Merge tag 'exynos-dt-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt

From Kukjin Kim:
Update exynos DT for
- usb3phy and dwc3 for exynos5250
- keypad for exynos4412
- TMU clock for exynos4210
- MFC clock for exynos4
- DP controller for exynos5250
- G2D clock for exynos4
- some exynos boards

* tag 'exynos-dt-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (456 commits)
  ARM: dts: add ohci and ehci controller nodes for EXYNOS5440
  ARM: dts: Update G2D documentation for clock entries
  ARM: dts: Add clock entries to G2D node for exynos4x12
  ARM: dts: Add clock entries to G2D node for exynos4210
  ARM: dts: Remove duplicate and add missing G2D nodes
  clk: exynos4: Add additional G2D clocks
  ARM: dts: Document DP clock in samsung,exynos5-dp binding
  ARM: dts: add pin state information for DP HPD support to Exynos5250
  ARM: dts: add dts node for the ahci sata exynos5440
  ARM: dts: add vmmc regulator support for ODROID-X
  ARM: dts: add max77686 node entry for ODROID-X
  ARM: dts: Enable RTC by default on EXYNOS5440
  ARM: dts: Add display timing node to exynos5250-arndale.dts
  ARM: dts: Add clock provider information for DP controller in Exynos5250 SoC
  ARM: dts: Add DT node for DP controller for Arndale Board
  ARM: dts: Remove combiner IRQ node from exynos4x12.dtsi
  ARM: dts: add max8997 device node for exynos4210-origen board
  ARM: dts: Enable TMU on Origen4210 board
  ARM: dts: Add TMU clock entries to exynos4210.dtsi
  ARM: dts: Update MFC documentation for clock entries
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 7 insertions, 3 deletions

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index caefc800f298..c88c4fb9459d 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1287,9 +1287,13 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb,
 			goto error;
 		}
 		for (totlen = u = 0; u < uurb->number_of_packets; u++) {
-			/* arbitrary limit,
-			 * sufficient for USB 2.0 high-bandwidth iso */
-			if (isopkt[u].length > 8192) {
+			/*
+			 * arbitrary limit need for USB 3.0
+			 * bMaxBurst (0~15 allowed, 1~16 packets)
+			 * bmAttributes (bit 1:0, mult 0~2, 1~3 packets)
+			 * sizemax: 1024 * 16 * 3 = 49152
+			 */
+			if (isopkt[u].length > 49152) {
 				ret = -EINVAL;
 				goto error;
 			}