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c8fd5a37 |
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15-Oct-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
interconnect: qcom: Convert to platform remove callback returning void The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Several drivers use qcom_icc_rpmh_remove() as remove callback which returns zero unconditionally. Make it return void and use .remove_new in the drivers. There is no change in behaviour. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20231015135955.1537751-2-u.kleine-koenig@pengutronix.de Signed-off-by: Georgi Djakov <djakov@kernel.org>
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688ffb3d |
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11-Aug-2023 |
Konrad Dybcio <konrad.dybcio@linaro.org> |
interconnect: qcom: sc8280xp: Set ACV enable_mask ACV expects an enable_mask corresponding to the APPS RSC, fill it in. Fixes: f29dabda7917 ("interconnect: qcom: Add SC8280XP interconnect provider") Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230811-topic-acv-v2-5-765ad70e539a@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
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cff66ace |
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14-Jul-2023 |
Rob Herring <robh@kernel.org> |
interconnect: Explicitly include correct DT includes The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230714174638.4058268-1-robh@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
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b136d257 |
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08-Jan-2023 |
Dmitry Baryshkov <dmitry.baryshkov@linaro.org> |
interconnect: qcom: sc8280xp: Drop IP0 interconnects Similar to the sdx55 and sc7180, let's drop the MASTER_IPA_CORE and SLAVE_IPA_CORE interconnects for this platform. There are no actual users of this interconnect. The IP0 resource will be handled by clk-rpmh driver. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20230109002935.244320-8-dmitry.baryshkov@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
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01c3f038 |
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27-Apr-2022 |
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> |
interconnect: qcom: sc8280xp: constify qcom_icc_bcm pointers Pointers to struct qcom_icc_bcm are not modified, so they can be made const for safety. The contents of struct qcom_icc_bcm must stay non-const. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220427131154.302581-3-krzysztof.kozlowski@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
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fcb3cd7e |
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27-Apr-2022 |
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> |
interconnect: qcom: sc8280xp: constify icc_node pointers Pointers to struct qcom_icc_node (and similar structures) are not modified, so they can be made const for safety. The contents of struct qcom_icc_node must stay non-const. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220427131154.302581-2-krzysztof.kozlowski@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
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3d28502d |
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27-Apr-2022 |
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> |
interconnect: qcom: sc8280xp: constify qcom_icc_desc struct qcom_icc_desc is not modified so it can be made const for safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220427131154.302581-1-krzysztof.kozlowski@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
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f29dabda |
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08-Apr-2022 |
Bjorn Andersson <bjorn.andersson@linaro.org> |
interconnect: qcom: Add SC8280XP interconnect provider The Qualcomm SC8280XP provides the means for the OS to request bus bandwidth using RPMh. It consists of providers for each of the busses in the SoC and two virtual providers, for the "memory controller" and a few of "virtual clocks". Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220408214835.624494-2-bjorn.andersson@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
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