haraldwolff/qemu-patch-raspberry4
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Quiet warnings introduced with the USB iso support.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3329 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
balrog 2007-10-04 22:55:53 +00:00
parent b9dc033c0d
commit 4d043a0900
1 changed files with 46 additions and 43 deletions
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89
usb-linux.c
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@ -84,9 +84,9 @@ typedef struct PendingURB {
struct PendingURB *next; struct PendingURB *next;
} PendingURB; } PendingURB;
PendingURB *pending_urbs = NULL; static PendingURB *pending_urbs = NULL;
int add_pending_urb(struct usbdevfs_urb *urb) static int add_pending_urb(struct usbdevfs_urb *urb)
{ {
PendingURB *purb = qemu_mallocz(sizeof(PendingURB)); PendingURB *purb = qemu_mallocz(sizeof(PendingURB));
if (purb) { if (purb) {
@ -101,7 +101,7 @@ int add_pending_urb(struct usbdevfs_urb *urb)
return 0; return 0;
} }
int del_pending_urb(struct usbdevfs_urb *urb) static int del_pending_urb(struct usbdevfs_urb *urb)
{ {
PendingURB *purb = pending_urbs; PendingURB *purb = pending_urbs;
PendingURB *prev = NULL; PendingURB *prev = NULL;
@ -123,7 +123,8 @@ int del_pending_urb(struct usbdevfs_urb *urb)
return 0; return 0;
} }
PendingURB *get_pending_urb(struct usbdevfs_urb *urb) #ifdef USE_ASYNCIO
static PendingURB *get_pending_urb(struct usbdevfs_urb *urb)
{ {
PendingURB *purb = pending_urbs; PendingURB *purb = pending_urbs;
@ -136,6 +137,7 @@ PendingURB *get_pending_urb(struct usbdevfs_urb *urb)
} }
return NULL; return NULL;
} }
#endif
static int usb_host_update_interfaces(USBHostDevice *dev, int configuration) static int usb_host_update_interfaces(USBHostDevice *dev, int configuration)
{ {
@ -338,9 +340,46 @@ static int usb_host_handle_data(USBDevice *dev, USBPacket *p)
} }
} }
static void usb_linux_bh_cb(void *opaque); #ifdef USE_ASYNCIO
static void usb_linux_bh_cb(void *opaque)
{
PendingURB *pending_urb = (PendingURB *)opaque;
USBHostDevice *s = pending_urb->dev;
struct usbdevfs_urb *purb = NULL;
USBPacket *p = s->packet;
int ret;
void isoch_done(int signum, siginfo_t *info, void *context) { /* FIXME: handle purb->status */
qemu_free(pending_urb->bh);
del_pending_urb(pending_urb->urb);
if (!p) {
s->urbs_ready++;
return;
}
ret = ioctl(s->fd, USBDEVFS_REAPURBNDELAY, &purb);
if (ret < 0) {
printf("usb_linux_bh_cb: REAPURBNDELAY ioctl=%d errno=%d\n",
ret, errno);
return;
}
#ifdef DEBUG_ISOCH
if (purb == pending_urb->urb) {
printf("usb_linux_bh_cb: urb mismatch reaped=%p pending=%p\n",
purb, urb);
}
#endif
p->len = purb->actual_length;
usb_packet_complete(p);
qemu_free(purb);
s->packet = NULL;
}
static void isoch_done(int signum, siginfo_t *info, void *context)
{
struct usbdevfs_urb *urb = (struct usbdevfs_urb *)info->si_addr; struct usbdevfs_urb *urb = (struct usbdevfs_urb *)info->si_addr;
USBHostDevice *s = (USBHostDevice *)urb->usercontext; USBHostDevice *s = (USBHostDevice *)urb->usercontext;
PendingURB *purb; PendingURB *purb;
@ -360,6 +399,7 @@ void isoch_done(int signum, siginfo_t *info, void *context) {
} }
} }
} }
#endif
static int usb_host_handle_isoch(USBDevice *dev, USBPacket *p) static int usb_host_handle_isoch(USBDevice *dev, USBPacket *p)
{ {
@ -447,43 +487,6 @@ static int usb_host_handle_isoch(USBDevice *dev, USBPacket *p)
#endif #endif
} }
static void usb_linux_bh_cb(void *opaque)
{
PendingURB *pending_urb = (PendingURB *)opaque;
USBHostDevice *s = pending_urb->dev;
struct usbdevfs_urb *purb = NULL;
USBPacket *p = s->packet;
int ret;
/* FIXME: handle purb->status */
qemu_free(pending_urb->bh);
del_pending_urb(pending_urb->urb);
if (!p) {
s->urbs_ready++;
return;
}
ret = ioctl(s->fd, USBDEVFS_REAPURBNDELAY, &purb);
if (ret < 0) {
printf("usb_linux_bh_cb: REAPURBNDELAY ioctl=%d errno=%d\n",
ret, errno);
return;
}
#ifdef DEBUG_ISOCH
if (purb == pending_urb->urb) {
printf("usb_linux_bh_cb: urb mismatch reaped=%p pending=%p\n",
purb, urb);
}
#endif
p->len = purb->actual_length;
usb_packet_complete(p);
qemu_free(purb);
s->packet = NULL;
}
/* returns 1 on problem encountered or 0 for success */ /* returns 1 on problem encountered or 0 for success */
static int usb_linux_update_endp_table(USBHostDevice *s) static int usb_linux_update_endp_table(USBHostDevice *s)
{ {