The "vbif->features" is type unsigned long but the debugfs file is treating it as a u32 type. This will work in little endian systems, but the correct thing is to change the debugfs to use an unsigned long.
Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support") Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com> --- You might wonder why this code has so many casts. It's required because this data is const. Which is fine because the file is read only. drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c index 21d20373eb8b..e645a886e3c6 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c @@ -305,8 +305,8 @@ void dpu_debugfs_vbif_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root) debugfs_vbif = debugfs_create_dir(vbif_name, entry); - debugfs_create_u32("features", 0600, debugfs_vbif, - (u32 *)&vbif->features); + debugfs_create_ulong("features", 0600, debugfs_vbif, + (unsigned long *)&vbif->features); debugfs_create_u32("xin_halt_timeout", 0400, debugfs_vbif, (u32 *)&vbif->xin_halt_timeout); -- 2.20.1