From: Sudeep Holla <sudeep.holla@arm.com>
To: linux-arm-kernel@lists.infradead.org
Cc: Marc Bonnici <marc.bonnici@arm.com>,
Olivier Deprez <Olivier.Deprez@arm.com>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Bertrand Marquis <Bertrand.Marquis@arm.com>,
Jens Wiklander <jens.wiklander@linaro.org>,
Sudeep Holla <sudeep.holla@arm.com>
Subject: [PATCH 0/4] firmware: arm_ffa: Support for MSG_SEND2 and minor harderning checks
Date: Mon, 15 Apr 2024 17:05:21 +0100 [thread overview]
Message-ID: <20240415-ffa_msg2_support-v1-0-a28c964b1b3f@arm.com> (raw)
The series mainly adds support for FFA_MSG_SEND2. When trying to add
the support for the same, it was found that currently we don't check
the properties of the partitions before sending any direct messages
or registering notification callbacks.
Support for checking if the partition can receive notifications and
direct requests before sending the same can be added by stashing the
discovered partition properties for later query purposes.
Rx buffer full notification support is not yet added as the details of
the usecase are still be thought through.
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
---
Sudeep Holla (4):
firmware: arm_ffa: Stash the partition properties for query purposes
firmware: arm_ffa: Check if receiving direct requests are supported before sending
firmware: arm_ffa: Check if receiving notifications are supported before sending
firmware: arm_ffa: Add support for FFA_MSG_SEND2
drivers/firmware/arm_ffa/driver.c | 66 ++++++++++++++++++++++++++++++++++++++-
include/linux/arm_ffa.h | 11 +++++++
2 files changed, 76 insertions(+), 1 deletion(-)
---
base-commit: 0bbac3facb5d6cc0171c45c9873a2dc96bea9680
change-id: 20240410-ffa_msg2_support-0a9767b399c0
Best regards,
--
Regards,
Sudeep
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next reply other threads:[~2024-04-15 16:06 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-15 16:05 Sudeep Holla [this message]
2024-04-15 16:05 ` [PATCH 1/4] firmware: arm_ffa: Stash the partition properties for query purposes Sudeep Holla
2024-04-15 16:05 ` [PATCH 2/4] firmware: arm_ffa: Check if receiving direct requests are supported before sending Sudeep Holla
2024-04-16 7:18 ` Jens Wiklander
2024-04-15 16:05 ` [PATCH 3/4] firmware: arm_ffa: Check if receiving notifications " Sudeep Holla
2024-04-16 7:31 ` Jens Wiklander
2024-04-15 16:05 ` [PATCH 4/4] firmware: arm_ffa: Add support for FFA_MSG_SEND2 Sudeep Holla
2024-04-16 7:26 ` Bertrand Marquis
2024-04-16 9:47 ` Sudeep Holla
2024-04-16 7:41 ` Jens Wiklander
2024-04-16 8:48 ` Sudeep Holla
2024-04-16 10:53 ` Jens Wiklander
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