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authorChris Wilson <chris@chris-wilson.co.uk>2010-11-15 01:33:11 -0500
committerChris Wilson <chris@chris-wilson.co.uk>2010-11-15 01:33:11 -0500
commit1bb95834bbcdc969e477a9284cf96c17a4c2616f (patch)
tree9cf66b22a611bb6bc78778c05dac72263bb45a23 /kernel/debug/debug_core.c
parent85345517fe6d4de27b0d6ca19fef9d28ac947c4a (diff)
parenta41c73e04673b47730df682446f0d52f95e32a5b (diff)
Merge remote branch 'airlied/drm-fixes' into drm-intel-fixes
Diffstat (limited to 'kernel/debug/debug_core.c')
-rw-r--r--kernel/debug/debug_core.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c
index fec596da9bd0..cefd4a11f6d9 100644
--- a/kernel/debug/debug_core.c
+++ b/kernel/debug/debug_core.c
@@ -209,18 +209,6 @@ int __weak kgdb_skipexception(int exception, struct pt_regs *regs)
209 return 0; 209 return 0;
210} 210}
211 211
212/**
213 * kgdb_disable_hw_debug - Disable hardware debugging while we in kgdb.
214 * @regs: Current &struct pt_regs.
215 *
216 * This function will be called if the particular architecture must
217 * disable hardware debugging while it is processing gdb packets or
218 * handling exception.
219 */
220void __weak kgdb_disable_hw_debug(struct pt_regs *regs)
221{
222}
223
224/* 212/*
225 * Some architectures need cache flushes when we set/clear a 213 * Some architectures need cache flushes when we set/clear a
226 * breakpoint: 214 * breakpoint:
@@ -484,7 +472,9 @@ static int kgdb_cpu_enter(struct kgdb_state *ks, struct pt_regs *regs,
484 atomic_inc(&masters_in_kgdb); 472 atomic_inc(&masters_in_kgdb);
485 else 473 else
486 atomic_inc(&slaves_in_kgdb); 474 atomic_inc(&slaves_in_kgdb);
487 kgdb_disable_hw_debug(ks->linux_regs); 475
476 if (arch_kgdb_ops.disable_hw_break)
477 arch_kgdb_ops.disable_hw_break(regs);
488 478
489acquirelock: 479acquirelock:
490 /* 480 /*