- 04 3月, 2010 40 次提交
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由 Sylvain Trias 提交于
Fixed a coding style issue. Signed-off-by: NSylvain Trias <bozo@nobodix.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Frank Mori Hess 提交于
Increased timeout for digital output dma loading, due to report of it being too short for some hardware. Signed-off-by: NFrank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 OGAWA Hirofumi 提交于
Signed-off-by: NOGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Benjamin Adolphi 提交于
This fixes all checkpatch issues in the amplc_pc236 comedi driver. Signed-off-by: NBenjamin Adolphi <b.adolphi@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Benjamin Adolphi 提交于
This fixes all checkpatch issues in the amplc_dio200 comedi driver. Signed-off-by: NBenjamin Adolphi <b.adolphi@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Benjamin Adolphi 提交于
This fixes all checkpatch issues in the aio_iiro_16 comedi driver. Signed-off-by: NBenjamin Adolphi <b.adolphi@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Stewart Robertson 提交于
This is a patch to the ni_labpc.c file that fixes the brace warnings and comments over 80 characters found by the checkpatch.pl tool. Some code still goes over 80 characters because I didn't know what to do with it. Signed-off-by: NStewart Robertson <stewart_r@aliencamel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Marek Lindner 提交于
Make sure that batman-adv does not process packets before its initialization is complete. Some sanity checks added to the receiver function. Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de> Signed-off-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Marek Lindner 提交于
skb_share_check() returns NULL if it can't allocate more memory but it still frees the skbuff. Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de> Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Andrew Lunn 提交于
The vis code takes a copy of the data inside the skbuf if it is interesting for us, so we always need to release the skbuf. Reported-by: NLinus Luessing <linus.luessing@web.de> Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Linus Luessing 提交于
This fixes the bug discovered by Marek Lindner which did not allow turning on the vis-server before an interface has been added. With this patch we are using a global atomic variable for activating and deactiating the vis-server-mode, which can be used before inserting an interface. Signed-off-by: NLinus Luessing <linus.luessing@web.de> Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Marek Lindner 提交于
This patch removes a variable that became obsolete since the skb handling replaced the packet handling thread. Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de> Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Marek Lindner 提交于
The routing code has 2 sections which warn about ttl exceeded. The corresponding warnings were identical which makes it hard to debug. In addition, batman-adv does not need to warn about ttl exceeded in case we encountered an echo request as this is commonly used to generate traceroute graphs. Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de> Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Simon Wunderlich 提交于
As in other parts of batman-adv, we should not lock while sending a packet but keep the lock held for as short as possible. Additionally, we should check whether the interface is active, otherwise batman_if->net_dev might not be available ... Signed-off-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de> Acked-by: NMarek Lindner <lindner_marek@yahoo.de> Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sven Eckelmann 提交于
The code which uses the raw packet sockets was removed. The only related dependencies are the skb and netdev handling code. This is provided by NET in Kconfig. Signed-off-by: NSven Eckelmann <sven.eckelmann@gmx.de> Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Mark Brown 提交于
Staticise a number of functions which aren't exported outside their source files, and also add a __user annotation for the buffer in iio_event_chrdev_read(). Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: NJonathan Cameron <jic23@cam.ac.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Graham M Howe 提交于
This is a patch to the ni_daq_700.c file that fixes up brace and 80 character warnings found by the checkpatch.pl tool Signed-off-by: NGraham M Howe <gman.1352@googlemail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Arthur Benilov 提交于
VMIVME-7805 board has a special control register that has to be used in order to activate the VME bus access via the Universe II bridge. This control register also handles endianess convertion. Signed-off-by: NArthur Benilov <arthur.benilov@iba-group.com> Signed-off-by: NVincent Bossier <vincent.bossier@iba-group.com> Acked-by: NMartyn Welch <martyn.welch@ge.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Arthur Benilov 提交于
For VME device I/O operations on master windows the user driver tends to use kern_buf buffer array which is not allocated. This causes an error when reading from master window device files. Signed-off-by: NArthur Benilov <arthur.benilov@iba-group.com> Signed-off-by: NVincent Bossier <vincent.bossier@iba-group.com> Acked-by: NMartyn Welch <martyn.welch@ge.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Arthur Benilov 提交于
When requesting slave resources A16 addressing mode flag is used to find available windows. Since the ca91cx42 bridge only supports two A16 slave windows but four are requested, the driver fails to initialize. The flag has been changed to A24, which is supported by all slave windows. Signed-off-by: NArthur Benilov <arthur.benilov@iba-group.com> Signed-off-by: NVincent Bossier <vincent.bossier@iba-group.com> Acked-by: NMartyn Welch <martyn.welch@ge.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Arthur Benilov 提交于
Provide vme_user_llseek() implementation. Signed-off-by: NArthur Benilov <arthur.benilov@iba-group.com> Signed-off-by: NVincent Bossier <vincent.bossier@iba-group.com> Acked-by: NMartyn Welch <martyn.welch@ge.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Martyn Welch 提交于
Remove the code from the drivers that we are not going to implement before submitting for review. Signed-off-by: NMartyn Welch <martyn.welch@ge.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Martyn Welch 提交于
Sort out slot detection on the ca91cx42. Signed-off-by: NMartyn Welch <martyn.welch@ge.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Martyn Welch 提交于
Add support for Master Read-Modify-Write cycles on the ca91cx42. Signed-off-by: NMartyn Welch <martyn.welch@ge.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Martyn Welch 提交于
The ca91cx42 driver currently incorrectly handles master windows, setting and retrieving the sizing parameters incorrectly. Also, in the slave window handling, it uses an incorrectly set variable. Signed-off-by: NMartyn Welch <martyn.welch@ge.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Martyn Welch 提交于
Add support for the DMA controller in the ca91cx42 bridge. Signed-off-by: NMartyn Welch <martyn.welch@ge.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Martyn Welch 提交于
Signed-off-by: NMartyn Welch <martyn.welch@ge.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Martyn Welch 提交于
The vme_master_resource structure contains an item called "pci_resource". Rename to make bus agnostic. Signed-off-by: NMartyn Welch <martyn.welch@ge.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Martyn Welch 提交于
At the moment the vme bridge drivers are written in a way that only allows them to support one bridge at a time. Modify the drivers to enable more than one bridge to be present per board. Signed-off-by: NMartyn Welch <martyn.welch@ge.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Martyn Welch 提交于
Check the directions in which the DMA controller is expected to operate before giving control of a resource. Signed-off-by: NMartyn Welch <martyn.welch@gefanuc.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Martyn Welch 提交于
This patch corrects author email addresses and Copyright notices as a result of the split up of the GE Fanuc joint venture. Signed-off-by: NMartyn Welch <martyn.welch@gefanuc.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Randy Dunlap 提交于
rtl8187se needs to include semaphore.h to prevent build errors: drivers/staging/rtl8187se/ieee80211/ieee80211.h:1004: error: field 'wx_sem' has incomplete type drivers/staging/rtl8187se/ieee80211/ieee80211.h:1005: error: field 'scan_sem' has incomplete type Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bernie Thompson 提交于
Remove last remaining printk and clarify comments Signed-off-by: NBernie Thompson <bernie@plugable.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bernie Thompson 提交于
Specify Kconfig dependencies, and include warnings for building as a module udlfb is dependent on FB_DEFERRED_IO, FB_SYS_*, and FB_MODE_HELPERS Because many kernels do not include defio (which cannot be built as a module), yet users want to be able to build udlfb as a module later, udlfb has ifdefs and these dependency warnings to help udlfb build with or without certain dependencies, but also print warnings for any lost function. Even though this kind of flexibility isn't common, we've gotten feedback from a significant portion of users that they were frustrated without it. Signed-off-by: NBernie Thompson <bernie@plugable.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bernie Thompson 提交于
Add support for fbdev mmap clients who don't send damage ioctls Because DisplayLink devices are out on the other end of usb, their "framebuffer" is just normal system memory. So memory mapped writes don't automatically trigger anything. So up to this point, standard fbdev clients who rely on mmap() will get an unchanging screen. This patch makes udlfb a client of Jaya Kumar's defio framework - which sets up page fault triggers, and those faults are accumulated and sent to udlfb on a defferred basis, to process as damage notifications for the framebuffer. Because this involves more overhead than a notification directly from the application (e.g. just passing on X DAMAGE extension notifications), a sysfs attribute is provided by udlfb to control defio support. /sys/class/graphics/fb*/use_defio - writing a "0" to this file before calling mmap() causes defio to not be initialized - instead udlfb will rely on getting damage notifications directly through the damage ioctl. There are unsolved rendering problems with defio (horizontal dead regions on framebuffer, that accumulate over time) which still needs a fix. Signed-off-by: NBernie Thompson <bernie@plugable.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bernie Thompson 提交于
Rework rendering for improved performance Approx 10-20% gain avg across several "benchmarks": x11perf, gtkperf, glxgears Moves from a single pre-alloc'd urb protected by a long-held mutex To a list of (4) pre-alloc'd urbs which can be dispatched asynchonously Improved rendering algorithm to hardware with lower CPU consumption, fewer system memory accesses, and slightly higher compression. Better scalability to multiple processors, especially with multiple framebuffers active. Signed-off-by: NBernie Thompson <bernie@plugable.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bernie Thompson 提交于
Rework probe to use refcounts and std functions Because the different parts of the driver (usb, fbdev) tear down in different orders, the driver previously could crash accessing data that had already been freed. Refcounting system used to handle. Reworked probe to make use of refcounts, set mode using std fbops, and set up sysfs and pre-allocated urbs. Signed-off-by: NBernie Thompson <bernie@plugable.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bernie Thompson 提交于
Add sysfs controls for edid and performance metrics There are 8 new files exposed in /sys/class/graphics/fb* edid - returns 128 byte edid blog, suitable for parsing with parse-edid metrics_bytes_identical metrics_bytes_rendered metrics_bytes_sent metrics_cpu_kcycles_used metrics_misc and metrics_reset, which resets all perf metrics to zero The 6 perf metrics are of type atomic_t. So these metrics return precise results for short benchmarks, but any test approx a minute or longer runtime may roll over. Signed-off-by: NBernie Thompson <bernie@plugable.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bernie Thompson 提交于
Move to more consistent naming scheme All udlfb functions start with udlfb_ All functions for udlfb's fbdev interface start with udlfb_ops_ All functinos for udlfb's usb interface start with udlfb_usb_ Signed-off-by: NBernie Thompson <bernie@plugable.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bernie Thompson 提交于
Add functions to pre-allocate and free usb bulk urbs for core render path. Udlfb currently allocates a single urb, guarded by a mutex, that is a key bottleneck. Because udlfb sends so much data, preallocation is most efficient. Functions will be used by new rendering functions in later patches. Signed-off-by: NBernie Thompson <bernie@plugable.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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