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Some variables should not be handled by the xHCI internal save/restore, moving

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them out of the hub structure.
Fixed a warning.
This commit is contained in:
Volker Ruppert 2015-09-05 07:23:25 +00:00
parent b69e40d584
commit f54feb5b91
2 changed files with 16 additions and 18 deletions
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26
bochs/iodev/usb/usb_xhci.cc
View File

@ -212,7 +212,7 @@ bx_usb_xhci_c::bx_usb_xhci_c()
put("usb_xhci", "XHCI");
memset((void*)&hub, 0, sizeof(bx_usb_xhci_t));
device_buffer = NULL;
hub.rt_conf_id = -1;
rt_conf_id = -1;
//hub.frame_timer_index = BX_NULL_TIMER_HANDLE;
}
@ -220,7 +220,7 @@ bx_usb_xhci_c::~bx_usb_xhci_c()
{
char pname[16];
SIM->unregister_runtime_config_handler(hub.rt_conf_id);
SIM->unregister_runtime_config_handler(rt_conf_id);
if (BX_XHCI_THIS device_buffer != NULL)
delete [] BX_XHCI_THIS device_buffer;
@ -267,8 +267,8 @@ void bx_usb_xhci_c::init(void)
// BX_XHCI_THIS hub.frame_timer_index =
// bx_pc_system.register_timer(this, usb_frame_handler, 1024, 1, 1, "xhci.frame_timer");
BX_XHCI_THIS hub.devfunc = 0x00;
DEV_register_pci_handlers(this, &BX_XHCI_THIS hub.devfunc, BX_PLUGIN_USB_XHCI,
BX_XHCI_THIS devfunc = 0x00;
DEV_register_pci_handlers(this, &BX_XHCI_THIS devfunc, BX_PLUGIN_USB_XHCI,
"Experimental USB xHCI");
// initialize readonly registers
@ -295,8 +295,8 @@ void bx_usb_xhci_c::init(void)
}
// register handler for correct device connect handling after runtime config
BX_XHCI_THIS hub.rt_conf_id = SIM->register_runtime_config_handler(BX_XHCI_THIS_PTR, runtime_config_handler);
BX_XHCI_THIS hub.device_change = 0;
BX_XHCI_THIS rt_conf_id = SIM->register_runtime_config_handler(BX_XHCI_THIS_PTR, runtime_config_handler);
BX_XHCI_THIS device_change = 0;
for (i=0; i<USB_XHCI_PORTS; i++)
BX_XHCI_THIS hub.usb_port[i].is_usb3 = (port_speed_allowed[i] == USB3);
@ -953,7 +953,7 @@ void bx_usb_xhci_c::update_irq(unsigned interrupter)
level = 1;
BX_DEBUG(("Interrupt Fired."));
}
DEV_pci_set_irq(BX_XHCI_THIS hub.devfunc, BX_XHCI_THIS pci_conf[0x3d], level);
DEV_pci_set_irq(BX_XHCI_THIS devfunc, BX_XHCI_THIS pci_conf[0x3d], level);
}
bx_bool bx_usb_xhci_c::read_handler(bx_phy_address addr, unsigned len, void *data, void *param)
@ -1435,7 +1435,7 @@ bx_bool bx_usb_xhci_c::write_handler(bx_phy_address addr, unsigned len, void *da
BX_XHCI_THIS hub.op_regs.HcStatus.hse = (value & (1 << 2)) ? 0 : BX_XHCI_THIS hub.op_regs.HcStatus.hse;
//FIXME: should this line go where system software clears the IP bit, or here when it clears the status:eint bit?
if (value & (1 << 3)) // acknowledging the interrupt
DEV_pci_set_irq(BX_XHCI_THIS hub.devfunc, BX_XHCI_THIS pci_conf[0x3d], 0);
DEV_pci_set_irq(BX_XHCI_THIS devfunc, BX_XHCI_THIS pci_conf[0x3d], 0);
break;
case 0x08: // Page Size
@ -1845,7 +1845,7 @@ void bx_usb_xhci_c::process_transfer_ring(const int slot, const int ep)
Bit64u address = 0, org_addr;
int int_target/*, td_size*/;
Bit32u transfer_length;
int ret, len;
int ret = 0, len;
int port_num = BX_XHCI_THIS hub.slots[slot].slot_context.rh_port_num;
USBPacket packet;
Bit8u cur_direction = (ep & 1) ? USB_TOKEN_IN : USB_TOKEN_OUT; // for NORMAL without SETUP
@ -2865,7 +2865,7 @@ void bx_usb_xhci_c::runtime_config(void)
for (i = 0; i < BX_N_USB_XHCI_PORTS; i++) {
// device change support
if ((BX_XHCI_THIS hub.device_change & (1 << i)) != 0) {
if ((BX_XHCI_THIS device_change & (1 << i)) != 0) {
if (!BX_XHCI_THIS hub.usb_port[i].portsc.ccs) {
BX_INFO(("USB port #%d: device connect", i+1));
sprintf(pname, "port%d", i + 1);
@ -2877,7 +2877,7 @@ void bx_usb_xhci_c::runtime_config(void)
}
usb_set_connect_status(i, type, 0);
}
BX_XHCI_THIS hub.device_change &= ~(1 << i);
BX_XHCI_THIS device_change &= ~(1 << i);
}
// forward to connected device
if (BX_XHCI_THIS hub.usb_port[i].device != NULL) {
@ -3046,9 +3046,9 @@ const char *bx_usb_xhci_c::usb_param_handler(bx_param_string_c *param, int set,
bx_bool empty = ((strlen(val) == 0) || (!strcmp(val, "none")));
if ((portnum >= 0) && (portnum < USB_XHCI_PORTS)) {
if (empty && BX_XHCI_THIS hub.usb_port[portnum].portsc.ccs) {
BX_XHCI_THIS hub.device_change |= (1 << portnum);
BX_XHCI_THIS device_change |= (1 << portnum);
} else if (!empty && !BX_XHCI_THIS hub.usb_port[portnum].portsc.ccs) {
BX_XHCI_THIS hub.device_change |= (1 << portnum);
BX_XHCI_THIS device_change |= (1 << portnum);
}
} else {
BX_PANIC(("usb_param_handler called with unexpected parameter '%s'", param->get_name()));

8
bochs/iodev/usb/usb_xhci.h
View File

@ -522,11 +522,6 @@ typedef struct {
struct HC_SLOT_CONTEXT slots[MAX_SLOTS]; // first one is ignored by controller.
struct RING_MEMBERS ring_members;
Bit8u devfunc;
Bit8u device_change;
int rt_conf_id;
} bx_usb_xhci_t;
// Version 3.0.23.0 of the Renesas uPD720202 driver, even though the card is
@ -557,6 +552,9 @@ public:
private:
bx_usb_xhci_t hub;
Bit8u devfunc;
Bit8u device_change;
int rt_conf_id;
Bit8u *device_buffer;
static void reset_hc();