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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. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJQfTjDAAoJEIaOsuA1yqREB4cQAJRCe193d6GjuIeXKuZoMYPI 0+dQs080fLzLTraQMVdqc84VUj+8/n9ThA7I89GivziQIwbx+hMjhoebcvteC6P/ sn7RsWUTxVYrusXf2sE4bSCzvU8SPM/8HfW37oahFJLK2omcaiFSX/7Kpb6KdXPc fh92/heQIlTqU0kSgNYzxZ/hPFWwqAcMMX97K4Dcsg14jD65tC0NPSXeRyRNETPY Sn0Sarv7xR+swQ72u+Wu27En0GvT6e9Y58bNxHGL5lMgbDGLOnEyZf2BVowbYBpQ jXp8P31VRDl/VkPWFft6bLmNjdacX0Hftkad2a4QlB3lyKBxelAvrTS5wkSBT0OM lnkgk/j7k31jhI3+5QzxZpTOTZFrprkMKfEncrH6ay/zbO8K1mFP2jmaBN33pBji 06aCoL83Y+u1ditAUGySYg1eTSEtMXHL8cKInf+DcMypP88RekRNUNFUJKF2rLDw TZoT2cE+MyMXwNlVM9TxCuHe3MU2C5YEyNSLtlKSI4RSgFinS5u7aeXHn6VCSByO cvj5Sd8kqqXc4BMHWLxB5o09svSOpwaC2CZ5vf7dnbj+QXckPqL+eYOJIcQI0clo rHXKI36YUlxSmhal3hr4eN5hHbab5kPqYIEYH+D2lisz4mGq0ODazxRQsaKo2cfr r9NFM8bKwKBJ2j97lG4Y =IlgT -----END PGP SIGNATURE----- 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.