aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/pcmcia/yenta_socket.c
Commit message (Collapse)AuthorAge
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6Linus Torvalds2010-02-27
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: (49 commits) pcmcia: validate late-added resources pcmcia: allow for extension of resource interval pcmcia: remove useless msleep in ds.c pcmcia: use read_cis_mem return value pcmcia: handle error in serial_cs config calls pcmcia: add locking to pcmcia_{read,write}_cis_mem pcmcia: avoid prod_id memleak pcmcia: avoid sysfs-related lockup for cardbus pcmcia: use state machine for extended requery pcmcia: delay re-scanning and re-querying of PCMCIA bus pcmcia: use pccardd to handle eject, insert, suspend and resume requests pcmcia: use ops_mutex for rsrc_{mgr,nonstatic} locking pcmcia: use mutex for dynid lock pcmcia: assert locking to struct pcmcia_device pcmcia: add locking documentation pcmcia: simplify locking pcmcia: add locking to struct pcmcia_socket->pcmcia_state() pcmcia: protect s->device_count pcmcia: properly lock skt->irq, skt->irq_mask pcmcia: lock ops->set_socket ...
| * pcmcia/yenta: add module parameter for O2 speedupsWolfram Sang2010-02-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | O2-bridges can do read prefetch and write burst. However, for some combinations of older bridges and cards, this causes problems, so it is disabled for those bridges. Now, as some users know their setup works with the speedups enabled, a new parameter is introduced to the driver. Now, a user can specifically enable or disable these features, while the default is what we have today: detect the bridge and decide accordingly. Fixes Bugzilla entry 15014. Simplify and unify the printouts, fix a whitespace issue while we are here. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: frodone@gmail.com [linux@dominikbrodowski.net: whitespace fixes] Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* | PCI: add pci_bus_for_each_resource(), remove direct bus->resource[] refsBjorn Helgaas2010-02-23
|/ | | | | | | | | | | | No functional change; this converts loops that iterate from 0 to PCI_BUS_NUM_RESOURCES through pci_bus resource[] table to use the pci_bus_for_each_resource() iterator instead. This doesn't change the way resources are stored; it merely removes dependencies on the fact that they're in a table. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
* const: constify remaining dev_pm_opsAlexey Dobriyan2009-12-15
| | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* pcmcia: CodingStyle fixesDominik Brodowski2009-12-07
| | | | | | | | | | Fix several CodingStyle issues in drivers/pcmcia/ . checkpatch.pl no longer reports errors in the PCMCIA core. The remaining warnings mostly relate to wrong indent -- PCMCIA historically used 4 spaces --, to lines over 80 characters and to hundreds of typedefs. The cleanup of those will follow in the future. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* PM / yenta: Split resume into early and late parts (rev. 4)Rafael J. Wysocki2009-11-03
| | | | | | | | | | | | | | | | | | | | Commit 0c570cdeb8fdfcb354a3e9cd81bfc6a09c19de0c (PM / yenta: Fix cardbus suspend/resume regression) caused resume to fail on systems with two CardBus bridges. While the exact nature of the failure is not known at the moment, it can be worked around by splitting the yenta resume into an early part, executed during the early phase of resume, that will only resume the socket and power it up if there was a card in it during suspend, and a late part, executed during "regular" resume, that will carry out all of the remaining yenta resume operations. Fixes http://bugzilla.kernel.org/show_bug.cgi?id=14334, which is a listed regression from 2.6.31. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Dominik Brodowski <linux@dominikbrodowski.net> Reported-by: Stephen J. Gowdy <gowdy@cern.ch> Tested-by: Jose Marino <braket@hotmail.com>
* PM / yenta: Fix cardbus suspend/resume regressionRafael J. Wysocki2009-09-28
| | | | | | | | | | | | | | | | | | | | | | | Since 2.6.29 the PCI PM core have been restoring the standard configuration registers of PCI devices in the early phase of resume. In particular, PCI devices without drivers have been handled this way since commit 355a72d75b3b4f4877db4c9070c798238028ecb5 (PCI: Rework default handling of suspend and resume). Unfortunately, this leads to post-resume problems with CardBus devices which cannot be accessed in the early phase of resume, because the sockets they are on have not been woken up yet at that point. To solve this problem, move the yenta socket resume to the early phase of resume and, analogously, move the suspend of it to the late phase of suspend. Additionally, remove some unnecessary PCI code from the yenta socket's resume routine. Fixes http://bugzilla.kernel.org/show_bug.cgi?id=13092, which is a post-2.6.28 regression. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-by: Florian <fs-kernelbugzilla@spline.de> Cc: stable@kernel.org
* PM / PCMCIA: Drop second argument of pcmcia_socket_dev_suspend()Rafael J. Wysocki2009-09-28
| | | | | | | | | | pcmcia_socket_dev_suspend() doesn't use its second argument, so it may be dropped safely. This change is necessary for the subsequent yenta suspend/resume fix. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: stable@kernel.org
* pcmcia: yenta: add missing __devexit markingMike Frysinger2009-09-22
| | | | | | | | | | | | | | The remove member of the pci_driver yenta_cardbus_driver uses __devexit_p(), so the remove function itself should be marked with __devexit. Even more so considering the probe function is marked with __devinit. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: Daniel Ritz <daniel.ritz-ml@swissonline.ch> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* yenta: Use pci_claim_resourceMatthew Wilcox2009-09-09
| | | | | | | | Instead of open-coding pci_find_parent_resource and request_resource, just call pci_claim_resource. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
* pcmcia: use dev_printk and dev_dbg in yenta_socketDominik Brodowski2008-08-22
| | | | Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* pcmcia: fix kernel-doc commentsRandy Dunlap2007-12-10
| | | | | | | | | | | | | | | | Fix kernel-doc comments in drivers/pcmcia/: - ti113x.h does not contain kernel-doc, so don't use /** to begin a doc comment - yenta_socket.c: remove /** on non-kernel-doc comments; escape the ':' in an "http:" comment so that it won't be treated as a section heading; - cs.c: remove /** on non-kernel-doc comments & add function parameter info - ds.c: fix function parameter info Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] remove many unneeded #includes of sched.hTim Schmielau2007-02-14
| | | | | | | | | | | | | | | | | | | | | | | | After Al Viro (finally) succeeded in removing the sched.h #include in module.h recently, it makes sense again to remove other superfluous sched.h includes. There are quite a lot of files which include it but don't actually need anything defined in there. Presumably these includes were once needed for macros that used to live in sched.h, but moved to other header files in the course of cleaning it up. To ease the pain, this time I did not fiddle with any header files and only removed #includes from .c-files, which tend to cause less trouble. Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha, arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig, allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all configs in arch/arm/configs on arm. I also checked that no new warnings were introduced by the patch (actually, some warnings are removed that were emitted by unnecessarily included header files). Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Driver core: convert pcmcia code to use struct deviceGreg Kroah-Hartman2007-02-07
| | | | | | | | | | Converts from using struct "class_device" to "struct device" making everything show up properly in /sys/devices/ with symlinks from the /sys/class directory. Cc: <linux-pcmcia@lists.infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] PCMCIA: handle sysfs, PCI errorsJeff Garzik2006-10-25
| | | | | | | | Handle sysfs and PCI errors correctly. Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* [PATCH] CONFIG_PM=n slim: drivers/pcmcia/*Alexey Dobriyan2006-10-25
| | | | | | | | Remove some code which is unneeded if CONFIG_PM=n. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* IRQ: Maintain regs pointer globally rather than passing to IRQ handlersDavid Howells2006-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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)
* [PATCH] irq-flags: misc drivers: Use the new IRQF_ constantsThomas Gleixner2006-07-02
| | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] pcmcia: fix kernel-doc function nameRandy Dunlap2006-06-30
| | | | | | | Fix kernel-doc function name spello. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* [PATCH] pcmcia: TI PCIxx12 CardBus controller supportAlex Williamson2006-06-30
| | | | | | | | | The patch below adds support for the TI PCIxx12 CardBus controllers. This seems to be sufficient to detect the cardbus bridge on an HP nc6320 and works with an orinoco wifi card. Signed-off-by: Alex Williamson <alex.williamson@hp.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* [PATCH] yenta: fix hidden PCI bus numbersBernhard Kaindl2006-06-30
| | | | | | | | | Fixup the subordinate number parent bridge of yenta Cardbus Bridges before the PCI bus scan starts to make the cardbus cards which are otherwise hidden for PCI scans work. Signed-off-by: Bernhard Kaindl <bk@suse.de> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* [PATCH] yenta: do power-up only after socket is configuredDaniel Ritz2006-06-30
| | | | | | | | | Power-up the card only after the socket is configured. power-down in the old place. The point is not to power-up the card before the interrupt routing is set up correctly. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* [PATCH] pcmcia: kzalloc conversionDominik Brodowski2006-01-05
| | | | | | | Convert users of kmalloc and memset to kzalloc Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* [PATCH] yenta: make bridge specific init code configurableDaniel Ritz2006-01-05
| | | | | | | | | | | Make the bridge specific initialization code config options depending on CONFIG_EMBEDDED. Config options for TI/EnE, Toshiba, Ricoh and O2Micro are available. Disabling all of the specific tweaks cuts off more than half of yenta_socket.ko. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* [PATCH] pcmcia: remove get_socket callbackDominik Brodowski2006-01-05
| | | | | | | | The .get_socket callback is never used by the PCMCIA core, therefore remove it. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* [PATCH] yenta: optimize interrupt handlerDaniel Ritz2006-01-05
| | | | | | | | | Don't waste cpu time in yenta interrupt handler when the interrupt was for another device. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* pcmcia: add socket register data to sysfs for yenta devicesLinus Torvalds2005-10-28
| | | | | | It's simple, and it's a good debugging aid. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] yenta: more ENE bridgesDaniel Ritz2005-09-26
| | | | | | | | Adds better support for the CB-710, CB-712, CB-720 and CB-722 bridges from EnE Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* [PATCH] yenta: add support for more TI bridgesDaniel Ritz2005-09-26
| | | | | | | | | | | Support some more TI cardbus bridges. most of them are multifunction devices which adds 1394 controllers, smartcard readers etc. this could also help with the various problems with the XX21 controllers seen on the linux-pcmcia list. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* [PATCH] yenta: tiny cleanupDominik Brodowski2005-09-26
| | | | | | | | | pci_set_power_state is not needed, as we call pci_enable_device() somewhere else. Also, the resource we write to PCI_BASE_ADDRESS_0 needs to be converted to bus-centric view first. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* [PATCH] yenta: don't mess with bridge control registerDaniel Ritz2005-09-26
| | | | | | | | | | | | | | | | | | In interrupt probing (both ISA and PCI) the bridge control register is used to change interrupt routing to ISA or PCI by changing bit 7. But this bit only controls the routing of card functional interrupts, not the CSC interrupts which are used for interrupt probing. A bad side effect of messing with this register in yenta_probe_irq() is that it can lead to irq storms if a card is inserted and already powered by the BIOS. Usage in yenta_sock_init() and yenta_config_init() seem to be fishy as well. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* [PATCH] yenta: auto-tune EnE bridges for CardBus cardsDaniel Ritz2005-09-26
| | | | | | | | | | | | | | | | | | Echo Audio cardbus products are known to be incompatible with EnE bridges. in order to maybe solve the problem a EnE specific test bit has to be set, another cleared...but other setups have a good chance to break when just forcing the bits. so do the whole thingy automatically. The patch adds a hook in cb_alloc() that allows special tuning for the different chipsets. for ene just match the Echo products and set/clear the test bits, defaults to do the same thing as w/o the patch to not break working setups. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Cc: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* Fix yenta error message when unable to find a bus assignmentLinus Torvalds2005-09-14
| | | | | | And mention 'pci=assign-busses' as a possible fix. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] yenta oops fixIvan Kokshaysky2005-09-14
| | | | | | | | | | | | | | | In some cases, especially on modern laptops with a lot of PCI and cardbus bridges, we're unable to assign correct secondary/subordinate bus numbers to all cardbus bridges due to BIOS limitations unless we are using "pci=assign-busses" boot option. So some cardbus controllers may not have attached subordinate pci_bus structure, and yenta driver must cope with it - just ignore such cardbus bridges. For example, see https://bugzilla.novell.com/show_bug.cgi?id=113778 Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] pcmcia/yenta: avoid PCI write posting problemDaniel Ritz2005-09-09
| | | | | | | | | | | | extend cb_writel(), exca_writeb(), exca_writel() to do a read[lb]() after the write[lb]() to avoid possible problem with PCI write posting. Seems to fix Bug #5061. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] yenta: share code with PCI coreDominik Brodowski2005-09-09
| | | | | | | | | | | | Share code between setup-bus.c and yenta_socket.c: use the write-out code of resources to the bridge also in yenta_socket.c, as it provides useful debug output. In addition, it fixes the bug that the CPU-centric resource view might need to be transferred to the PCI-centric view: setup-bus.c does that, while yenta-socket.c did not. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] yenta: make ToPIC95 bridges work with 16bit cardsDaniel Ritz2005-09-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ToPIC95 brides (and maybe some other too) require to use the ExCA registers to power up the socket if a 16bit card is pluged. allow socket drivers to set a flag so that yenta does just that. also clean up yenta_get_status() a bit to use the new yenta_get_power() function. Side note: ToPIC97 bridges (at least in Rev.5 i have) don't require this. Ryan Underwood <nemesis-lists@icequake.net> said: According to the mail that David Hinds received from a Toshiba engineer, ToPIC95 and 97 do require this, and ToPIC100 does not. Maybe you have a later revision. For all chips, 16-bit cards can be enabled through ExCA. So doesn't it make sense just to make this the default behavior for all Toshiba chips, to avoid corner cases showing up later? Daniel responded: I disagree with ryan to change anything for topic97 bridges. they work. and I couldn't find (read google) any report of a topic97 breaking on applying power with the CB registers. I'm having several toshba notebooks at work (and home) with topic95,97,100 bridges. Only the ones with a topic95 didn't work. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] pci and yenta: pcibios_bus_to_resourceDominik Brodowski2005-08-05
| | | | | | | | | | | | | | | In yenta_socket, we default to using the resource setting of the CardBus bridge. However, this is a PCI-bus-centric view of resources and thus needs to be converted to generic resources first. Therefore, add a call to pcibios_bus_to_resource() call in between. This function is a mere wrapper on x86 and friends, however on some others it already exists, is added in this patch (alpha, arm, ppc, ppc64) or still needs to be provided (parisc -- where is its pcibios_resource_to_bus() ?). Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Obvious bugfix for yenta resource allocationPaul Mackerras2005-08-02
| | | | | | | | | | | | | | | | | | | | | | | | Recent changes (well, dating from 12 July) have broken cardbus on my powerbook: I get 3 messages saying "no resource of type xxx available, trying to continue", and if I plug in my wireless card, it complains that there are no resources allocated to the card. This all worked in 2.6.12. Looking at the code in yenta_socket.c, function yenta_allocate_res, it's obvious what is wrong: if we get to line 639 (i.e. there wasn't a usable preassigned resource), we will always flow through to line 668, which is the printk that I was seeing, even if a resource was successfully allocated. It looks to me as though there should be a return statement after the two config_writel's in each of the 3 branches of the if statements, so that the function returns after successfully setting up the resource. The patch below adds these return statements, and with this patch, cardbus works on my powerbook once again. Signed-off-by: Paul Mackerras <paulus@samba.org> Acked-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Revert "yenta free_irq on suspend"Linus Torvalds2005-07-30
| | | | | | | | | | | | ACPI is wrong. Devices should not release their IRQ's on suspend and re-aquire them on resume. ACPI should just re-init the IRQ controller instead of breaking most drivers very subtly. Breakage reported by Hugh Dickins <hugh@veritas.com> Undo: d8c4b4195c7d664baf296818bf756775149232d3 Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] yenta: free_irq() on suspend.Daniel Ritz2005-07-28
| | | | | | | | | Resume doesn't seem to work without. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/lenb/linux-2.6Linus Torvalds2005-07-12
|\
| * [ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...Len Brown2005-07-12
| |\ | | | | | | | | | Signed-off-by: Len Brown <len.brown@intel.com>
| | * [ACPI] S3 Suspend to RAM: fix driver suspend/resume methodsDavid Shaohua Li2005-07-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drivers should do this: .suspend() pci_disable_device() .resume() pci_enable_device() http://bugzilla.kernel.org/show_bug.cgi?id=3469 Signed-off-by: David Shaohua Li <shaohua.li@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | [PATCH] yenta: allocate resource fixesDominik Brodowski2005-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current CardBus window allocation code in yenta_socket is unable to handle the transparent PCI-bridge handling update in 2.6.13. We need to check _all_ resources of a given type to find the best one suitable for CardBus windows, not just the first one. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] yenta: same resources in same structsDominik Brodowski2005-07-12
| | | | | | | | | | | | | | | | | | | | | | | | drivers/pci/setup-bus.c enumerates the CardBus windows (bus->resources[]) Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] yenta: fix parent resource determinationDominik Brodowski2005-07-12
|/ / | | | | | | | | | | | | | | | | | | | | | | | | If the CardBus windows were pre-configured and the CardBus bridge is behind a transparent PCI-PCI bridge, pci_find_parent_resource() might return a different resource than the real parent if it is called before the window is determined. Therefore, move that call around. Also fix return of value in void function. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] yenta: no CardBus if IRQ failsRussell King2005-07-07
| | | | | | | | | | | | | | | | | | | | | | If probing for the correct interrupt fails on yenta bridges, the driver falls back to polling for interrupt actions. However, CardBus cards cannot be used then. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] pcmcia: remove references to pcmcia/version.hDominik Brodowski2005-07-07
| | | | | | | | | | | | | | | | As a follow-up, remove the inclusion of pcmcia/version.h in many files. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] pci: yenta cardbus fixIvan Kokshaysky2005-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Mon, Jun 20, 2005 at 07:15:34PM +1000, Grant Coady wrote: > Yenta: CardBus bridge found at 0000:00:0b.0 [1179:0001] > yenta 0000:00:0b.0: Preassigned resource 0 busy, reconfiguring... In -mm1 the cardbus resources might be assigned in pci_assign_unassigned_resources() pass. From your dmesg: PCI: Bus 2, cardbus bridge: 0000:00:0b.0 IO window: 00002000-00002fff IO window: 00003000-00003fff PREFETCH window: 12000000-13ffffff MEM window: 14000000-15ffffff Then yenta_allocate_res() tries to assign these resources again and, naturally, fails. This adds check for already assigned cardbus resources. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-23 04:02:42 -0500