- 05 9月, 2008 3 次提交
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由 Henrik Rydberg 提交于
The mousedev driver requires the use of BTN_TOUCH events to process ABS_X and ABS_Y events properly, which is what is needed for the bcm5974-based apple computers to have a functional pointer out-of-the-box. Signed-off-by: NHenrik Rydberg <rydberg@euromail.se> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Henrik Rydberg 提交于
The problem of finger tracking, i.e., when to switch focus from one finger to another on the trackpad, has been improved by utilizing more information from the bcm5974 chip output. This results in less pointer hopping when many fingers are on the trackpad. In addition, a finger counting method based on pressure information from all fingers is introduced. Together with a pressure hysteresis window, this yields a more stable counting of the number of fingers on the trackpad. Signed-off-by: NHenrik Rydberg <rydberg@euromail.se> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Henrik Rydberg 提交于
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 23 8月, 2008 1 次提交
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由 Henrik Rydberg 提交于
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 19 8月, 2008 1 次提交
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由 Geert Uytterhoeven 提交于
commit f2afa771 ("Input: paper over a bug in Synaptics X driver") introduced a compiler warning on 64-bit platforms, as sizeof() returns a size_t, not an (unsigned) int: | drivers/input/evdev.c: In function 'handle_eviocgbit': | drivers/input/evdev.c:684: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int' Use the proper `z' modifier for size_t, and make the printf() formats for the sizes unsigned while we're at it. Signed-off-by: NGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 18 8月, 2008 2 次提交
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由 Huang Weiyi 提交于
If a driver dies not use LINUX_VERSION_CODE nor KERNEL_VERSION then it does not need to include version.h Signed-off-by: NHuang Weiyi <weiyi.huang@gmail.com> Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Martin Michlmayr 提交于
Export the module license and other information about the Cobalt button module in order to avoid the following warning: | WARNING: modpost: missing MODULE_LICENSE() in drivers/input/misc/cobalt_btns.o Signed-off-by: NMartin Michlmayr <tbm@cyrius.com> Acked-by: NYoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 11 8月, 2008 1 次提交
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由 Andrew Morton 提交于
drivers/input/serio/xilinx_ps2.c:272: warning: cast from pointer to integer of different size Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 09 8月, 2008 4 次提交
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由 Dmitry Torokhov 提交于
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Henrik Rydberg 提交于
This driver adds support for the multitouch trackpad on the new Apple Macbook Air and Macbook Pro Penryn laptops. It replaces the appletouch driver on those computers, and integrates well with the synaptics driver of the Xorg system. [dtor@mail.ru: various cleanups] Signed-off-by: NHenrik Rydberg <rydberg@euromail.se> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Dmitry Torokhov 提交于
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由 Dmitry Torokhov 提交于
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 08 8月, 2008 1 次提交
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由 Linus Torvalds 提交于
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 07 8月, 2008 1 次提交
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由 Carlos Corbacho 提交于
Reported-by: NMattias Jernberg <nostrad@gmail.com> Signed-off-by: NCarlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 31 7月, 2008 1 次提交
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由 Harley Laue 提交于
Signed-off-by: NHarley Laue <losinggeneration@gmail.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 30 7月, 2008 2 次提交
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由 Uwe Kleine-König 提交于
This fixes the sparse warning symbol 'gpio_keys_device_driver' was not declared. Should it be static? Signed-off-by: NUwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Uwe Kleine-König 提交于
bdata->button is used in gpio_check_button but never initialized. Having a device with debounce_interval != 0 without this patch resulted on an oops on my machine. Signed-off-by: NUwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 29 7月, 2008 23 次提交
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由 Mark Brown 提交于
Currently the support for each WM97xx touchscreen model is compiled out by default, meaning that the default configuration when the driver is built is for it to support no hardware. This is suboptimal and leads to problems like distribution kernels shipping a non-functional driver. Change the default to support all controllers and update the help text to reflect this. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: lguest: turn Waker into a thread, not a process lguest: Enlarge virtio rings lguest: Use GSO/IFF_VNET_HDR extensions on tun/tap lguest: Remove 'network: no dma buffer!' warning lguest: Adaptive timeout lguest: Tell Guest net not to notify us on every packet xmit lguest: net block unneeded receive queue update notifications lguest: wrap last_avail accesses. lguest: use cpu capability accessors lguest: virtio-rng support lguest: Support assigning a MAC address lguest: Don't leak /dev/zero fd lguest: fix verbose printing of device features. lguest: fix switcher_page leak on unload lguest: Guest int3 fix lguest: set max_pfn_mapped, growl loudly at Yinghai Lu
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git://git.o-hand.com/linux-mfd由 Linus Torvalds 提交于
* 'for-linus' of git://git.o-hand.com/linux-mfd: mfd: accept pure device as a parent, not only platform_device mfd: add platform_data to mfd_cell mfd: Coding style fixes mfd: Use to_platform_device instead of container_of
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git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (21 commits) x86/PCI: use dev_printk when possible PCI: add D3 power state avoidance quirk PCI: fix bogus "'device' may be used uninitialized" warning in pci_slot PCI: add an option to allow ASPM enabled forcibly PCI: disable ASPM on pre-1.1 PCIe devices PCI: disable ASPM per ACPI FADT setting PCI MSI: Don't disable MSIs if the mask bit isn't supported PCI: handle 64-bit resources better on 32-bit machines PCI: rewrite PCI BAR reading code PCI: document pci_target_state PCI hotplug: fix typo in pcie hotplug output x86 gart: replace to_pages macro with iommu_num_pages x86, AMD IOMMU: replace to_pages macro with iommu_num_pages iommu: add iommu_num_pages helper function dma-coherent: add documentation to new interfaces Cris: convert to using generic dma-coherent mem allocator Sh: use generic per-device coherent dma allocator ARM: support generic per-device coherent dma mem Generic dma-coherent: fix DMA_MEMORY_EXCLUSIVE x86: use generic per-device dma coherent allocator ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] qla2xxx: fix msleep compile error
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由 Linus Torvalds 提交于
Alexey Dobriyan reported trouble with LTP with the new fast-gup code, and Johannes Weiner debugged it to non-page-aligned addresses, where the new get_user_pages_fast() code would do all the wrong things, including just traversing past the end of the requested area due to 'addr' never matching 'end' exactly. This is not a pretty fix, and we may actually want to move the alignment into generic code, leaving just the core code per-arch, but Alexey verified that the vmsplice01 LTP test doesn't crash with this. Reported-and-tested-by: NAlexey Dobriyan <adobriyan@gmail.com> Debugged-by: NJohannes Weiner <hannes@saeurebad.de> Cc: Nick Piggin <npiggin@suse.de> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Rusty Russell 提交于
lguest uses a Waker process to break it out of the kernel (ie. actually running the guest) when file descriptor needs attention. Changing this from a process to a thread somewhat simplifies things: it can directly access the fd_set of things to watch. More importantly, it means that the Waker can see Guest memory correctly, so /dev/vring file descriptors will work as anticipated (the alternative is to actually mmap MAP_SHARED, but you can't do that with /dev/zero). Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Rusty Russell 提交于
With big packets, 128 entries is a little small. Guest -> Host 1GB TCP: Before: 8.43625 seconds xmit 95640 recv 198266 timeout 49771 usec 1252 After: 8.01099 seconds xmit 49200 recv 102263 timeout 26014 usec 2118 Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Rusty Russell 提交于
Guest -> Host 1GB TCP: Before 20.1974 seconds xmit 214510 recv 5 timeout 214491 usec 278 After 8.43625 seconds xmit 95640 recv 198266 timeout 49771 usec 1252 Host -> Guest 1GB TCP: Before: Seconds 9.98854 xmit 172166 recv 5344 timeout 172157 usec 251 After: Seconds 5.72803 xmit 244322 recv 9919 timeout 244302 usec 156 Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Rusty Russell 提交于
This warning can happen a lot under load, and it should be warnx not warn anwyay. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Rusty Russell 提交于
Since the correct timeout value varies, use a heuristic which adjusts the timeout depending on how many packets we've seen. This gives slightly worse results, but doesn't need tweaking when GSO is introduced. 500 usec 19.1887 xmit 561141 recv 1 timeout 559657 Dynamic (278) 20.1974 xmit 214510 recv 5 timeout 214491 usec 278 Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Rusty Russell 提交于
virtio_ring has the ability to suppress notifications. This prevents a guest exit for every packet, but we need to set a timer on packet receipt to re-check if there were any remaining packets. Here are the times for 1G TCP Guest->Host with different timeout settings (it matters because the TCP window doesn't grow big enough to fill the entire buffer): Timeout value Seconds Xmit/Recv/Timeout None (before) 25.3784 xmit 7750233 recv 1 2500 usec 62.5119 xmit 207020 recv 2 timeout 207020 1000 usec 34.5379 xmit 207003 recv 2 timeout 207003 750 usec 29.2305 xmit 207002 recv 1 timeout 207002 500 usec 19.1887 xmit 561141 recv 1 timeout 559657 250 usec 20.0465 xmit 214128 recv 2 timeout 214110 100 usec 19.2583 xmit 561621 recv 1 timeout 560153 (Note that these values are sensitive to the GSO patches which come later, and probably other traffic-related variables, so take with a large grain of salt). Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Rusty Russell 提交于
Number of exits transmitting 10GB Guest->Host before: network xmit 7858610 recv 118136 After: network xmit 7750233 recv 1 Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Rusty Russell 提交于
To simplify the transition to when we publish indices in the ring (and make shuffling my patch queue easier), wrap them in a lg_last_avail() macro. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Andrew Morton 提交于
To support my little make-x86-bitops-use-proper-typechecking projectlet. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Andrea Arcangeli <andrea@qumranet.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Acked-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Rusty Russell 提交于
This is a simple patch to add support for the virtio "hardware random generator" to lguest. It gets about 1.2 MB/sec reading from /dev/hwrng in the guest. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Mark McLoughlin 提交于
If you've got a nice DHCP configuration which maps MAC addresses to specific IP addresses, then you're going to want to start your guest with one of those MAC addresses. Also, in Fedora, we have persistent network interface naming based on the MAC address, so with randomly assigned addresses you're soon going to hit eth13. Who knows what will happen then! Allow assigning a MAC address to the network interface with e.g. --tunnet=bridge:eth0:00:FF:95:6B:DA:3D or: --tunnet=192.168.121.1:00:FF:95:6B:DA:3D which is pretty unintelligable, but ... (includes Rusty's minor rework) Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Mark McLoughlin 提交于
Signed-off-by: NMark McLoughlin <markmc@redhat.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Rusty Russell 提交于
%02x is more appropriate for bytes than %08x. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Johannes Weiner 提交于
map_switcher allocates the array, unmap_switcher has to free it accordingly. Signed-off-by: NJohannes Weiner <hannes@saeurebad.de> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Rusty Russell 提交于
Ron Minnich noticed that guest userspace gets a GPF when it tries to int3: we need to copy the privilege level from the guest-supplied IDT to the real IDT. int3 is the only common case where guest userspace expects to invoke an interrupt, so that's the symptom of failing to do this. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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由 Rusty Russell 提交于
6af61a76 'x86: clean up max_pfn_mapped usage - 32-bit' makes the following comment: XEN PV and lguest may need to assign max_pfn_mapped too. But no CC. Yinghai, wasting fellow developers' time is a VERY bad habit. If you do it again, I will hunt you down and try to extract the three hours of my life I just lost :) Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Cc: Yinghai Lu <yhlu.kernel@gmail.com>
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