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Date: Wed, 7 Sep 2022 15:52:30 +0100 From: Sudeep Holla <sudeep.holla@....com> To: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, op-tee@...ts.trustedfirmware.org Cc: Sudeep Holla <sudeep.holla@....com>, Marc Bonnici <marc.bonnici@....com>, Achin Gupta <achin.gupta@....com>, Jens Wiklander <jens.wiklander@...aro.org>, Valentin Laurent <valentin.laurent@...stonic.com>, Lukas Hanel <lukas.hanel@...stonic.com>, Coboy Chen <coboy.chen@...iatek.com> Subject: [PATCH v3 00/10] firmware: arm_ffa: Refactoring and initial/minor v1.1 update Hi All, This series is just some refactoring in preparation to add FF-A v1.1 support. It doesn't have any memory layout or notification changes supported in v1.1 yet. Regards, Sudeep v2[2]->v3: - Fixed the logic to set 32bit mode which was wrong. - Ensured that we advance each partition info size by returned size even if the size is greater than the partition_info structure, we will still just copy the right size. v1[1]->v2[2]: - Merged dropping of ffa_ops in optee_ffa structure and using ffa_dev->ops into single patch - Added separate patch(didn't fit any patch strictly to fit in) to rename ffa_dev_ops as ffa_ops as suggested by Sumit - Fixed some minor comments, handling size > structure size in partition_info_get and added extra parameter to ffa_features to get both possible output/interface properties. [1] https://lore.kernel.org/all/20220830100700.344594-1-sudeep.holla@arm.com [2] https://lore.kernel.org/all/20220902124032.788488-1-sudeep.holla@arm.com Sudeep Holla (10): firmware: arm_ffa: Add pointer to the ffa_dev_ops in struct ffa_dev tee: optee: Drop ffa_ops in optee_ffa structure using ffa_dev->ops directly firmware: arm_ffa: Remove ffa_dev_ops_get() firmware: arm_ffa: Add support for querying FF-A features firmware: arm_ffa: Use FFA_FEATURES to detect if native versions are supported firmware: arm_ffa: Make memory apis ffa_device independent firmware: arm_ffa: Rename ffa_dev_ops as ffa_ops firmware: arm_ffa: Add v1.1 get_partition_info support firmware: arm_ffa: Set up 32bit execution mode flag using partiion property firmware: arm_ffa: Split up ffa_ops into info, message and memory operations drivers/firmware/arm_ffa/bus.c | 4 +- drivers/firmware/arm_ffa/driver.c | 131 +++++++++++++++++++++++------- drivers/tee/optee/ffa_abi.c | 46 +++++------ drivers/tee/optee/optee_private.h | 1 - include/linux/arm_ffa.h | 36 +++++--- 5 files changed, 151 insertions(+), 67 deletions(-) -- 2.37.3
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