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* usb/serial: fix function args warnings, dropping *filpRandy Dunlap2011-04-042-3/+3
| | | | | | | | | | | | | | | | Fix build warnings caused by removal of *filp arg in struct usb_serial_driver. These changes were missed somehow in commits 00a0d0d65b61 ("tty: remove filp from the USB tty ioctls") and 60b33c133ca0b ("tiocmget: kill off the passing of the struct file") drivers/usb/serial/mct_u232.c:159: warning: initialization from incompatible pointer type drivers/usb/serial/opticon.c:627: warning: initialization from incompatible pointer type Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2011-03-301-69/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (65 commits) ARM: 6826/1: Merge v6 and v7 DEBUG_LL DCC support ARM: 6838/1: etm: fix section mismatch warning ARM: 6837/1: remove unused pci_fixup_prpmc1100 ARM: 6836/1: kprobes/fix emulation of LDR/STR instruction when Rn == PC Fix the broken build for Marvell Dove platform. ARM: 6835/1: perf: ensure overflows aren't missed due to IRQ latency ARM: 6834/1: perf: reset counters on all CPUs during initialisation ARM: 6833/1: perf: add required isbs() to ARMv7 backend ARM: 6825/1: kernel/sleep.S: fix Thumb2 compilation issues ARM: 6807/1: realview: Fix secondary GIC initialisation for EB with MPCore tile arm: mach-mx3: pcm043: add write-protect and card-detect for SD1 eukrea_mbimxsd51: add SD Card detect eukrea_mbimxsd25-baseboard: add SD card detect mx3/eukrea_mbimxsd-baseboard: add SD card detect support mx3/eukrea_mbimxsd-baseboard: fix gpio request ARM: mxs/mx28evk: add mmc device ARM: mxs/mx23evk: add mmc device ARM: mxs: dynamically allocate mmc device ARM: mx51_efika: update platform data for new mfd changes mx2/iomux: Set direction for CSPI2 pins ...
| * Merge branch 'devel' of ↵Russell King2011-03-261-69/+7
| |\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel-stable Conflicts: arch/arm/mach-pxa/tosa.c
| | * ARM: pxa25x_udc: stop handling gpio-vbus internallyDmitry Eremin-Solenikov2011-03-161-69/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | Stop handling gpio-vbus internally. All boards that depended on this functionality have been converted to use gpio-vbus tranceiver. All new boards can use it right from the start. Drop unused code. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
* | | drivers: Final irq namespace conversionThomas Gleixner2011-03-292-2/+2
|/ / | | | | | | | | | | Scripted with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* | Merge branch 'usb-linus' of ↵Linus Torvalds2011-03-248-28/+19
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: cdc-acm: fix potential null-pointer dereference on disconnect USB: cdc-acm: fix potential null-pointer dereference USB: cdc-acm: fix memory corruption / panic USB: Fix 'bad dma' problem on WDM device disconnect usb: wwan: fix compilation without CONFIG_PM_RUNTIME USB: uss720 fixup refcount position usb: musb: blackfin: fix typo in new bfin_musb_vbus_status func usb: musb: blackfin: fix typo in new dev_pm_ops struct usb: musb: blackfin: fix typo in platform driver name usb: musb: Fix for merge issue ehci-hcd: Bug fix: don't set a QH's Halt bit USB: Do not pass negative length to snoop_urb()
| * | USB: cdc-acm: fix potential null-pointer dereference on disconnectJohan Hovold2011-03-231-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix potential null-pointer exception on disconnect introduced by commit 11ea859d64b69a747d6b060b9ed1520eab1161fe (USB: additional power savings for cdc-acm devices that support remote wakeup). Only access acm->dev after making sure it is non-null in control urb completion handler. Cc: stable <stable@kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: cdc-acm: fix potential null-pointer dereferenceJohan Hovold2011-03-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Must check return value of tty_port_tty_get. Cc: stable <stable@kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: cdc-acm: fix memory corruption / panicJohan Hovold2011-03-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prevent read urbs from being resubmitted from tasklet after port close. The receive tasklet was not disabled on port close, which could lead to corruption of receive lists on consecutive port open. In particular, read urbs could be re-submitted before port open, added to free list in open, and then added a second time to the free list in the completion handler. cdc-acm.c: Entering acm_tty_open. cdc-acm.c: acm_control_msg: rq: 0x22 val: 0x3 len: 0x0 result: 0 cdc-acm.c: Entering acm_rx_tasklet cdc-acm.c: acm_rx_tasklet: sending urb 0xf50da280, rcv 0xf57fbc24, buf 0xf57fbd64 cdc-acm.c: set line: 115200 0 0 8 cdc-acm.c: acm_control_msg: rq: 0x20 val: 0x0 len: 0x7 result: 7 cdc-acm.c: acm_tty_close cdc-acm.c: acm_port_down cdc-acm.c: acm_control_msg: rq: 0x22 val: 0x0 len: 0x0 result: 0 cdc-acm.c: acm_ctrl_irq - urb shutting down with status: -2 cdc-acm.c: acm_rx_tasklet: sending urb 0xf50da300, rcv 0xf57fbc10, buf 0xf57fbd50 cdc-acm.c: Entering acm_read_bulk with status -2 cdc_acm 4-1:1.1: Aborting, acm not ready cdc-acm.c: Entering acm_read_bulk with status -2 cdc_acm 4-1:1.1: Aborting, acm not ready cdc-acm.c: acm_rx_tasklet: sending urb 0xf50da380, rcv 0xf57fbbfc, buf 0xf57fbd3c cdc-acm.c: acm_rx_tasklet: sending urb 0xf50da400, rcv 0xf57fbbe8, buf 0xf57fbd28 cdc-acm.c: acm_rx_tasklet: sending urb 0xf50da480, rcv 0xf57fbbd4, buf 0xf57fbd14 cdc-acm.c: acm_rx_tasklet: sending urb 0xf50da900, rcv 0xf57fbbc0, buf 0xf57fbd00 cdc-acm.c: acm_rx_tasklet: sending urb 0xf50da980, rcv 0xf57fbbac, buf 0xf57fbcec cdc-acm.c: acm_rx_tasklet: sending urb 0xf50daa00, rcv 0xf57fbb98, buf 0xf57fbcd8 cdc-acm.c: acm_rx_tasklet: sending urb 0xf50daa80, rcv 0xf57fbb84, buf 0xf57fbcc4 cdc-acm.c: acm_rx_tasklet: sending urb 0xf50dab00, rcv 0xf57fbb70, buf 0xf57fbcb0 cdc-acm.c: acm_rx_tasklet: sending urb 0xf50dab80, rcv 0xf57fbb5c, buf 0xf57fbc9c cdc-acm.c: acm_rx_tasklet: sending urb 0xf50dac00, rcv 0xf57fbb48, buf 0xf57fbc88 cdc-acm.c: acm_rx_tasklet: sending urb 0xf50dac80, rcv 0xf57fbb34, buf 0xf57fbc74 cdc-acm.c: acm_rx_tasklet: sending urb 0xf50dad00, rcv 0xf57fbb20, buf 0xf57fbc60 cdc-acm.c: acm_rx_tasklet: sending urb 0xf50dad80, rcv 0xf57fbb0c, buf 0xf57fbc4c cdc-acm.c: acm_rx_tasklet: sending urb 0xf50da880, rcv 0xf57fbaf8, buf 0xf57fbc38 cdc-acm.c: Entering acm_tty_open. cdc-acm.c: acm_control_msg: rq: 0x22 val: 0x3 len: 0x0 result: 0 cdc-acm.c: Entering acm_rx_tasklet cdc-acm.c: acm_rx_tasklet: sending urb 0xf50da280, rcv 0xf57fbc24, buf 0xf57fbd64 cdc-acm.c: Entering acm_tty_write to write 3 bytes, cdc-acm.c: Get 3 bytes... cdc-acm.c: acm_write_start susp_count: 0 cdc-acm.c: Entering acm_read_bulk with status 0 ------------[ cut here ]------------ WARNING: at /home/johan/src/linux/linux-2.6/lib/list_debug.c:57 list_del+0x10c/0x120() Hardware name: Vostro 1520 list_del corruption. next->prev should be f57fbc10, but was f57fbaf8 Modules linked in: cdc_acm Pid: 3, comm: ksoftirqd/0 Not tainted 2.6.37+ #39 Call Trace: [<c103c7e2>] warn_slowpath_common+0x72/0xa0 [<c11dd8ac>] ? list_del+0x10c/0x120 [<c11dd8ac>] ? list_del+0x10c/0x120 [<c103c8b3>] warn_slowpath_fmt+0x33/0x40 [<c11dd8ac>] list_del+0x10c/0x120 [<f8051dbf>] acm_rx_tasklet+0xef/0x3e0 [cdc_acm] [<c135465d>] ? net_rps_action_and_irq_enable+0x6d/0x80 [<c1042bb6>] tasklet_action+0xe6/0x140 [<c104342f>] __do_softirq+0xaf/0x210 [<c1043380>] ? __do_softirq+0x0/0x210 <IRQ> [<c1042c9a>] ? run_ksoftirqd+0x8a/0x1c0 [<c1042c10>] ? run_ksoftirqd+0x0/0x1c0 [<c105ac24>] ? kthread+0x74/0x80 [<c105abb0>] ? kthread+0x0/0x80 [<c100337a>] ? kernel_thread_helper+0x6/0x10 ---[ end trace efd9a11434f0082e ]--- ------------[ cut here ]------------ WARNING: at /home/johan/src/linux/linux-2.6/lib/list_debug.c:57 list_del+0x10c/0x120() Hardware name: Vostro 1520 list_del corruption. next->prev should be f57fbd50, but was f57fbdb0 Modules linked in: cdc_acm Pid: 3, comm: ksoftirqd/0 Tainted: G W 2.6.37+ #39 Call Trace: [<c103c7e2>] warn_slowpath_common+0x72/0xa0 [<c11dd8ac>] ? list_del+0x10c/0x120 [<c11dd8ac>] ? list_del+0x10c/0x120 [<c103c8b3>] warn_slowpath_fmt+0x33/0x40 [<c11dd8ac>] list_del+0x10c/0x120 [<f8051dd6>] acm_rx_tasklet+0x106/0x3e0 [cdc_acm] [<c135465d>] ? net_rps_action_and_irq_enable+0x6d/0x80 [<c1042bb6>] tasklet_action+0xe6/0x140 [<c104342f>] __do_softirq+0xaf/0x210 [<c1043380>] ? __do_softirq+0x0/0x210 <IRQ> [<c1042c9a>] ? run_ksoftirqd+0x8a/0x1c0 [<c1042c10>] ? run_ksoftirqd+0x0/0x1c0 [<c105ac24>] ? kthread+0x74/0x80 [<c105abb0>] ? kthread+0x0/0x80 [<c100337a>] ? kernel_thread_helper+0x6/0x10 ---[ end trace efd9a11434f0082f ]--- cdc-acm.c: acm_rx_tasklet: sending urb 0xf50da300, rcv 0xf57fbc10, buf 0xf57fbd50 cdc-acm.c: disconnected from network cdc-acm.c: acm_rx_tasklet: sending urb 0xf50da380, rcv 0xf57fbbfc, buf 0xf57fbd3c cdc-acm.c: Entering acm_rx_tasklet ------------[ cut here ]------------ WARNING: at /home/johan/src/linux/linux-2.6/lib/list_debug.c:48 list_del+0xd5/0x120() Hardware name: Vostro 1520 list_del corruption, next is LIST_POISON1 (00100100) Modules linked in: cdc_acm Pid: 3, comm: ksoftirqd/0 Tainted: G W 2.6.37+ #39 Call Trace: [<c103c7e2>] warn_slowpath_common+0x72/0xa0 [<c11dd875>] ? list_del+0xd5/0x120 [<c11dd875>] ? list_del+0xd5/0x120 [<c103c8b3>] warn_slowpath_fmt+0x33/0x40 [<c11dd875>] list_del+0xd5/0x120 [<f8051fac>] acm_rx_tasklet+0x2dc/0x3e0 [cdc_acm] [<c106dbab>] ? trace_hardirqs_on+0xb/0x10 [<c1042b30>] ? tasklet_action+0x60/0x140 [<c1042bb6>] tasklet_action+0xe6/0x140 [<c104342f>] __do_softirq+0xaf/0x210 [<c1043380>] ? __do_softirq+0x0/0x210 <IRQ> [<c1042c9a>] ? run_ksoftirqd+0x8a/0x1c0 [<c1042c10>] ? run_ksoftirqd+0x0/0x1c0 [<c105ac24>] ? kthread+0x74/0x80 [<c105abb0>] ? kthread+0x0/0x80 [<c100337a>] ? kernel_thread_helper+0x6/0x10 ---[ end trace efd9a11434f00830 ]--- BUG: unable to handle kernel paging request at 00200200 IP: [<c11dd7bd>] list_del+0x1d/0x120 *pde = 00000000 Oops: 0000 [#1] PREEMPT SMP last sysfs file: /sys/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/tty/ttyACM0/uevent Modules linked in: cdc_acm Pid: 3, comm: ksoftirqd/0 Tainted: G W 2.6.37+ #39 0T816J/Vostro 1520 EIP: 0060:[<c11dd7bd>] EFLAGS: 00010046 CPU: 0 EIP is at list_del+0x1d/0x120 EAX: f57fbd3c EBX: f57fb800 ECX: ffff8000 EDX: 00200200 ESI: f57fbe90 EDI: f57fbd3c EBP: f600bf54 ESP: f600bf3c DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Process ksoftirqd/0 (pid: 3, ti=f600a000 task=f60791c0 task.ti=f6082000) Stack: c1527e84 00000030 c1527e54 00100100 f57fb800 f57fbd3c f600bf98 f8051fac f8053104 f8052b94 f600bf6c c106dbab f600bf80 00000286 f60791c0 c1042b30 f57fbda8 f57f5800 f57fbdb0 f57fbd80 f57fbe7c c1656b04 00000000 f600bfb0 Call Trace: [<f8051fac>] ? acm_rx_tasklet+0x2dc/0x3e0 [cdc_acm] [<c106dbab>] ? trace_hardirqs_on+0xb/0x10 [<c1042b30>] ? tasklet_action+0x60/0x140 [<c1042bb6>] ? tasklet_action+0xe6/0x140 [<c104342f>] ? __do_softirq+0xaf/0x210 [<c1043380>] ? __do_softirq+0x0/0x210 <IRQ> [<c1042c9a>] ? run_ksoftirqd+0x8a/0x1c0 [<c1042c10>] ? run_ksoftirqd+0x0/0x1c0 [<c105ac24>] ? kthread+0x74/0x80 [<c105abb0>] ? kthread+0x0/0x80 [<c100337a>] ? kernel_thread_helper+0x6/0x10 Code: ff 48 14 e9 57 ff ff ff 90 90 90 90 90 90 55 89 e5 83 ec 18 81 38 00 01 10 00 0f 84 9c 00 00 00 8b 50 04 81 fa 00 02 20 00 74 33 <8b> 12 39 d0 75 5c 8b 10 8b 4a 04 39 c8 0f 85 b5 00 00 00 8b 48 EIP: [<c11dd7bd>] list_del+0x1d/0x120 SS:ESP 0068:f600bf3c CR2: 0000000000200200 ---[ end trace efd9a11434f00831 ]--- Kernel panic - not syncing: Fatal exception in interrupt Pid: 3, comm: ksoftirqd/0 Tainted: G D W 2.6.37+ #39 Call Trace: [<c13fede1>] ? printk+0x1d/0x24 [<c13fecce>] panic+0x66/0x15c [<c10067df>] oops_end+0x8f/0x90 [<c1025476>] no_context+0xc6/0x160 [<c10255a8>] __bad_area_nosemaphore+0x98/0x140 [<c103cf68>] ? release_console_sem+0x1d8/0x210 [<c1025667>] bad_area_nosemaphore+0x17/0x20 [<c1025a49>] do_page_fault+0x279/0x420 [<c1006a8f>] ? show_trace+0x1f/0x30 [<c13fede1>] ? printk+0x1d/0x24 [<c10257d0>] ? do_page_fault+0x0/0x420 [<c140333b>] error_code+0x5f/0x64 [<c103007b>] ? select_task_rq_fair+0x37b/0x6a0 [<c10257d0>] ? do_page_fault+0x0/0x420 [<c11dd7bd>] ? list_del+0x1d/0x120 [<f8051fac>] acm_rx_tasklet+0x2dc/0x3e0 [cdc_acm] [<c106dbab>] ? trace_hardirqs_on+0xb/0x10 [<c1042b30>] ? tasklet_action+0x60/0x140 [<c1042bb6>] tasklet_action+0xe6/0x140 [<c104342f>] __do_softirq+0xaf/0x210 [<c1043380>] ? __do_softirq+0x0/0x210 <IRQ> [<c1042c9a>] ? run_ksoftirqd+0x8a/0x1c0 [<c1042c10>] ? run_ksoftirqd+0x0/0x1c0 [<c105ac24>] ? kthread+0x74/0x80 [<c105abb0>] ? kthread+0x0/0x80 [<c100337a>] ? kernel_thread_helper+0x6/0x10 panic occurred, switching back to text console ------------[ cut here ]------------ Cc: stable <stable@kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: Fix 'bad dma' problem on WDM device disconnectRobert Lukassen2011-03-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the WDM class driver a disconnect event leads to calls to usb_free_coherent to put back two USB DMA buffers allocated earlier. The call to usb_free_coherent uses a different size parameter (desc->wMaxCommand) than the corresponding call to usb_alloc_coherent (desc->bMaxPacketSize0). When a disconnect event occurs, this leads to 'bad dma' complaints from usb core because the USB DMA buffer is being pushed back to the 'buffer-2048' pool from which it has not been allocated. This patch against the most recent linux-2.6 kernel ensures that the parameters used by usb_alloc_coherent & usb_free_coherent calls in cdc-wdm.c match. Signed-off-by: Robert Lukassen <robert.lukassen@tomtom.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | usb: wwan: fix compilation without CONFIG_PM_RUNTIMEOliver Neukum2011-03-231-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pm usage counter must be accessed with the proper wrappers to allow compilation under all configurations. Signed-off-by: Oliver Neukum <oneukum@suse.de> Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Reported-by: Tao Ma <boyu.mt@taobao.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: uss720 fixup refcount positionPeter Holik2011-03-231-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | My testprog do a lot of bitbang - after hours i got following warning and my machine lockups: WARNING: at /build/buildd/linux-2.6.38/lib/kref.c:34 After debugging uss720 driver i discovered that the completion callback was called before usb_submit_urb returns. The callback frees the request structure that is krefed on return by usb_submit_urb. Signed-off-by: Peter Holik <peter@holik.at> Acked-by: Thomas Sailer <t.sailer@alumni.ethz.ch> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | usb: musb: blackfin: fix typo in new bfin_musb_vbus_status funcMike Frysinger2011-03-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | The common code has a "get" in the middle, but each implementation does not have it. Cc: stable@kernel.org Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | usb: musb: blackfin: fix typo in new dev_pm_ops structBob Liu2011-03-231-1/+1
| | | | | | | | | | | | | | | | | | | | | Cc: stable@kernel.org Signed-off-by: Bob Liu <lliubbo@gmail.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | usb: musb: blackfin: fix typo in platform driver nameMike Frysinger2011-03-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The modularization of the Blackfin driver set the name to "musb-blackfin" in all the boards, but "musb-bfin" in the driver itself. Since the driver file name uses "blackfin", change the driver to "musb-blackfin". This is also easier as it's only one file to change. Cc: stable@kernel.org Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | usb: musb: Fix for merge issueHema HK2011-03-231-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There was conflict while merging 2 patches. Enabling vbus code is wrongly moved to error check if loop. This is a fix to resolve the merge issue. Signed-off-by: Hema HK <hemahk@ti.com> Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | ehci-hcd: Bug fix: don't set a QH's Halt bitAlan Stern2011-03-231-12/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1453) fixes a long-standing bug in the ehci-hcd driver. There is no need to set the Halt bit in the overlay region for an unlinked or blocked QH. Contrary to what the comment says, setting the Halt bit does not cause the QH to be patched later; that decision (made in qh_refresh()) depends only on whether the QH is currently pointing to a valid qTD. Likewise, setting the Halt bit does not prevent completions from activating the QH while it is "stopped"; they are prevented by the fact that qh_completions() temporarily changes qh->qh_state to QH_STATE_COMPLETING. On the other hand, there are circumstances in which the QH will be reactivated _without_ being patched; this happens after an URB beyond the head of the queue is unlinked. Setting the Halt bit will then cause the hardware to see the QH with both the Active and Halt bits set, an invalid combination that will prevent the queue from advancing and may even crash some controllers. Apparently the only reason this hasn't been reported before is that unlinking URBs from the middle of a running queue is quite uncommon. However Test 17, recently added to the usbtest driver, does exactly this, and it confirms the presence of the bug. In short, there is no reason to set the Halt bit for an unlinked or blocked QH, and there is a very good reason not to set it. Therefore the code that sets it is removed. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Andiry Xu <andiry.xu@amd.com> CC: David Brownell <david-b@pacbell.net> CC: <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: Do not pass negative length to snoop_urb()Michal Sojka2011-03-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When `echo Y > /sys/module/usbcore/parameters/usbfs_snoop` and usb_control_msg() returns error, a lot of kernel memory is dumped to dmesg until unhandled kernel paging request occurs. Signed-off-by: Michal Sojka <sojkam1@fel.cvut.cz> Cc: stable@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | tmio: Silence warnings introduced by mfd changesAndres Salomon2011-03-231-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This silences warnings such as drivers/video/tmiofb.c: In function 'tmiofb_hw_init': drivers/video/tmiofb.c:270: warning: initialization discards qualifiers from pointer target type These were added by me in commit 2a79bb1d. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: mfd_cell is now implicitly available to tc6393xb driversAndres Salomon2011-03-231-4/+4
|/ / | | | | | | | | | | | | | | | | | | No need to explicitly set the cell's platform_data/data_size. Modify clients to use mfd_get_cell helper function instead of accessing platform_data directly. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | backlight: add backlight typeMatthew Garrett2011-03-221-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There may be multiple ways of controlling the backlight on a given machine. Allow drivers to expose the type of interface they are providing, making it possible for userspace to make appropriate policy decisions. Signed-off-by: Matthew Garrett <mjg@redhat.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: David Airlie <airlied@linux.ie> Cc: Alex Deucher <alexdeucher@gmail.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Len Brown <lenb@kernel.org> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | USB: Move runtime PM callbacks to usb_device_pm_opsRafael J. Wysocki2011-03-183-12/+11
| | | | | | | | | | | | | | | | | | | | | | | | USB defines usb_device_type pointing to usb_device_pm_ops that provides system-wide PM callbacks only and usb_bus_type pointing to usb_bus_pm_ops that provides runtime PM callbacks only. However, the USB runtime PM callbacks may be defined in usb_device_pm_ops which makes it possible to drop usb_bus_pm_ops and will allow us to consolidate the handling of subsystems by the PM core code. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Merge branch 'omap-for-linus' of ↵Linus Torvalds2011-03-174-5/+5
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (258 commits) omap: zoom: host should not pull up wl1271's irq line arm: plat-omap: iommu: fix request_mem_region() error path OMAP2+: Common CPU DIE ID reading code reads wrong registers for OMAP4430 omap4: mux: Remove duplicate mux modes omap: iovmm: don't check 'da' to set IOVMF_DA_FIXED flag omap: iovmm: disallow mapping NULL address when IOVMF_DA_ANON is set omap2+: mux: Fix compile when CONFIG_OMAP_MUX is not selected omap4: board-omap4panda: Initialise the serial pads omap3: board-3430sdp: Initialise the serial pads omap4: board-4430sdp: Initialise the serial pads omap2+: mux: Add macro for configuring static with omap_hwmod_mux_init omap2+: mux: Remove the use of IDLE flag omap2+: Add separate list for dynamic pads to mux perf: add OMAP support for the new power events OMAP4: Add IVA OPP enteries. OMAP4: Update Voltage Rail Values for MPU, IVA and CORE OMAP4: Enable 800 MHz and 1 GHz MPU-OPP OMAP3+: OPP: Replace voltage values with Macros OMAP3: wdtimer: Fix CORE idle transition Watchdog: omap_wdt: add fine grain runtime-pm ... Fix up various conflicts in - arch/arm/mach-omap2/board-omap3evm.c - arch/arm/mach-omap2/clock3xxx_data.c - arch/arm/mach-omap2/usb-musb.c - arch/arm/plat-omap/include/plat/usb.h - drivers/usb/musb/musb_core.h
| * | Merge branch 'for_2.6.39/pm-misc' of ↵Tony Lindgren2011-03-102-5/+11
| |\| | | | | | | | | | ssh://master.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-linus
| * | Merge branch 'devel-cleanup' into omap-for-linusTony Lindgren2011-03-0213-59/+91
| |\ \ | | | | | | | | | | | | | | | | Conflicts: arch/arm/mach-omap2/timer-gp.c
| | \ \
| | \ \
| *-. \ \ Merge branches 'devel-cleanup', 'devel-board', 'devel-early-init' and ↵Tony Lindgren2011-02-164-6/+6
| |\ \ \ \ | | | | | | | | | | | | | | | | | | 'devel-ti816x' into omap-for-linus
| | * | | | wip: fix section mismatches in omap1_defconfigUwe Kleine-König2011-02-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | after these changes omap1_defconfig and omap2plus_defconfig don't have any section mismatches any more, making it plausible that the patches earlier in this series are OK. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | | | omap: Start using CONFIG_SOC_OMAPTony Lindgren2011-01-273-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We want to have just CONFIG_ARCH_OMAP2, 3 and 4. The rest are nowadays just subcategories of these. Search and replace the following: ARCH_OMAP2420 SOC_OMAP2420 ARCH_OMAP2430 SOC_OMAP2430 ARCH_OMAP3430 SOC_OMAP3430 No functional changes. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Thomas Weber <weber@corscience.de> Acked-by: Sourav Poddar <sourav.poddar@ti.com>
* | | | | | Merge branch 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2011-03-171-5/+0
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm: (289 commits) davinci: DM644x EVM: register MUSB device earlier davinci: add spi devices on tnetv107x evm davinci: add ssp config for tnetv107x evm board davinci: add tnetv107x ssp platform device spi: add ti-ssp spi master driver mfd: add driver for sequencer serial port ARM: EXYNOS4: Implement Clock gating for System MMU ARM: EXYNOS4: Enhancement of System MMU driver ARM: EXYNOS4: Add support for gpio interrupts ARM: S5P: Add function to register gpio interrupt bank data ARM: S5P: Cleanup S5P gpio interrupt code ARM: EXYNOS4: Add missing GPYx banks ARM: S3C64XX: Fix section mismatch from cpufreq init ARM: EXYNOS4: Add keypad device to the SMDKV310 ARM: EXYNOS4: Update clocks for keypad ARM: EXYNOS4: Update keypad base address ARM: EXYNOS4: Add keypad device helpers ARM: EXYNOS4: Add support for SATA on ARMLEX4210 plat-nomadik: make GPIO interrupts work with cpuidle ApSleep mach-u300: define a dummy filter function for coh901318 ... Fix up various conflicts in - arch/arm/mach-exynos4/cpufreq.c - arch/arm/mach-mxs/gpio.c - drivers/net/Kconfig - drivers/tty/serial/Kconfig - drivers/tty/serial/Makefile - drivers/usb/gadget/fsl_mxc_udc.c - drivers/video/Kconfig
| * \ \ \ \ \ Merge branch 'master' of ↵Russell King2011-03-1215-64/+102
| |\ \ \ \ \ \ | | | |_|_|_|/ | | |/| | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-tcc into devel-stable
| * | | | | | Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into ↵Russell King2011-03-102-6/+1
| |\ \ \ \ \ \ | | |_|/ / / / | |/| | | | | | | | | | | | devel-stable
| | * | | | | ARM: imx3x: clean up ARCH_MX3XRichard Zhao2011-03-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move to SOC_SOC_IMX3X. Leave ARCH_MX31/35 definitions there, in case some place prevent multi-soc single image. Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| | * | | | | ARM i.MX ehci: do ehci init in board specific functionsSascha Hauer2011-02-111-5/+0
| | | |_|/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mxc-ehci driver calls SoC specific phy initialization right after calling board specific initialization. To offer greater flexibility for boards to setup the phy and to get rid of some unnecessary flags in platform data this patch lets the boards call the SoC specific phy initialization and remove it from the driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | | | | | Merge branch 'remove' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2011-03-169-2700/+0
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'remove' of master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6629/2: aaec2000: remove support for mach-aaec2000 ARM: lh7a40x: remove unmaintained platform support Fix up trivial conflicts in - arch/arm/mach-{aaec2000,lh7a40x}/include/mach/memory.h (removed) - drivers/usb/gadget/Kconfig (USB_[GADGET_]LH7A40X removed, others added)
| * | | | | | ARM: lh7a40x: remove unmaintained platform supportRussell King2011-01-249-2700/+0
| | |_|_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | lh7a40x has only been receiving updates for updates to generic code. The last involvement from the maintainer according to the git logs was in 2006. As such, it is a maintainence burden with no benefit. This gets rid of two defconfigs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | | Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2011-03-168-41/+33
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6: (21 commits) tty: serial: altera_jtaguart: Add device tree support tty: serial: altera_uart: Add devicetree support dt: eliminate of_platform_driver shim code dt: Eliminate of_platform_{,un}register_driver dt/serial: Eliminate users of of_platform_{,un}register_driver dt/usb: Eliminate users of of_platform_{,un}register_driver dt/video: Eliminate users of of_platform_{,un}register_driver dt/net: Eliminate users of of_platform_{,un}register_driver dt/sound: Eliminate users of of_platform_{,un}register_driver dt/spi: Eliminate users of of_platform_{,un}register_driver dt: uartlite: merge platform and of_platform driver bindings dt: xilinx_hwicap: merge platform and of_platform driver bindings ipmi: convert OF driver to platform driver leds/leds-gpio: merge platform_driver with of_platform_driver dt/sparc: Eliminate users of of_platform_{,un}register_driver dt/powerpc: Eliminate users of of_platform_{,un}register_driver dt/powerpc: move of_bus_type infrastructure to ibmebus drivercore/dt: add a match table pointer to struct device dt: Typo fix. altera_ps2: Add devicetree support ...
| * | | | | | dt/usb: Eliminate users of of_platform_{,un}register_driverGrant Likely2011-02-288-41/+33
| | |/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get rid of users of of_platform_driver in drivers/usb. The of_platform_{,un}register_driver functions are going away, so the users need to be converted to using the platform_bus_type directly. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | | | | | Merge branch 'staging-next' of ↵Linus Torvalds2011-03-165-0/+847
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 * 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (961 commits) staging: hv: fix memory leaks staging: hv: Remove NULL check before kfree Staging: hv: Get rid of vmbus_child_dev_add() Staging: hv: Change the signature for vmbus_child_device_register() Staging: hv: Get rid of vmbus_cleanup() function Staging: hv: Get rid of vmbus_dev_rm() function Staging: hv: Change the signature for vmbus_on_isr() Staging: hv: Eliminate vmbus_event_dpc() Staging: hv: Get rid of the function vmbus_msg_dpc() Staging: hv: Change the signature for vmbus_cleanup() Staging: hv: Simplify root device management staging: rtl8192e: Don't copy dev pointer to skb staging: rtl8192e: Pass priv to cmdpkt functions staging: rtl8192e: Pass priv to firmware download functions staging: rtl8192e: Pass priv to rtl8192_interrupt staging: rtl8192e: Pass rtl8192_priv to dm functions staging: rtl8192e: Pass ieee80211_device to callbacks staging: rtl8192e: Pass ieee80211_device to callbacks staging: rtl8192e: Pass ieee80211_device to callbacks staging: rtl8192e: Pass ieee80211_device to callbacks ...
| * | | | | | usb-storage: fix menu orderingRandy Dunlap2011-03-111-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the USB_STORAGE_ENE_UB6250 entry so that it stays under the USB_STORAGE menu. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | usb-storage: ene_ub6250 depends on USB_STORAGERandy Dunlap2011-03-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix ene_ub6250 build: it uses usb_storage driver interfaces, so it should depend on USB_STORAGE. ene_ub6250.c:(.text+0x14ff19): undefined reference to `usb_stor_reset_resume' ene_ub6250.c:(.text+0x14ffb1): undefined reference to `usb_stor_bulk_transfer_buf' ene_ub6250.c:(.text+0x14ffdd): undefined reference to `usb_stor_bulk_srb' ene_ub6250.c:(.text+0x14fff1): undefined reference to `usb_stor_bulk_transfer_sg' ene_ub6250.c:(.text+0x1503dd): undefined reference to `usb_stor_set_xfer_buf' ene_ub6250.c:(.text+0x15048e): undefined reference to `usb_stor_access_xfer_buf' ene_ub6250.c:(.text+0x150723): undefined reference to `usb_stor_probe1' ene_ub6250.c:(.text+0x150795): undefined reference to `usb_stor_probe2' ene_ub6250.c:(.text+0x1507af): undefined reference to `usb_stor_disconnect' drivers/built-in.o:(.data+0x10224): undefined reference to `usb_stor_suspend' drivers/built-in.o:(.data+0x10230): undefined reference to `usb_stor_pre_reset' drivers/built-in.o:(.data+0x10234): undefined reference to `usb_stor_post_reset' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | USB: ene_ub6250: fix memory leak in ene_load_bincode()Dan Carpenter2011-03-111-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "buf" gets allocated twice in a row. It's the second allocation which is correct. The first one should be removed. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: huajun li <huajun.li.lee@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | Staging: Merge ENE UB6250 SD card codes from keucr to drivers/usb/storagehuajun li2011-03-075-0/+850
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The usb portion of this driver can now go into drivers/usb/storage. This leaves the non-usb portion of the code still in staging. Signed-off-by: Huajun Li <huajun.li.lee@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | | | | Merge branch 'tty-next' of ↵Linus Torvalds2011-03-1630-126/+123
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6 * 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (76 commits) pch_uart: reference clock on CM-iTC pch_phub: add new device ML7213 n_gsm: fix UIH control byte : P bit should be 0 n_gsm: add a documentation serial: msm_serial_hs: Add MSM high speed UART driver tty_audit: fix tty_audit_add_data live lock on audit disabled tty: move cd1865.h to drivers/staging/tty/ Staging: tty: fix build with epca.c driver pcmcia: synclink_cs: fix prototype for mgslpc_ioctl() Staging: generic_serial: fix double locking bug nozomi: don't use flush_scheduled_work() tty/serial: Relax the device_type restriction from of_serial MAINTAINERS: Update HVC file patterns tty: phase out of ioctl file pointer for tty3270 as well tty: forgot to remove ipwireless from drivers/char/pcmcia/Makefile pch_uart: Fix DMA channel miss-setting issue. pch_uart: fix exclusive access issue pch_uart: fix auto flow control miss-setting issue pch_uart: fix uart clock setting issue pch_uart : Use dev_xxx not pr_xxx ... Fix up trivial conflicts in drivers/misc/pch_phub.c (same patch applied twice, then changes to the same area in one branch)
| * | | | | | Merge 2.6.38-rc6 into tty-nextGreg Kroah-Hartman2011-02-2426-53/+178
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This was to resolve a merge issue with drivers/char/Makefile and drivers/tty/serial/68328serial.c Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | tty: now phase out the ioctl file pointer for goodAlan Cox2011-02-172-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Only oddities here are a couple of drivers that bogusly called the ldisc helpers instead of returning -ENOIOCTLCMD. Fix the bug and the rest goes away. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | tty: remove filp from the USB tty ioctlsAlan Cox2011-02-1719-27/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't use it so we can trim it from here as we try and stamp the file object dependencies out of the serial code. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | tiocmset: kill the file pointer argumentAlan Cox2011-02-1729-52/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Doing tiocmget was such fun we should do tiocmset as well for the same reasons Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | | | | | tiocmget: kill off the passing of the struct fileAlan Cox2011-02-1730-45/+44
| | |_|/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't actually need this and it causes problems for internal use of this functionality. Currently there is a single use of the FILE * pointer. That is the serial core which uses it to check tty_hung_up_p. However if that is true then IO_ERROR is also already set so the check may be removed. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | | | | Merge branch 'usb-next' of ↵Linus Torvalds2011-03-16110-3589/+8104
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (172 commits) USB: Add support for SuperSpeed isoc endpoints xhci: Clean up cycle bit math used during stalls. xhci: Fix cycle bit calculation during stall handling. xhci: Update internal dequeue pointers after stalls. USB: Disable auto-suspend for USB 3.0 hubs. USB: Remove bogus USB_PORT_STAT_SUPER_SPEED symbol. xhci: Return canceled URBs immediately when host is halted. xhci: Fixes for suspend/resume of shared HCDs. xhci: Fix re-init on power loss after resume. xhci: Make roothub functions deal with device removal. xhci: Limit roothub ports to 15 USB3 & 31 USB2 ports. xhci: Return a USB 3.0 hub descriptor for USB3 roothub. xhci: Register second xHCI roothub. xhci: Change xhci_find_slot_id_by_port() API. xhci: Refactor bus suspend state into a struct. xhci: Index with a port array instead of PORTSC addresses. USB: Set usb_hcd->state and flags for shared roothubs. usb: Make core allocate resources per PCI-device. usb: Store bus type in usb_hcd, not in driver flags. usb: Change usb_hcd->bandwidth_mutex to a pointer. ...
| * | | | | | USB: Add support for SuperSpeed isoc endpointsPaul Zimmerman2011-03-131-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the Mult and bMaxBurst values from the endpoint companion descriptor to calculate the max length of an isoc transfer. Add USB_SS_MULT macro to access Mult field of bmAttributes, at Sarah's suggestion. This patch should be queued for the 2.6.36 and 2.6.37 stable trees, since those were the first kernels to have isochronous support for SuperSpeed devices. Signed-off-by: Paul Zimmerman <paulz@synopsys.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable@kernel.org