FAILED: patch "[PATCH] usb: dwc3: core: Only handle soft-reset in DCTL" failed to apply to 5.4-stable tree

The patch below does not apply to the 5.4-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]>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From f4fd84ae0765a80494b28c43b756a95100351a94 Mon Sep 17 00:00:00 2001
From: Thinh Nguyen <[email protected]>
Date: Thu, 21 Apr 2022 19:33:56 -0700
Subject: [PATCH] usb: dwc3: core: Only handle soft-reset in DCTL

Make sure not to set run_stop bit or link state change request while initiating soft-reset. Register read-modify-write operation may unintentionally start the controller before the initialization completes with its previous DCTL value, which can cause initialization failure.

index 1ca9dae57855..d28cd1a6709b 100644
@@ -274,7 +274,8 @@ int dwc3_core_soft_reset(struct dwc3 *dwc)
 
 	reg = dwc3_readl(dwc->regs, DWC3_DCTL);
 	reg |= DWC3_DCTL_CSFTRST;
-	dwc3_writel(dwc->regs, DWC3_DCTL, reg);
+	reg &= ~DWC3_DCTL_RUN_STOP;
+	dwc3_gadget_dctl_write_safe(dwc, reg);
 
 	/*
 	 * For DWC_usb31 controller 1.90a and later, the DCTL.CSFRST bit