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authorAlex Shi <alex.shi@linaro.org>2018-03-23 02:33:06 +0000
committerAlex Shi <alex.shi@linaro.org>2018-03-23 02:33:06 +0000
commit9c032b533b870102c1929870059ec2c089a31f2b (patch)
tree87f979a767aaa305300bcb7720d0ae52f43096c8 /drivers/usb
parent9ad0ea90a166b728745bdbef04f573a4eed811fd (diff)
parent78c39820dc30c73f5b69c3fe2269ad9b0840a61a (diff)
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/dwc2/hcd.c1
-rw-r--r--drivers/usb/gadget/udc/bdc/bdc_core.c2
-rw-r--r--drivers/usb/gadget/udc/bdc/bdc_pci.c1
-rw-r--r--drivers/usb/gadget/udc/dummy_hcd.c20
4 files changed, 11 insertions, 13 deletions
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index 571c21727ff9..88bd950665fa 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -1385,6 +1385,7 @@ static void dwc2_conn_id_status_change(struct work_struct *work)
dwc2_core_init(hsotg, false, -1);
dwc2_enable_global_interrupts(hsotg);
spin_lock_irqsave(&hsotg->lock, flags);
+ dwc2_hsotg_disconnect(hsotg);
dwc2_hsotg_core_init_disconnected(hsotg, false);
spin_unlock_irqrestore(&hsotg->lock, flags);
dwc2_hsotg_core_connect(hsotg);
diff --git a/drivers/usb/gadget/udc/bdc/bdc_core.c b/drivers/usb/gadget/udc/bdc/bdc_core.c
index ccb9c213cc9f..e9bd8d4abca0 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_core.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_core.c
@@ -475,7 +475,7 @@ static int bdc_probe(struct platform_device *pdev)
bdc->dev = dev;
dev_dbg(bdc->dev, "bdc->regs: %p irq=%d\n", bdc->regs, bdc->irq);
- temp = bdc_readl(bdc->regs, BDC_BDCSC);
+ temp = bdc_readl(bdc->regs, BDC_BDCCAP1);
if ((temp & BDC_P64) &&
!dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64))) {
dev_dbg(bdc->dev, "Using 64-bit address\n");
diff --git a/drivers/usb/gadget/udc/bdc/bdc_pci.c b/drivers/usb/gadget/udc/bdc/bdc_pci.c
index 02968842b359..708e36f530d8 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_pci.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_pci.c
@@ -82,6 +82,7 @@ static int bdc_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
if (ret) {
dev_err(&pci->dev,
"couldn't add resources to bdc device\n");
+ platform_device_put(bdc);
return ret;
}
diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index 8080a11947b7..eb876ed96861 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -2105,16 +2105,13 @@ static int dummy_hub_control(
}
break;
case USB_PORT_FEAT_POWER:
- if (hcd->speed == HCD_USB3) {
- if (dum_hcd->port_status & USB_PORT_STAT_POWER)
- dev_dbg(dummy_dev(dum_hcd),
- "power-off\n");
- } else
- if (dum_hcd->port_status &
- USB_SS_PORT_STAT_POWER)
- dev_dbg(dummy_dev(dum_hcd),
- "power-off\n");
- /* FALLS THROUGH */
+ dev_dbg(dummy_dev(dum_hcd), "power-off\n");
+ if (hcd->speed == HCD_USB3)
+ dum_hcd->port_status &= ~USB_SS_PORT_STAT_POWER;
+ else
+ dum_hcd->port_status &= ~USB_PORT_STAT_POWER;
+ set_link_state(dum_hcd);
+ break;
default:
dum_hcd->port_status &= ~(1 << wValue);
set_link_state(dum_hcd);
@@ -2285,14 +2282,13 @@ static int dummy_hub_control(
if ((dum_hcd->port_status &
USB_SS_PORT_STAT_POWER) != 0) {
dum_hcd->port_status |= (1 << wValue);
- set_link_state(dum_hcd);
}
} else
if ((dum_hcd->port_status &
USB_PORT_STAT_POWER) != 0) {
dum_hcd->port_status |= (1 << wValue);
- set_link_state(dum_hcd);
}
+ set_link_state(dum_hcd);
}
break;
case GetPortErrorCount: