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author | Tony Lindgren <tony@atomide.com> | 2016-03-30 19:36:06 +0200 |
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committer | Tony Lindgren <tony@atomide.com> | 2016-03-30 19:36:06 +0200 |
commit | 1809de7e7d37c585e01a1bcc583ea92b78fc759d (patch) | |
tree | 76c5b35c2b04eafce86a1a729c02ab705eba44bc /arch/x86/entry/thunk_64.S | |
parent | ARM: OMAP2+: Use srst_udelay for USB on dm814x (diff) | |
parent | ARM: OMAP2+: hwmod: Fix updating of sysconfig register (diff) | |
download | linux-1809de7e7d37c585e01a1bcc583ea92b78fc759d.tar.xz linux-1809de7e7d37c585e01a1bcc583ea92b78fc759d.zip |
Merge tag 'for-v4.6-rc/omap-fixes-a' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v4.6/fixes
ARM: OMAP2+: first hwmod fix for v4.6-rc
Fix a longstanding bug in the hwmod code that could cause
hardware SYSCONFIG register values to not match the kernel's
idea of what they should be, and that could result in lower
performance during IP block idle entry.
Basic build, boot, and PM test logs are available here:
http://www.pwsan.com/omap/testlogs/omap-hwmod-fixes-a-for-v4.6-rc/20160326231727/
Diffstat (limited to 'arch/x86/entry/thunk_64.S')
-rw-r--r-- | arch/x86/entry/thunk_64.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/entry/thunk_64.S b/arch/x86/entry/thunk_64.S index efb2b932b748..98df1fa8825c 100644 --- a/arch/x86/entry/thunk_64.S +++ b/arch/x86/entry/thunk_64.S @@ -8,11 +8,14 @@ #include <linux/linkage.h> #include "calling.h" #include <asm/asm.h> +#include <asm/frame.h> /* rdi: arg1 ... normal C conventions. rax is saved/restored. */ .macro THUNK name, func, put_ret_addr_in_rdi=0 .globl \name + .type \name, @function \name: + FRAME_BEGIN /* this one pushes 9 elems, the next one would be %rIP */ pushq %rdi @@ -62,6 +65,7 @@ restore: popq %rdx popq %rsi popq %rdi + FRAME_END ret _ASM_NOKPROBE(restore) #endif |