FAILED: patch "[PATCH] arm64: dts: qcom: ipq8074: Disable SS instance in Parkmode" failed to apply to 6.6-stable tree
[email protected]
maintainerThe patch below does not apply to the 6.6-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y
git checkout FETCH_HEAD
git cherry-pick -x dc6ba95c6c4400a84cca5b419b34ae852a08cfb5
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<[email protected]>' --in-reply-to '2024072550-editor-edging-bfb4@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^..
Possible dependencies:
dc6ba95c6c44 ("arm64: dts: qcom: ipq8074: Disable SS instance in Parkmode for USB")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From dc6ba95c6c4400a84cca5b419b34ae852a08cfb5 Mon Sep 17 00:00:00 2001
From: Krishna Kurapati <[email protected]>
Date: Thu, 4 Jul 2024 20:58:42 +0530
Subject: [PATCH] arm64: dts: qcom: ipq8074: Disable SS instance in Parkmode
for USB
For Gen-1 targets like IPQ8074, it is seen that stressing out the controller in host mode results in HC died error:
xhci-hcd.12.auto: xHCI host not responding to stop endpoint command xhci-hcd.12.auto: xHCI host controller not responding, assume dead xhci-hcd.12.auto: HC died; cleaning up
And at this instant only restarting the host mode fixes it. Disable SuperSpeed instance in park mode for IPQ8074 to mitigate this issue.
arch/arm64/boot/dts/qcom/ipq8074.dtsi +2 -0
@@ -666,6 +666,7 @@ dwc_0: usb@8a00000 { interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; phys = <&qusb_phy_0>, <&ssphy_0>; phy-names = "usb2-phy", "usb3-phy"; + snps,parkmode-disable-ss-quirk; snps,is-utmi-l1-suspend; snps,hird-threshold = /bits/ 8 <0x0>; snps,dis_u2_susphy_quirk;
@@ -715,6 +716,7 @@ dwc_1: usb@8c00000 { interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; phys = <&qusb_phy_1>, <&ssphy_1>; phy-names = "usb2-phy", "usb3-phy"; + snps,parkmode-disable-ss-quirk; snps,is-utmi-l1-suspend; snps,hird-threshold = /bits/ 8 <0x0>; snps,dis_u2_susphy_quirk;