ls2k
/
pmon
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

usb every endpoint has a irq handle handler. 

Change-Id: I259c6799f9d6b8338d622f1d7fb862a247ce1762
Signed-off-by: QiaoChong <qiaochong@loongson.cn>
master
QiaoChong 5 years ago
parent
5bbb78f208
commit
acb43e042d
2 changed files with 13 additions and 6 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 18
      sys/dev/usb/usb-ohci.c
  2. 1
      sys/dev/usb/usb.h

18
sys/dev/usb/usb-ohci.c
View File

@ -2026,6 +2026,7 @@ static td_t *dl_reverse_done_list(ohci_t * ohci)
int process_interrupt_urb(ohci_t *ohci)
{
int i;
int ed_num;
for (i = 0; i < MAX_INTS; i++) {
struct usb_device *pInt_dev = NULL;
urb_priv_t *pInt_urb_priv = NULL;
@ -2040,9 +2041,14 @@ int process_interrupt_urb(ohci_t *ohci)
|| pInt_ed == NULL)
continue;
if (pInt_dev->irq_handle) {
pInt_dev->irq_status = 0;
pInt_dev->irq_act_len = pInt_urb_priv->actual_length;
ed_num = usb_pipeendpoint(pInt_urb_priv->pipe) |(usb_pipecontrol(pInt_urb_priv->pipe) ? 0: (usb_pipeout(pInt_urb_priv->pipe)<<4));
pInt_dev->irq_status = 0;
pInt_dev->irq_act_len = pInt_urb_priv->actual_length;
if (pInt_dev->irq_handle_ep[ed_num]) {
pInt_dev->irq_handle_ep[ed_num](pInt_dev);
if (!pInt_dev->irq_handle_ep[ed_num])
ret = 0;
} else if (pInt_dev->irq_handle) {
pInt_dev->irq_handle(pInt_dev);
if (!pInt_dev->irq_handle)
ret = 0;
@ -2129,7 +2135,7 @@ static int dl_done_list(ohci_t * ohci, td_t * td_list)
lurb_priv = &ohci_urb[dev_num][ed_num];
//QYL-2008-03-07
if (p_ed->type == PIPE_INTERRUPT || (p_ed->usb_dev->irq_handle && usb_pipein(lurb_priv->pipe))) {
if (p_ed->type == PIPE_INTERRUPT || p_ed->usb_dev->irq_handle_ep[ed_num]) {
pInt_ed = p_ed;
pInt_urb_priv = lurb_priv;
pInt_dev = p_ed->usb_dev;
@ -2232,7 +2238,7 @@ static int dl_td_done_list(ohci_t * ohci, td_t * td_list)
lurb_priv = &ohci_urb[dev_num][ed_num];
//QYL-2008-03-07
if (p_ed->type == PIPE_INTERRUPT || (p_ed->usb_dev->irq_handle && usb_pipein(lurb_priv->pipe))) {
if (p_ed->type == PIPE_INTERRUPT || p_ed->usb_dev->irq_handle_ep[ed_num]) {
pInt_ed = p_ed;
pInt_urb_priv = lurb_priv;
pInt_dev = p_ed->usb_dev;
@ -2859,7 +2865,7 @@ int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
}
//QYL-2008-03-07
if (!(usb_pipetype(pipe) == PIPE_INTERRUPT || (dev->irq_handle && usb_pipein(lurb_priv->pipe)))) { /*FIXME, might not done bulk */
if (!(usb_pipetype(pipe) == PIPE_INTERRUPT || dev->irq_handle_ep[ed_num])) { /*FIXME, might not done bulk */
//dev->status = stat;
if(!dev->status && !timeout)
dev->act_len = transfer_len;

1
sys/dev/usb/usb.h
View File

@ -175,6 +175,7 @@ struct usb_device {
int have_langid; /* whether string_langid is valid yet */
int string_langid; /* language ID for strings */
int (*irq_handle)(struct usb_device *dev);
int (*irq_handle_ep[USB_MAXENDPOINTS*2])(struct usb_device *dev);
unsigned long irq_status;
int irq_act_len; /* transfered bytes */
void *privptr;

Write Preview
Loading…
Cancel
Save