From: Joerg Roedel <jroedel@suse.de>
Date: Wed, 18 Aug 2021 11:30:35 +0000 (+0200)
Subject: Merge tag 'arm-smmu-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/will... 
X-Git-Tag: v5.15~301^2~5^3~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=af1d321c2e99f9d48d1b680ad0260a243bc7d40f;p=platform%2Fkernel%2Flinux-starfive.git

Merge tag 'arm-smmu-updates' of git://git./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
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af1d321c2e99f9d48d1b680ad0260a243bc7d40f