On Tue, May 11, 2021 at 1:25 PM ts8060 <ts8060@xxxxxxxxxxxxxxxx> wrote: > > The amdgpu_display_suspend_helper() function uses an uninitialized > variable as its return value, causing a failure to suspend/resume on a > Radeon R7 240/340 GPU, with the following error in dmesg: > [drm:amdgpu_device_ip_suspend_phase1 [amdgpu]] *ERROR* suspend of IP block <dce_v6_0> failed 118489088 > > Initialize the variable to 0. > > Signed-off-by: Tim Saunders <ts8060@xxxxxxxxxxxxxxxx> Already fixed here: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4b12ee6f426e5e36396501a58f3a1af5b92a7e06 Alex > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c > index 8a1fb8b6606e..27626d8a0647 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c > @@ -1544,7 +1544,7 @@ int amdgpu_display_suspend_helper(struct amdgpu_device *adev) > struct drm_crtc *crtc; > struct drm_connector *connector; > struct drm_connector_list_iter iter; > - int r; > + int r = 0; > > /* turn off display hw */ > drm_modeset_lock_all(dev); > -- > 2.31.1 > _______________________________________________ > amd-gfx mailing list > amd-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
