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authorPeter Maydell <peter.maydell@linaro.org>2021-05-30 20:10:30 +0100
committerPeter Maydell <peter.maydell@linaro.org>2021-05-30 20:10:30 +0100
commit52848929b70dcf92a68aedcfd90207be81ba3274 (patch)
tree731cb3a6253de7054afaefed4371128d116a8cac /hw/usb/hcd-xhci-pci.c
parentf9dc72de91d2915b808e82da34bf613afa5cce43 (diff)
parentfc967aad408eb4777b099d17ada1f39be5f6fd2e (diff)
downloadfocaccia-qemu-52848929b70dcf92a68aedcfd90207be81ba3274.tar.gz
focaccia-qemu-52848929b70dcf92a68aedcfd90207be81ba3274.zip
Merge remote-tracking branch 'remotes/kraxel/tags/usb-20210528-pull-request' into staging
usb: bugfixes for hid and xhci.

# gpg: Signature made Fri 28 May 2021 15:21:51 BST
# gpg:                using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/usb-20210528-pull-request:
  hw/usb: hcd-xhci-pci: Fix spec violation of IP flag for MSI/MSI-X
  hw/usb: hcd-xhci-pci: Raise MSI/MSI-X interrupts only when told to
  hw/input/hid: Add support for keys of jp106 keyboard.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/usb/hcd-xhci-pci.c')
-rw-r--r--hw/usb/hcd-xhci-pci.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/hw/usb/hcd-xhci-pci.c b/hw/usb/hcd-xhci-pci.c
index 9421734d0f..e934b1a5b1 100644
--- a/hw/usb/hcd-xhci-pci.c
+++ b/hw/usb/hcd-xhci-pci.c
@@ -57,7 +57,7 @@ static void xhci_pci_intr_update(XHCIState *xhci, int n, bool enable)
     }
 }
 
-static void xhci_pci_intr_raise(XHCIState *xhci, int n, bool level)
+static bool xhci_pci_intr_raise(XHCIState *xhci, int n, bool level)
 {
     XHCIPciState *s = container_of(xhci, XHCIPciState, xhci);
     PCIDevice *pci_dev = PCI_DEVICE(s);
@@ -67,15 +67,18 @@ static void xhci_pci_intr_raise(XHCIState *xhci, int n, bool level)
          msi_enabled(pci_dev))) {
         pci_set_irq(pci_dev, level);
     }
-    if (msix_enabled(pci_dev)) {
+
+    if (msix_enabled(pci_dev) && level) {
         msix_notify(pci_dev, n);
-        return;
+        return true;
     }
 
-    if (msi_enabled(pci_dev)) {
+    if (msi_enabled(pci_dev) && level) {
         msi_notify(pci_dev, n);
-        return;
+        return true;
     }
+
+    return false;
 }
 
 static void xhci_pci_reset(DeviceState *dev)