From: Greg Kroah-Hartman Date: Thu, 18 Oct 2012 15:14:10 +0000 (-0700) Subject: Merge tag 'fixes-for-v3.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi... X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6b7ced68f3fbbab6e9625b957f1ea0add22a5ac7;p=linux-beck.git Merge tag 'fixes-for-v3.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus usb: fixes for v3.7-rc2 Here's the first set of fixes for v3.7-rc cycle. DesignWare Core USB3 Driver (dwc3) got two fixes. The first one fixes a long standing bug which would keep endpoint with BUSY flag set forever if we cancel a transfer which has already been started by the controller. The second fix will just switch PHYs back off when DWC3 driver is removed. MUSB fixed a bug which would cause a Kernel Oops at least on AM3517 when removing a device. For some reason that particular device can fall into a situation where you have both Disconnect and Endpoint IRQs happen simultaneously (have both bits set in IRQ_STATUS register) and, because Disconnect Interrupt is handled before Endpoint Interrupts, we would try to transfer data over a disconnected device, thus generating a kernel oops. Renensas' USB DRD driver got two fixes which are a) fixing an off-by-one bug on the pipe iterator implementation and b) fixing Interrupt Status Clear procedure in order to properly clear a single Interrupt event without clearing (and masking) other events we didn't handle yet. --- 6b7ced68f3fbbab6e9625b957f1ea0add22a5ac7