From: "tip-bot2 for Lina Iyer" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Stephen Boyd <swboyd@chromium.org>,
Lina Iyer <ilina@codeaurora.org>, Marc Zyngier <maz@kernel.org>,
Ingo Molnar <mingo@kernel.org>, Borislav Petkov <bp@alien8.de>,
linux-kernel@vger.kernel.org
Subject: [tip: irq/core] irqdomain: Add bus token DOMAIN_BUS_WAKEUP
Date: Wed, 20 Nov 2019 13:21:01 -0000 [thread overview]
Message-ID: <157425606157.12247.11399374334124634860.tip-bot2@tip-bot2> (raw)
In-Reply-To: <1573855915-9841-2-git-send-email-ilina@codeaurora.org>
The following commit has been merged into the irq/core branch of tip:
Commit-ID: d46bca2b5d06cbb5f3e66945080f275bcfab7181
Gitweb: https://git.kernel.org/tip/d46bca2b5d06cbb5f3e66945080f275bcfab7181
Author: Lina Iyer <ilina@codeaurora.org>
AuthorDate: Fri, 15 Nov 2019 15:11:44 -07:00
Committer: Marc Zyngier <maz@kernel.org>
CommitterDate: Sat, 16 Nov 2019 10:18:52
irqdomain: Add bus token DOMAIN_BUS_WAKEUP
A single controller can handle normal interrupts and wake-up interrupts
independently, with a different numbering space. It is thus crucial to
allow the driver for such a controller discriminate between the two.
A simple way to do so is to tag the wake-up irqdomain with a "bus token"
that indicates the wake-up domain. This slightly abuses the notion of
bus, but also radically simplifies the design of such a driver. Between
two evils, we choose the least damaging.
Suggested-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Lina Iyer <ilina@codeaurora.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1573855915-9841-2-git-send-email-ilina@codeaurora.org
---
include/linux/irqdomain.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 583e7ab..3c340db 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -83,6 +83,7 @@ enum irq_domain_bus_token {
DOMAIN_BUS_IPI,
DOMAIN_BUS_FSL_MC_MSI,
DOMAIN_BUS_TI_SCI_INTA_MSI,
+ DOMAIN_BUS_WAKEUP,
};
/**
next prev parent reply other threads:[~2019-11-20 13:22 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-15 22:11 [PATCH v2 00/12] Support wakeup capable GPIOs Lina Iyer
2019-11-15 22:11 ` [PATCH v2 01/12] irqdomain: add bus token DOMAIN_BUS_WAKEUP Lina Iyer
2019-11-20 13:21 ` tip-bot2 for Lina Iyer [this message]
2019-11-15 22:11 ` [PATCH v2 02/12] drivers: irqchip: qcom-pdc: update max PDC interrupts Lina Iyer
2019-11-20 13:21 ` [tip: irq/core] irqchip/qcom-pdc: Update " tip-bot2 for Lina Iyer
2019-11-15 22:11 ` [PATCH v2 03/12] drivers: irqchip: pdc: Do not toggle IRQ_ENABLE during mask/unmask Lina Iyer
2019-11-20 13:21 ` [tip: irq/core] irqchip/qcom-pdc: " tip-bot2 for Lina Iyer
2019-11-15 22:11 ` [PATCH v2 04/12] drivers: irqchip: add PDC irqdomain for wakeup capable GPIOs Lina Iyer
2019-11-20 13:21 ` [tip: irq/core] irqchip/qcom-pdc: Add " tip-bot2 for Lina Iyer
2019-11-15 22:11 ` [PATCH v2 05/12] of: irq: document properties for wakeup interrupt parent Lina Iyer
2019-11-20 13:21 ` [tip: irq/core] of/irq: Document " tip-bot2 for Lina Iyer
2019-11-15 22:11 ` [PATCH v2 06/12] genirq: Introduce irq_chip_get/set_parent_state calls Lina Iyer
2019-11-20 13:21 ` [tip: irq/core] " tip-bot2 for Maulik Shah
2019-11-15 22:11 ` [PATCH v2 07/12] drivers: irqchip: pdc: Add irqchip set/get state calls Lina Iyer
2019-11-20 13:21 ` [tip: irq/core] irqchip/qcom-pdc: " tip-bot2 for Maulik Shah
2019-11-15 22:11 ` [PATCH v2 08/12] drivers: pinctrl: msm: setup GPIO chip in hierarchy Lina Iyer
2019-11-19 14:51 ` Linus Walleij
2019-11-20 13:21 ` [tip: irq/core] pinctrl/msm: Setup " tip-bot2 for Lina Iyer
2019-11-15 22:11 ` [PATCH v2 09/12] drivers: pinctrl: sdm845: add PDC wakeup interrupt map for GPIOs Lina Iyer
2019-11-20 13:20 ` [tip: irq/core] pinctrl/sdm845: Add " tip-bot2 for Lina Iyer
2019-11-15 22:11 ` [PATCH v2 10/12] arm64: dts: qcom: add PDC interrupt controller for SDM845 Lina Iyer
2019-11-15 22:11 ` [PATCH v2 11/12] arm64: dts: qcom: setup PDC as the wakeup parent for TLMM on SDM845 Lina Iyer
2019-11-15 22:11 ` [PATCH v2 12/12] arm64: defconfig: enable PDC interrupt controller for Qualcomm SDM845 Lina Iyer
2019-11-16 10:30 ` [PATCH v2 00/12] Support wakeup capable GPIOs Marc Zyngier
2019-11-18 23:36 ` Lina Iyer
2019-11-19 1:05 ` Bjorn Andersson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=157425606157.12247.11399374334124634860.tip-bot2@tip-bot2 \
--to=tip-bot2@linutronix.de \
--cc=bp@alien8.de \
--cc=ilina@codeaurora.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tip-commits@vger.kernel.org \
--cc=maz@kernel.org \
--cc=mingo@kernel.org \
--cc=swboyd@chromium.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®