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Since we only use plain ascii in subtest names, using non-locale-aware
tolower() to compare case-insensitively works.
Doing this within uwildmat instead of tolowering the subtest name and
then calling uwildmat() is required, because of selection strings
like:
foo,bar,!Foo
The above line will select subtest Bar, and not select Foo.
Signed-off-by: Petri Latvala <petri.latvala@intel.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
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Signed-off-by: Petri Latvala <petri.latvala@intel.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
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when instructed via the environment. This is needed for the new test
runner to properly assign stderr output to the correct subtest.
v2:
Print the subtest result from skip_subtests_henceforth handling also
to stderr.
Signed-off-by: Petri Latvala <petri.latvala@intel.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
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In cases when runtime PM is enabled only from individual subtests and not
whole tests it is usable to be able to restore the old runtime PM config
and so avoid running subsequent subtests in an unexpected environment.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
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HDA audio device can be present at various PCI paths on different systems
which the existing code did not account for.
Furthermore the failure to enable runtime PM was silent leaving callers
in the dark.
Improve it by auto-locating the PCI path and logging a warning when
something is not as expected.
v2:
* If there is no audio hw/driver there is no failure.
v3:
* Comment.
* Skip non-symlinks.
* Free path on failure and restore.
* Simplify with asprintf. (Chris Wilson)
v4:
* Find snd_hda_intel instance tied with an Intel device.
v5:
* Fix memory leak and silence Valgrind warning.
v6:
* Fix error out logic.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
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IGT logging helpers are not signal safe so avoid calling them from exit
handlers.
At the same time refactor the code a bit to enable following patches.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
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"overridden" was misspelled as "overriden". Fix it.
Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Reviewed-by: Martin Peres <martin.peres@linux.intel.com>
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When libc misses memfd_create(), provide a stub implementation to go
through the syscall() route. Syscall numbers are provided for platforms
currently supported by i-g-t only.
v2: add support to autotools
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Antonio Argenziano <antonio.argenziano@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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Add directory with README file to allow missing syscalls to be defined.
The syscalls themselves will be provided in follow up patches.
v2: add support to autotools
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Antonio Argenziano <antonio.argenziano@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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edid_override is a i915.ko debugfs feature; just skip any kms test that
depends on being able to override the edid.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107337
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Katarzyna Dec <katarzyna.dec@intel.com>
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The gen4 code was pushed without being fixed up for the constification
of igt_render_copyfunc_t
../lib/intel_batchbuffer.c: In function ‘igt_get_render_copyfunc’:
../lib/intel_batchbuffer.c:837:8: warning: assignment to ‘igt_render_copyfunc_t’ {aka ‘void (*)(struct intel_batchbuffer *, struct _drm_intel_context *, const struct igt_buf *, unsigned int, unsigned int, unsigned int, unsigned int, const struct igt_buf *, unsigned int, unsigned int)’} from incompatible pointer type ‘void (*)(struct intel_batchbuffer *, drm_intel_context *, struct igt_buf *, unsigned int, unsigned int, unsigned int, unsigned int, struct igt_buf *, unsigned int, unsigned int)’ {aka ‘void (*)(struct intel_batchbuffer *, struct _drm_intel_context *, struct igt_buf *, unsigned int, unsigned int, unsigned int, unsigned int, struct igt_buf *, unsigned int, unsigned int)’} [-Wincompatible-pointer-types]
copy = gen4_render_copyfunc;
Fixes: 61370b2d43db ("lib/rendercopy: Add gen4/5 rendercopy")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
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Only pm_rpm still uses the igt_trash_aperture() and so we can remove it
from the lib and in the process convert it over from the legacy
libdrm_intel.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
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Dropping duplicated definitions of registers,fields
and shiftsm, which were implemented in gen4 and
does not changed in gen6.
v3: Rebase
Signed-off-by: Lukasz Kalamarz <lukasz.kalamarz@intel.com>
Cc: Katarzyna Dec <katarzyna.dec@intel.com>
Cc: Antonio Argenziano <antonio.argenziano@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Katarzyna Dec <katarzyna.dec@intel.com>
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Instead of using definitions duplicated in gen7_render header,
we should use the oldest definition that is working with chosen
gen. This patch reuse gen6 definitons if registers/fields/shifts
that were introduced in other genX_render headers.
v3: Rebase and checkpatch
Signed-off-by: Lukasz Kalamarz <lukasz.kalamarz@intel.com>
Cc: Katarzyna Dec <katarzyna.dec@intel.com>
Cc: Antonio Argenziano <antonio.argenziano@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Katarzyna Dec <katarzyna.dec@intel.com>
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Add rendercopy implementation for gen4/5. Basic structure
copied from the gen6 implementation, and the gen4/5 specific
bits were mostly lifted from sna.
v2: Renamed registers definitions, which are GEN4 specific
to include that prefix (Lukasz)
v3: Rebase and checkpatch
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Lukasz Kalamarz <lukasz.kalamarz@intel.com>
Cc: Katarzyna Dec <katarzyna.dec@intel.com>
Cc: Antonio Argenziano <antonio.argenziano@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Katarzyna Dec <katarzyna.dec@intel.com>
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kms_frontbuffer_tracking and kms_psr test PSR in different ways, let'
fix that by creating common library functions.
v2: Include the new file in meson.build
v3: Leave --no-psr intact (Rodrigo)
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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An hanging batch is nothing more than a spinning batch that never gets
stopped, so re-use the routines implemented in dummyload.c.
v2: Let caller decide spin loop size
v3: Only use loose loops for hangs (Chris)
v4: No requires
v5: Free the spinner
v6: Chamelium exists.
Signed-off-by: Antonio Argenziano <antonio.argenziano@intel.com> #v3
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Antonio Argenziano <antonio.argenziano@intel.com>
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Setup a userptr object that only has a read-only mapping back to a file
store (memfd). Then attempt to write into that mapping using the GPU and
assert that those writes do not land (while also writing via a writable
userptr mapping into the same memfd to verify that the GPU is working!)
v2: Pull the random batch construction into a routine to avoid
duplication.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
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We use options!=NULL to determine if we should require the module to be
reloaded and fail if we find it already loaded. In pm_rpm, we are only
ensuring the MSR module is loaded, and only want default options.
Fixes: 4dc2ce0e ("lib/kmod: Fail if the module is already loaded")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
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Now that we can use _Static_assert() due to C11, make it future proof so
we remember to update this if IGT_MAX_PIPES changes. Also reduce
verbosity a little bit by calculating indexes instead of if/else chain.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
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Properly check for errors and rename the function since we are checking if we are
running under gdb, not making it run under gdb. Previously we were
passing uninitialized data to basename() due to not properly adding the
nul termination.
==22293== Conditional jump or move depends on uninitialised value(s)
==22293== at 0x4C306D0: rindex (vg_replace_strmem.c:199)
==22293== by 0x4EC55DD: basename (in /usr/lib64/libc-2.27.so)
==22293== by 0x400744: running_under_gdb (in /tmp/a)
There's another problem with this function that it doesn't detect when
we are running gdb from a toolchain using a toolchain triplet, but
that's left for another patch.
v2: remove the fix for repeating the argument on readlink() since that
landed in another patch
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
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Note that 'proc_path' parameter in __igt_lsof_fds receives a string
which was initialized with the size of PATH_MAX and the local variable
'path' has the same size, but it also have to append: '/', '\0', and the
directory name. This situation caused the warning described below.
warning: ‘%s’ directive output may be truncated writing up to 255 bytes
into a region of size between 0 and 4095 [-Wformat-truncation=]
snprintf(path, sizeof(path), "%s/%s", proc_path, d->d_name);
note: ‘snprintf’ output between 2 and 4352 bytes into a destination of
size 4096 [..]
This commit fixes this problem by changing the string size passed by
__igt_lsoft to __igt_lsof_fds. The max size for the string is
strlen("/proc/%d/cwd")+1 where "%d" can be estimated with
CEILING(LOG_10(INT_MAX)), in this sense, it is safe to define a path
size of 30 characters.
Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
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This commit fixes the following GCC warning:
warning: passing argument 2 to restrict-qualified parameter aliases with
argument 1 [-Wrestrict]
return (readlink (buf, buf, sizeof (buf)) != -1 &&
This commit fixes the GCC warning by creating a second buffer only to
keep the path.
v2: make pathname smaller (A. Hiler)
Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Acked-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
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Sometimes, we do not want to allow control to escape from the spinner,
e.g. for when we want to hang the GPU inside the batch.
(Split out from the preempt-timeout test case.)
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Antonio Argenziano <antonio.argenziano@intel.com>
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If we want to set new module options, we must load the module or die
trying. We may want to always fail if the module if already loaded, but
for now, take the small incremental step and insist that the options are
set if requested.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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As we ordinarily use a spinning batch to trigger a hang, we cannot do so
without execbuf. On the other hand, if we do a manual reset of the
wedged driver, we expect it to remain wedged and for the reset to fail;
failing the test. Even if we remove the igt_assert(!wedged), the test is
suspect as we don't know if the reset took place and so do not know if
the conditions the test is trying to setup apply.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
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I missed these when sprinkling the memsets. Using stack garbage as the
aux surface state isn't a good idea. Causes kms_front_buffer_tracking
to fail on skl+.
Fixes: a4393c3951ec ("lib: Add aux surface state to igt_buf")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Antonio Argenziano <antonio.argenziano@intel.com>
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When using the pollable spinner, we often want to use it as a means of
ensuring the task is running on the GPU before switching to something
else. In which case we don't want to add extra delay inside the spinner,
but the current 1000 NOPs add on order of 5us, which is often larger
than the target latency.
v2: Don't change perf_pmu as that is sensitive to the extra CPU latency
from a tight GPU spinner.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Antonio Argenziano <antonio.argenziano@intel.com> #v1
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> #v1
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
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In order to make adding more options easier, expose the full set of
options to the caller.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Petri Latvala <petri.latvala@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
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Populate the gen8+ SURFACE_STATE aux bits correctly.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
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Store a bit of aux surface state in igt_buf. This will be needed
for rendercopy AUX_CCS_E color compression.
We also have to sprinkle memset()s and whatnot all over to make
sure the current igt_buf users don't leave the aux stuff full
of stack garbage.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
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gen8 introduces 48 bit virtual addresses. Set both dwords correctly
as otherwise the presumed_offset will not match what we actually
have stored in the surface state if the buffer is located somewhere
above 4GiB.
I guess we're not currently using 48bit addresses with rendercopy?
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
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No one generally needs to modify the igt_bufs we pass around,
so make them const.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
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Remove the hardcoded dword offsets for the relocs and instead rely
fully on intel_batchbuffer_subdata_offset().
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
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The shaders/blit.g7a has weird artefacts (random pixel kill) when
drawing to an odd destination coordinate. Rather than debug the
issue with the asm/assembler, replace the kernel with the one used by
SNA for simple copies.
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Tested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> #chv, skl
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
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sysinfo() doesn't include all reclaimable memory. In particular it
excludes the majority of global_node_page_state(NR_FILE_PAGES),
reclaimable pages that are a copy of on-disk files It seems the only way
to obtain this counter is by parsing /proc/meminfo. For comparison,
check vm_enough_memory() which includes NR_FILE_PAGES as available
(sadly there's no way to call vm_enough_memory() directly either!)
v2: Pay attention to what one writes.
v3: Trim off redundant space, and warn if the requested tags do not
match the layout of /proc/meminfo.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
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GLib was originally made optional for Android builds, and Android
support was dropped a while ago due to lack of use and maintenance.
Building without GLib was broken without bug reports anyway.
Signed-off-by: Petri Latvala <petri.latvala@intel.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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This patch fix the following gcc warning:
warning: ‘strncpy’ specified bound 32 equals destination size
[-Wstringop-truncation]
strncpy(data->name, name, PARAM_NAME_MAX_SZ);
This error happens due to the '\0' character appended by strncpy. Notice
that reduces by one in the total of bytes to be copied, in this case, is
harmless because the strings received in the parameter already have
'\0'.
Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
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I just copied the Kernel file into the IGT repository and updated
lib/intel_device_info.c.
Changes:
- b9be78531d27 - drm/i915/whl: Introducing Whiskey Lake platform
- e364672477a1 - drm/i915/aml: Introducing Amber Lake platform
v2:
Ops, I forgot to add lib/intel_device_info.c changes.
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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Add any buffers reported by sysinfo to the estimate of available memory.
We do ask the kernel to purge it's caches before reporting sysinfo, but
a few remain that may be forced out by our test usage, so include them.
However, be conservative and only allow them to be swapped out.
References: https://bugs.freedesktop.org/show_bug.cgi?id=105967
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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If at first we don't succeed, try, try again.
References: https://bugs.freedesktop.org/show_bug.cgi?id=105967
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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At present, we never see the debug output of intel_require_memory() as
the debug log is not automaticaly dumped on requirement fail (only on
error). Promote the igt_debug showing the meminfo/slabinfo to igt_warn
so that they are visible on stderr without any trickery or --debug.
References: e5829165c2ef ("lib: Dump meminfo and slabinfo if we complain about insufficient memory")
References: https://bugs.freedesktop.org/show_bug.cgi?id=105967
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Petri Latvala <petri.latvala@intel.com>
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This patch cleans gen9 header from a duplicate definition
and it dependency.
Signed-off-by: Lukasz Kalamarz <lukasz.kalamarz@intel.com>
Cc: Katarzyna Dec <katarzyna.dec@intel.com>
Cc: Antonio Argenziano <antonio.argenziano@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Ewelina Musial <ewelina.musial@intel.com>
Reviewed-by: Katarzyna Dec <katarzyna.dec@intel.com>
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This patch implements some changes in gen8_render header and
all files that include it. Renamed all definition that were
introduced in that file with prefix GEN8_* instead of
previous GEN's one if they were not implemented there,
otherwise dropped duplicates. Modified include to use
gen7_render header instead of gen6.
v2: Fixed commit message
v3: fixed typo in commit msg
Signed-off-by: Lukasz Kalamarz <lukasz.kalamarz@intel.com>
Cc: Katarzyna Dec <katarzyna.dec@intel.com>
Cc: Antonio Argenziano <antonio.argenziano@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Ewelina Musial <ewelina.musial@intel.com>
Reviewed-by: Katarzyna Dec <katarzyna.dec@intel.com>
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Dropping duplicated definitions of registers,fields
and shiftsm, which were implemented in gen6 and
does not changed in gen7.
Signed-off-by: Lukasz Kalamarz <lukasz.kalamarz@intel.com>
Cc: Katarzyna Dec <katarzyna.dec@intel.com>
Cc: Antonio Argenziano <antonio.argenziano@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Ewelina Musial <ewelina.musial@intel.com>
Reviewed-by: Katarzyna Dec <katarzyna.dec@intel.com>
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Instead of using definitions duplicated in gen7_render header,
we should use the oldest definition that is working with
chosen gen. This patch reuses gen6 definitons if
registers/fields/shifts that were reintroduced in
other genX_render headers.
v2: Fixed commit message
v3: fixed typos in commit msg
Signed-off-by: Lukasz Kalamarz <lukasz.kalamarz@intel.com>
Cc: Katarzyna Dec <katarzyna.dec@intel.com>
Cc: Antonio Argenziano <antonio.argenziano@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Ewelina Musial <ewelina.musial@intel.com>
Reviewed-by: Katarzyna Dec <katarzyna.dec@intel.com>
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We would like to modify genX_header in the similar manner as
we have in genX_media headers. This patch adds gen6 header
to gen7 includes and also removes redefinition of two enums.
v2: fixed commit message
v3: fixed typos in commit msg
Signed-off-by: Lukasz Kalamarz <lukasz.kalamarz@intel.com>
Cc: Katarzyna Dec <katarzyna.dec@intel.com>
Cc: Antonio Argenziano <antonio.argenziano@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Ewelina Musial <ewelina.musial@intel.com>
Reviewed-by: Katarzyna Dec <katarzyna.dec@intel.com>
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We already have the routine we need in drv_suspend. Let's move it to lib
and use it in the mlocking tests. We can also make it a bit faster if we
tweak the initial step and initial amount.
(I think it's safe to assume that we should be able to lock 3/4
of RAM, this cuts the probe time on my 32G SKL - from ~530s to ~180s)
v2: Use available mem, amend step, also lock outside of fork,
early exit if the assumption is wrong (Chris)
Update the function name in doc (Ewelina)
v3: Total for pin, available for initial lock (Chris)
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ewelina Musial <ewelina.musial@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Ewelina Musial <ewelina.musial@intel.com>
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Recently we discovered that we have a race between swapping and
suspend in our resume path (we might be trying to page in an object
after disabling the block devices). Let's try to exercise that by
exhausting all of system memory before suspend.
v2: Explicitly share the large memory area on forking to avoid running
out of memory inside the suspend helpers (for they fork!)
References: https://bugs.freedesktop.org/show_bug.cgi?id=106640
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tomi Sarvela <tomi.p.sarvela@intel.com>
Reviewed-by: Antonio Argenziano <antonio.argenziano@intel.com>
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|
Configure the plane color_encoding/color_range based on what the
fb contents are.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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