diff options
| author |   Zhenyu Wang <zhenyuw@linux.intel.com> | 2020-02-20 16:23:37 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2020-02-20 16:23:37 +0800 |
| commit | c95baf12f5077419db01313ab61c2aac007d40cd (patch) | |
| tree | 8c2aed3b89aecfb100b0546b601b7c7ae513a974 /kernel/debug/debug_core.h | |
| parent | drm/i915/gvt: remove unused vblank_done completion (diff) | |
| parent | drm/i915/dp: Add all tiled and port sync conns to modeset (diff) | |
Merge drm-intel-next-queued into gvt-next
Backmerge to pull in
https://patchwork.freedesktop.org/patch/353621/?series=73544&rev=1
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'kernel/debug/debug_core.h')
| -rw-r--r-- | kernel/debug/debug_core.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/debug/debug_core.h b/kernel/debug/debug_core.h index b4a7c326d546..cd22b5f68831 100644 --- a/kernel/debug/debug_core.h +++ b/kernel/debug/debug_core.h @@ -33,7 +33,7 @@ struct kgdb_state { #define DCPU_WANT_MASTER 0x1 /* Waiting to become a master kgdb cpu */ #define DCPU_NEXT_MASTER 0x2 /* Transition from one master cpu to another */ #define DCPU_IS_SLAVE 0x4 /* Slave cpu enter exception */ -#define DCPU_SSTEP 0x8 /* CPU is single stepping */ +#define DCPU_WANT_BT 0x8 /* Slave cpu should backtrace then clear flag */ struct debuggerinfo_struct { void *debuggerinfo; @@ -76,6 +76,7 @@ extern int kdb_stub(struct kgdb_state *ks); extern int kdb_parse(const char *cmdstr); extern int kdb_common_init_state(struct kgdb_state *ks); extern int kdb_common_deinit_state(void); +extern void kdb_dump_stack_on_cpu(int cpu); #else /* ! CONFIG_KGDB_KDB */ static inline int kdb_stub(struct kgdb_state *ks) { |