Headers are found under top_srcdir/...
Headers are CPP flags, not C Flags
Acked-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Some tests are higly timing dependent and others carelessly leave
active buffers behind. So add a helper to quiescent the gpu and call
it unconditionally when opening an fd in a vain attempt to make all
this race-condition hitting more scientifically sound.
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Way too much copy-pasting going on here.
Also fix a compiler warnings in gem_stress while fixup things up.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
<fcntl.h> is the POSIX standard specified header for open(), so should
be available on all platforms.
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Use CWARNFLAGS as in all of xorg. There seems to be no reason why this
module should be different. The warnings were updated recently
for those who install the latest util-macros.
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Right now, we only check for hardware DRRS support. But much more can be
done with it. Some day.
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Using a dummy reloc that doesn't matter to trick the kernel into
synchroizing the rings.
v2: properly apply MI_NOOP workaround to MI_FLUSH_DW and
switch to MI_COND_BATCH_BUFFER_END as a dummy command on the
render ring to avoid PIPE_CONTROL errata.
v3: somebody clever decided that in C, you cound from 1,
i.e. I915_EXEC_RENDER == 1. It works now ...
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
high level summary of the files:
* debug_rdata - get current state from debug registers. Helpful
when developing the debugger, and could serve some purpose in the
future.
* eudb - the debugger itself
* eviction_macro - generate the proper macro to flush the EU render
cache until I get control flow working
* pre_cpp - an evaluating c preprocesser like thing, to be used before
cpp
* sr - the system routine, exception handler which runs on the EU
* test - a very basic test system routine
* debug.h
This is vital in a multi-GPU system so that we only test the Intel card
and not the discrete GPUs.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
After full-gtt, gem_tiled_blits doesn't allocate enough to force
eviction. So query the total aperture and accommodate.
Also introduce a similar test that utilizes fences rather than
use the BLT to perform the tiling and detiling.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This is something I sometimes want to do in testing, to see if a
mystery bug (say, 29172) is due to broken clock gating. Sadly, in
this case it isn't. Note that it isn't supported on non-ILK chipsets
yet.
