linux-next: build failure after merge of the drm-intel tree

Stephen Rothwell
2014-03-19T00:53:58Z

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Hi all,

After merging the drm-intel tree, today's linux-next build (x86_64
allmodconfig) failed like this:

In file included from include/trace/define_trace.h:90:0,
from drivers/gpu/drm/i915/i915_trace.h:520,
from drivers/gpu/drm/i915/i915_trace_points.c:12:
drivers/gpu/drm/i915/./i915_trace.h: In function 'ftrace_raw_event_i915_gem_evict_vm':
drivers/gpu/drm/i915/./i915_trace.h:246:22: error: 'dev' undeclared (first use in this function)
__entry->dev = dev->primary->index;
^
include/trace/ftrace.h:574:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
{ assign; } \
^
include/trace/ftrace.h:36:9: note: in expansion of macro 'PARAMS'
PARAMS(assign), \
^
drivers/gpu/drm/i915/./i915_trace.h:236:1: note: in expansion of macro 'TRACE_EVENT'
TRACE_EVENT(i915_gem_evict_vm,
^
drivers/gpu/drm/i915/./i915_trace.h:245:6: note: in expansion of macro 'TP_fast_assign'
TP_fast_assign(
^
drivers/gpu/drm/i915/./i915_trace.h:246:22: note: each undeclared identifier is reported only once for each function it appears in
__entry->dev = dev->primary->index;
^
include/trace/ftrace.h:574:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
{ assign; } \
^
include/trace/ftrace.h:36:9: note: in expansion of macro 'PARAMS'
PARAMS(assign), \
^
drivers/gpu/drm/i915/./i915_trace.h:236:1: note: in expansion of macro 'TRACE_EVENT'
TRACE_EVENT(i915_gem_evict_vm,
^
drivers/gpu/drm/i915/./i915_trace.h:245:6: note: in expansion of macro 'TP_fast_assign'
TP_fast_assign(
^
In file included from include/trace/define_trace.h:90:0,
from drivers/gpu/drm/i915/i915_trace.h:520,
from drivers/gpu/drm/i915/i915_trace_points.c:12:
drivers/gpu/drm/i915/./i915_trace.h: In function 'perf_trace_i915_gem_evict_vm':
drivers/gpu/drm/i915/./i915_trace.h:246:22: error: 'dev' undeclared (first use in this function)
__entry->dev = dev->primary->index;
^
include/trace/ftrace.h:708:4: note: in definition of macro 'DECLARE_EVENT_CLASS'
{ assign; } \
^
include/trace/ftrace.h:36:9: note: in expansion of macro 'PARAMS'
PARAMS(assign), \
^
drivers/gpu/drm/i915/./i915_trace.h:236:1: note: in expansion of macro 'TRACE_EVENT'
TRACE_EVENT(i915_gem_evict_vm,
^
drivers/gpu/drm/i915/./i915_trace.h:245:6: note: in expansion of macro 'TP_fast_assign'
TP_fast_assign(
^

Caused by commit a25ca17c1eac ("drm/i915: Do not dereference pointers
from ring buffer in evict event").

I have used the drm-intel tree from next-20140318 for today.

--
Cheers,
Stephen Rothwell <sfr@canb.auug.org.au>

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