Raven refers to Ryzen APUs with integrated GFXv9 GPU.
This patch series completes Raven support for KFD:
* fix up memory banks info from CRAT
* support different number of SDMA engines
* workaround IOMMUv2 PPR issues
* add device info
v2: Updated patch descriptions, no code changes
Yong Zhao (6):
drm/amdkfd: Consolidate duplicate memory banks info in topology
drm/amdkfd: Make SDMA engine number an ASIC-dependent variable
drm/amdkfd: Avoid flooding dmesg on Raven due to IOMMU issues
drm/amdkfd: Workaround to accommodate Raven too many PPR issue
drm/amdkfd: Optimize out some duplicated code in
kfd_signal_iommu_event()
drm/amdkfd: Enable Raven for KFD
drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 57 +++++++++++++++++-----
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 28 +++++++++++
.../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 29 +++++++----
.../gpu/drm/amd/amdkfd/kfd_device_queue_manager.h | 6 +--
drivers/gpu/drm/amd/amdkfd/kfd_events.c | 47 ++++++++++--------
drivers/gpu/drm/amd/amdkfd/kfd_iommu.c | 2 +-
drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 1 +
.../gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 3 +-
8 files changed, 126 insertions(+), 47 deletions(-)
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2.7.4
