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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-08-06 23:36:12 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-08-06 23:36:12 -0700 |
| commit | 5e2aa2ed08e2e280121dc7cf5609c87d464f12ef (patch) | |
| tree | ca7d7b1480285e3b617fecc5b41f0ce150a82c32 /arch/mips/netlogic/common/smpboot.S | |
| parent | f62d14a8072b9756db36ba394e2b267470a40240 (diff) | |
| parent | fc8104bc5a3f6f49d79f45f2706f79f77a9fb2ae (diff) | |
Merge branch 'next' into for-linus
Prepare first round of input updates for 3.17.
Diffstat (limited to 'arch/mips/netlogic/common/smpboot.S')
| -rw-r--r-- | arch/mips/netlogic/common/smpboot.S | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/mips/netlogic/common/smpboot.S b/arch/mips/netlogic/common/smpboot.S index 8597657c27fc..805355b0bd05 100644 --- a/arch/mips/netlogic/common/smpboot.S +++ b/arch/mips/netlogic/common/smpboot.S @@ -54,8 +54,9 @@ .set noat .set arch=xlr /* for mfcr/mtcr, XLR is sufficient */ -FEXPORT(xlp_boot_core0_siblings) /* "Master" cpu starts from here */ - dmtc0 sp, $4, 2 /* SP saved in UserLocal */ +/* Called by the boot cpu to wake up its sibling threads */ +NESTED(xlp_boot_core0_siblings, PT_SIZE, sp) + /* CPU register contents lost when enabling threads, save them first */ SAVE_ALL sync /* find the location to which nlm_boot_siblings was relocated */ @@ -65,9 +66,12 @@ FEXPORT(xlp_boot_core0_siblings) /* "Master" cpu starts from here */ dsubu t2, t1 daddu t2, t0 /* call it */ - jr t2 + jalr t2 nop - /* not reached */ + RESTORE_ALL + jr ra + nop +END(xlp_boot_core0_siblings) NESTED(nlm_boot_secondary_cpus, 16, sp) /* Initialize CP0 Status */ |