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| author | Lang Yu <[email protected]> | 2021-09-08 13:34:26 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-09-14 15:39:12 -0400 |
| commit | ee121f7ebe608a46ac9c22ec257a392bfcfb5471 (patch) | |
| tree | dd2e6d90486ce99f086762065c6979ac869a50db /tools/perf/scripts/python/futex-contention.py | |
| parent | 5f64d9af02793c3514ed82a71b6d91327d624068 (diff) | |
drm/amdgpu: fix sysfs_emit/sysfs_emit_at warnings(v2)
sysfs_emit and sysfs_emit_at requrie a page boundary
aligned buf address. Make them happy!
v2: use an inline function.
Warning Log:
[ 492.545174] invalid sysfs_emit_at: buf:00000000f19bdfde at:0
[ 492.546416] WARNING: CPU: 7 PID: 1304 at fs/sysfs/file.c:765 sysfs_emit_at+0x4a/0xa0
[ 492.654805] Call Trace:
[ 492.655353] ? smu_cmn_get_metrics_table+0x40/0x50 [amdgpu]
[ 492.656780] vangogh_print_clk_levels+0x369/0x410 [amdgpu]
[ 492.658245] vangogh_common_print_clk_levels+0x77/0x80 [amdgpu]
[ 492.659733] ? preempt_schedule_common+0x18/0x30
[ 492.660713] smu_print_ppclk_levels+0x65/0x90 [amdgpu]
[ 492.662107] amdgpu_get_pp_od_clk_voltage+0x13d/0x190 [amdgpu]
[ 492.663620] dev_attr_show+0x1d/0x40
Signed-off-by: Lang Yu <[email protected]>
Acked-by: Huang Rui <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
0 files changed, 0 insertions, 0 deletions