This patch is to resolve compute hang at resume time.
v2: (agd5f) squash in second fix
Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
buf_size_in_bytes must be large enough to hold ->num_watch_points and
watch_mode so I have added a sizeof(int) * 2 to the minimum size.
Also we have to subtract sizeof(*args) from the max args_idx limit so
that it matches the allocation. Also I changed a > to >= for the last
compare.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
- Make the reset wavefronts action be per process per device instead of
per process, because one device can be stuck but the other one won't be
- Add some missing properties to the CZ device_info structure
- Rename symbols to not have CONFIG_ prefix
- Some more cleanups and debug prints
* tag 'drm-amdkfd-next-fixes-2015-06-10' of git://people.freedesktop.org/~gabbayo/linux:
drm/amdkfd: remove not used defines from cik_regs.h
drm/amdkfd: Add missing properties to CZ device info
drm/amdkfd: make reset wavefronts per process per device
drm/amdkfd: add debug print to kfd_events.c
drm/amdkfd: avoid CONFIG_ prefix for non-Kconfig symbols
We were doing it in the common code and in the IP specific code.
Remove the IP specific code. The common code handles the
ordering properly.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
smu_init allocates buffers and initializes them. It does not
touch the hw. There is no need to do it again on resume. It
should really be part of sw_init (and smu_fini should be part
of sw_fini), but we need the firmware sizes from the other IPs
for firmware loading so we have to wait until sw init is done
for all other IPs.
Reviewed-by: Sonny Jiang <Sonny.Jiang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
smu_init allocates buffers and initializes them. It does not
touch the hw. There is no need to do it again on resume. It
should really be part of sw_init (and smu_fini should be part
of sw_fini), but we need the firmware sizes from the other IPs
for firmware loading so we have to wait until sw init is done
for all other IPs.
Reviewed-by: Sonny Jiang <Sonny.Jiang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Maninder Singh
Christian König
Sonny Jiang
monk.liu
Ben Goz
Alex Deucher
Dan Carpenter
Dave Airlie