D0Ar6,D0Ar4,D0Ar2; Only dump argments expected
; MSETL [A0StP],D0Ar6,D0Ar4,D0Ar2; Only dump arguments expected
;or SETL [A0StP+#8++],D0Ar2 ; Up to two 32-bit args expected
;
; For non-leaf routines it is always necessary to save and restore at least

2
arch/metag/kernel/cachepart.c
View file

@ -15,7 +15,7 @@
#define SYSC_DCPART(n) (SYSC_DCPART0 + SYSC_xCPARTn_STRIDE * (n))
#define SYSC_ICPART(n) (SYSC_ICPART0 + SYSC_xCPARTn_STRIDE * (n))
#define CACHE_ASSOCIATIVITY 4 /* 4 way set-assosiative */
#define CACHE_ASSOCIATIVITY 4 /* 4 way set-associative */
#define ICACHE 0
#define DCACHE 1

4
arch/metag/lib/divsi3.S
View file

@ -50,7 +50,7 @@ $LIDMCQuick:
ADDCC D0Re0,D0Re0,#1 ! If yes result += 1
SUBCC D1Ar1,D1Ar1,D1Re0 ! and A -= Bu
ORS D0Ar4,D0Ar4,D0Ar4 ! Return neg result?
NEG D0Ar2,D0Re0 ! Calulate neg result
NEG D0Ar2,D0Re0 ! Calculate neg result
MOVMI D0Re0,D0Ar2 ! Yes: Take neg result
$LIDMCRet:
MOV PC,D1RtP
@ -94,7 +94,7 @@ $LIDMCLoop:
LSR D1Re0, D1Re0, #1 ! Shift down B
BNZ $LIDMCLoop ! Was single bit in curbit lost?
ORS D0Ar4,D0Ar4,D0Ar4 ! Return neg result?
NEG D0Ar2,D0Re0 ! Calulate neg result
NEG D0Ar2,D0Re0 ! Calculate neg result
MOVMI D0Re0,D0Ar2 ! Yes: Take neg result
MOV PC,D1RtP
.size ___divsi3,.-___divsi3

2
arch/metag/mm/fault.c
View file

@ -187,7 +187,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address,
if (show_unhandled_signals && unhandled_signal(tsk, SIGSEGV) &&
printk_ratelimit()) {
pr_info("%s%s[%d]: segfault at %lx pc %08x sp %08x write %d trap %#x (%s)",
printk("%s%s[%d]: segfault at %lx pc %08x sp %08x write %d trap %#x (%s)",
task_pid_nr(tsk) > 1 ? KERN_INFO : KERN_EMERG,
tsk->comm, task_pid_nr(tsk), address,
regs->ctx.CurrPC, regs->ctx.AX[0].U0,