From: Hemant Kumar <hemantk@codeaurora.org>
To: gregkh@linuxfoundation.org, manivannan.sadhasivam@linaro.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 v5 0/4] user space client interface driver
Date: Wed, 5 Aug 2020 23:40:59 -0700 [thread overview]
Message-ID: <1596696063-17802-1-git-send-email-hemantk@codeaurora.org> (raw)
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: clients: Add userspace client interface driver
Documentation/mhi/index.rst | 1 +
Documentation/mhi/uci.rst | 39 +++
drivers/bus/mhi/Kconfig | 6 +
drivers/bus/mhi/Makefile | 1 +
drivers/bus/mhi/clients/Kconfig | 15 +
drivers/bus/mhi/clients/Makefile | 3 +
drivers/bus/mhi/clients/uci.c | 662 +++++++++++++++++++++++++++++++++++++++
drivers/bus/mhi/core/internal.h | 1 -
drivers/bus/mhi/core/main.c | 12 +
include/linux/mhi.h | 12 +
10 files changed, 751 insertions(+), 1 deletion(-)
create mode 100644 Documentation/mhi/uci.rst
create mode 100644 drivers/bus/mhi/clients/Kconfig
create mode 100644 drivers/bus/mhi/clients/Makefile
create mode 100644 drivers/bus/mhi/clients/uci.c
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2020-08-06 11:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-06 6:40 Hemant Kumar [this message]
2020-08-06 6:41 ` [PATCH v5 1/4] bus: mhi: core: Add helper API to return number of free TREs Hemant Kumar
2020-08-06 6:41 ` [PATCH v5 2/4] bus: mhi: core: Move MHI_MAX_MTU to external header file Hemant Kumar
2020-08-06 6:41 ` [PATCH v5 3/4] docs: Add documentation for userspace client interface Hemant Kumar
2020-08-06 6:41 ` [PATCH v5 4/4] bus: mhi: clients: Add userspace client interface driver Hemant Kumar
2020-09-07 9:37 ` Greg KH
2020-09-11 6:28 ` Hemant Kumar
[not found] ` <010101747bd97269-a941d364-78ea-488c-baae-5a1c924d9e43-000000@us-west-2.amazonses.com>
2020-09-11 7:47 ` Greg KH
2020-09-02 20:31 ` [PATCH v5 0/4] user space " Hemant Kumar
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