From 25968a7c7947b7e215e351b159a5f4ebf4609aab Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Tue, 4 Sep 2012 14:48:03 +0200 Subject: [PATCH 354/366] xhci: allow bytewise capability register reads Some guests need this according to Alejandro Martinez Ruiz Signed-off-by: Gerd Hoffmann --- hw/usb/hcd-xhci.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index 500892d..2918e64 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -2748,8 +2748,10 @@ static void xhci_doorbell_write(void *ptr, target_phys_addr_t reg, static const MemoryRegionOps xhci_cap_ops = { .read = xhci_cap_read, - .valid.min_access_size = 4, + .valid.min_access_size = 1, .valid.max_access_size = 4, + .impl.min_access_size = 4, + .impl.max_access_size = 4, .endianness = DEVICE_LITTLE_ENDIAN, }; -- 1.7.12