Hi Alex, This patch series went into amd-kfd-staging. I'd like to also push it into amd-staging-4.11 as I'm just working to minimize any unnecessary differences between the branches before the big KFD history rework. I rebased it, resolved some contlicts, and removed the declaration of get_mec_num from kfd_device_queue_manager.h. Do you want me to push that rebased patch series? Thanks, Felix On 17-07-17 11:52 AM, Oded Gabbay wrote: > On Fri, Jul 14, 2017 at 7:24 PM, Alex Deucher <alexdeucher at gmail.com> wrote: >> On Thu, Jul 13, 2017 at 9:21 PM, Jay Cornwall <Jay.Cornwall at amd.com> wrote: >>> The number of compute queues available to the KFD was erroneously >>> calculated as 64. Only the first MEC can execute compute queues and >>> it has 32 queue slots. >>> >>> This caused the oversubscription limit to be calculated incorrectly, >>> leading to a missing chained runlist command at the end of an >>> oversubscribed runlist. >>> >>> v2: Remove unused num_mec field to avoid duplicate logic >>> v3: Separate num_mec removal into separate patches >>> >>> Change-Id: I9e7bba2cc1928b624e3eeb1edb06fdb602e5294f >>> Signed-off-by: Jay Cornwall <Jay.Cornwall at amd.com> >> Series is: >> Reviewed-by: Alex Deucher <alexander.deucher at amd.com> >> > Hi Jay, > Thanks for the patches, I applied them to amdkfd-fixes (after rebasing > them over 4.13-rc1) > > Oded > >>> --- >>> drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 2 +- >>> 1 file changed, 1 insertion(+), 1 deletion(-) >>> >>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c >>> index 7060daf..aa4006a 100644 >>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c >>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c >>> @@ -140,7 +140,7 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev) >>> /* According to linux/bitmap.h we shouldn't use bitmap_clear if >>> * nbits is not compile time constant >>> */ >>> - last_valid_bit = adev->gfx.mec.num_mec >>> + last_valid_bit = 1 /* only first MEC can have compute queues */ >>> * adev->gfx.mec.num_pipe_per_mec >>> * adev->gfx.mec.num_queue_per_pipe; >>> for (i = last_valid_bit; i < KGD_MAX_QUEUES; ++i) >>> -- >>> 2.7.4 >>> >>> _______________________________________________ >>> amd-gfx mailing list >>> amd-gfx at lists.freedesktop.org >>> https://lists.freedesktop.org/mailman/listinfo/amd-gfx >> _______________________________________________ >> amd-gfx mailing list >> amd-gfx at lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/amd-gfx > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx