#include "pci.h"
#include "qemu-timer.h"
#include "usb-uhci.h"
+#include "iov.h"
//#define DEBUG
//#define DEBUG_DUMP_DATA
#endif
#ifdef DEBUG_DUMP_DATA
-static void dump_data(const uint8_t *data, int len)
+static void dump_data(USBPacket *p, int ret)
{
- int i;
-
- printf("uhci: data: ");
- for(i = 0; i < len; i++)
- printf(" %02x", data[i]);
- printf("\n");
+ iov_hexdump(p->iov.iov, p->iov.niov, stderr, "uhci", ret);
}
#else
-static void dump_data(const uint8_t *data, int len) {}
+static void dump_data(USBPacket *p, int ret) {}
#endif
typedef struct UHCIState UHCIState;
async->token = 0;
async->done = 0;
async->isoc = 0;
+ usb_packet_init(&async->packet);
return async;
}
static void uhci_async_free(UHCIState *s, UHCIAsync *async)
{
+ usb_packet_cleanup(&async->packet);
qemu_free(async);
}
{
int i, ret;
- DPRINTF("uhci: packet enter. pid %s addr 0x%02x ep %d len %d\n",
- pid2str(p->pid), p->devaddr, p->devep, p->len);
+ DPRINTF("uhci: packet enter. pid %s addr 0x%02x ep %d len %zd\n",
+ pid2str(p->pid), p->devaddr, p->devep, p->iov.size);
if (p->pid == USB_TOKEN_OUT || p->pid == USB_TOKEN_SETUP)
- dump_data(p->data, p->len);
+ dump_data(p, 0);
ret = USB_RET_NODEV;
for (i = 0; i < NB_PORTS && ret == USB_RET_NODEV; i++) {
ret = usb_handle_packet(dev, p);
}
- DPRINTF("uhci: packet exit. ret %d len %d\n", ret, p->len);
+ DPRINTF("uhci: packet exit. ret %d len %zd\n", ret, p->iov.size);
if (p->pid == USB_TOKEN_IN && ret > 0)
- dump_data(p->data, ret);
+ dump_data(p, ret);
return ret;
}
max_len = ((td->token >> 21) + 1) & 0x7ff;
pid = td->token & 0xff;
- ret = async->packet.len;
+ ret = async->packet.result;
if (td->ctrl & TD_CTRL_IOS)
td->ctrl &= ~TD_CTRL_ACTIVE;
if (ret < 0)
goto out;
- len = async->packet.len;
+ len = async->packet.result;
td->ctrl = (td->ctrl & ~0x7ff) | ((len - 1) & 0x7ff);
/* The NAK bit may have been set by a previous frame, so clear it
max_len = ((td->token >> 21) + 1) & 0x7ff;
pid = td->token & 0xff;
- async->packet.pid = pid;
- async->packet.devaddr = (td->token >> 8) & 0x7f;
- async->packet.devep = (td->token >> 15) & 0xf;
- async->packet.data = async->buffer;
- async->packet.len = max_len;
+ usb_packet_setup(&async->packet, pid, (td->token >> 8) & 0x7f,
+ (td->token >> 15) & 0xf);
+ usb_packet_addbuf(&async->packet, async->buffer, max_len);
switch(pid) {
case USB_TOKEN_OUT:
return 2;
}
- async->packet.len = len;
+ async->packet.result = len;
done:
len = uhci_complete_td(s, td, async, int_mask);