It defines the prototype of ffs that fixes the building error
on Android 6.0 64-bit image.
Signed-off-by: Chih-Wei Huang <cwhuang@linux.org.tw>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Set the timeout to AMDGPU_TIMEOUT_INFINITE when overflow happens
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Unlikely that we'll hit a case where __sync_fetch_and_add is present
while __sync_add_and_fetch isn't. Regardless let's keep things sane and
consistent.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
The libdrm autoconf test for atomics uses __sync_val_compare_and_swap with
the address of a function argument which triggers a gcc ICE on sparc64
with the OpenBSD system compiler.
Mark Kettenis pointed out that while other architectures probably spill the
argument onto the stack this is likely not the case on register window
architectures like SPARC and suggested passing a pointer as an argument
instead which avoids the ICE and allows the drm libraries requiring
atomics to build on sparc64 with the autoconf build.
Reported-by: Christian Weisgerber <naddy@openbsd.org>
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Matthieu Herrb <matthieu@openbsd.org>
__u64 should be used instead of u64.
Kernel headers originally pulled in:
commit 8983fe5497
Author: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Date: Mon Aug 3 10:48:03 2015 +0100
libdrm: Add framebuffer modifiers uapi
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: dri-devel@lists.freedesktop.org
Cc: Rob Clark <robdclark@gmail.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Rob Clark <robclark@freedesktop.org>
This removes ones which aren't used, and adds some new ones. I kept the original
names where possible.
Cc: Kristian Høgsberg <krh@bitplanet.net>
Cc: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Move the allocation of result prior to the IOCTL so we can cleanly
backtrack if the allocation fails.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This patch fixes a use-after-free bug in the vamgr_deinit function.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
In the function amdgpu_vamgr_find_va() the function would return
without unlocking the mutex if the base_required offset was below
the va managers base offset.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Both drmGetDevice() and drmGetDevices() currently print a warning when
they encounter an unknown (non-PCI) subsystem type for a device node,
but they still proceed to assume that the drmDevicePtr was initialized
and try to add it to the local device array. Add a 'continue' to the
error case handling to bypass the rest of the processing for devices we
can't handle.
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Some of the error conditions in drmGetDevice() can lead to us calling
closedir(NULL) or leaking memory. Fix these conditions the same way we
did for drmGetDevices() in commit:
commit 8c4a1cbd98
Author: Matt Roper <matthew.d.roper@intel.com>
Date: Wed Sep 30 09:30:51 2015 -0700
xf86drm: Fix error handling for drmGetDevices()
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Arithmetic on void pointers is a GCC extension.
CC libdrm_la-xf86drm.lo
../xf86drm.c: In function 'drmProcessPciDevice':
../xf86drm.c:3017:10: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
addr += sizeof(drmDevice);
^
../xf86drm.c:3020:10: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
addr += DRM_NODE_MAX * sizeof(void *);
^
../xf86drm.c:3023:14: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
addr += max_node_str;
^
../xf86drm.c:3035:14: warning: pointer of type 'void *' used in arithmetic [-Wpointer-arith]
addr += sizeof(drmPciBusInfo);
^
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
If the opendir() call in drmGetDevices() returns failure, we jump to an
error label that calls closedir() and then returns. However this means
that we're calling closedir(NULL) which may not be safe on all
implementations. We are also leaking the local_devices array that was
allocated before the opendir() call.
Fix both of these issues by jumping to an earlier error label (to free
local_devices) and guarding the closedir() call with a NULL test.
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
[Emil Velikov: make the teardown symmetrical, remove the NULL check]
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
fixes compilation error with musl libc and Solaris based platforms.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92082
Signed-off-by: Felix Janda <felix.janda@posteo.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Back when this was introduced commit 569da5a42eb(Merged glxmisc-3-0-0)
sys/sysmacros.h was used instead of the respecive headers (as per the
manual).
We've been handling it correctly for a little while now - in Linux, BSD
and Solaris. Thus we can drop this workaround.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
All functions from the public API only operation on
struct g2d_context*, so this shouldn't break too much.
Make the context private since we don't want the
user to modify its content directly. Also remove
the defines that were only used for fields of
g2d_context.
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Add a prefix to the messages printed to the console via
printf() and fprintf() so that one can easily see where
the message comes from.
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
The function currently checks for each added command
if an overflow of the corresponding command buffers
occurs, but none of the callers ever checks the
return value.
Since all callers are now converted to use
g2d_check_space() simplify the function.
(1) The overflow checks become asserts, so they're only
active for debug builds. This is fine since
g2d_add_cmd() is not part of the public API.
(2) Switch the return value to void.
(3) Explicitly state that the caller has to check
buffer space before calling g2d_add_cmd().
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
The g2d_point_val union consists of two coordinates of 16
bits. Whenever this union is used though, both coordinates
are explicitly set. Hence prior initialization is unnecessary.
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
We now validate the blending mode via g2d_validate_mode()
prior to feeding it to g2d_get_blend_op().
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
The G2D headers define a number of modes through enums
(like e.g. color, select, repeat, etc.).
This introduces g2d_validate_select_mode() and
g2d_validate_blending_op() which validate a
select mode or blending operation respectively.
Use this together with g2d_check_space() in
g2d_{blend,scale_and_blend}().
For this we move parameter validation to the top and
also validate the select mode of the source image and
the requested blending operation before starting
command submission.
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
This is going to be used to check if the command buffers have
enough space left prior to actual submission of the commands.
Use this in g2d_{solid_fill,copy,copy_with_scale}().
For this the parameter validation before buffer space
checking so that we can exit early if it fails.
Also don't reset the G2D context in this situation since
the buffers are not partially submitted anymore.
The repeat mode in g2d_copy_with_scale() is checked first
to make computation of space easier.
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Use g2d_add_base_addr() for source and destination base
address just like all other calls.
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Empty command buffers are no error, we just don't have
anything to do for flushing then.
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Similar interface to the *Devices() ones but they obtain/free the
information of the opened device (as given by its fd).
Note there is a fair bit of duplication between the two Get functions,
and anyone interested is more than welcome to consolidate it.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Do a once off memory allocation for each drmDevice.
This allows us to ease the error handling and simplify the
de-duplication loop. As part of this we need to rework drmFreeDevice()
such so that it frees the relevant hunks, rather than leaving that to
the caller.
Some memory stats from the drmdevice test
before: 22 allocs, 22 frees, 66,922 bytes allocated
after: 9 allocs, 9 frees, 66,436 bytes allocated
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Move away form the boolean name, change the return value
appropriately and check if either argument is NULL.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Third and final piece of making drmGetDevices less crazy/ugly.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
As with previous commit let's try to keep drmGetDevices clean of linux
specifics.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
This will allow one to reuse the core drmGetDevices implementation on
other platforms. Keeping all the platform specifics in ParseFoo.
On the plus side this saves a bit of code :)
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
A simple example of how to use/what is the new drm{Get,Free}Devices()
interface.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
As going through the modetest patches for atomic support I've noticed
that if we pass NULL for the drmModeAtomicReqPtr argument we'll crash.
So let's handle things appropriately if the user forgot to check the
return value of drmModeAtomicAlloc and drmModeAtomicDuplicate or made a
typo somewhere along the way.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Rob Clark <robclark@freedesktop.org>
Cc: Daniel Stone <daniels@collabora.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Fixes "error: implicit declaration of function 'alloca'" failures
when building on Solaris
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Sync up with new kernel features as per commits:
e3eb3250d84ef97b766312345774367b6a310db8
93b81f5102a7cd270a305c2741b17c8d44bb0629
b5ff6e1637b683d5996ae11ac29afe406c0bee90
8c4f83fb1e8bf317e894f62d17a63c32b7a6b75e
570655b09b065d2fff1b8ab9bdb8308f4c5a05a3
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: dri-devel@lists.freedesktop.org
Cc: Rob Clark <robdclark@gmail.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Fixes build failure due to unresolved log2.
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Chih-Wei Huang
Tom St Denis
Jammy Zhou
Emil Velikov
Jonathan Gray
Michel Dänzer
Tvrtko Ursulin
Ben Widawsky
Dave Airlie
Matt Roper
Felix Janda
Tobias Jakobi
Rob Clark
Rob Clark
Alan Coopersmith