diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2021-11-03 15:52:53 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-11-05 14:11:14 -0400 |
| commit | e9c76719c1e99caf95e70de74170291b9457bbc1 (patch) | |
| tree | 736703e4bedf2255374e6028b6c4ce22ac93b76d /drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c | |
| parent | 7ef6b7f8441f5744ac3fa5e2067b25940ee1ff63 (diff) | |
drm/amdgpu/powerplay: fix sysfs_emit/sysfs_emit_at handling
sysfs_emit and sysfs_emit_at requrie a page boundary
aligned buf address. Make them happy!
v2: fix sysfs_emit -> sysfs_emit_at missed conversions
Cc: Lang Yu <lang.yu@amd.com>
Cc: Darren Powell <darren.powell@amd.com>
Fixes: 6db0c87a0a8e ("amdgpu/pm: Replace hwmgr smu usage of sprintf with sysfs_emit")
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1774
Reviewed-by: Lang Yu <lang.yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c index b94a77e4e714..8e28a8eecefc 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c @@ -1550,6 +1550,8 @@ static int smu8_print_clock_levels(struct pp_hwmgr *hwmgr, uint32_t i, now; int size = 0; + phm_get_sysfs_buf(&buf, &size); + switch (type) { case PP_SCLK: now = PHM_GET_FIELD(cgs_read_ind_register(hwmgr->device, |