Merge tag 'v5.0-rc3' into next-general

Sync to Linux 5.0-rc3 to pull in the VFS changes which impacted a lot
of the LSM code.

8 files changed, 46 insertions, 20 deletions

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index ed8c62b2d9d1..739f8960811a 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1865,6 +1865,13 @@ static const struct usb_device_id acm_ids[] = {
 	.driver_info = IGNORE_DEVICE,
 	},
 
+	{ USB_DEVICE(0x1bc7, 0x0021), /* Telit 3G ACM only composition */
+	.driver_info = SEND_ZERO_PACKET,
+	},
+	{ USB_DEVICE(0x1bc7, 0x0023), /* Telit 3G ACM + ECM composition */
+	.driver_info = SEND_ZERO_PACKET,
+	},
+
 	/* control interfaces without any protocol set */
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
 		USB_CDC_PROTO_NONE) },
diff --git a/drivers/usb/core/generic.c b/drivers/usb/core/generic.c
index 356b05c82dbc..f713cecc1f41 100644
--- a/drivers/usb/core/generic.c
+++ b/drivers/usb/core/generic.c
@@ -143,9 +143,12 @@ int usb_choose_configuration(struct usb_device *udev)
 			continue;
 		}
 
-		if (i > 0 && desc && is_audio(desc) && is_uac3_config(desc)) {
-			best = c;
-			break;
+		if (i > 0 && desc && is_audio(desc)) {
+			if (is_uac3_config(desc)) {
+				best = c;
+				break;
+			}
+			continue;
 		}
 
 		/* From the remaining configs, choose the first one whose
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 514c5214ddb2..8bc35d53408b 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -394,7 +394,8 @@ static const struct usb_device_id usb_quirk_list[] = {
 	{ USB_DEVICE(0x1a40, 0x0101), .driver_info = USB_QUIRK_HUB_SLOW_RESET },
 
 	/* Corsair K70 RGB */
-	{ USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT },
+	{ USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT |
+	  USB_QUIRK_DELAY_CTRL_MSG },
 
 	/* Corsair Strafe */
 	{ USB_DEVICE(0x1b1c, 0x1b15), .driver_info = USB_QUIRK_DELAY_INIT |
diff --git a/drivers/usb/gadget/udc/bdc/bdc_core.c b/drivers/usb/gadget/udc/bdc/bdc_core.c
index 01b44e159623..ccbd1d34eb2a 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_core.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_core.c
@@ -172,8 +172,9 @@ static int scratchpad_setup(struct bdc *bdc)
 	/* Refer to BDC spec, Table 4 for description of SPB */
 	sp_buff_size = 1 << (sp_buff_size + 5);
 	dev_dbg(bdc->dev, "Allocating %d bytes for scratchpad\n", sp_buff_size);
-	bdc->scratchpad.buff  =  dma_zalloc_coherent(bdc->dev, sp_buff_size,
-					&bdc->scratchpad.sp_dma, GFP_KERNEL);
+	bdc->scratchpad.buff  =  dma_alloc_coherent(bdc->dev, sp_buff_size,
+						    &bdc->scratchpad.sp_dma,
+						    GFP_KERNEL);
 
 	if (!bdc->scratchpad.buff)
 		goto fail;
@@ -202,11 +203,9 @@ static int setup_srr(struct bdc *bdc, int interrupter)
 	bdc_writel(bdc->regs, BDC_SRRINT(0), BDC_SRR_RWS | BDC_SRR_RST);
 	bdc->srr.dqp_index = 0;
 	/* allocate the status report descriptors */
-	bdc->srr.sr_bds = dma_zalloc_coherent(
-					bdc->dev,
-					NUM_SR_ENTRIES * sizeof(struct bdc_bd),
-					&bdc->srr.dma_addr,
-					GFP_KERNEL);
+	bdc->srr.sr_bds = dma_alloc_coherent(bdc->dev,
+					     NUM_SR_ENTRIES * sizeof(struct bdc_bd),
+					     &bdc->srr.dma_addr, GFP_KERNEL);
 	if (!bdc->srr.sr_bds)
 		return -ENOMEM;
 
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 6218bfe54f52..98deb5f64268 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -596,9 +596,9 @@ static int uhci_start(struct usb_hcd *hcd)
 					   &uhci_debug_operations);
 #endif
 
-	uhci->frame = dma_zalloc_coherent(uhci_dev(uhci),
-			UHCI_NUMFRAMES * sizeof(*uhci->frame),
-			&uhci->frame_dma_handle, GFP_KERNEL);
+	uhci->frame = dma_alloc_coherent(uhci_dev(uhci),
+					 UHCI_NUMFRAMES * sizeof(*uhci->frame),
+					 &uhci->frame_dma_handle, GFP_KERNEL);
 	if (!uhci->frame) {
 		dev_err(uhci_dev(uhci),
 			"unable to allocate consistent memory for frame list\n");
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 36a3eb8849f1..8067f178fa84 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1672,8 +1672,8 @@ static int scratchpad_alloc(struct xhci_hcd *xhci, gfp_t flags)
 	xhci->dcbaa->dev_context_ptrs[0] = cpu_to_le64(xhci->scratchpad->sp_dma);
 	for (i = 0; i < num_sp; i++) {
 		dma_addr_t dma;
-		void *buf = dma_zalloc_coherent(dev, xhci->page_size, &dma,
-				flags);
+		void *buf = dma_alloc_coherent(dev, xhci->page_size, &dma,
+					       flags);
 		if (!buf)
 			goto fail_sp4;
 
@@ -1799,8 +1799,8 @@ int xhci_alloc_erst(struct xhci_hcd *xhci,
 	struct xhci_erst_entry *entry;
 
 	size = sizeof(struct xhci_erst_entry) * evt_ring->num_segs;
-	erst->entries = dma_zalloc_coherent(xhci_to_hcd(xhci)->self.sysdev,
-					    size, &erst->erst_dma_addr, flags);
+	erst->entries = dma_alloc_coherent(xhci_to_hcd(xhci)->self.sysdev,
+					   size, &erst->erst_dma_addr, flags);
 	if (!erst->entries)
 		return -ENOMEM;
 
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index fde2e71a6ade..a73ea495d5a7 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -235,8 +235,12 @@ static int slave_configure(struct scsi_device *sdev)
 		if (!(us->fflags & US_FL_NEEDS_CAP16))
 			sdev->try_rc_10_first = 1;
 
-		/* assume SPC3 or latter devices support sense size > 18 */
-		if (sdev->scsi_level > SCSI_SPC_2)
+		/*
+		 * assume SPC3 or latter devices support sense size > 18
+		 * unless US_FL_BAD_SENSE quirk is specified.
+		 */
+		if (sdev->scsi_level > SCSI_SPC_2 &&
+		    !(us->fflags & US_FL_BAD_SENSE))
 			us->fflags |= US_FL_SANE_SENSE;
 
 		/*
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index f7f83b21dc74..ea0d27a94afe 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1266,6 +1266,18 @@ UNUSUAL_DEV( 0x090c, 0x1132, 0x0000, 0xffff,
 		US_FL_FIX_CAPACITY ),
 
 /*
+ * Reported by Icenowy Zheng <icenowy@aosc.io>
+ * The SMI SM3350 USB-UFS bridge controller will enter a wrong state
+ * that do not process read/write command if a long sense is requested,
+ * so force to use 18-byte sense.
+ */
+UNUSUAL_DEV(  0x090c, 0x3350, 0x0000, 0xffff,
+		"SMI",
+		"SM3350 UFS-to-USB-Mass-Storage bridge",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_BAD_SENSE ),
+
+/*
  * Reported by Paul Hartman <paul.hartman+linux@gmail.com>
  * This card reader returns "Illegal Request, Logical Block Address
  * Out of Range" for the first READ(10) after a new card is inserted.