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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-08 10:03:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-08 10:03:52 -0700
commit132d68d37d33f1d0b9c1f507c8b4d64c27ecec8a (patch)
treeb3c05972e5579e1574873fe745fb1358c62a269c /drivers/usb/mtu3/mtu3_gadget_ep0.c
parent80f232121b69cc69a31ccb2b38c1665d770b0710 (diff)
parent3515468a87a47781f6af818773650513ff14656a (diff)
downloadlinux-132d68d37d33f1d0b9c1f507c8b4d64c27ecec8a.tar.bz2
Merge tag 'usb-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY updates from Greg KH: "Here is the big set of USB and PHY driver patches for 5.2-rc1 There is the usual set of: - USB gadget updates - PHY driver updates and additions - USB serial driver updates and fixes - typec updates and new chips supported - mtu3 driver updates - xhci driver updates - other tiny driver updates Nothing really interesting, just constant forward progress. All of these have been in linux-next for a while with no reported issues. The usb-gadget and usb-serial trees were merged a bit "late", but both of them had been in linux-next before they got merged here last Friday" * tag 'usb-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (206 commits) USB: serial: f81232: implement break control USB: serial: f81232: add high baud rate support USB: serial: f81232: clear overrun flag USB: serial: f81232: fix interrupt worker not stop usb: dwc3: Rename DWC3_DCTL_LPM_ERRATA usb: dwc3: Fix default lpm_nyet_threshold value usb: dwc3: debug: Print GET_STATUS(device) tracepoint usb: dwc3: Do core validation early on probe usb: dwc3: gadget: Set lpm_capable usb: gadget: atmel: tie wake lock to running clock usb: gadget: atmel: support USB suspend usb: gadget: atmel_usba_udc: simplify setting of interrupt-enabled mask dwc2: gadget: Fix completed transfer size calculation in DDMA usb: dwc2: Set lpm mode parameters depend on HW configuration usb: dwc2: Fix channel disable flow usb: dwc2: Set actual frame number for completed ISOC transfer usb: gadget: do not use __constant_cpu_to_le16 usb: dwc2: gadget: Increase descriptors count for ISOC's usb: introduce usb_ep_type_string() function usb: dwc3: move synchronize_irq() out of the spinlock protected block ...
Diffstat (limited to 'drivers/usb/mtu3/mtu3_gadget_ep0.c')
-rw-r--r--drivers/usb/mtu3/mtu3_gadget_ep0.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/mtu3/mtu3_gadget_ep0.c b/drivers/usb/mtu3/mtu3_gadget_ep0.c
index 7cb7ac980446..4da216c99726 100644
--- a/drivers/usb/mtu3/mtu3_gadget_ep0.c
+++ b/drivers/usb/mtu3/mtu3_gadget_ep0.c
@@ -11,6 +11,8 @@
#include <linux/usb/composite.h>
#include "mtu3.h"
+#include "mtu3_debug.h"
+#include "mtu3_trace.h"
/* ep0 is always mtu3->in_eps[0] */
#define next_ep0_request(mtu) next_request((mtu)->ep0)
@@ -634,6 +636,7 @@ __acquires(mtu->lock)
int handled = 0;
ep0_read_setup(mtu, &setup);
+ trace_mtu3_handle_setup(&setup);
if ((setup.bRequestType & USB_TYPE_MASK) == USB_TYPE_STANDARD)
handled = handle_standard_request(mtu, &setup);
@@ -710,6 +713,7 @@ irqreturn_t mtu3_ep0_isr(struct mtu3 *mtu)
ret = IRQ_HANDLED;
}
dev_dbg(mtu->dev, "ep0_state: %s\n", decode_ep0_state(mtu));
+ mtu3_dbg_trace(mtu->dev, "ep0_state %s", decode_ep0_state(mtu));
switch (mtu->ep0_state) {
case MU3D_EP0_STATE_TX: