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path: root/drivers/hwspinlock/qcom_hwspinlock.c
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2020-01-22hwspinlock: qcom: Use devm_hwspin_lock_register() to register hwlock controllerBaolin Wang1-17/+2
Use devm_hwspin_lock_register() to register the hwlock controller instead of unregistering the hwlock controller explicitly when removing the device. Signed-off-by: Baolin Wang <baolin.wang7@gmail.com> Link: https://lore.kernel.org/r/d69ad8611a68b0cac3c927d19901f3c113c5435c.1578452735.git.baolin.wang7@gmail.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-01-22hwspinlock: qcom: Remove redundant PM runtime functionsBaolin Wang1-11/+2
Since the hwspinlock core has changed the PM runtime to be optional, and the Qualcomm hardware spinlock has no pm runtime requirement, thus remove these redundant PM runtime functions. Signed-off-by: Baolin Wang <baolin.wang7@gmail.com> Link: https://lore.kernel.org/r/e0bb751feb7af709f92e52a07d0e8ebcf1ee44ff.1578452735.git.baolin.wang7@gmail.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2018-05-24hwspinlock: qcom: Switch to SPDX license identifierSuman Anna1-9/+1
Use the appropriate SPDX license identifier in the Qualcomm Hwspinlock driver source file and drop the previous boilerplate license text. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2016-07-06hwspinlock: qcom_hwspinlock: add missing of_node_put after calling ↵Peter Chen1-0/+1
of_parse_phandle of_node_put needs to be called when the device node which is got from of_parse_phandle has finished using. Cc: linux-arm-kernel@lists.infradead.org Cc: linux-arm-msm@vger.kernel.org Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2015-07-01hwspinlock: qcom: Correct msb in regmap_fieldBjorn Andersson1-1/+1
msb of the regmap_field was mistakenly given the value 32, to set all bits in the regmap update mask; although incorrect this worked until 921cc294, where the mask calculation was corrected. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
2015-05-02hwspinlock: qcom: Add support for Qualcomm HW Mutex blockBjorn Andersson1-0/+181
Add driver for Qualcomm Hardware Mutex block found in many Qualcomm SoCs. Based on initial effort by Kumar Gala <galak@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Reviewed-by: Andy Gross <agross@codeaurora.org> Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>