From: Bhaumik Bhatt <bbhatt@codeaurora.org>
To: manivannan.sadhasivam@linaro.org
Cc: linux-arm-msm@vger.kernel.org, hemantk@codeaurora.org,
jhugo@codeaurora.org, linux-kernel@vger.kernel.org,
Bhaumik Bhatt <bbhatt@codeaurora.org>
Subject: [PATCH v1 0/6] Minor bug fixes and clean-up for MHI host driver
Date: Thu, 5 Nov 2020 16:34:23 -0800 [thread overview]
Message-ID: <1604622869-40212-1-git-send-email-bbhatt@codeaurora.org> (raw)
This patch series serves to clean up the MHI host driver by removing an
unnecessary counter and an unused function. It also renames a function to make
it clearly worded. There is currently no user of this exported function which
makes it is safe to do so now.
Bug fixes include adding a missing EXPORT_SYMBOL_GPL to a function, and adding
a return value check to bail out of RDDM download in kernel panic path.
An outlier among the group exports the mhi_get_exec_env() API for use by
controller drivers, in case they need to determine behavior on the basis of the
current execution environment.
This set of patches was tested on arm64.
Bhaumik Bhatt (6):
bus: mhi: core: Remove unnecessary counter from mhi_firmware_copy()
bus: mhi: core: Add missing EXPORT_SYMBOL for mhi_get_mhi_state()
bus: mhi: core: Expose mhi_get_exec_env() API for controllers
bus: mhi: core: Remove unused mhi_fw_load_worker() declaration
bus: mhi: core: Rename RDDM download function to use proper words
bus: mhi: core: Skip RDDM download for unknown execution environment
drivers/bus/mhi/core/boot.c | 13 ++++++++-----
drivers/bus/mhi/core/internal.h | 1 -
drivers/bus/mhi/core/main.c | 2 ++
include/linux/mhi.h | 12 +++++++++---
4 files changed, 19 insertions(+), 9 deletions(-)
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2020-11-06 0:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-06 0:34 Bhaumik Bhatt [this message]
2020-11-06 0:34 ` [PATCH v1 1/6] bus: mhi: core: Remove unnecessary counter from mhi_firmware_copy() Bhaumik Bhatt
2020-11-06 5:25 ` Manivannan Sadhasivam
2020-11-06 0:34 ` [PATCH v1 2/6] bus: mhi: core: Add missing EXPORT_SYMBOL for mhi_get_mhi_state() Bhaumik Bhatt
2020-11-06 5:28 ` Manivannan Sadhasivam
2020-11-06 0:34 ` [PATCH v1 3/6] bus: mhi: core: Expose mhi_get_exec_env() API for controllers Bhaumik Bhatt
2020-11-06 5:29 ` Manivannan Sadhasivam
2020-11-06 0:34 ` [PATCH v1 4/6] bus: mhi: core: Remove unused mhi_fw_load_worker() declaration Bhaumik Bhatt
2020-11-06 5:30 ` Manivannan Sadhasivam
2020-11-06 0:34 ` [PATCH v1 5/6] bus: mhi: core: Rename RDDM download function to use proper words Bhaumik Bhatt
2020-11-06 5:32 ` Manivannan Sadhasivam
2020-11-06 0:34 ` [PATCH v1 6/6] bus: mhi: core: Skip RDDM download for unknown execution environment Bhaumik Bhatt
2020-11-06 5:38 ` Manivannan Sadhasivam
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