diff options
| -rw-r--r-- | firmware/target/arm/usb-drv-arc.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/firmware/target/arm/usb-drv-arc.c b/firmware/target/arm/usb-drv-arc.c index 973a227..3d17cc5 100644 --- a/firmware/target/arm/usb-drv-arc.c +++ b/firmware/target/arm/usb-drv-arc.c @@ -748,9 +748,16 @@ static int prime_transfer(int ep_num, void* ptr, int len, bool send, bool wait) } if (!(REG_ENDPTSTATUS & mask)) { - logf("no prime! %d %d %x", ep_num, pipe, qh->dtd.size_ioc_sts & 0xff); - rc = -3; - goto pt_error; + if(REG_ENDPTCOMPLETE & mask) + { + logf("endpoint completed fast! %d %d %x", ep_num, pipe, qh->dtd.size_ioc_sts & 0xff); + } + else + { + logf("no prime! %d %d %x", ep_num, pipe, qh->dtd.size_ioc_sts & 0xff); + rc = -3; + goto pt_error; + } } if(ep_num == EP_CONTROL && (REG_ENDPTSETUPSTAT & EPSETUP_STATUS_EP0)) { /* 32.14.3.2.2 */ |