[Public] > -----Original Message----- > From: Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> > Sent: Tuesday, August 27, 2024 10:21 AM > To: Deucher, Alexander <Alexander.Deucher@xxxxxxx> > Cc: stable@xxxxxxxxxxxxxxx; sashal@xxxxxxxxxx; Xiao, Jack > <Jack.Xiao@xxxxxxx> > Subject: Re: [PATCH] drm/amdgpu/mes: fix mes ring buffer overflow > > On Tue, Aug 27, 2024 at 10:10:25AM -0400, Alex Deucher wrote: > > From: Jack Xiao <Jack.Xiao@xxxxxxx> > > > > wait memory room until enough before writing mes packets to avoid ring > > buffer overflow. > > > > v2: squash in sched_hw_submission fix > > > > Backport from 6.11. > > > > Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3571 > > Fixes: de3246254156 ("drm/amdgpu: cleanup MES11 command > submission") > > Fixes: fffe347e1478 ("drm/amdgpu: cleanup MES12 command submission") > > These commits are in 6.11-rc1. de3246254156 ("drm/amdgpu: cleanup MES11 command submission") was ported to 6.10 as well: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c?h=linux-6.10.y&id=e356d321d0240663a09b139fa3658ddbca163e27 So this fix is applicable there. Alex > > > Signed-off-by: Jack Xiao <Jack.Xiao@xxxxxxx> > > Acked-by: Alex Deucher <alexander.deucher@xxxxxxx> > > Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> (cherry picked > > from commit 34e087e8920e635c62e2ed6a758b0cd27f836d13) > > Cc: stable@xxxxxxxxxxxxxxx # 6.10.x > > So why does this need to go to 6.10.y? > > confused, > > greg k-h
