summaryrefslogtreecommitdiffstats
path: root/drivers/usb/host/ehci-hcd.c
Commit message (Collapse)AuthorAgeFilesLines
* USB: switch ehci-hcd to new polling schemeMarcelo Tosatti2007-02-071-1/+7
| | | | | | | | | | | | | | | | Switch ehci-hcd to use the new polling scheme, which reports root hub status changes via the interrupt handler, in an asynchronous fashion. Doing so disables polling for status changes (whose handler is rh_timer_func). Tested on a Geode GX machine, which is now capable of running at =~ 5 timer interrupts per second (in the -rt tree), resulting in significant power savings. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* EHCI: force high-speed devices to run at full speedAlan Stern2007-02-071-0/+2
| | | | | | | | | | | | | | | | | | | | This patch (as710) adds a sysfs class-device attribute file named "companion" for EHCI controllers. The file contains a list of port numbers that are dedicated to the companion controller; by writing a port number to the file the user can force a high-speed device attached directly to the computer to run at full speed. (As far as I know it is not possible to do this for a device attached to an external hub.) A port is removed from the file by writing the negative of its port number. Several users have asked for this facility and it seems like a useful thing to have. Every now and then one runs across a device which behaves much better at full speed than at high speed. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: ps3 ehci bus glueGeoff Levand2007-02-071-1/+24
| | | | | | | | | | USB EHCI driver bus glue for the PS3 game console. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: Implement support for EHCI with big endian MMIOBenjamin Herrenschmidt2007-02-071-42/+50
| | | | | | | | | | | | | | | | | | This patch implements supports for EHCI controllers whose MMIO registers are big endian and enables that functionality for the Toshiba SCC chip. It does _not_ add support for big endian in-memory data structures as this is not needed for that chip and I hope it will never be. The guts of the patch are to convert readl(...) to ehci_readl(ehci, ...) and similarly for register writes. Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Geoff Levand <geoffrey.levand@am.sony.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* EHCI: Fix root-hub and port suspend/resume problemsAlan Stern2006-12-011-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as738b) fixes numerous problems in the controller/root-hub suspend/resume/remote-wakeup support in ehci-hcd: The bus_resume() routine should wake up only the ports that were suspended by bus_suspend(). Ports that were already suspended should remain that way. The interrupt mask is used to detect loss of power in the bus_resume() routine (if the mask is 0 then power was lost). However bus_suspend() always sets the mask to 0. Instead the mask should retain its normal value, with port-change-detect interrupts disabled if remote wakeup is turned off. The interrupt mask should be reset to its correct value at the end of bus_resume() regardless of whether power was lost. bus_resume() reinitializes the operational registers if power was lost. However those registers are not in the aux power well, hence they can lose their values whenever the controller is put into D3. They should always be reinitialized. When a port-change interrupt occurs and the root hub is suspended, the interrupt handler should request a root-hub resume instead of starting up the controller all by itself. There's no need for the interrupt handler to request a root-hub resume every time a suspended port sends a remote-wakeup request. The pci_resume() method doesn't need to check for connected ports when deciding whether or not to reset the controller. It can make that decision based on whether Vaux power was maintained. Even when the controller does not need to be reset, pci_resume() must undo the effect of pci_suspend() by re-enabling the interrupt mask. If power was lost, pci_resume() must not call ehci_run(). At this point the root hub is still supposed to be suspended, not running. It's enough to rewrite the command register and set the configured_flag. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: add ehci_hcd.ignore_oc parameterDavid Brownell2006-12-011-2/+8
| | | | | | | | | | | | | | | | | | | | | | Certain boards seem to like to issue false overcurrent notifications, for example on ports that don't have anything connected to them. This looks like a hardware error, at the level of noise to those ports' overcurrent input signals (or non-debounced VBUS comparators). This surfaces to users as truly massive amounts of syslog spam from khubd (which is appropriate for real hardware problems, except for the volume from multiple ports). Using this new "ignore_oc" flag helps such systems work more sanely, by preventing such indications from getting to khubd (and spam syslog). The downside is of course that true overcurrent errors will be masked; they'll appear as spontaneous disconnects, without the diagnostics that will let users troubleshoot issues like short circuited cables. Note that the bulk of these reports seem to be with VIA southbridges, but I think some were with Intel ones. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: revert EHCI VIA workaround patchGreg Kroah-Hartman2006-10-171-49/+21
| | | | | | | | This reverts 26f953fd884ea4879585287917f855c63c6b2666 which caused resume problems on the mac mini. Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* IRQ: Maintain regs pointer globally rather than passing to IRQ handlersDavid Howells2006-10-051-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: David Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
* USB: EHCI update VIA workaroundDavid Brownell2006-09-271-23/+50
| | | | | | | | | | | | | | This revamps handling of the hardware "async advance" IRQ, and its watchdog timer. Basically it dis-entangles that important timeout from the others, simplifying the associated state and code to make it more robust. This reportedly improves behavior of EHCI on some systems with VIA chips, and AFAIK won't affect non-VIA hardware. VIA systems need this code to recover from silcon bugs whereby the "async advance" IRQ isn't issued. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: EHCI whitespace fixes (cosmetic)David Brownell2006-09-271-3/+3
| | | | | | | | | | [ ... when you have an editor set to remind you of whitespace bugs ... ] Cosmetic EHCI changes: remove end-of-line whitespace, spaces before tabs. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: Properly unregister reboot notifier in case of failure in ehci hcdAleksey Gorelov2006-09-271-11/+5
| | | | | | | | | | | | | | | | | | | | | | If some problem occurs during ehci startup, for instance, request_irq fails, echi hcd driver tries it best to cleanup, but fails to unregister reboot notifier, which in turn leads to crash on reboot/poweroff. The following patch resolves this problem by not using reboot notifiers anymore, but instead making ehci/ohci driver get its own shutdown method. For PCI, it is done through pci glue, for everything else through platform driver glue. One downside: sa1111 does not use platform driver stuff, and does not have its own shutdown hook, so no 'shutdown' is called for it now. I'm not sure if it is really necessary on that platform, though. Signed-off-by: Aleks Gorelov <dared1st@yahoo.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: Fix Freescale high-speed USB host dependencyLi Yang2006-08-021-1/+1
| | | | | | | | | The high-speed USB SOC only exists on MPC834x family not MPC83xx family. Signed-off-by: Li Yang <leoli@freescale.com> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: ehci: fix bogus alteration of a local variableDavid Brownell2006-07-121-3/+4
| | | | | | | | | | | | | | | | In a rare and all-but-unused path, the EHCI driver could reuse a variable in a way that'd make trouble. Specifically, if the first root hub port gets an overcurrent event (rare) during a remote wakeup scenario (all but unused in today's Linux, except for folk working with suspend-to-RAM and similar sleep states), that would look like a fatal error which would shut down the controller. Fix by not reusing that variable. Spotted by Per Hallsmark <saxofon@musiker.nu> Fixes http://bugzilla.kernel.org/show_bug.cgi?id=6661 Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Remove obsolete #include <linux/config.h>Jörn Engel2006-06-301-1/+0
| | | | | Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* [PATCH] USB: EHCI on non-Au1200 build fixRalf Baechle2006-06-211-1/+1
| | | | | | | | | Including ehci-au1xxx.c on a non-Au1200 Alchemy only to have it throw an error is stupid. From: Ralf Baechle <ralf@linux-mips.org> Acked-by: David Brownell <david-b@pacbell.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: allow multiple types of EHCI controllers to be built as modulesKumar Gala2006-06-211-4/+44
| | | | | | | | | | In some systems we may have both a platform EHCI controller and PCI EHCI controller. Previously we couldn't build the EHCI support as a module due to conflicting module_init() calls in the code. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: EHCI for AU1200Jordan Crouse2006-03-201-3/+8
| | | | | | | | | | ALCHEMY: Add EHCI support for AU1200 Updated by removing the OHCI support Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: EHCI for Freescale 83xxRandy Vinson2006-03-201-1/+7
| | | | | | | | | | | | | | Adding a Host Mode USB driver for the Freescale 83xx. This driver supports both the Dual-Role (DR) controller and the Multi-Port-Host (MPH) controller present in the Freescale MPC8349. It has been tested with the MPC8349CDS reference system. This driver depends on platform support code for setting up the pins on the device package in a manner appropriate for the board in use. Note that this patch requires selecting the EHCI controller option under the USB Host menu. Signed-off-by: Randy Vinson <rvinson@mvista.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: hcd uses EXTRA_CFLAGS for -DDEBUGDavid Brownell2006-01-041-7/+0
| | | | | | | | | This modifies the HCD builds to automatically "-DDEBUG" if CONFIG_USB_DEBUG is selected. It's just a minor source code cleanup, guaranteeing consistency. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: ehci fix driver model wakeup flagsDavid Brownell2006-01-041-1/+1
| | | | | | | | | | | On some systems, EHCI seems to be getting IRQs too early during driver setup ... before the root hub is allocated, in particular, making trouble for any code chasing down root hub pointers! In this case, it seems to be safe to just ignore the root hub setting. Thanks to Rafael J. Wysocki for getting this properly tested. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: EHCI updates (4/4) driver model wakeup flagsDavid Brownell2006-01-041-1/+1
| | | | | | | | | | | This teaches the EHCI driver to use the new driver model wakeup flags, replacing the similar ones in the HCD glue. It also adds a workaround for the current glitch whereby PCI init doesn't init the wakeup flags from the PCI PM capabilities. (EHCI controllers don't worry about legacy mode; the PCI PM capability would always do the job.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: EHCI updates split init/reinit logic for resumeDavid Brownell2005-11-231-74/+83
| | | | | | | | | | | | | | | | | | | | | | | | Moving the PCI-specific parts of the EHCI driver into their own file created a few issues ... notably on resume paths which (like swsusp) require re-initializing the controller. This patch: - Splits the EHCI startup code into run-once HCD setup code and separate "init the hardware" reinit code. (That reinit code is a superset of the "early usb handoff" code.) - Then it makes the PCI init code run both, and the resume code only run the reinit code. - It also removes needless pci wrappers around EHCI start/stop methods. - Removes a byteswap issue that would be seen on big-endian hardware. The HCD glue still doesn't actually provide a good way to do all this run-one init stuff in one place though. Signed-off-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: EHCI updatesDavid Brownell2005-11-231-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | This fixes some bugs in EHCI suspend/resume that joined us over the past few releases (as usbcore, PCI, pmcore, and other components evolved): - Removes suspend and resume recursion from the EHCI driver, getting rid of the USB_SUSPEND special casing. - Updates the wakeup mechanism to work again; there's a newish usbcore call it needs to use. - Provide simpler tests for "do we need to restart from scratch", to address another case where PCI Vaux was lost. (In this case it was restoring a swsusp snapshot, but there could be others.) Un-exports a symbol that was temporarily exported. A notable change from previous version is that this doesn't move the spinlock init, so there's still a resume/reinit path bug. Signed-off-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] EHCI, split out PCI glueMatt Porter2005-10-281-463/+74
| | | | | | | | | | | | | | | This splits BIOS and PCI specific support out of ehci-hcd.c into ehci-pci.c. It follows the model already used in the OHCI driver so support for non-PCI EHCI controllers can be more easily added. Signed-off-by: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> drivers/usb/host/ehci-hcd.c | 543 ++++++-------------------------------------- drivers/usb/host/ehci-pci.c | 414 +++++++++++++++++++++++++++++++++ drivers/usb/host/ehci.h | 1 3 files changed, 492 insertions(+), 466 deletions(-)
* [PATCH] remove usb_suspend_device() parameterDavid Brownell2005-10-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch removes the extra usb_suspend_device() parameter. The original reason to pass that parameter was so that this routine could suspend any active children. A previous patch removed that functionality ... leaving no reason to pass the parameter. A close analogy is pci_set_power_state, which doesn't need a pm_message_t either. On the internal code path that comes through the driver model, the parameter is now used to distinguish cases where USB devices need to "freeze" but not suspend. It also checks for an error case that's accessible through sysfs: attempting to suspend a device before its interfaces (or for hubs, ports). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> drivers/usb/core/hub.c | 34 +++++++++++++++++++++------------- drivers/usb/core/usb.c | 23 +++++++++++++++++++++-- drivers/usb/host/ehci-hcd.c | 2 +- drivers/usb/host/isp116x-hcd.c | 2 +- drivers/usb/host/ohci-pci.c | 2 +- include/linux/usb.h | 2 +- 6 files changed, 46 insertions(+), 19 deletions(-)
* [PATCH] USB: ehci.patch (earlier irq disable)David Brownell2005-10-281-0/+8
| | | | | | | | | | | This tweaks the EHCI reboot notifier to also halt the EHCI controller, and makes that halt code force IRQs off. Both should always have been done. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> drivers/usb/host/ehci-hcd.c | 8 ++++++++ 1 file changed, 8 insertions(+)
* [PATCH] gfp_t: drivers/usbAl Viro2005-10-281-1/+1
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] drivers/usb: fix-up schedule_timeout() usageNishanth Aravamudan2005-09-121-2/+1
| | | | | | | | Description: Use schedule_timeout_{,un}interruptible() instead of set_current_state()/schedule_timeout() to reduce kernel size. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: EHCI workaround for NForce and mem > 2GBDavid Brownell2005-09-121-0/+17
| | | | | | | | | NVidia reports (via Mark Overby) that some of their EHCI controllers don't like certain data structure addresses beyond the 2GB mark. He provided an earlier version of this patch. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: EHCI port tweaksDavid Brownell2005-09-121-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | One change may improve some S1 or S3 resume cases, and the other seems mostly to explain some strange state "lsusb" would show. Two fixes: - On resume, don't think about resuming any unpowered port, or resetting any port with OWNER set to the OHCI/UHCI companion. This will make some S1 and S3 resume scenarios work better. - PORT_CSC was not being cleared correctly in ehci_hub_status_data. This was visible at least through current versions of "lsusb", and might have caused some other hub related strangeness. The fix addresses all three write-to-clear bits, using the same approach that UHCI happens to use: a mask of bits that are cleared in most writes to that port status register. Original patch seems to have been from from William.Morrow@amd.com and this version (from David) finishes the write-to-clear changes. Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] PCI: start paying attention to a lot of pci function return valuesGreg Kroah-Hartman2005-09-081-1/+3
| | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: Fix kmalloc's flags type in USBOlav Kongas2005-07-121-1/+1
| | | | | | | | | | | | | 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: misc ehci updatesDavid Brownell2005-06-271-13/+14
| | | | | | | | | | | | | | | | | | | Various minor EHCI updates * Dump some more info in the debug dumps, notably the product description (e.g. chip vendor), BIOS handhake flags, and debug port status (when it's not managed by the HCD). * Minor updates to the BIOS handoff code: always flag the HCD as owned by Linux (in case BIOS doesn't grab it "early"), and on the buggy-BIOS path always match the "early handoff" code and forcibly disable SMI IRQs. * For the disabled 64bit DMA support, there's now a constant to use for the mask; use it. 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 Stern2005-06-271-31/+0
| | | | | | | | 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] USB: ehci power fixesDavid Brownell2005-05-031-21/+44
| | | | | | | | | | | | | | | | | | Miscellaneous updates for EHCI. - Mostly updates the power switching on EHCI controllers. One routine centralizes the "power on/off all ports" logic, and the capability to do that is reported more correctly. - Courtesy Colin Leroy, a patch to always power up ports after resumes which didn't keep a USB device suspended. The reset-everything logic powers down those ports (on some hardware) so something needs to turn them back on. - Minor tweaks/bugfixes for the debug port support. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] USB: hcd suspend uses pm_message_tDavid Brownell2005-04-181-2/+2
| | | | | | | | | | | | | | | | This patch includes minor "sparse -Wbitwise" updates for the PCI based HCDs. Almost all of them involve just changing the second parameter of the suspend() method to a pm_message_t ... the others relate to how the EHCI code walks in-memory data structures. (There's a minor bug fixed there too ... affecting the big-endian sysfs async schedule dump.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Index: gregkh-2.6/drivers/usb/core/hcd.h ===================================================================
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-161-0/+1261
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 v1.2.3 (git 2.25.1) at 2024-12-26 06:48:13 +0000