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authorGary Bisson <gary.bisson@boundarydevices.com>2018-09-18 11:07:53 +0200
committerGary Bisson <gary.bisson@boundarydevices.com>2018-09-18 11:07:53 +0200
commitded0ac8f40f9561d8ab2f8ef6c9ff8dc435f2b41 (patch)
tree18a3de8603efe48e4d7c3036cf70d3b066de99a6 /drivers/usb/gadget
parent6a71cbc089755afd6a86c005c22a1af6eab24a70 (diff)
parent927556eb3a72306db1ba5ab8b9bb9914433302ba (diff)
Merge tag 'v4.9.127' into imx_4.9.x_2.3.0_ga
This is the 4.9.127 stable release Conflicts: drivers/gpu/drm/imx/imx-ldb.c drivers/staging/android/ion/ion_priv.h
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r--drivers/usb/gadget/composite.c3
-rw-r--r--drivers/usb/gadget/function/f_uac2.c20
-rw-r--r--drivers/usb/gadget/udc/r8a66597-udc.c6
3 files changed, 16 insertions, 13 deletions
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index ca97f5b36e1b..2c022a08f163 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1712,6 +1712,8 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
*/
if (w_value && !f->get_alt)
break;
+
+ spin_lock(&cdev->lock);
value = f->set_alt(f, w_index, w_value);
if (value == USB_GADGET_DELAYED_STATUS) {
DBG(cdev,
@@ -1721,6 +1723,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
DBG(cdev, "delayed_status count %d\n",
cdev->delayed_status);
}
+ spin_unlock(&cdev->lock);
break;
case USB_REQ_GET_INTERFACE:
if (ctrl->bRequestType != (USB_DIR_IN|USB_RECIP_INTERFACE))
diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c
index 5474b5187be0..f4bd08cfac11 100644
--- a/drivers/usb/gadget/function/f_uac2.c
+++ b/drivers/usb/gadget/function/f_uac2.c
@@ -929,14 +929,14 @@ static struct usb_descriptor_header *hs_audio_desc[] = {
};
struct cntrl_cur_lay3 {
- __u32 dCUR;
+ __le32 dCUR;
};
struct cntrl_range_lay3 {
- __u16 wNumSubRanges;
- __u32 dMIN;
- __u32 dMAX;
- __u32 dRES;
+ __le16 wNumSubRanges;
+ __le32 dMIN;
+ __le32 dMAX;
+ __le32 dRES;
} __packed;
static inline void
@@ -1285,9 +1285,9 @@ in_rq_cur(struct usb_function *fn, const struct usb_ctrlrequest *cr)
memset(&c, 0, sizeof(struct cntrl_cur_lay3));
if (entity_id == USB_IN_CLK_ID)
- c.dCUR = p_srate;
+ c.dCUR = cpu_to_le32(p_srate);
else if (entity_id == USB_OUT_CLK_ID)
- c.dCUR = c_srate;
+ c.dCUR = cpu_to_le32(c_srate);
value = min_t(unsigned, w_length, sizeof c);
memcpy(req->buf, &c, value);
@@ -1325,15 +1325,15 @@ in_rq_range(struct usb_function *fn, const struct usb_ctrlrequest *cr)
if (control_selector == UAC2_CS_CONTROL_SAM_FREQ) {
if (entity_id == USB_IN_CLK_ID)
- r.dMIN = p_srate;
+ r.dMIN = cpu_to_le32(p_srate);
else if (entity_id == USB_OUT_CLK_ID)
- r.dMIN = c_srate;
+ r.dMIN = cpu_to_le32(c_srate);
else
return -EOPNOTSUPP;
r.dMAX = r.dMIN;
r.dRES = 0;
- r.wNumSubRanges = 1;
+ r.wNumSubRanges = cpu_to_le16(1);
value = min_t(unsigned, w_length, sizeof r);
memcpy(req->buf, &r, value);
diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c
index f2c8862093a2..230e3248f386 100644
--- a/drivers/usb/gadget/udc/r8a66597-udc.c
+++ b/drivers/usb/gadget/udc/r8a66597-udc.c
@@ -835,11 +835,11 @@ static void init_controller(struct r8a66597 *r8a66597)
r8a66597_bset(r8a66597, XCKE, SYSCFG0);
- msleep(3);
+ mdelay(3);
r8a66597_bset(r8a66597, PLLC, SYSCFG0);
- msleep(1);
+ mdelay(1);
r8a66597_bset(r8a66597, SCKE, SYSCFG0);
@@ -1193,7 +1193,7 @@ __acquires(r8a66597->lock)
r8a66597->ep0_req->length = 2;
/* AV: what happens if we get called again before that gets through? */
spin_unlock(&r8a66597->lock);
- r8a66597_queue(r8a66597->gadget.ep0, r8a66597->ep0_req, GFP_KERNEL);
+ r8a66597_queue(r8a66597->gadget.ep0, r8a66597->ep0_req, GFP_ATOMIC);
spin_lock(&r8a66597->lock);
}