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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-05-10 09:38:01 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-05-10 09:38:01 +0100
commitadeab5bfb81840dc4be7ae20324bbf03b2b53eb2 (patch)
tree2b56c0fad02af5c99e0a741cefc49dad5ba7384c /drivers/usb/host
parenta2cf936ebef291ef7395172b9e2f624779fb6dc0 (diff)
parentdd5a440a31fae6e459c0d6271dddd62825505361 (diff)
Merge 6.9-rc7 into usb-next
We want the USB fixes in here as well, and resolve a merge conflict in drivers/usb/dwc3/core.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/ohci-hcd.c8
-rw-r--r--drivers/usb/host/xhci-plat.h4
-rw-r--r--drivers/usb/host/xhci-rzv2m.c1
3 files changed, 12 insertions, 1 deletions
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 4f9982ecfb58..5cec7640e913 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -888,6 +888,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
/* Check for an all 1's result which is a typical consequence
* of dead, unclocked, or unplugged (CardBus...) devices
*/
+again:
if (ints == ~(u32)0) {
ohci->rh_state = OHCI_RH_HALTED;
ohci_dbg (ohci, "device removed!\n");
@@ -982,6 +983,13 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
}
spin_unlock(&ohci->lock);
+ /* repeat until all enabled interrupts are handled */
+ if (ohci->rh_state != OHCI_RH_HALTED) {
+ ints = ohci_readl(ohci, &regs->intrstatus);
+ if (ints && (ints & ohci_readl(ohci, &regs->intrenable)))
+ goto again;
+ }
+
return IRQ_HANDLED;
}
diff --git a/drivers/usb/host/xhci-plat.h b/drivers/usb/host/xhci-plat.h
index 2d15386f2c50..6475130eac4b 100644
--- a/drivers/usb/host/xhci-plat.h
+++ b/drivers/usb/host/xhci-plat.h
@@ -8,7 +8,9 @@
#ifndef _XHCI_PLAT_H
#define _XHCI_PLAT_H
-#include "xhci.h" /* for hcd_to_xhci() */
+struct device;
+struct platform_device;
+struct usb_hcd;
struct xhci_plat_priv {
const char *firmware_name;
diff --git a/drivers/usb/host/xhci-rzv2m.c b/drivers/usb/host/xhci-rzv2m.c
index ec65b24eafa8..4f59867d7117 100644
--- a/drivers/usb/host/xhci-rzv2m.c
+++ b/drivers/usb/host/xhci-rzv2m.c
@@ -6,6 +6,7 @@
*/
#include <linux/usb/rzv2m_usb3drd.h>
+#include "xhci.h"
#include "xhci-plat.h"
#include "xhci-rzv2m.h"