From: Viresh Kumar <viresh.kumar@linaro.org>
To: arnd@arndb.de, Sudeep Holla <sudeep.holla@arm.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>,
jassisinghbrar@gmail.com, cristian.marussi@arm.com,
peng.fan@nxp.com, peter.hilber@opensynergy.com,
Vincent Guittot <vincent.guittot@linaro.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH V6 0/3] firmware: arm_scmi: Make scmi core independent of the transport type
Date: Fri, 31 Jan 2020 10:58:10 +0530 [thread overview]
Message-ID: <cover.1580448239.git.viresh.kumar@linaro.org> (raw)
Hello,
This patchset makes the scmi core (driver.c) independent of mailbox
transport.
V5->V6:
- Divide the patchset into multiple logical patches.
- Create shmem.c to separate out shared mem related helpers.
- Make mark_txdone() optional.
- Drop inclusion of stddef.h.
V4->V5:
- struct scmi_shared_mem is moved to mailbox.c and it is completely
handled by transport layer now.
- And so lots of ops change due to this.
- Fixed a bug from previous version where wrong dev structure was
getting passed to devm_kzalloc().
V3->V4:
- Rebased on top of linux-next.
V2->V3:
- Added more ops to the structure to read/write/memcpy data
- Payload is moved to mailbox.c and is handled in transport specific way
now. This resulted in lots of changes.
V1->V2:
- Dropped __iomem from payload data.
- Moved transport ops to scmi_desc, and that has a per transport
instance now which is differentiated using the compatible string.
- Converted IS_ERR_OR_NULL to IS_ERR.
Viresh Kumar (3):
firmware: arm_scmi: Update doc style comments
firmware: arm_scmi: Move macros and helpers to common.h
firmware: arm_scmi: Make scmi core independent of the transport type
drivers/firmware/arm_scmi/Makefile | 3 +-
drivers/firmware/arm_scmi/common.h | 112 ++++++++++-
drivers/firmware/arm_scmi/driver.c | 293 ++++------------------------
drivers/firmware/arm_scmi/mailbox.c | 184 +++++++++++++++++
drivers/firmware/arm_scmi/shmem.c | 82 ++++++++
5 files changed, 412 insertions(+), 262 deletions(-)
create mode 100644 drivers/firmware/arm_scmi/mailbox.c
create mode 100644 drivers/firmware/arm_scmi/shmem.c
--
2.21.0.rc0.269.g1a574e7a288b
next reply other threads:[~2020-01-31 5:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-31 5:28 Viresh Kumar [this message]
2020-01-31 5:28 ` [PATCH V6 1/3] firmware: arm_scmi: Update doc style comments Viresh Kumar
2020-01-31 5:28 ` [PATCH V6 2/3] firmware: arm_scmi: Move macros and helpers to common.h Viresh Kumar
2020-01-31 5:28 ` [PATCH V6 3/3] firmware: arm_scmi: Make scmi core independent of the transport type Viresh Kumar
2020-01-31 15:28 ` [PATCH V6 0/3] " Sudeep Holla
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