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| author | Kevin O'Connor <kevin@koconnor.net> | 2014-10-16 13:33:35 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2014-10-16 16:30:15 -0400 |
| commit | 89452cc2d65f12bab28a6355903e134538e67484 (patch) | |
| tree | c93682e19b07b0d75c983a08339dae921d0e9023 /src/hw | |
| parent | c427deff961c022d06bc3527e37dea654393e5cb (diff) | |
| download | seabios-89452cc2d65f12bab28a6355903e134538e67484.zip seabios-89452cc2d65f12bab28a6355903e134538e67484.tar.gz seabios-89452cc2d65f12bab28a6355903e134538e67484.tar.bz2 | |
uhci: Export uhci_realloc_pipe() instead of uhci_alloc_pipe()
Support alloc, update, and free from the single exported function.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/hw')
| -rw-r--r-- | src/hw/usb-uhci.c | 7 | ||||
| -rw-r--r-- | src/hw/usb-uhci.h | 5 | ||||
| -rw-r--r-- | src/hw/usb.c | 2 |
3 files changed, 9 insertions, 5 deletions
diff --git a/src/hw/usb-uhci.c b/src/hw/usb-uhci.c index e940d91..6dcc340 100644 --- a/src/hw/usb-uhci.c +++ b/src/hw/usb-uhci.c @@ -352,11 +352,14 @@ fail: } struct usb_pipe * -uhci_alloc_pipe(struct usbdevice_s *usbdev - , struct usb_endpoint_descriptor *epdesc) +uhci_realloc_pipe(struct usbdevice_s *usbdev, struct usb_pipe *upipe + , struct usb_endpoint_descriptor *epdesc) { if (! CONFIG_USB_UHCI) return NULL; + usb_add_freelist(upipe); + if (!epdesc) + return NULL; u8 eptype = epdesc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; if (eptype == USB_ENDPOINT_XFER_INT) return uhci_alloc_intr_pipe(usbdev, epdesc); diff --git a/src/hw/usb-uhci.h b/src/hw/usb-uhci.h index 6b675bb..541954a 100644 --- a/src/hw/usb-uhci.h +++ b/src/hw/usb-uhci.h @@ -5,9 +5,10 @@ void uhci_setup(void); struct usbdevice_s; struct usb_endpoint_descriptor; -struct usb_pipe *uhci_alloc_pipe(struct usbdevice_s *usbdev - , struct usb_endpoint_descriptor *epdesc); struct usb_pipe; +struct usb_pipe *uhci_realloc_pipe(struct usbdevice_s *usbdev + , struct usb_pipe *upipe + , struct usb_endpoint_descriptor *epdesc); int uhci_send_control(struct usb_pipe *p, int dir, const void *cmd, int cmdsize , void *data, int datasize); int uhci_send_bulk(struct usb_pipe *p, int dir, void *data, int datasize); diff --git a/src/hw/usb.c b/src/hw/usb.c index 1fb5051..5110053 100644 --- a/src/hw/usb.c +++ b/src/hw/usb.c @@ -34,7 +34,7 @@ usb_alloc_pipe(struct usbdevice_s *usbdev switch (usbdev->hub->cntl->type) { default: case USB_TYPE_UHCI: - return uhci_alloc_pipe(usbdev, epdesc); + return uhci_realloc_pipe(usbdev, NULL, epdesc); case USB_TYPE_OHCI: return ohci_alloc_pipe(usbdev, epdesc); case USB_TYPE_EHCI: |