gem_stress maps all buffers, so more only results in trashing (which
should be handled with an option).
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
ddx and mesa assume that this is issued after every blit command.
Breaking that invariant results in a dying gpu.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Some versions of libpciaccess on Linux set rom_size to 0 for VGA
devices. While this behavior may change, intel_bios_dumper should
handle this situation to be compatible with current versions of the
library.
This fixes segmentation faults on affected systems.
Signed-off-by: Forest Bond <forest.bond@rapidrollout.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
The busy bo has a fixed size (1024x256, 32bpp) whereas the scratch bo
may need to vary their size to exercise different features of fence
allocation.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
And a few other things:
- inline checking when copying tiles with the cpu, fails _much_ faster.
- bo size seems to have a tremendous effect, put on the TODO.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Move the loop operations around for test_all_modes so that it is clearly
split up into the desired phases.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
We have not a unified tool to check Intel display driver and we plan to use
intel-gpu-tools/testdisplay to check Intel display driver even though some
function tests can be found in libdrm/test. 3 new features are added:test
all supported modes, force mode and dump mode info(dump mode info is based on
libdrm/tests/modetest).
[ickle: attack the whitespacing!]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
intel_bios_reader.c: In function ‘dump_backlight_info’:
intel_bios_reader.c:192:22: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘unsigned int’ [-Wformat]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
intel_disable_clock_gating.c: In function ‘main’:
intel_disable_clock_gating.c:38:11: warning: unused variable ‘temp’ [-Wunused-variable]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
It has been supersede by intel_error_decode for the user-facing role of
obtaining debug info after a crash.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
The maximum filename is limited so we can simply use a large buffer
rather than fail to check the error return from asprintf.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Stops the compiler warning about not checking the potential error return
from asprintf, which was a false positive anyway.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Include a simple series of blits that exhaust the aperture but have the
maximum grace time between reuse.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
