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path: root/drivers/usb/gadget/legacy
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| * | | usb: gadget: printer: move function-related unbind code to function's unbindAndrzej Pietrasiewicz2015-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to factor out a reusable f_printer.c, the code related to the function should be placed in functions related to the function. printer_cfg_unbind() becomes empty, so it is removed. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | usb: gadget: printer: call usb_add_function() lastAndrzej Pietrasiewicz2015-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conversion to the new function interface requires splitting a <something>_bind_config() function into two parts: allocation of container_of struct usb_function and invocation of usb_add_function(). This patch moves the latter to the end of the f_printer_bind_config() in order to enable conversion to the new interface. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | usb: gadget: printer: move function-related bind code to function's bindAndrzej Pietrasiewicz2015-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to factor out a reusable f_printer.c, the code related to the function should be placed in functions related to the function. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | usb: gadget: printer: standardize printer_do_configAndrzej Pietrasiewicz2015-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Follow the convention of distributing source code between <something>_do_config() and <something>_bind_config(). Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | usb: gadget: printer: follow the naming convention for usb_add_config callbackAndrzej Pietrasiewicz2015-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Legacy gadgets, before converting them to the new function framework, used to use the name <something>_do_config() for usb_add_config()'s callback. This patch changes the name so that it is easier to follow the convention. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | usb: gadget: printer: eliminate pdev member of struct printer_devAndrzej Pietrasiewicz2015-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pdev member of struct printer_dev is not used outside printer_bind_config(), so it can just as well be a local variable there. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | usb: gadget: printer: add missing error handlingAndrzej Pietrasiewicz2015-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If cdev_add() in printer_bind_config() fails, care is taken to reverse the effects of initializations completed until the fail happens. But if printer_req_alloc() fails, it is just one of the two lists that is cleaned up while the effects of cdev_add() and device_create() are not reverted. This patch changes error handling so that at least as much cleanup is done as when a failure happens before printer_req_alloc() invocations. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | usb: gadget: printer: revert usb_add_function() effect in error recoveryAndrzej Pietrasiewicz2015-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Whenever the "goto fail" branch is taken, the effect of usb_add_function() should be reverted. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | usb: gadget: printer: eliminate random pointer dereferenceAndrzej Pietrasiewicz2015-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | struct printer_dev contains 3 list heads: tx_reqs, rx_reqs and rx_buffers. There is just one instance of this structure in the driver and it is file static, and as such initialized with all zeros. If device_create() or cdev_add() fails then "goto fail" branch is taken, which results in printer_cfg_unbind() call. The latter checks if tx_reqs, rx_reqs and rx_buffers lists are empty. The check for emptiness is in fact a check whether the "next" member of struct list_head points to the head of the list. But the heads of the lists in question have not been initialized yet and, as mentioned above, contain all zeros, so list_empty() returns false and respective "while" loop body starts executing. Here, container_of() just subtracts the offset of a struct usb_request member from an address of this same member, which results in a value somewhere near 0 or 0xfff...ff. And the argument to list_del() dereferences such a pointer which causes a disaster. This patch moves respective INIT_LIST_HEAD() invocations to a point before "goto fail" branch can be taken. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | usb: gadget: printer: remove unused and empty printer_unbindAndrzej Pietrasiewicz2015-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The unbind() method is optional is usb_composite_driver. In this particular driver the method does nothing so it can be removed. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | usb: gadget: printer: enqueue printer's response for setup requestAndrzej Pietrasiewicz2015-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Function-specific setup requests should be handled in such a way, that apart from filling in the data buffer, the requests are also actually enqueued: if function-specific setup is called from composte_setup(), the "usb_ep_queue()" block of code in composite_setup() is skipped. The printer function lacks this part and it results in e.g. get device id requests failing: the host expects some response, the device prepares it but does not equeue it for sending to the host, so the host finally asserts timeout. This patch adds enqueueing the prepared responses. Cc: <stable@vger.kernel.org> # v3.4+ Fixes: 2e87edf49227: "usb: gadget: make g_printer use composite" Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* | | | Merge tag 'usb-4.0-rc5' of ↵Linus Torvalds2015-03-22
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / PHY driver fixes from Greg KH: "Here's a number of USB and PHY driver fixes for 4.0-rc5. The largest thing here is a revert of a gadget function driver patch that removes 500 lines of code. Other than that, it's a number of reported bugs fixes and new quirk/id entries. All have been in linux-next for a while" * tag 'usb-4.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (33 commits) usb: common: otg-fsm: only signal connect after switching to peripheral uas: Add US_FL_NO_ATA_1X for Initio Corporation controllers / devices USB: ehci-atmel: rework clk handling MAINTAINERS: add entry for USB OTG FSM usb: chipidea: otg: add a_alt_hnp_support response for B device phy: omap-usb2: Fix missing clk_prepare call when using old dt name phy: ti/omap: Fix modalias phy: core: Fixup return value of phy_exit when !pm_runtime_enabled phy: miphy28lp: Convert to devm_kcalloc and fix wrong sizof phy: miphy365x: Convert to devm_kcalloc and fix wrong sizeof phy: twl4030-usb: Remove redundant assignment for twl->linkstat phy: exynos5-usbdrd: Fix off-by-one valid value checking for args->args[0] phy: Find the right match in devm_phy_destroy() phy: rockchip-usb: Fixup rockchip_usb_phy_power_on failure path phy: ti-pipe3: Simplify ti_pipe3_dpll_wait_lock implementation phy: samsung-usb2: Remove NULL terminating entry from phys array phy: hix5hd2-sata: Check return value of platform_get_resource phy: exynos-dp-video: Kill exynos_dp_video_phy_pwr_isol function Revert "usb: gadget: zero: Add support for interrupt EP" Revert "xhci: Clear the host side toggle manually when endpoint is 'soft reset'" ...
| * | | | Revert "usb: gadget: zero: Add support for interrupt EP"Felipe Balbi2015-03-11
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit ef11982dd7a657512c362242508bb4021e0d67b6. That commit creates a problem for some UDCs (at least musb) where it allocates an endpoints with a 64-byte FIFO, but later tries to use that same FIFO for 1024-byte packets. Before implementing this, composite framework needs to be modified so we only allocate endpoints after we know negotiated speed, however that needs quite a bit of extra work. Cc: <stable@vger.kernel.org> # v3.18+ Signed-off-by: Felipe Balbi <balbi@ti.com>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds2015-03-21
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull SCSI target fixes from Nicholas Bellinger: "Here are current target-pending fixes for v4.0-rc5 code that have made their way into the queue over the last weeks. The fixes this round include: - Fix long-standing iser-target logout bug related to early conn_logout_comp completion, resulting in iscsi_conn use-after-tree OOpsen. (Sagi + nab) - Fix long-standing tcm_fc bug in ft_invl_hw_context() failure handing for DDP hw offload. (DanC) - Fix incorrect use of unprotected __transport_register_session() in tcm_qla2xxx + other single local se_node_acl fabrics. (Bart) - Fix reference leak in target_submit_cmd() -> target_get_sess_cmd() for ack_kref=1 failure path. (Bart) - Fix pSCSI backend ->get_device_type() statistics OOPs with un-configured device. (Olaf + nab) - Fix virtual LUN=0 target_configure_device failure OOPs at modprobe time. (Claudio + nab) - Fix FUA write false positive failure regression in v4.0-rc1 code. (Christophe Vu-Brugier + HCH)" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target: do not reject FUA CDBs when write cache is enabled but emulate_write_cache is 0 target: Fix virtual LUN=0 target_configure_device failure OOPs target/pscsi: Fix NULL pointer dereference in get_device_type tcm_fc: missing curly braces in ft_invl_hw_context() target: Fix reference leak in target_get_sess_cmd() error path loop/usb/vhost-scsi/xen-scsiback: Fix use of __transport_register_session tcm_qla2xxx: Fix incorrect use of __transport_register_session iscsi-target: Avoid early conn_logout_comp for iser connections Revert "iscsi-target: Avoid IN_LOGOUT failure case for iser-target" target: Disallow changing of WRITE cache/FUA attrs after export
| * | | | loop/usb/vhost-scsi/xen-scsiback: Fix use of __transport_register_sessionBart Van Assche2015-03-20
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch changes loopback, usb-gadget, vhost-scsi and xen-scsiback fabric code to invoke transport_register_session() instead of the unprotected flavour, to ensure se_tpg->session_lock is taken when adding new session list nodes to se_tpg->tpg_sess_list. Note that since these four fabric drivers already hold their own internal TPG mutexes when accessing se_tpg->tpg_sess_list, and consist of a single se_session created through configfs attribute access, no list corruption can currently occur. So for correctness sake, go ahead and use the se_tpg->session_lock protected version for these four fabric drivers. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
* | | | Merge branch 'gadget' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds2015-03-13
|\ \ \ \ | |_|/ / |/| | / | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull gadgetfs fixes from Al Viro: "Assorted fixes around AIO on gadgetfs: leaks, use-after-free, troubles caused by ->f_op flipping" * 'gadget' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: gadgetfs: really get rid of switching ->f_op gadgetfs: get rid of flipping ->f_op in ep_config() gadget: switch ep_io_operations to ->read_iter/->write_iter gadgetfs: use-after-free in ->aio_read() gadget/function/f_fs.c: switch to ->{read,write}_iter() gadget/function/f_fs.c: use put iov_iter into io_data gadget/function/f_fs.c: close leaks move iov_iter.c from mm/ to lib/ new helper: dup_iter()
| * | gadgetfs: really get rid of switching ->f_opAlan Stern2015-03-08
| | | | | | | | | | | | | | | | | | | | | ... for ep0 as well Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * | gadgetfs: get rid of flipping ->f_op in ep_config()Al Viro2015-03-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Final methods start with get_ready_ep(), which will fail unless we have ->state == STATE_EP_ENABLED. So they'd be failing just fine until that first write() anyway. Let's do the following: * get_ready_ep() gets a new argument - true when called from ep_write_iter(), false otherwise. * make it quiet when it finds STATE_EP_READY (no printk, that is; the case won't be impossible after that change). * when that new argument is true, treat STATE_EP_READY the same way as STATE_EP_ENABLED (i.e. return zero and do not unlock). * in ep_write_iter(), after success of get_ready_ep() turn if (!usb_endpoint_dir_in(&epdata->desc)) { into if (epdata->state == STATE_EP_ENABLED && !usb_endpoint_dir_in(&epdata->desc)) { - that logics only applies after config. * have ep_config() take kernel-side buffer (i.e. use memcpy() instead of copy_from_user() in there) and in the "let's call ep_io or ep_aio" (again, in ep_write_iter()) add "... or ep_config() in case it's not configured yet" Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * | gadget: switch ep_io_operations to ->read_iter/->write_iterAl Viro2015-02-17
| | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * | gadgetfs: use-after-free in ->aio_read()Al Viro2015-02-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AIO_PREAD requests call ->aio_read() with iovec on caller's stack, so if we are going to access it asynchronously, we'd better get ourselves a copy - the one on kernel stack of aio_run_iocb() won't be there anymore. function/f_fs.c take care of doing that, legacy/inode.c doesn't... Cc: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | | usb: gadget: gadgetfs: fix sparse warningsLad, Prabhakar2015-02-23
| |/ |/| | | | | | | | | | | | | | | | | this patch fixes following sparse warnings: g_ffs.c:136:3: warning: symbol 'gfs_configurations' was not declared. Should it be static? g_ffs.c:281:16: warning: Using plain integer as NULL pointer Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* | Merge branch 'kconfig' of ↵Linus Torvalds2015-02-19
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kconfig updates from Michal Marek: "Yann E Morin was supposed to take over kconfig maintainership, but this hasn't happened. So I'm sending a few kconfig patches that I collected: - Fix for missing va_end in kconfig - merge_config.sh displays used if given too few arguments - s/boolean/bool/ in Kconfig files for consistency, with the plan to only support bool in the future" * 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kconfig: use va_end to match corresponding va_start merge_config.sh: Display usage if given too few arguments kconfig: use bool instead of boolean for type definition attributes
| * kconfig: use bool instead of boolean for type definition attributesChristoph Jaeger2015-01-07
| | | | | | | | | | | | | | | | | | | | Support for keyword 'boolean' will be dropped later on. No functional change. Reference: http://lkml.kernel.org/r/cover.1418003065.git.cj@linux.com Signed-off-by: Christoph Jaeger <cj@linux.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | usb: gadget: gadgetfs: fix an oops in ep_write()Dan Carpenter2015-01-09
| | | | | | | | | | | | | | | | We try to free an ERR_PTR on this error path. Fixes: b44be2462dbe ('usb: gadget: gadgetfs: Free memory allocated by memdup_user()') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* | usb: gadget: gadgetfs: Free memory allocated by memdup_user()Mario Schuknecht2014-12-22
|/ | | | | | | | | | | Commit 3b74c73f8d6f053f422e85fce955b61fb181cfe7 switched over to memdup_user() in ep_write() function and removed kfree (kbuf). memdup_user() function allocates memory which is never freed. Fixes: 3b74c73 (usb: gadget: inode: switch over to memdup_user()) Cc: <stable@vger.kernel.org> # v3.15+ Signed-off-by: Mario Schuknecht <mario.schuknecht@dresearch-fe.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
* Merge remote-tracking branch 'scsi-queue/drivers-for-3.19' into for-linusJames Bottomley2014-12-18
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| * scsi: remove MSG_*_TAG definesChristoph Hellwig2014-12-04
| | | | | | | | | | | | | | | | | | For SPI drivers use the message definitions from scsi.h, and for target drivers introduce a new TCM_*_TAG namespace. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com
* | Merge tag 'driver-core-3.19-rc1' of ↵Linus Torvalds2014-12-14
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core update from Greg KH: "Here's the set of driver core patches for 3.19-rc1. They are dominated by the removal of the .owner field in platform drivers. They touch a lot of files, but they are "simple" changes, just removing a line in a structure. Other than that, a few minor driver core and debugfs changes. There are some ath9k patches coming in through this tree that have been acked by the wireless maintainers as they relied on the debugfs changes. Everything has been in linux-next for a while" * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits) Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries" fs: debugfs: add forward declaration for struct device type firmware class: Deletion of an unnecessary check before the function call "vunmap" firmware loader: fix hung task warning dump devcoredump: provide a one-way disable function device: Add dev_<level>_once variants ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries ath: use seq_file api for ath9k debugfs files debugfs: add helper function to create device related seq_file drivers/base: cacheinfo: remove noisy error boot message Revert "core: platform: add warning if driver has no owner" drivers: base: support cpu cache information interface to userspace via sysfs drivers: base: add cpu_device_create to support per-cpu devices topology: replace custom attribute macros with standard DEVICE_ATTR* cpumask: factor out show_cpumap into separate helper function driver core: Fix unbalanced device reference in drivers_probe driver core: fix race with userland in device_add() sysfs/kernfs: make read requests on pre-alloc files use the buffer. sysfs/kernfs: allow attributes to request write buffer be pre-allocated. fs: sysfs: return EGBIG on write if offset is larger than file size ...
| * | usb: gadget: legacy: drop owner assignment from platform_driversWolfram Sang2014-10-20
| |/ | | | | | | | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* | Merge tag 'usb-3.19-rc1' of ↵Linus Torvalds2014-12-14
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB updates from Greg KH: "Here's the big set of USB and PHY patches for 3.19-rc1. The normal churn in the USB gadget area is in here, as well as xhci and other individual USB driver updates. The PHY tree is also in here, as there were dependancies on the USB tree. All of these have been in linux-next" * tag 'usb-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (351 commits) arm: omap3: twl: remove usb phy init data usbip: fix error handling in stub_probe() usb: gadget: udc: missing curly braces USB: mos7720: delete some unneeded code wusb: replace memset by memzero_explicit usbip: remove unneeded structure usb: xhci: fix comment for PORT_DEV_REMOVE xhci: don't use the same variable for stopped and halted rings current TD xhci: clear extra bits from slot context when setting max exit latency xhci: cleanup finish_td function USB: adutux: NULL dereferences on disconnect usb: chipidea: fix platform_no_drv_owner.cocci warnings usb: chipidea: Fixed a few typos in comments Documentation: bindings: add doc for the USB2 ChipIdea USB driver usb: chipidea: add a usb2 driver for ci13xxx usb: chipidea: fix phy handling usb: chipidea: remove duplicate dev_set_drvdata for host_start usb: chipidea: parameter 'mode' isn't needed for hw_device_reset usb: chipidea: add controller reset API usb: chipidea: remove flag CI_HDRC_REQUIRE_TRANSCEIVER ...
| * | usb: gadget: ss_ep_in_comp_desc can be statickbuild test robot2014-11-24
| | | | | | | | | | | | | | | | | | | | | | | | drivers/usb/gadget/legacy/printer.c:222:34: sparse: symbol 'ss_ep_in_comp_desc' was not declared. Should it be static? drivers/usb/gadget/legacy/printer.c:234:34: sparse: symbol 'ss_ep_out_comp_desc' was not declared. Should it be static? Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: gadget: add USB3 support to the printer driverJorge Ramirez-Ortiz2014-11-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add SS descriptors to support the capabilities provided by USB3 controller drivers; unit tests run using a PLX 3380 [max transfer speed measured of 1Gbps] This driver shall fallback to lower operating modes when the higher ones are not available. Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: gadget: midi: f_midi_alloc() can be staticFengguang Wu2014-11-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/usb/gadget/function/f_midi.c:1072:21: sparse: symbol 'f_midi_alloc' was not declared. Should it be static? drivers/usb/gadget/legacy/gmidi.c:118:30: sparse: symbol 'fi_midi' was not declared. Should it be static? drivers/usb/gadget/legacy/gmidi.c:119:21: sparse: symbol 'f_midi' was not declared. Should it be static? Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: gadget: dbgp: Fix endpoint config after USB disconnectKyösti Mälkki2014-11-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SET_FEATURE request with DEBUG_MODE only worked the first time after module initialisation. Per the USB 2.0 debug device specification, said request is to be treated as if it were a SET_CONFIGURATION request, i.e. endpoint must be re-configured. As configure_endpoints() may now get called multiple times, move it outside __init and move serial_alloc_tty() call into __init. Code has assumption that endpoint mapping remains unchanged with consecutive calls of configure_endpoints(). Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: gadget: hid: convert to new interface of f_hidAndrzej Pietrasiewicz2014-11-06
| | | | | | | | | | | | | | | | | | | | | Use the new f_hid interface in order for the old to be removed. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: gadget: f_hid: convert to new function interface with backward ↵Andrzej Pietrasiewicz2014-11-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | compatibility Converting hid to the new function interface requires converting the USB hid's function code and its users. This patch converts the f_hid.c to the new function interface. The file can now be compiled into a separate usb_f_hid.ko module. The old function interface is provided by means of a preprocessor conditional directives. After all users are converted, the old interface can be removed. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: gadget: hid: mirror init operations in module cleanupAndrzej Pietrasiewicz2014-11-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So far platform driver has been unregistered first, so just after that the usb composite is still available, but there is no hid data any more. Reverse the order so that first the usb composite becomes unavailable and second the hid data goes away. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: gadget: midi: convert to new interface of f_midiAndrzej Pietrasiewicz2014-11-05
| | | | | | | | | | | | | | | | | | | | | Use the new f_midi interface so that the old can be removed. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: gadget: f_midi: convert to new function interface with backward ↵Andrzej Pietrasiewicz2014-11-05
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | compatibility Converting midi to the new function interface requires converting the USB midi's function code and its users. This patch converts the f_midi.c to the new function interface. The file can now be compiled into a separate usb_f_midi.ko module. The old function interface is provided by means of a preprocessor conditional directives. After all users are converted, the old interface can be removed. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2014-12-12
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree update from Jiri Kosina: "Usual stuff: documentation updates, printk() fixes, etc" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (24 commits) intel_ips: fix a type in error message cpufreq: cpufreq-dt: Move newline to end of error message ps3rom: fix error return code treewide: fix typo in printk and Kconfig ARM: dts: bcm63138: change "interupts" to "interrupts" Replace mentions of "list_struct" to "list_head" kernel: trace: fix printk message scsi: mpt2sas: fix ioctl in comment zbud, zswap: change module author email clocksource: Fix 'clcoksource' typo in comment arm: fix wording of "Crotex" in CONFIG_ARCH_EXYNOS3 help gpio: msm-v1: make boolean argument more obvious usb: Fix typo in usb-serial-simple.c PCI: Fix comment typo 'COMFIG_PM_OPS' powerpc: Fix comment typo 'CONIFG_8xx' powerpc: Fix comment typos 'CONFiG_ALTIVEC' clk: st: Spelling s/stucture/structure/ isci: Spelling s/stucture/structure/ usb: gadget: zero: Spelling s/infrastucture/infrastructure/ treewide: Fix company name in module descriptions ...
| * | Merge Linus' tree to be be to apply submitted patches to newer code thanJiri Kosina2014-11-20
| |\| | | | | | | | | | current trivial.git base
| * | usb: gadget: zero: Spelling s/infrastucture/infrastructure/Geert Uytterhoeven2014-10-29
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Felipe Balbi <balbi@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | scsi: rename SERVICE_ACTION_IN to SERVICE_ACTION_IN_16Hannes Reinecke2014-11-24
| |/ |/| | | | | | | | | | | | | | | | | | | SPC-3 defines SERVICE ACTION IN(12) and SERVICE ACTION IN(16). So rename SERVICE_ACTION_IN to SERVICE_ACTION_IN_16 to be consistent with SPC and to allow for better distinction. Signed-off-by: Hannes Reinecke <hare@suse.de> Tested-by: Robert Elliott <elliott@hp.com> Reviewed-by: Robert Elliott <elliott@hp.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* | Merge branch 'for-linus' of ↵Linus Torvalds2014-10-13
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs updates from Al Viro: "The big thing in this pile is Eric's unmount-on-rmdir series; we finally have everything we need for that. The final piece of prereqs is delayed mntput() - now filesystem shutdown always happens on shallow stack. Other than that, we have several new primitives for iov_iter (Matt Wilcox, culled from his XIP-related series) pushing the conversion to ->read_iter()/ ->write_iter() a bit more, a bunch of fs/dcache.c cleanups and fixes (including the external name refcounting, which gives consistent behaviour of d_move() wrt procfs symlinks for long and short names alike) and assorted cleanups and fixes all over the place. This is just the first pile; there's a lot of stuff from various people that ought to go in this window. Starting with unionmount/overlayfs mess... ;-/" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (60 commits) fs/file_table.c: Update alloc_file() comment vfs: Deduplicate code shared by xattr system calls operating on paths reiserfs: remove pointless forward declaration of struct nameidata don't need that forward declaration of struct nameidata in dcache.h anymore take dname_external() into fs/dcache.c let path_init() failures treated the same way as subsequent link_path_walk() fix misuses of f_count() in ppp and netlink ncpfs: use list_for_each_entry() for d_subdirs walk vfs: move getname() from callers to do_mount() gfs2_atomic_open(): skip lookups on hashed dentry [infiniband] remove pointless assignments gadgetfs: saner API for gadgetfs_create_file() f_fs: saner API for ffs_sb_create_file() jfs: don't hash direct inode [s390] remove pointless assignment of ->f_op in vmlogrdr ->open() ecryptfs: ->f_op is never NULL android: ->f_op is never NULL nouveau: __iomem misannotations missing annotation in fs/file.c fs: namespace: suppress 'may be used uninitialized' warnings ...
| * | gadgetfs: saner API for gadgetfs_create_file()Al Viro2014-10-09
| | | | | | | | | | | | | | | | | | | | | | | | return dentry, not inode. dev->inode is never used by anything, don't bother with storing it. Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | | usb: gadget: dbgp: add reset API at usb_gadget_driverPeter Chen2014-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add reset API at usb_gadget_driver, it calls disconnect handler currently, but may do different things in future. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* | | usb: gadget: gadgetfs: add reset API at usb_gadget_driverPeter Chen2014-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add reset API at usb_gadget_driver, it calls disconnect handler currently, but may do different things in future. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* | | usb: gadget: webcam: convert webcam to new interface of f_uvcAndrzej Pietrasiewicz2014-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new function interface of f_uvc. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* | | usb: gadget: f_uvc: convert f_uvc to new function interfaceAndrzej Pietrasiewicz2014-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new function registration interface. It is required in order to integrate configfs support. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de> [Updated copyright years] Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* | | usb: gadget: uvc: separately compile some components of f_uvcAndrzej Pietrasiewicz2014-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Compile uvc_queue, uvc_v4l2, uvc_video separately so that later they can be all combined in a separately compiled f_uvc. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Tested-by: Michael Grzeschik <m.grzeschik@pengutronix.de> [Make uvc_v4l2_ioctl_ops non-static] [Rename __UVC__V4L2__H__ and __UVC__VIDEO__H__] [Update MAINTAINERS] Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>