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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-14 23:43:09 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-14 23:43:09 (GMT) |
| commit | 37a842d36f63a047d94be2603d40d4407c949f1b (patch) | |
| tree | 6aed94775f66f7198130b725bb5c7eae98faacdb /drivers/usb/chipidea/udc.c | |
| parent | a3fbedf98fe9909cb2e406e2018ec437d64806f6 (diff) | |
| parent | 96625eadca1bb8832fb502f0899a543695f1ba35 (diff) | |
| download | linux-37a842d36f63a047d94be2603d40d4407c949f1b.tar.xz | |
Merge tag 'usb-ci-v4.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-next
Peter writes:
USB: chipidea updates for v4.3-rc1
The main changes are adding several system interfaces for
tuning performance, and each vendors can adjust them according
to their design configurations.
Others are tiny improvements, like more well siTD supports,
USB_DEVICE_A_HNP_SUPPORT supports, etc.
Diffstat (limited to 'drivers/usb/chipidea/udc.c')
| -rw-r--r-- | drivers/usb/chipidea/udc.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index c592b6f..a637da2 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -445,7 +445,7 @@ static int _hardware_enqueue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq) rest -= count; } - if (hwreq->req.zero && hwreq->req.length + if (hwreq->req.zero && hwreq->req.length && hwep->dir == TX && (hwreq->req.length % hwep->ep.maxpacket == 0)) add_td_to_list(hwep, hwreq, 0); @@ -1090,6 +1090,13 @@ __acquires(ci->lock) if (ci_otg_is_fsm_mode(ci)) err = otg_a_alt_hnp_support(ci); break; + case USB_DEVICE_A_HNP_SUPPORT: + if (ci_otg_is_fsm_mode(ci)) { + ci->gadget.a_hnp_support = 1; + err = isr_setup_status_phase( + ci); + } + break; default: goto delegate; } |