XHCI_FLAG_SS_FIRST was only used by the pc-i440fx-2.0 machine,
which got removed. Remove it and simplify various functions in
hcd-xhci.c.
Reviewed-by: Thomas Huth <thuth@xxxxxxxxxx>
Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
Reviewed-by: Zhao Liu <zhao1.liu@xxxxxxxxx>
---
hw/usb/hcd-xhci.h | 3 +--
hw/usb/hcd-xhci-nec.c | 2 --
hw/usb/hcd-xhci-pci.c | 1 -
hw/usb/hcd-xhci.c | 42 ++++++++----------------------------------
4 files changed, 9 insertions(+), 39 deletions(-)
diff --git a/hw/usb/hcd-xhci.h b/hw/usb/hcd-xhci.h
index 1efa4858fb..fe16d7ad05 100644
--- a/hw/usb/hcd-xhci.h
+++ b/hw/usb/hcd-xhci.h
@@ -36,8 +36,7 @@ typedef struct XHCIStreamContext XHCIStreamContext;
typedef struct XHCIEPContext XHCIEPContext;
enum xhci_flags {
- XHCI_FLAG_SS_FIRST = 1,
- XHCI_FLAG_ENABLE_STREAMS,
+ XHCI_FLAG_ENABLE_STREAMS = 1,
};
typedef enum TRBType {
diff --git a/hw/usb/hcd-xhci-nec.c b/hw/usb/hcd-xhci-nec.c
index 5d5b069cf9..0c063b3697 100644
--- a/hw/usb/hcd-xhci-nec.c
+++ b/hw/usb/hcd-xhci-nec.c
@@ -41,8 +41,6 @@ struct XHCINecState {
static Property nec_xhci_properties[] = {
DEFINE_PROP_ON_OFF_AUTO("msi", XHCIPciState, msi, ON_OFF_AUTO_AUTO),
DEFINE_PROP_ON_OFF_AUTO("msix", XHCIPciState, msix, ON_OFF_AUTO_AUTO),
- DEFINE_PROP_BIT("superspeed-ports-first", XHCINecState, flags,
- XHCI_FLAG_SS_FIRST, true),
DEFINE_PROP_UINT32("intrs", XHCINecState, intrs, XHCI_MAXINTRS),
DEFINE_PROP_UINT32("slots", XHCINecState, slots, XHCI_MAXSLOTS),
DEFINE_PROP_END_OF_LIST(),
diff --git a/hw/usb/hcd-xhci-pci.c b/hw/usb/hcd-xhci-pci.c
index cbad96f393..264d7ebb77 100644
--- a/hw/usb/hcd-xhci-pci.c
+++ b/hw/usb/hcd-xhci-pci.c
@@ -242,7 +242,6 @@ static void qemu_xhci_instance_init(Object *obj)
s->msix = ON_OFF_AUTO_AUTO;
xhci->numintrs = XHCI_MAXINTRS;
xhci->numslots = XHCI_MAXSLOTS;
- xhci_set_flag(xhci, XHCI_FLAG_SS_FIRST);
}
static const TypeInfo qemu_xhci_info = {
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index ad40232eb6..b6411f0bda 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -541,18 +541,10 @@ static XHCIPort *xhci_lookup_port(XHCIState *xhci, struct USBPort *uport)
case USB_SPEED_LOW:
case USB_SPEED_FULL:
case USB_SPEED_HIGH:
- if (xhci_get_flag(xhci, XHCI_FLAG_SS_FIRST)) {
- index = uport->index + xhci->numports_3;
- } else {
- index = uport->index;
- }
+ index = uport->index + xhci->numports_3;
break;
case USB_SPEED_SUPER:
- if (xhci_get_flag(xhci, XHCI_FLAG_SS_FIRST)) {
- index = uport->index;
- } else {
- index = uport->index + xhci->numports_2;
- }
+ index = uport->index;
break;
default:
return NULL;
@@ -2779,11 +2771,7 @@ static uint64_t xhci_cap_read(void *ptr, hwaddr reg, unsigned size)
ret = 0x20425355; /* "USB " */
break;
case 0x28: /* Supported Protocol:08 */
- if (xhci_get_flag(xhci, XHCI_FLAG_SS_FIRST)) {
- ret = (xhci->numports_2<<8) | (xhci->numports_3+1);
- } else {
- ret = (xhci->numports_2<<8) | 1;
- }
+ ret = (xhci->numports_2 << 8) | (xhci->numports_3 + 1);
break;
case 0x2c: /* Supported Protocol:0c */
ret = 0x00000000; /* reserved */
@@ -2795,11 +2783,7 @@ static uint64_t xhci_cap_read(void *ptr, hwaddr reg, unsigned size)
ret = 0x20425355; /* "USB " */
break;
case 0x38: /* Supported Protocol:08 */
- if (xhci_get_flag(xhci, XHCI_FLAG_SS_FIRST)) {
- ret = (xhci->numports_3<<8) | 1;
- } else {
- ret = (xhci->numports_3<<8) | (xhci->numports_2+1);
- }
+ ret = (xhci->numports_3 << 8) | 1;
break;
case 0x3c: /* Supported Protocol:0c */
ret = 0x00000000; /* reserved */
@@ -3349,13 +3333,8 @@ static void usb_xhci_init(XHCIState *xhci)
for (i = 0; i < usbports; i++) {
speedmask = 0;
if (i < xhci->numports_2) {
- if (xhci_get_flag(xhci, XHCI_FLAG_SS_FIRST)) {
- port = &xhci->ports[i + xhci->numports_3];
- port->portnr = i + 1 + xhci->numports_3;
- } else {
- port = &xhci->ports[i];
- port->portnr = i + 1;
- }
+ port = &xhci->ports[i + xhci->numports_3];
+ port->portnr = i + 1 + xhci->numports_3;
port->uport = &xhci->uports[i];
port->speedmask =
USB_SPEED_MASK_LOW |
@@ -3366,13 +3345,8 @@ static void usb_xhci_init(XHCIState *xhci)
speedmask |= port->speedmask;
}
if (i < xhci->numports_3) {
- if (xhci_get_flag(xhci, XHCI_FLAG_SS_FIRST)) {
- port = &xhci->ports[i];
- port->portnr = i + 1;
- } else {
- port = &xhci->ports[i + xhci->numports_2];
- port->portnr = i + 1 + xhci->numports_2;
- }
+ port = &xhci->ports[i];
+ port->portnr = i + 1;
port->uport = &xhci->uports[i];
port->speedmask = USB_SPEED_MASK_SUPER;
assert(i < XHCI_MAXPORTS);
--
2.41.0
