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author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2024-02-26 11:06:19 +0100 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2024-02-26 11:06:20 +0100 |
commit | aa775edbbe7b44cc732bfa7c56ac3957d84113d5 (patch) | |
tree | 5028ef3f3e41e1ac9773acc7852401a0a894dacd /arch/powerpc/include/asm/ppc-pci.h | |
parent | Merge tag 'drm-xe-next-2024-02-25' of ssh://gitlab.freedesktop.org/drm/xe/ker... (diff) | |
parent | accel: constify the struct device_type usage (diff) | |
download | linux-aa775edbbe7b44cc732bfa7c56ac3957d84113d5.tar.xz linux-aa775edbbe7b44cc732bfa7c56ac3957d84113d5.zip |
Merge tag 'drm-habanalabs-next-2024-02-26' of https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux into drm-next
This tag contains habanalabs driver and accel changes for v6.9.
The notable changes are:
- New features and improvements:
- Configure interrupt affinity according to NUMA nodes for the MSI-X interrupts that are
assigned to the userspace application which acquires the device.
- Move the HBM MMU page tables to reside inside the HBM to minimize latency when doing
page-walks.
- Improve the device reset mechanism when consecutive heartbeat failures occur (firmware
fails to ack on heartbeat message).
- Check also extended errors in the PCIe addr_dec interrupt information.
- Rate limit the error messages that can be printed to dmesg log by userspace actions.
- Firmware related fixes:
- Handle requests from firmware to reserve device memory
- Bug fixes and code cleanups:
- constify the struct device_type usage in accel (accel_sysfs_device_minor).
- Fix the PCI health check by reading uncached register.
- Fix reporting of drain events.
- Fix debugfs files permissions.
- Fix calculation of DRAM BAR base address.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Oded Gabbay <ogabbay@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/ZdxJprop0EniVQtf@ogabbay-vm-u22.habana-labs.com
Diffstat (limited to 'arch/powerpc/include/asm/ppc-pci.h')
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