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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-03-22 08:58:02 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-03-22 08:58:02 +0100
commitf85142af36415cdd5be59eb4b00a231c8b6dcb49 (patch)
treee8cfcd3cab515f9c11775eefc1371cef2b88c81d /drivers/usb/dwc3
parente00943e916782ae17ca05d654779a84f09481ab8 (diff)
parent0d02ec6b3136c73c09e7859f0d0e4e2c4c07b49b (diff)
downloadlinux-f85142af36415cdd5be59eb4b00a231c8b6dcb49.tar.bz2
Merge 5.12-rc4 into usb-next
We need the usb/thunderbolt fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc3')
-rw-r--r--drivers/usb/dwc3/gadget.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 47809835e163..2c94cc9ddd8e 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -783,8 +783,6 @@ static int __dwc3_gadget_ep_disable(struct dwc3_ep *dep)
trace_dwc3_gadget_ep_disable(dep);
- dwc3_remove_requests(dwc, dep);
-
/* make sure HW endpoint isn't stalled */
if (dep->flags & DWC3_EP_STALL)
__dwc3_gadget_ep_set_halt(dep, 0, false);
@@ -803,6 +801,8 @@ static int __dwc3_gadget_ep_disable(struct dwc3_ep *dep)
dep->endpoint.desc = NULL;
}
+ dwc3_remove_requests(dwc, dep);
+
return 0;
}
@@ -1617,7 +1617,7 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req)
{
struct dwc3 *dwc = dep->dwc;
- if (!dep->endpoint.desc || !dwc->pullups_connected) {
+ if (!dep->endpoint.desc || !dwc->pullups_connected || !dwc->connected) {
dev_err(dwc->dev, "%s: can't queue to disabled endpoint\n",
dep->name);
return -ESHUTDOWN;
@@ -2247,6 +2247,7 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
if (!is_on) {
u32 count;
+ dwc->connected = false;
/*
* In the Synopsis DesignWare Cores USB3 Databook Rev. 3.30a
* Section 4.1.8 Table 4-7, it states that for a device-initiated
@@ -2271,7 +2272,6 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
dwc->ev_buf->lpos = (dwc->ev_buf->lpos + count) %
dwc->ev_buf->length;
}
- dwc->connected = false;
} else {
__dwc3_gadget_start(dwc);
}
@@ -3329,8 +3329,6 @@ static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc)
{
u32 reg;
- dwc->connected = true;
-
/*
* WORKAROUND: DWC3 revisions <1.88a have an issue which
* would cause a missing Disconnect Event if there's a
@@ -3370,6 +3368,7 @@ static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc)
* transfers."
*/
dwc3_stop_active_transfers(dwc);
+ dwc->connected = true;
reg = dwc3_readl(dwc->regs, DWC3_DCTL);
reg &= ~DWC3_DCTL_TSTCTRL_MASK;