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usb: dwc3: qcom: Add helper functions to enable,disable wake irqs

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[ Upstream commit 360e8230516de94d74d30c64f0cdcf228b8e8b67 ]

Adding helper functions to enable,disable wake irqs to make
the code simple and readable.

Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Pavankumar Kondeti <quic_pkondeti@quicinc.com>
Signed-off-by: Sandeep Maheswaram <quic_c_sanm@quicinc.com>
Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com>
Link: https://lore.kernel.org/r/1655094654-24052-4-git-send-email-quic_kriskura@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: d2d69354226d ("USB: dwc3: qcom: fix NULL-deref on suspend")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Sandeep Maheswaram 2022-06-13 10:00:52 +05:30 committed by Greg Kroah-Hartman
parent cbc6a5f11c
commit 93363c9560
1 changed files with 26 additions and 32 deletions
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58
drivers/usb/dwc3/dwc3-qcom.c
View file

@ -181,50 +181,44 @@ static bool dwc3_qcom_is_host(struct dwc3_qcom *qcom)
return dwc->xhci;
}
static void dwc3_qcom_enable_wakeup_irq(int irq)
{
if (!irq)
return;
enable_irq(irq);
enable_irq_wake(irq);
}
static void dwc3_qcom_disable_wakeup_irq(int irq)
{
if (!irq)
return;
disable_irq_wake(irq);
disable_irq_nosync(irq);
}
static void dwc3_qcom_disable_interrupts(struct dwc3_qcom *qcom)
{
if (qcom->hs_phy_irq) {
disable_irq_wake(qcom->hs_phy_irq);
disable_irq_nosync(qcom->hs_phy_irq);
}
dwc3_qcom_disable_wakeup_irq(qcom->hs_phy_irq);
if (qcom->dp_hs_phy_irq) {
disable_irq_wake(qcom->dp_hs_phy_irq);
disable_irq_nosync(qcom->dp_hs_phy_irq);
}
dwc3_qcom_disable_wakeup_irq(qcom->dp_hs_phy_irq);
if (qcom->dm_hs_phy_irq) {
disable_irq_wake(qcom->dm_hs_phy_irq);
disable_irq_nosync(qcom->dm_hs_phy_irq);
}
dwc3_qcom_disable_wakeup_irq(qcom->dm_hs_phy_irq);
if (qcom->ss_phy_irq) {
disable_irq_wake(qcom->ss_phy_irq);
disable_irq_nosync(qcom->ss_phy_irq);
}
dwc3_qcom_disable_wakeup_irq(qcom->ss_phy_irq);
}
static void dwc3_qcom_enable_interrupts(struct dwc3_qcom *qcom)
{
if (qcom->hs_phy_irq) {
enable_irq(qcom->hs_phy_irq);
enable_irq_wake(qcom->hs_phy_irq);
}
dwc3_qcom_enable_wakeup_irq(qcom->hs_phy_irq);
if (qcom->dp_hs_phy_irq) {
enable_irq(qcom->dp_hs_phy_irq);
enable_irq_wake(qcom->dp_hs_phy_irq);
}
dwc3_qcom_enable_wakeup_irq(qcom->dp_hs_phy_irq);
if (qcom->dm_hs_phy_irq) {
enable_irq(qcom->dm_hs_phy_irq);
enable_irq_wake(qcom->dm_hs_phy_irq);
}
dwc3_qcom_enable_wakeup_irq(qcom->dm_hs_phy_irq);
if (qcom->ss_phy_irq) {
enable_irq(qcom->ss_phy_irq);
enable_irq_wake(qcom->ss_phy_irq);
}
dwc3_qcom_enable_wakeup_irq(qcom->ss_phy_irq);
}
static int dwc3_qcom_suspend(struct dwc3_qcom *qcom)