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| author | Dave Airlie <airlied@redhat.com> | 2015-04-20 11:32:26 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 13:05:20 +1000 |
| commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
| tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /arch/tile/kernel/process.c | |
| parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
| parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) | |
| download | linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.gz linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.bz2 linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.zip | |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'arch/tile/kernel/process.c')
| -rw-r--r-- | arch/tile/kernel/process.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c index 48e5773dd0b7..b403c2e3e263 100644 --- a/arch/tile/kernel/process.c +++ b/arch/tile/kernel/process.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/tracehook.h> #include <linux/signal.h> +#include <linux/context_tracking.h> #include <asm/stack.h> #include <asm/switch_to.h> #include <asm/homecache.h> @@ -474,6 +475,8 @@ int do_work_pending(struct pt_regs *regs, u32 thread_info_flags) if (!user_mode(regs)) return 0; + user_exit(); + /* Enable interrupts; they are disabled again on return to caller. */ local_irq_enable(); @@ -496,11 +499,12 @@ int do_work_pending(struct pt_regs *regs, u32 thread_info_flags) tracehook_notify_resume(regs); return 1; } - if (thread_info_flags & _TIF_SINGLESTEP) { + if (thread_info_flags & _TIF_SINGLESTEP) single_step_once(regs); - return 0; - } - panic("work_pending: bad flags %#x\n", thread_info_flags); + + user_enter(); + + return 0; } unsigned long get_wchan(struct task_struct *p) |