diff options
Diffstat (limited to 'src/hw/usb-uhci.c')
| -rw-r--r-- | src/hw/usb-uhci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/hw/usb-uhci.c b/src/hw/usb-uhci.c index 7ef50d1..06a1d4e 100644 --- a/src/hw/usb-uhci.c +++ b/src/hw/usb-uhci.c @@ -500,7 +500,7 @@ uhci_send_control(struct usb_pipe *p, int dir, const void *cmd, int cmdsize return ret; } -#define STACKTDS 4 +#define STACKTDS 16 #define TDALIGN 16 int @@ -517,7 +517,7 @@ uhci_send_bulk(struct usb_pipe *p, int dir, void *data, int datasize) | (GET_LOWFLAT(pipe->pipe.ep) << 7)); int toggle = GET_LOWFLAT(pipe->toggle) ? TD_TOKEN_TOGGLE : 0; - // Allocate 4 tds on stack (16byte aligned) + // Allocate 16 tds on stack (16byte aligned) u8 tdsbuf[sizeof(struct uhci_td) * STACKTDS + TDALIGN - 1]; struct uhci_td *tds = (void*)ALIGN((u32)tdsbuf, TDALIGN); memset(tds, 0, sizeof(*tds) * STACKTDS); |