diff options
| author | Josue David Hernandez Gutierrez <josue.d.hernandez.gutierrez@intel.com> | 2023-03-17 18:47:14 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-23 19:25:23 +0300 |
| commit | 0c540438c632005ce57f45436a25cafa499d977f (patch) | |
| tree | 3f1f4dd37ecd4f4d32628e0e3788ba04da467945 /drivers/usb/host/xhci-pci.c | |
| parent | ba47b1aa7640cb98bb3e4c06f37afdbeb5c5d9ba (diff) | |
| download | linux-0c540438c632005ce57f45436a25cafa499d977f.tar.xz | |
xhci: Call MSI sync function from xhci-pci instead of generic xhci code
Call function to sync MSI interrupts from pci specific xhci_pci_suspend()
function in xhci-pci.c instead of from generic xhci_suspend()
[commit message rewording -Mathias]
Signed-off-by: Josue David Hernandez Gutierrez <josue.d.hernandez.gutierrez@intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20230317154715.535523-14-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-pci.c')
| -rw-r--r-- | drivers/usb/host/xhci-pci.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 1e84a842e2a9..ef55cadc8d14 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -779,6 +779,7 @@ static void xhci_sparse_control_quirk(struct usb_hcd *hcd) writel(reg, hcd->regs + SPARSE_CNTL_ENABLE); } +extern void xhci_msix_sync_irqs(struct xhci_hcd *xhci); static int xhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup) { struct xhci_hcd *xhci = hcd_to_xhci(hcd); @@ -802,6 +803,10 @@ static int xhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup) xhci_sparse_control_quirk(hcd); ret = xhci_suspend(xhci, do_wakeup); + + /* synchronize irq when using MSI-X */ + xhci_msix_sync_irqs(xhci); + if (ret && (xhci->quirks & XHCI_SSIC_PORT_UNUSED)) xhci_ssic_port_unused_quirk(hcd, false); |