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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-01-08 11:13:25 +0100
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-01-08 11:13:25 +0100
commit8821e92879a397b7ad318cc7e8ba784f588f872a (patch)
tree760f31e5c885bd73f825d36429d4ab575dbfb58f /drivers/usb/dwc3/ep0.c
parentmedia: sun4i-csi: Add support for A10 CSI1 camera sensor interface (diff)
parentLinux 5.5-rc5 (diff)
downloadlinux-dev-8821e92879a397b7ad318cc7e8ba784f588f872a.tar.xz
linux-dev-8821e92879a397b7ad318cc7e8ba784f588f872a.zip
Merge tag 'v5.5-rc5' into patchwork
Linux 5.5-rc5 * tag 'v5.5-rc5': (1006 commits) Linux 5.5-rc5 Documentation: riscv: add patch acceptance guidelines riscv: prefix IRQ_ macro names with an RV_ namespace clocksource: riscv: add notrace to riscv_sched_clock apparmor: fix aa_xattrs_match() may sleep while holding a RCU lock hexagon: define ioremap_uc ocfs2: fix the crash due to call ocfs2_get_dlm_debug once less ocfs2: call journal flush to mark journal as empty after journal recovery when mount mm/hugetlb: defer freeing of huge pages if in non-task context mm/gup: fix memory leak in __gup_benchmark_ioctl mm/oom: fix pgtables units mismatch in Killed process message fs/posix_acl.c: fix kernel-doc warnings hexagon: work around compiler crash hexagon: parenthesize registers in asm predicates fs/namespace.c: make to_mnt_ns() static fs/nsfs.c: include headers for missing declarations fs/direct-io.c: include fs/internal.h for missing prototype mm: move_pages: return valid node id in status if the page is already on the target node memcg: account security cred as well to kmemcg kcov: fix struct layout for kcov_remote_arg ...
Diffstat (limited to 'drivers/usb/dwc3/ep0.c')
-rw-r--r--drivers/usb/dwc3/ep0.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 3996b9c4ff8d..fd1b100d2927 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -1117,6 +1117,9 @@ static void dwc3_ep0_xfernotready(struct dwc3 *dwc,
void dwc3_ep0_interrupt(struct dwc3 *dwc,
const struct dwc3_event_depevt *event)
{
+ struct dwc3_ep *dep = dwc->eps[event->endpoint_number];
+ u8 cmd;
+
switch (event->endpoint_event) {
case DWC3_DEPEVT_XFERCOMPLETE:
dwc3_ep0_xfer_complete(dwc, event);
@@ -1129,7 +1132,12 @@ void dwc3_ep0_interrupt(struct dwc3 *dwc,
case DWC3_DEPEVT_XFERINPROGRESS:
case DWC3_DEPEVT_RXTXFIFOEVT:
case DWC3_DEPEVT_STREAMEVT:
+ break;
case DWC3_DEPEVT_EPCMDCMPLT:
+ cmd = DEPEVT_PARAMETER_CMD(event->parameters);
+
+ if (cmd == DWC3_DEPCMD_ENDTRANSFER)
+ dep->flags &= ~DWC3_EP_TRANSFER_STARTED;
break;
}
}