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| author |   Joerg Roedel <jroedel@suse.de> | 2021-08-18 13:30:35 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2021-08-18 13:30:35 +0200 |
| commit | af1d321c2e99f9d48d1b680ad0260a243bc7d40f (patch) | |
| tree | 453a56763d17cbc81a975d11e7a8721d96d22e35 /lib/mpi/mpi-cmp.c | |
| parent | Linux 5.14-rc3 (diff) | |
| parent | iommu/arm-smmu-v3: Stop pre-zeroing batch commands (diff) | |
| download | linux-dev-af1d321c2e99f9d48d1b680ad0260a243bc7d40f.tar.xz linux-dev-af1d321c2e99f9d48d1b680ad0260a243bc7d40f.zip | |
Merge tag 'arm-smmu-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into arm/smmu
Arm SMMU updates for 5.15
- SMMUv3
* Minor optimisation to avoid zeroing struct members on CMD submission
* Increased use of batched commands to reduce submission latency
* Refactoring in preparation for ECMDQ support
- SMMUv2
* Fix races when probing devices with identical StreamIDs
* Optimise walk cache flushing for Qualcomm implementations
* Allow deep sleep states for some Qualcomm SoCs with shared clocks
Diffstat (limited to 'lib/mpi/mpi-cmp.c')
0 files changed, 0 insertions, 0 deletions