From: Georgi Djakov <georgi.djakov@linaro.org> To: Evan Green <evgreen@chromium.org> Cc: linux-pm@vger.kernel.org, gregkh@linuxfoundation.org, rjw@rjwysocki.net, robh+dt@kernel.org, Michael Turquette <mturquette@baylibre.com>, khilman@baylibre.com, Vincent Guittot <vincent.guittot@linaro.org>, Saravana Kannan <skannan@codeaurora.org>, Bjorn Andersson <bjorn.andersson@linaro.org>, amit.kucheria@linaro.org, seansw@qti.qualcomm.com, daidavid1@codeaurora.org, mark.rutland@arm.com, lorenzo.pieralisi@arm.com, abailon@baylibre.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH v5 4/8] interconnect: qcom: Add RPM communication Date: Sun, 1 Jul 2018 14:16:05 +0300 [thread overview] Message-ID: <0b0f1afb-b356-f922-4685-6f0a5c86e0ec@linaro.org> (raw) In-Reply-To: <CAE=gft7+S7MJHB2jw8SNewNcr2OvK+1a-PdJdcaonTphJX7c8A@mail.gmail.com> Hi Evan, On 06/26/2018 11:47 PM, Evan Green wrote: > Hi Georgi, > > On Wed, Jun 20, 2018 at 5:11 AM Georgi Djakov <georgi.djakov@linaro.org> wrote: >> >> On some Qualcomm SoCs, there is a remote processor, which controls some of >> the Network-On-Chip interconnect resources. Other CPUs express their needs >> by communicating with this processor. Add a driver to handle comminication >> with this remote processor. >> >> Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> >> --- [..] >> diff --git a/drivers/interconnect/qcom/Makefile b/drivers/interconnect/qcom/Makefile >> new file mode 100644 >> index 000000000000..2a0c41db91c4 >> --- /dev/null >> +++ b/drivers/interconnect/qcom/Makefile >> @@ -0,0 +1,2 @@ >> +# SPDX-License-Identifier: GPL-2.0 >> +obj-y += smd-rpm.o > > This new file has an unexpressed dependency on CONFIG_QCOM_SMD_RPM due > to qcom_rpm_smd_write. RPMh-based systems won't need this file, right? > Maybe this file should live behind some config? Right, I just made this a separate config, as the the kbuild bot also reported an issue with the modular build. [..] >> diff --git a/drivers/interconnect/qcom/smd-rpm.h b/drivers/interconnect/qcom/smd-rpm.h >> new file mode 100644 >> index 000000000000..0f4a3da31cf6 >> --- /dev/null >> +++ b/drivers/interconnect/qcom/smd-rpm.h >> @@ -0,0 +1,15 @@ >> +/* SPDX-License-Identifier: GPL-2.0 */ >> +/* >> + * Copyright (c) 2018, Linaro Ltd. >> + * Author: Georgi Djakov <georgi.djakov@linaro.org> >> + */ >> + >> +#ifndef __LINUX_INTERCONNECT_QCOM_RPM_H >> +#define __LINUX_INTERCONNECT_QCOM_RPM_H > > This doesn't really reflect the path, should this be something different? Will update! Thanks, Georgi
WARNING: multiple messages have this Message-ID (diff)
From: georgi.djakov@linaro.org (Georgi Djakov) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v5 4/8] interconnect: qcom: Add RPM communication Date: Sun, 1 Jul 2018 14:16:05 +0300 [thread overview] Message-ID: <0b0f1afb-b356-f922-4685-6f0a5c86e0ec@linaro.org> (raw) In-Reply-To: <CAE=gft7+S7MJHB2jw8SNewNcr2OvK+1a-PdJdcaonTphJX7c8A@mail.gmail.com> Hi Evan, On 06/26/2018 11:47 PM, Evan Green wrote: > Hi Georgi, > > On Wed, Jun 20, 2018 at 5:11 AM Georgi Djakov <georgi.djakov@linaro.org> wrote: >> >> On some Qualcomm SoCs, there is a remote processor, which controls some of >> the Network-On-Chip interconnect resources. Other CPUs express their needs >> by communicating with this processor. Add a driver to handle comminication >> with this remote processor. >> >> Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> >> --- [..] >> diff --git a/drivers/interconnect/qcom/Makefile b/drivers/interconnect/qcom/Makefile >> new file mode 100644 >> index 000000000000..2a0c41db91c4 >> --- /dev/null >> +++ b/drivers/interconnect/qcom/Makefile >> @@ -0,0 +1,2 @@ >> +# SPDX-License-Identifier: GPL-2.0 >> +obj-y += smd-rpm.o > > This new file has an unexpressed dependency on CONFIG_QCOM_SMD_RPM due > to qcom_rpm_smd_write. RPMh-based systems won't need this file, right? > Maybe this file should live behind some config? Right, I just made this a separate config, as the the kbuild bot also reported an issue with the modular build. [..] >> diff --git a/drivers/interconnect/qcom/smd-rpm.h b/drivers/interconnect/qcom/smd-rpm.h >> new file mode 100644 >> index 000000000000..0f4a3da31cf6 >> --- /dev/null >> +++ b/drivers/interconnect/qcom/smd-rpm.h >> @@ -0,0 +1,15 @@ >> +/* SPDX-License-Identifier: GPL-2.0 */ >> +/* >> + * Copyright (c) 2018, Linaro Ltd. >> + * Author: Georgi Djakov <georgi.djakov@linaro.org> >> + */ >> + >> +#ifndef __LINUX_INTERCONNECT_QCOM_RPM_H >> +#define __LINUX_INTERCONNECT_QCOM_RPM_H > > This doesn't really reflect the path, should this be something different? Will update! Thanks, Georgi
next prev parent reply other threads:[~2018-07-01 11:16 UTC|newest] Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-06-20 12:11 [PATCH v5 0/8] Introduce on-chip interconnect API Georgi Djakov 2018-06-20 12:11 ` Georgi Djakov 2018-06-20 12:11 ` [PATCH v5 1/8] interconnect: Add generic " Georgi Djakov 2018-06-20 12:11 ` Georgi Djakov 2018-06-26 20:57 ` Evan Green 2018-06-26 20:57 ` Evan Green 2018-06-26 20:57 ` Evan Green 2018-06-26 21:58 ` Matthias Kaehlcke 2018-06-26 21:58 ` Matthias Kaehlcke 2018-06-27 0:54 ` Rob Clark 2018-06-27 0:54 ` Rob Clark 2018-07-01 11:03 ` Georgi Djakov 2018-07-01 11:03 ` Georgi Djakov 2018-07-01 11:03 ` Georgi Djakov 2018-06-26 23:34 ` Matthias Kaehlcke 2018-06-26 23:34 ` Matthias Kaehlcke 2018-07-01 11:06 ` Georgi Djakov 2018-07-01 11:06 ` Georgi Djakov 2018-06-27 6:19 ` Vincent Guittot 2018-06-27 6:19 ` Vincent Guittot 2018-07-01 11:09 ` Georgi Djakov 2018-07-01 11:09 ` Georgi Djakov 2018-07-02 7:23 ` Vincent Guittot 2018-07-02 7:23 ` Vincent Guittot 2018-06-20 12:11 ` [PATCH v5 2/8] dt-bindings: Introduce interconnect provider bindings Georgi Djakov 2018-06-20 12:11 ` Georgi Djakov 2018-06-20 12:11 ` [PATCH v5 3/8] interconnect: Add debugfs support Georgi Djakov 2018-06-20 12:11 ` Georgi Djakov 2018-06-20 12:11 ` [PATCH v5 4/8] interconnect: qcom: Add RPM communication Georgi Djakov 2018-06-20 12:11 ` Georgi Djakov 2018-06-26 20:47 ` Evan Green 2018-06-26 20:47 ` Evan Green 2018-07-01 11:16 ` Georgi Djakov [this message] 2018-07-01 11:16 ` Georgi Djakov 2018-06-27 0:55 ` Matthias Kaehlcke 2018-06-27 0:55 ` Matthias Kaehlcke 2018-07-01 11:18 ` Georgi Djakov 2018-07-01 11:18 ` Georgi Djakov 2018-06-20 12:11 ` [PATCH v5 5/8] dt-bindings: interconnect: Document qcom,msm8916 NoC bindings Georgi Djakov 2018-06-20 12:11 ` [PATCH v5 5/8] dt-bindings: interconnect: Document qcom, msm8916 " Georgi Djakov 2018-06-20 12:11 ` [PATCH v5 6/8] interconnect: qcom: Add msm8916 interconnect provider driver Georgi Djakov 2018-06-20 12:11 ` Georgi Djakov 2018-06-26 20:48 ` Evan Green 2018-06-26 20:48 ` Evan Green 2018-07-01 12:12 ` Georgi Djakov 2018-07-01 12:12 ` Georgi Djakov 2018-07-02 17:08 ` Evan Green 2018-07-02 17:08 ` Evan Green 2018-07-02 17:08 ` Evan Green 2018-06-20 12:11 ` [PATCH v5 7/8] dt-bindings: Introduce interconnect consumers bindings Georgi Djakov 2018-06-20 12:11 ` Georgi Djakov 2018-06-20 12:11 ` Georgi Djakov 2018-06-20 12:11 ` [PATCH v5 8/8] interconnect: Allow endpoints translation via DT Georgi Djakov 2018-06-20 12:11 ` Georgi Djakov
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