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author | Dave Airlie <airlied@redhat.com> | 2019-02-22 15:56:35 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2019-02-22 15:56:42 +1000 |
commit | fbac3c48fa6b4cfa43eaae39d5a53269bff7ec5f (patch) | |
tree | dddd2843ec69dceda451de060d68ac21629d10ab /drivers/gpu/drm/amd/amdkfd/kfd_process.c | |
parent | Merge https://gitlab.freedesktop.org/drm/msm into drm-next (diff) | |
parent | drm/amdgpu: Bump amdgpu version for context priority override. (diff) | |
download | linux-dev-fbac3c48fa6b4cfa43eaae39d5a53269bff7ec5f.tar.xz linux-dev-fbac3c48fa6b4cfa43eaae39d5a53269bff7ec5f.zip |
Merge branch 'drm-next-5.1' of git://people.freedesktop.org/~agd5f/linux into drm-next
Fixes for 5.1:
amdgpu:
- Fix missing fw declaration after dropping old CI DPM code
- Fix debugfs access to registers beyond the MMIO bar size
- Fix context priority handling
- Add missing license on some new files
- Various cleanups and bug fixes
radeon:
- Fix missing break in CS parser for evergreen
- Various cleanups and bug fixes
sched:
- Fix entities with 0 run queues
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190221214134.3308-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_process.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_process.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index 80b36e860a0a..4bdae78bab8e 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -607,13 +607,17 @@ static int init_doorbell_bitmap(struct qcm_process_device *qpd, if (!qpd->doorbell_bitmap) return -ENOMEM; - /* Mask out any reserved doorbells */ - for (i = 0; i < KFD_MAX_NUM_OF_QUEUES_PER_PROCESS; i++) - if ((dev->shared_resources.reserved_doorbell_mask & i) == - dev->shared_resources.reserved_doorbell_val) { + /* Mask out doorbells reserved for SDMA, IH, and VCN on SOC15. */ + for (i = 0; i < KFD_MAX_NUM_OF_QUEUES_PER_PROCESS / 2; i++) { + if (i >= dev->shared_resources.non_cp_doorbells_start + && i <= dev->shared_resources.non_cp_doorbells_end) { set_bit(i, qpd->doorbell_bitmap); - pr_debug("reserved doorbell 0x%03x\n", i); + set_bit(i + KFD_QUEUE_DOORBELL_MIRROR_OFFSET, + qpd->doorbell_bitmap); + pr_debug("reserved doorbell 0x%03x and 0x%03x\n", i, + i + KFD_QUEUE_DOORBELL_MIRROR_OFFSET); } + } return 0; } |