From: Maulik Shah <mkshah@codeaurora.org>
To: bjorn.andersson@linaro.org, maz@kernel.org,
linus.walleij@linaro.org, swboyd@chromium.org,
evgreen@chromium.org, mka@chromium.org
Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-gpio@vger.kernel.org, agross@kernel.org,
tglx@linutronix.de, jason@lakedaemon.net, dianders@chromium.org,
rnayak@codeaurora.org, ilina@codeaurora.org,
lsrao@codeaurora.org, Maulik Shah <mkshah@codeaurora.org>
Subject: [PATCH v3 2/5] pinctrl: qcom: Add msmgpio irqchip flags
Date: Mon, 22 Jun 2020 15:01:45 +0530 [thread overview]
Message-ID: <1592818308-23001-3-git-send-email-mkshah@codeaurora.org> (raw)
In-Reply-To: <1592818308-23001-1-git-send-email-mkshah@codeaurora.org>
Add irqchip specific flags for msmgpio irqchip to mask non wakeirqs
during suspend and mask before setting irq type.
Masking before changing type should make sure any spurious interrupt
is not detected during this operation.
Fixes: e35a6ae0eb3a ("pinctrl/msm: Setup GPIO chip in hierarchy")
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Maulik Shah <mkshah@codeaurora.org>
---
drivers/pinctrl/qcom/pinctrl-msm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index 2419023..b909ffe 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -1143,6 +1143,8 @@ static int msm_gpio_init(struct msm_pinctrl *pctrl)
pctrl->irq_chip.irq_release_resources = msm_gpio_irq_relres;
pctrl->irq_chip.irq_set_affinity = msm_gpio_irq_set_affinity;
pctrl->irq_chip.irq_set_vcpu_affinity = msm_gpio_irq_set_vcpu_affinity;
+ pctrl->irq_chip.flags = IRQCHIP_MASK_ON_SUSPEND
+ | IRQCHIP_SET_TYPE_MASKED;
np = of_parse_phandle(pctrl->dev->of_node, "wakeup-parent", 0);
if (np) {
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation
next prev parent reply other threads:[~2020-06-22 9:33 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-22 9:31 [PATCH v3 0/5] irqchip: qcom: pdc: Introduce irq_set_wake call Maulik Shah
2020-06-22 9:31 ` [PATCH v3 1/5] pinctrl: qcom: Remove irq_disable callback from msmgpio irqchip Maulik Shah
2020-07-13 22:17 ` Doug Anderson
[not found] ` <723acb53-364a-9045-8dbd-fa2a270798a6@codeaurora.org>
2020-07-15 0:08 ` Doug Anderson
2020-06-22 9:31 ` Maulik Shah [this message]
2020-07-13 22:17 ` [PATCH v3 2/5] pinctrl: qcom: Add msmgpio irqchip flags Doug Anderson
2020-07-14 10:43 ` Maulik Shah
2020-06-22 9:31 ` [PATCH v3 3/5] pinctrl: qcom: Use return value from irq_set_wake call Maulik Shah
2020-07-13 22:17 ` Doug Anderson
2020-07-16 13:18 ` Linus Walleij
2020-07-16 21:51 ` Doug Anderson
2020-06-22 9:31 ` [PATCH v3 4/5] irqchip: qcom-pdc: Introduce " Maulik Shah
2020-07-13 22:16 ` Doug Anderson
2020-07-14 10:54 ` Maulik Shah
2020-06-22 9:31 ` [PATCH v3 5/5] irqchip: qcom-pdc: Reset all pdc interrupts during init Maulik Shah
2020-07-13 22:17 ` Doug Anderson
2020-07-14 11:01 ` Maulik Shah
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=1592818308-23001-3-git-send-email-mkshah@codeaurora.org \
--to=mkshah@codeaurora.org \
--cc=agross@kernel.org \
--cc=bjorn.andersson@linaro.org \
--cc=dianders@chromium.org \
--cc=evgreen@chromium.org \
--cc=ilina@codeaurora.org \
--cc=jason@lakedaemon.net \
--cc=linus.walleij@linaro.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-gpio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lsrao@codeaurora.org \
--cc=maz@kernel.org \
--cc=mka@chromium.org \
--cc=rnayak@codeaurora.org \
--cc=swboyd@chromium.org \
--cc=tglx@linutronix.de \
/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;
as well as URLs for NNTP newsgroup(s).