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path: root/drivers/usb/gadget
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* [PATCH] USB: fix pxa2xx_udc compile warningsRichard Purdie2005-09-22
| | | | | | | | | | This patch fixes several types in the PXA25x udc driver and hence fixes several compiler warnings. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] USB gadgetfs: fixes an error on writing to endpoint filePavol Kurina2005-09-12
| | | | | | | | | | | this patch fixes an "Invalid argument" error returned by a write to an endpoint-file after reopening it in the gadgetfs module in the kernel 2.6.12. This was testet only with dummy_hcd module! Signed-off-by: Pavol Kurina <kurina@gmx.net> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* [PATCH] USB: Gadget library: centralize gadget controller numbersDavid Brownell2005-09-08
| | | | | | | | | | | | | | | | This patch centralizes the assignment of bcdDevice numbers for different gadget controllers. This won't improve the object code at all, but it does save a lot of repetitive and error-prone source code ... and will simplify the work of supporting a new controller driver, since most new gadget drivers will no longer need patches (unless some hardware quirks limit USB protocol messaging). Added minor cleanups and identifer hooks for the UDC in the Freescale iMX series processors. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: omap_udc tweaksdavid-b@pacbell.net2005-07-12
| | | | | | | Minor OMAP updates that somehow got dropped from previous patches. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: gadget/ether build fixes.Ian Campbell2005-07-12
| | | | | | | | | | | I also needed the following on 2.6.13-rc1 without CONFIG_USB_ETH_RNDIS, symbol fs_status_desc isn't available in that case on PXA255. This builds both with and without ETH_RNDIS, but I haven't actually tested either. Signed-off-by: Ian Campbell <icampbell@arcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: gadget/ether fixesIan Campbell2005-07-12
| | | | | Signed-off-by: Ian Campbell <icampbell@arcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: net2280 warning fixAndrew Morton2005-07-12
| | | | | | | | drivers/usb/gadget/net2280.c: In function 'show_registers': drivers/usb/gadget/net2280.c:1501: warning: assignment discards qualifiers from pointer target type Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: Fix kmalloc's flags type in USBOlav Kongas2005-07-12
| | | | | | | | | | | | | Greg, This patch fixes the kmalloc() flags argument type in USB subsystem; hopefully all of its occurences. The patch was made against patch-2.6.12-git2 from Jun 20. Cleanup of flags for kmalloc() in USB subsystem. Signed-off-by: Olav Kongas <ok@artecdesign.ee> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: resolve ethernet gadget build glitch on pxaDavid Brownell2005-06-27
| | | | | | | | | | | | | | This fixes a build error on pxa25x processes with pxa2xx_udc and CONFIG_USB_ETH=m # CONFIG_USB_ETH_RNDIS is not set The error is because on that CPU there's no status transfer support except with RNDIS. Workaround, enable the RNDIS support too. Signed-off-by: Ian Campbell <icampbell@arcom.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB gadget: drain rndis response queue on disconnectDavid Brownell2005-06-27
| | | | | | | | | | Drain the rndis response queue on disconnect. This fixes a problem in which an rndis response left in the queue from a previous session could cause a subsequent session to fail. Signed-off-by: Andy Lowe <alowe@mvista.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: fix drivers/usb/gadget/ether.c compile errorDavid Brownell2005-06-27
| | | | | | | | | This fixes a compile glitch with CONFIG_USB_ETH_RNDIS disabled, and replaces some inline #ifdeffery (and other code) with inline functions which can evaluate to constants. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: dummy_hcd: add suspend/resume supportAlan Stern2005-06-27
| | | | | | | | This patch adds support to dummy_hcd for suspending and resuming the root hub and the emulated platform devices. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: dummy_hcd: sparse cleanupsAlan Stern2005-06-27
| | | | | | | | | This patch fixes the byte-ordering issue for setup packets in the dummy_hcd driver and cleans up a few things that sparse -Wbitwise dislikes. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: pxa2xx_udc updatesDavid Brownell2005-06-27
| | | | | | | | | | | | | | This has several small updates to the px2xx UDC driver: * small fixes from Eugeny S. Mints <emints@ru.mvista.com> - local_irq_save() around potential endpoint disable race - fix handling of enqueue to OUT endpoints (potential oops) * add shutdown() method to disable any D+ pullup * rename methods accessing raw signals, referencing the signals * describes itself as for "pxa25x", since pxa27x is different Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: goku_udc updates (sparse, SETUP api change)David Brownell2005-06-27
| | | | | | | Sparse updates; and the API change for SETUP packets being in USB byteorder. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: net2280 updates (sparse, SETUP api change)David Brownell2005-06-27
| | | | | | | | | | | | This is mostly "sparse" related updates, one of which was a missing le32_to_cpu() should have affected big-endian hardware. Notable is the API change: setup packets are now provided in USB byte order. This affects only big-endian hardware, and the gadget drivers have been updated in a separate patch. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: gadget driver updates (SETUP api change)David Brownell2005-06-27
| | | | | | | | | | | | | | | | This updates most of the gadget framework to expect SETUP packets use USB byteorder (matching the annotation in <linux/usb_ch9.h> and usage in the host side stack): - definition in <linux/usb_gadget.h> - gadget drivers: Ethernet/RNDIS, serial/ACM, file_storage, gadgetfs. - dummy_hcd It also includes some other similar changes as suggested by "sparse", which was used to detect byteorder bugs. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: Kconfig fixes for usb/gadgetDavid Brownell2005-06-27
| | | | | | | | | This prevents gadget drivers from being selected when no controller has been selected, by adding an additional boolean and depending on it. It's mostly to help "allmodconfig". Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB dummy_hcd: Use root-hub interrupts instead of pollingAlan Stern2005-06-27
| | | | | | | | | This patch makes the dummy_hcd driver use emulated root-hub interrupts instead of polling. It's in the spirit of similar changes being made to the other HCDs. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB dummy_hcd: Centralize link state computationsAlan Stern2005-06-27
| | | | | | | | | | | | | | | This patch adds to the dummy_hcd driver a new routine for keeping track of all changes in the state of the emulated USB link. The logic is now kept in one spot instead of spread around, and it's easier to verify and update the code. The behavior of the port features has been corrected in a few respects as well (for instance, if the POWER feature is clear then none of the other features can be set). Also added is support for the (relatively new) _connect() and _disconnect() calls of the Gadget API. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB dummy_hcd: Use separate pdevs for HC and UDCAlan Stern2005-06-27
| | | | | | | | | | | | | | This patch makes the dummy_hcd driver create separate platform devices for the emulated host controller and emulated device controller. This gives a more accurate simulation and will permit testing of situations where only one of the two devices is suspended. This also changes the name of the host controller platform device to match the name of the driver. That way the normal platform bus probe mechanism will handle binding the driver to the device. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: dummy_hcd: USB_PORT_FEAT changed to USB_PORT_STATAlan Stern2005-06-27
| | | | | | | | | | | | | | This patch makes some cosmetic changes to dummy_hcd: Minor alterations of comments and whitespace. Replace USB_PORT_FEAT_xxx with USB_PORT_STAT_xxx. This is appropriate as the values are stored in a status variable and they aren't feature indices. Also it allows the elimination of a bunch of awkward bit shift operations. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB dummy_hcd: Partial OTG emulationAlan Stern2005-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | Partial OTG support for dummy_hcd, mostly as a framework for further work. It emulates the new OTG flags in the host and peripheral frameworks, if that option is configured. But it's incomplete: - Resetting the peripheral needs to clear the OTG state bits; a second enumeration won't work correctly. - This stops modeling HNP right when roles should switch the first time. It should probably disconnect, then set the usb_bus.is_b_host and usb_gadget.is_a_peripheral flags; then it'd enumerate almost normally, except for the role reversal. Roles could then switch a second time, back to "normal" (with those flags cleared). - SRP should be modeled as "resume from port-unpowered", which is a state that usbcore doesn't yet use. HNP can be triggered by enabling the OTG whitelist and configuring a gadget driver that's not in that list; or by configuring Gadget Zero to identify itself as the HNP test device. Sent-by: David Brownell <david-b@pacbell.net> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: more omap_udc updates (dma and omap1710)David Brownell2005-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | More omap_udc updates: * OMAP 1710 updates - new UDC bit for clearing endpoint toggle, affecting CLEAR_HALT - new OTG bits affecting wakeup * Fix the bug Vladimir noted, that IN-DMA transfer code path kicks in for under 1024 bytes (not "up to 1024 bytes") * Handle transceiver setup more intelligently - use transceiver whenever one's available; this can be handy for GPIO based, loopback, or transceiverless configs - cleanup correctly after the "unrecognized HMC" case * DMA performance tweaks - allow burst/pack for memory access - use 16 bit DMA access most of the time on TIPB * Add workarounds for some DMA errata (not observed "in the wild"): - DMA CSAC/CDAC reads returning zero - RX/TX DMA config registers bit 12 always reads as zero (TI patch) * More "sparse" warnings removed, notably "changing" the SETUP packet to return data in USB byteorder (an API change, null effect on OMAP except for these warnings). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: ethernet gadget updates (mostly cleanup)David Brownell2005-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | Some cleanup for the the Ethernet part of the Ethernet/RNDIS gadget driver: - Remove remnants of ancient endpoint init logic; this is simpler, clearer - Save a smidgeon of space in the object file - Get rid of some #ifdeffery, mostly by using some newish inlines - Reset more driver state as part of USB reset - Remove a needless wrapper around an RNDIS call - Improve and comment the status interrupt handling: * RNDIS sometimes needs to queue these transfers (rarely in normal cases, but reproducibly while Windows was deadlocking its USB stack) * Mark requests as busy/not - Enable the SET_NETDEV_DEV() call; sysfs seems to behave sanely now This is a net shrink of source code. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: rndis updates (mostly cleanup)David Brownell2005-06-27
| | | | | | | | | | | | | | | | | | | | | Some bugfixes and lots of cleanup (net code shrink): - On reset, force the RNDIS state machine its initial state - Hook up the RNDIS (outgoing) filters to the CDC mechanism - Lots of cleanup: * Eliminate duplicate copy of OID table; * Unify handlying of the OID "query" response data pointer; * Reduce code duplication for calculating query response lengths; * Remove some checks for "can't happen" errors; * Get rid of debugging #ifdefs by making the debug flag an integer level Most of the patch, by volume, relates to those query response cleanups. It incidentally shaves off a few hundred bytes of object code. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB HCDs: no longer need to register root hubAlan Stern2005-06-27
| | | | | | | | This patch changes the host controller drivers; they no longer need to register their root hubs because usbcore will take care of it for them. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] ohci-omap, sl811, dummy: remove hub_set_power_budgetAlan Stern2005-06-27
| | | | | | | | | This patch changes the HCDs that used the old hub_set_power_budget call, making them use the new hcd->power_budget field instead. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: omap_udc updates (mostly cleanups)David Brownell2005-06-27
| | | | | | | | | | | | | | | | | | | | | | Various USB patches, mostly for portability: - Fifo mode 1 didn't work previously (oopsed), so now it's fixed and (why not) defines even more endpoints for composite devices. - OMAP 1710 doesn't have an internal transceiver. - Small PM update: if the USB link is suspended, don't disconnect on entry to deep sleep. - Be more correct about handling zero length control reads. OMAP seems to mis-handle that protocol peculiarity though; best avoided. - Platform device resources (for UDC and OTG controllers) now use physical addresses, so /proc/iomem is more consistent. - Minor cleanups, notably (by volume) for "sparse" NULL warnings. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* [PATCH] USB: g_file_storage: export "stall" parameterAlan Stern2005-06-27
| | | | | | | | | | This patch changes the g_file_storage driver to make the "stall" module parameter generally available; currently it is available only if the testing version of the module has been configured. It also fixes a typo in a comment -- thanks, Pat! Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: g_file_storage: Consolidate min()sAlan Stern2005-06-27
| | | | | | | | This patch simplifies the g_file_storage driver by consolidating a bunch of min() calculations at a single spot. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Cleanup patch for process freezingChristoph Lameter2005-06-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Establish a simple API for process freezing defined in linux/include/sched.h: frozen(process) Check for frozen process freezing(process) Check if a process is being frozen freeze(process) Tell a process to freeze (go to refrigerator) thaw_process(process) Restart process frozen_process(process) Process is frozen now 2. Remove all references to PF_FREEZE and PF_FROZEN from all kernel sources except sched.h 3. Fix numerous locations where try_to_freeze is manually done by a driver 4. Remove the argument that is no longer necessary from two function calls. 5. Some whitespace cleanup 6. Clear potential race in refrigerator (provides an open window of PF_FREEZE cleared before setting PF_FROZEN, recalc_sigpending does not check PF_FROZEN). This patch does not address the problem of freeze_processes() violating the rule that a task may only modify its own flags by setting PF_FREEZE. This is not clean in an SMP environment. freeze(process) is therefore not SMP safe! Signed-off-by: Christoph Lameter <christoph@lameter.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Driver Core: drivers/s390/net/qeth_sys.c - ↵Yani Ioannou2005-06-20
| | | | | | | drivers/usb/gadget/pxa2xx_udc.c: update device attribute callbacks Signed-off-by: Yani Ioannou <yani.ioannou@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: Spelling fixes for drivers/usb.Steven Cole2005-05-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Here are some spelling corrections for drivers/usb. cancelation -> cancellation succesful -> successful cancelation -> cancellation decriptor -> descriptor Initalize -> Initialize wierd -> weird Protocoll -> Protocol occured -> occurred successfull -> successful Procesing -> Processing devide -> divide Isochronuous -> Isochronous noticable -> noticeable Basicly -> Basically transfering -> transferring intialize -> initialize Incomming -> Incoming additionnal -> additional asume -> assume Unfortunatly -> Unfortunately retreive -> retrieve tranceiver -> transceiver Compatiblity -> Compatibility Incorprated -> Incorporated existance -> existence Ununsual -> Unusual Signed-off-by: Steven Cole <elenstev@mesatop.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] usb gadget: ethernet/rndis updatesDavid Brownell2005-04-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | Updates to the Ethernet/RNDIS gadget driver (mostly for RNDIS): - Fix brown-paper bag goof with RNDIS packet TX ... the wrong length field got set, so Windows would ignore data packets it received. - More consistent handling of CDC output filters (but not yet hooking things up so RNDIS uses the mechanism). - Zerocopy RX for RNDIS packets too (saving CPU cycles). - Use the pre-allocated interrupt/status request and buffer, rather than allocating and freeing one of each every few seconds (which could fail). - Some more "sparse" tweaks, making both dual-speed and single-speed configurations happier. - RNDIS speeds are reported in units of 100bps, not bps. Plus two minor cleanups (whitespace, messaging). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: kfree cleanup for drivers/usb/* - no need to check for NULLJesper Juhl2005-04-18
| | | | | | | | | | | | Get rid of a bunch of redundant NULL pointer checks in drivers/usb/*, there's no need to check a pointer for NULL before calling kfree() on it. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Index: gregkh-2.6/drivers/usb/class/audio.c ===================================================================
* [PATCH] USB: fix up remaining pm_message_t usagesPavel Machek2005-04-18
| | | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-16
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-23 06:40:31 -0500