From: Hemant Kumar <hemantk@codeaurora.org>
To: manivannan.sadhasivam@linaro.org, gregkh@linuxfoundation.org
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
jhugo@codeaurora.org, bbhatt@codeaurora.org,
Hemant Kumar <hemantk@codeaurora.org>
Subject: [PATCH v6 0/4] user space client interface driver
Date: Wed, 16 Sep 2020 12:56:03 -0700 [thread overview]
Message-ID: <1600286167-4432-1-git-send-email-hemantk@codeaurora.org> (raw)
V6:
- Moved uci.c to mhi directory.
- Updated Kconfig to add module information.
- Updated Makefile to rename uci object file name as mhi_uci
- Removed kref for open count
V5:
- Removed mhi_uci_drv structure.
- Used idr instead of creating global list of uci devices.
- Used kref instead of local ref counting for uci device and
open count.
- Removed unlikely macro.
V4:
- Fix locking to protect proper struct members.
- Updated documentation describing uci client driver use cases.
- Fixed uci ref counting in mhi_uci_open for error case.
- Addressed style related review comments.
V3: Added documentation for MHI UCI driver.
V2: Added mutex lock to prevent multiple readers to access same
mhi buffer which can result into use after free.
Hemant Kumar (4):
bus: mhi: core: Add helper API to return number of free TREs
bus: mhi: core: Move MHI_MAX_MTU to external header file
docs: Add documentation for userspace client interface
bus: mhi: Add userspace client interface driver
Documentation/mhi/index.rst | 1 +
Documentation/mhi/uci.rst | 39 +++
drivers/bus/mhi/Kconfig | 13 +
drivers/bus/mhi/Makefile | 4 +
drivers/bus/mhi/core/internal.h | 1 -
drivers/bus/mhi/core/main.c | 12 +
drivers/bus/mhi/uci.c | 657 ++++++++++++++++++++++++++++++++++++++++
include/linux/mhi.h | 12 +
8 files changed, 738 insertions(+), 1 deletion(-)
create mode 100644 Documentation/mhi/uci.rst
create mode 100644 drivers/bus/mhi/uci.c
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2020-09-16 19:59 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-16 19:56 Hemant Kumar [this message]
2020-09-16 19:56 ` [PATCH v6 1/4] bus: mhi: core: Add helper API to return number of free TREs Hemant Kumar
2020-09-27 3:12 ` Manivannan Sadhasivam
2020-09-16 19:56 ` [PATCH v6 2/4] bus: mhi: core: Move MHI_MAX_MTU to external header file Hemant Kumar
2020-09-27 3:14 ` Manivannan Sadhasivam
2020-09-16 19:56 ` [PATCH v6 3/4] docs: Add documentation for userspace client interface Hemant Kumar
2020-09-16 19:56 ` [PATCH v6 4/4] bus: mhi: Add userspace client interface driver Hemant Kumar
2020-09-16 21:52 ` Randy Dunlap
2020-09-17 16:40 ` Greg KH
2020-09-18 17:53 ` Hemant Kumar
2020-09-17 16:44 ` Greg KH
2020-09-18 18:14 ` Hemant Kumar
2020-09-19 6:03 ` Greg KH
2020-09-18 20:08 ` Jeffrey Hugo
2020-09-23 18:17 ` Hemant Kumar
2020-09-22 11:10 ` Loic Poulain
2020-10-01 3:30 ` Hemant Kumar
2020-09-17 8:47 ` [PATCH v6 0/4] user space " Christoph Hellwig
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