- 31 Jul, 2005 8 commits
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Chuck Ebbert authored
Whitespace cleanup for loopback driver. Hopefully it fixes the last few annoyances. Signed-off-by:
Chuck Ebbert <76306.1226@compuserve.com> Signed-off-by:
Jeff Garzik <jgarzik@pobox.com>
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Chuck Ebbert authored
This patch slightly optimizes the loopback driver's stats update. Saves two loads, one add and one increment per packet sent. Signed-off-by:
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Chuck Ebbert authored
This patch #ifdefs the TSO code in the loopback driver. Saves ~800 bytes of text on i386 and avoids a conditional in the fast path. Signed-off-by:
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Victor Fusco authored
Use module_param() instead of the old MODULE_PARM() Signed-off-by:
Victor Fusco <victor@cetuc.puc-rio.br> Signed-off-by:
Domen Puncer <domen@coderock.org> Signed-off-by:
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Marcelo Feitoza Parisi authored
Use of time_before() macro, defined at linux/jiffies.h, which deal with wrapping correctly and are nicer to read. Signed-off-by:
Marcelo Feitoza Parisi <marcelo@feitoza.com.br> Signed-off-by:
Ralf Baechle DL5RB <ralf@linux-mips.org> baycom_epp.c | 3 ++- baycom_par.c | 3 ++- baycom_ser_fdx.c | 3 ++- baycom_ser_hdx.c | 3 ++- mkiss.c | 3 ++- 5 files changed, 10 insertions(+), 5 deletions(-) Signed-off-by:
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Peter Hagervall authored
A few sparse cleanups for orinoco.c Signed-off-by:
Peter Hagervall <hager@cs.umu.se> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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Jochen Friedrich authored
This patch makes tms380tr use the new DMA API. Now that on Alpha, this API also supports bus master DMA for ISA (platform) devices, i changed the driver to use this new API. This also works around a bug in the firmware loader: The example provided in Documentation/firmware_class no longer works, as the firmware loader now calls get_kobj_path_length() and the kernel promptly oopses, as the home-grown device doesn't have a parent. Of course, this doesn't happen with a "real" device which has its bus (or pseudo bus in the case of platform) as parent. Converted tms380tr to use new DMA API: - proteon.c, skisa.c: use platform pseudo bus to create a struct device - Space.c: delete init hooks - abyss.c, tmspci.c: pass struct device to tms380tr.c - tms380tr.c, tms380tr.h: new DMA API, use real device fo firmware loader Signed-off-by:
Jochen Friedrich <jochen@scram.de> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by:
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John W. Linville authored
In ALB mode, allow new slave to use bond's MAC address if the new slave's MAC address is being used within the bond and no other slave is using the bond's MAC address. Signed-off-by:
John W. Linville <linville@tuxdriver.com> Signed-off-by:
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- 30 Jul, 2005 1 commit
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Andy Fleming authored
ethernet drivers to remain as ignorant as is reasonable of the connected PHY's design and operation details. Signed-off-by:
Andy Fleming <afleming@freescale.com> Signed-off-by:
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- 29 Jul, 2005 31 commits
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Matthew Garrett authored
When leaving S3 state, the AGP bridge may not have all PCI configuration registers set in the same way as they were at boot. This should be fixed by pci_restore_state - however, the APBASE register cannot be set to conflict with the APSIZE register. If APSIZE is larger than it was before suspend, pci_restore_state will not restore APBASE correctly. The attached patch adds an extra item to the agp_bridge_data structure and uses it to store the value of APBASE. On resume, this is then written after APSIZE has been set. This patch only touches the path used for Intel chipsets without integrated graphics, and may need to be extended to work with the others. Without this patch, I get the symptoms described in bug 4921 - APBASE ends up overlapping various PCI devices, and as a result they fail to work after resume. Signed-off-by:
Matthew Garrett <mjg59@srcf.ucam.org> Acked-by:
Dave Jones <davej@redhat.com> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Gerald Schaefer authored
Fix inline assembly that gets miscompiled by gcc 4. Signed-off-by:
Gerald Schaefer <geraldsc@de.ibm.com> Signed-off-by:
Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by:
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Cornelia Huck authored
Close a small window where a device may be not operational again after senseid finished and the "same device" check fails due to dev=0000 by checking for dnv after stsch() by then setting the device to not operational. (No need to check for dnv in ccw_device_handle_oper() again since we don't do stsch() into the subchannel's schib in the meantime and will get a crw anyway if the device becomes not oper again). Signed-off-by:
Cornelia Huck <cohuck@de.ibm.com> Signed-off-by:
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Heiko Carstens authored
The patch that introduced waiting for interrupts after resetting the reader can cause the boot to fail because the system is waiting for an interrupt that will never arrive. Add code to check if an interrupt is supposed to arrive before waiting endlessly. Signed-off-by:
Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by:
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Martin Schwidefsky authored
Update default configuration of s390. Signed-off-by:
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Jeff Dike authored
The #if/#ifdef cleanup exposed a bug in UML's ELF header processing. With this bug fixed, UML recognizes the vsyscall info coming from the host. On FC4, there is a vsyscall page low in the address space, which UML doesn't provide. This causes an infinite page fault loop and a hang on boot. This patch works around that by making this look like a no-vsyscall system. Signed-off-by:
Jeff Dike <jdike@addtoit.com> Signed-off-by:
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Antonino A. Daplas authored
Do not use memcpy in fb_pad_aligned_buffer. It is suboptimal because only a few bytes are moved at a time. Replace with a for-loop. Signed-off-by:
Antonino Daplas <adaplas@pol.net> Signed-off-by:
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Natalie.Protasevich@unisys.com authored
The patch addresses a problem with ACPI SCI interrupt entry, which gets re-used, and the IRQ is assigned to another unrelated device. The patch corrects the code such that SCI IRQ is skipped and duplicate entry is avoided. Second issue came up with VIA chipset, the problem was caused by original patch assigning IRQs starting 16 and up. The VIA chipset uses 4-bit IRQ register for internal interrupt routing, and therefore cannot handle IRQ numbers assigned to its devices. The patch corrects this problem by allowing PCI IRQs below 16. Signed-off by: Natalie Protasevich <Natalie.Protasevich@unisys.com> Signed-off-by:
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Antonino A. Daplas authored
>> vesafb: mode is 800x600x16, linelength=1600, pages=16 >> vesafb: scrolling: redraw >> vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0 >> mtrr: type mismatch for fc000000,1000000 old: write-back new: write- >> combining Range is already set to write-back, vesafb attempts to add a write-combining mtrr (default for vesafb). >> mtrr: size and base must be multiples of 4 kiB This is a bug, vesafb attempts to add a size < PAGE_SIZE triggering the messages below. To eliminate the warning messages, you can add the option mtrr:2 to add a write-back mtrr for vesafb. Or just use nomtrr option. 1. Fix algorithm for finding the best power of 2 size with mtrr_add(). 2. Add option to choose the mtrr type by extending the mtrr boot option: mtrr:n where n 0 = no mtrr (equivalent to using the nomtrr option) 1 = uncachable 2 = write back 3 = write combining (default) 4 = write through Signed-off-by: -
Bjorn Helgaas authored
Add support for UARTs in MMIO space and clean up a little whitespace. HP legacy-free ia64 machines need this. Signed-off-by:
Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by:
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Eric W. Biederman authored
sync_tsc was using smp_call_function to ask the boot processor to report it's tsc value. smp_call_function performs an IPI_send_allbutself which is a broadcast ipi. There is a window during processor startup during which the target cpu has started and before it has initialized it's interrupt vectors so it can properly process an interrupt. Receveing an interrupt during that window will triple fault the cpu and do other nasty things. Why cli does not protect us from that is beyond me. The simple fix is to match ia64 and provide a smp_call_function_single. Which avoids the broadcast and is more efficient. This certainly fixes the problem of getting stuck on boot which was very easy to trigger on my SMP Hyperthreaded Xeon, and I think it fixes it for the right reasons. Minor changes by AK Signed-off-by:
Eric W. Biederman <ebiederm@xmission.com> Signed-off-by:
Andi Kleen <ak@suse.de> Signed-off-by:
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Ravikiran G Thirumalai authored
While reserving KVA for lmem_maps of node, we have to make sure that node_remap_start_pfn[] is aligned to a proper pmd boundary. (node_remap_start_pfn[] gets its value from node_end_pfn[]) Signed-off-by:
Ravikiran Thirumalai <kiran@scalex86.org> Signed-off-by:
Shai Fultheim <shai@scalex86.org> Signed-off-by:
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Linus Torvalds authored
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Pete Zaitcev authored
It seems that I see a bug in hidinput_hid_event. The check for NULL can never work, becaue &hidinput->input is nonzero at all times. Cc: <vojtech@suse.cz> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by:
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Dan Streetman authored
This patch does the same swap, i.e. use the ISO macro if (isoc). Additionally, it fixes the return value - the usb_calc_bus_time function returns the time in nanoseconds (I didn't notice that before) while the HS_USECS and HS_USECS_ISO are microseconds. This fixes the function to return nanoseconds always, and adjusts ehci-q.c (the only high-speed caller of the function) to wrap the call in NS_TO_US(). Signed-off-by:
Dan Streetman <ddstreet@ieee.org> Signed-off-by:
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Conger, Chris A authored
Compare endpoint address to USB_ENDPOINT_DIR_MASK to determine endpoint direction... From: "Conger, Chris A." <CHRIS.A.CONGER@saic.com> Signed-off-by:
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Ben Dooks authored
USB (OHCI) Host driver for S3C2410/S3C2440 based systems Signed-off-by:
Ben Dooks <ben-linux@fluff.org> Signed-off-by:
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Mathieu authored
Gigabyte GN-WLBZ201 wifi usb dongle works very well, using the zd1201 driver. the only missing part is that the corresponding usbid is not declared. The following patch should fix this. From: "Mathieu" <matt@minas-morgul.org> Signed-off-by:
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Masahito Omote authored
This patch enables a support of KYOCERA AH-K3001V, one of the most popular cell phone in Japan. This device has vendor specific ID but works with acm driver by adding USB ID. This device already works on FreeBSD and OS X by native USB ACM driver with USB ID added. This device is probed as NO_UNION_NORMAL not to hang up when probing. Signed-off-by:
Masahito Omote <omote@utyuuzin.net> Signed-off-by:
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Michael Hund authored
below you will find the forgotten kmalloc check (sorry). Signed-off-by:
Michael Hund <mhund@ld-didactic.de> Signed-off-by:
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Alan Stern authored
This patch handles a rarely-encountered failure mode in usbcore. It's legal for device_add to fail (although now it happens even more rarely than before since failure to bind a driver is no longer fatal). So when we destroy the interfaces in a configuration, we shouldn't try to delete ones which weren't successfully registered. Also, failure to register an interface shouldn't be fatal either -- I think; you may disagree about this part of the patch. Signed-off-by:
Alan Stern <stern@rowland.harvard.edu> Signed-off-by:
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Adrian Bunk authored
The only uses of both variables were recently removed. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Alan Stern authored
This patch fixes an information leak in the usbfs snoop facility: uninitialized data from __get_free_page can be returned to userspace and written to the system log. It also improves the snoop output by printing the wLength value. Signed-off-by:
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Ian Abbott authored
ftdi_sio: Fix timeouts in a couple of usb_control_msg() calls due to change of units from jiffies to milliseconds in 2.6.12. Signed-off-by:
Ian Abbott <abbotti@mev.co.uk> Signed-off-by:
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Ian Abbott authored
ftdi_sio: Update RTS and DTR simultaneously, using a single control URB instead of separate control URBs for RTS and DTR. Reinhard Bergmann observed time differences of up to 680 ms with his application on a 2.4.22 kernel when RTS and DTR were updated using separate control URBs, which is unacceptable. Signed-off-by:
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Ian Abbott authored
The attached patch adds the following new devices to the ftdi_sio driver: * microHAM USB-Y6 and USB-Y8 devices submitted by Justin Burket (KL1RL). * Evolution Robotics ER1 Control Module submitted by Shawn M. Lavelle. Signed-off-by:
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Kumar Gala authored
In the patch from: http://www.uwsg.iu.edu/hypermail/linux/kernel/0506.3/0985.html Is the the following line suppose inside the if CONFIG_PCI=n #define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0) Signed-off-by:
Kumar Gala <kumar.gala@freescale.com> Signed-off-by:
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Ivan Kokshaysky authored
The setup-bus code doesn't work correctly for configurations with more than one display adapter in the same PCI domain. This stuff actually is a leftover of an early 2.4 PCI setup code and apparently it stopped working after some "bridge_ctl" changes. So the best thing we can do is just to remove it and rely on the fact that any firmware *has* to configure VGA port forwarding for the boot display device properly. But then we need to ensure that the bus->bridge_ctl will always contain valid information collected at the probe time, therefore the following change in pci_scan_bridge() is needed. Signed-off-by:
Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by:
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Jon Smirl authored
There are ROMs reporting that their size exceeds their PCI ROM resource window. This patch returns the minimum of the resource window size or the size in the ROM. An example of this breakage is the XGI Volari Z7. Signed-off-by:
Jon Smirl <jonsmirl@gmail.com> Signed-off-by:
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Daniele Gaffuri authored
Patch against 2.6.12 to unhide SMBus on Toshiba Centrino laptops using Intel 82855PM chipset. Tested on Toshiba Tecra M2. Signed-off-by:
Daniele Gaffuri <d.gaffuri@reply.it> Signed-off-by:
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Evgeniy Polyakov authored
This patch was sent first time very long time ago, but magically was disapeared, it probably exists in your queue, but to be sure, I resend it. If can not be applied cleanly after your w1 queue is flushed into upstrem tree, just drop it. Thanks. Patch from Michael Farmbauer <michl@baldrian.franken.de>. Signed-off-by:
Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by:
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