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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-05 19:34:48 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-05 19:34:48 -0500 |
| commit | 2c302e7e41050dbc174d50b58ad42eedf5dbd6fa (patch) | |
| tree | 922bb84e205ea41f0f6bcae28cc43d9a8668936f /arch/sparc/lib | |
| parent | 933425fb0010bd02bd459b41e63082756818ffce (diff) | |
| parent | 52708d690b8be132ba9d294464625dbbdb9fa5df (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc updates from David Miller:
"Just a couple of fixes/cleanups:
- Correct NUMA latency calculations on sparc64, from Nitin Gupta.
- ASI_ST_BLKINIT_MRU_S value was wrong, from Rob Gardner.
- Fix non-faulting load handling of non-quad values, also from Rob
Gardner.
- Cleanup VISsave assembler, from Sam Ravnborg.
- Fix iommu-common code so it doesn't emit rediculous warnings on
some architectures, particularly ARM"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc64: Fix numa distance values
sparc64: Don't restrict fp regs for no-fault loads
iommu-common: Fix error code used in iommu_tbl_range_{alloc,free}().
sparc64: use ENTRY/ENDPROC in VISsave
sparc64: Fix incorrect ASI_ST_BLKINIT_MRU_S value
Diffstat (limited to 'arch/sparc/lib')
| -rw-r--r-- | arch/sparc/lib/VISsave.S | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/sparc/lib/VISsave.S b/arch/sparc/lib/VISsave.S index a063d84336d6..62c2647bd5ce 100644 --- a/arch/sparc/lib/VISsave.S +++ b/arch/sparc/lib/VISsave.S | |||
| @@ -6,24 +6,23 @@ | |||
| 6 | * Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz) | 6 | * Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz) |
| 7 | */ | 7 | */ |
| 8 | 8 | ||
| 9 | #include <linux/linkage.h> | ||
| 10 | |||
| 9 | #include <asm/asi.h> | 11 | #include <asm/asi.h> |
| 10 | #include <asm/page.h> | 12 | #include <asm/page.h> |
| 11 | #include <asm/ptrace.h> | 13 | #include <asm/ptrace.h> |
| 12 | #include <asm/visasm.h> | 14 | #include <asm/visasm.h> |
| 13 | #include <asm/thread_info.h> | 15 | #include <asm/thread_info.h> |
| 14 | 16 | ||
| 15 | .text | ||
| 16 | .globl VISenter, VISenterhalf | ||
| 17 | |||
| 18 | /* On entry: %o5=current FPRS value, %g7 is callers address */ | 17 | /* On entry: %o5=current FPRS value, %g7 is callers address */ |
| 19 | /* May clobber %o5, %g1, %g2, %g3, %g7, %icc, %xcc */ | 18 | /* May clobber %o5, %g1, %g2, %g3, %g7, %icc, %xcc */ |
| 20 | 19 | ||
| 21 | /* Nothing special need be done here to handle pre-emption, this | 20 | /* Nothing special need be done here to handle pre-emption, this |
| 22 | * FPU save/restore mechanism is already preemption safe. | 21 | * FPU save/restore mechanism is already preemption safe. |
| 23 | */ | 22 | */ |
| 24 | 23 | .text | |
| 25 | .align 32 | 24 | .align 32 |
| 26 | VISenter: | 25 | ENTRY(VISenter) |
| 27 | ldub [%g6 + TI_FPDEPTH], %g1 | 26 | ldub [%g6 + TI_FPDEPTH], %g1 |
| 28 | brnz,a,pn %g1, 1f | 27 | brnz,a,pn %g1, 1f |
| 29 | cmp %g1, 1 | 28 | cmp %g1, 1 |
| @@ -79,3 +78,4 @@ vis1: ldub [%g6 + TI_FPSAVED], %g3 | |||
| 79 | .align 32 | 78 | .align 32 |
| 80 | 80: jmpl %g7 + %g0, %g0 | 79 | 80: jmpl %g7 + %g0, %g0 |
| 81 | nop | 80 | nop |
| 81 | ENDPROC(VISenter) | ||
