- 18 May, 2010 20 commits
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Nitin Gupta authored
This callback is required when RAM based devices are used as swap disks. One such device is ramzswap which is used as compressed in-memory swap disk. For such devices, we need a callback as soon as a swap slot is no longer used to allow freeing memory allocated for this slot. Without this callback, stale data can quickly accumulate in memory defeating the whole purpose of such devices. Signed-off-by:
Nitin Gupta <ngupta@vflare.org> Acked-by:
Linus Torvalds <torvalds@linux-foundation.org> Acked-by:
Nigel Cunningham <nigel@tuxonice.net> Acked-by:
Pekka Enberg <penberg@cs.helsinki.fi> Reviewed-by:
Minchan Kim <minchan.kim@gmail.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Nitin Gupta authored
Added SWP_BLKDEV flag to distinguish block and regular file backed swap devices. We could also check if a swap is entire block device, rather than a file, by: S_ISBLK(swap_info_struct->swap_file->f_mapping->host->i_mode) but, I think, simply checking this flag is more convenient. Signed-off-by:
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Charles Clément authored
Replace custom maximum packet lenght definition MAX_PACKET_LEN by ETH_FRAME_LEN from <linux/if_ether.h>. Signed-off-by:
Charles Clément <caratorn@gmail.com> Signed-off-by:
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Charles Clément authored
Replace custom maximum data lenght definition MAX_DATA_LEN by ETH_DATA_LEN from <linux/if_ether.h>. Signed-off-by:
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Charles Clément authored
Replace custom FCS/CRC length definition U_CRC_LEN by ETH_FCS_LEN from <linux/if_ether.h>. Signed-off-by:
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Charles Clément authored
Replace custom header length definition U_HEADER_LEN by ETH_HLEN from <linux/if_ether.h>. Also remove unused U_TYPE_LEN. Signed-off-by:
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Alessio Igor Bogani authored
Build tested only. Signed-off-by:
Alessio Igor Bogani <abogani@texware.it> Signed-off-by:
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Marin Mitov authored
This patch removes the private memory allocator and all conjugated functions. Now the driver uses videobuf-dma-contig module for allocations. Added reserving 4MB coherent memory for private per device allocations at probe time. Signed-off-by:
Marin Mitov <mitov@issp.bas.bg> Signed-off-by:
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Lior Dotan authored
Remove typedefs from driver Signed-of-by:
Lior Dotan <liodot@gmail.com> Signed-off-by:
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Adam Latham authored
This patch fixes the unnecessary whitespace found in pointer names in the mds.c file found by the checkpatch.pl tool Signed-off-by:
Adam Latham <adam.latham@unisontorbay.org.uk> Signed-off-by:
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Andres More authored
Cleared all checkpatch warnings but 'do not add new typedefs' ones. Signed-off-by:
Andres More <more.andres@gmail.com> Signed-off-by:
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Andres More authored
Cleared all checkpatch warnings but one 'do not add new typedefs' Signed-off-by:
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Mark authored
This patch moves around the use of printk calls in 8255.c to include accurate logging levels and in turn fixes a few warnings from checkpatch. Signed-off-by:
Mark Rankilor <reodge@gmail.com> Signed-off-by:
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Barry Song authored
This version has the right part number in the commit message. Whilst technically the part I listed last time is also supported by the driver, the commit message might have caused confusion. Another driver from Barry at Analog. Again, I've lifted if from the blackfin tree and done the usual sparse and checkpatch fixes + the abi changes. I actually have one of these, so am particularly pleased to see it supported! Signed-off-by:
Barry Song <Barry.Song@analog.com> Signed-off-by:
Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by:
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Jonathan Cameron authored
This patch contains fixes for the two bugs Michael pointed out last week. As the other suggestion Michael made is not a bug fix (just a much more sensible way of handling things), I'll do that as a separate patch soon. The bugs were introduced with the abi changes. Signed-off-by:
Michael Hennerich <Michael.Hennerich@analog.com> Signed-off-by:
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Jonathan Cameron authored
Signed-off-by:
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Barry Song authored
Signed-off-by:
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Alexander Kurz authored
There are three minor changes I would like to do on my last patch: * Comedi is formally not dependant on any hardware, e.g. it is possible to use comedi_test without (PCI || PCMCIA || PCCARD || USB || ISA) * comedi_parport is not dependant on PARPORT_PC. * indirect ni_mio_cs (16-bit PCMCIA) dependancy on mite PCI-chip may confuse users, thus changing COMEDI_NI_TIO depends on COMEDI_MITE to select COMEDI_MITE. Signed-off-by:
Alexander Kurz <linux@kbdbabel.org> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by:
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Greg Kroah-Hartman authored
We need the 8255 module to be present for some PCI comedi modules. So for now, just build the thing. We need some better Kconfig rules to figure this out properly. Cc: Alexander Kurz <linux@blala.de> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: -
Alexander Kurz authored
PC/104-drivers went into ISA, PC/104+ went into PCI, Drivers without a bustype went into "misc". In doubt drivers supporting both ISA/PCI went into PCI. Drivers without any detailed hardware info went into ISA, e.g. fl512.c Some NI drivers are used by other NI drivers from different bustypes are grouped seperately in NI_COMMON. [tweaked by gregkh to handle the new driver recently added] Signed-off-by:
Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@speakeasy.net> Signed-off-by:
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- 17 May, 2010 5 commits
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Christoph Fritz authored
There is no need trying to load the (even in most cases) not availible firmware after suspend. This saves about 30 secounds on reset waiting for timeout. Signed-off-by:
Christoph Fritz <chf.fritz@googlemail.com> Signed-off-by:
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Hank Janssen authored
Add heartbeat functionality to hv_utils/Hyper-V Signed-off-by:
Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by:
Hank Janssen <hjanssen@microsoft.com> Signed-off-by:
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Julia Lawall authored
Use kmemdup when some other buffer is immediately copied into the allocated region. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; statement S; @@ - to = \(kmalloc\|kzalloc\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
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Charles Clément authored
Replaced custom header length definition U_HEADER_LEN by ETH_HLEN from <linux/if_ether.h>. Also remove unused U_TYPE_LEN. Signed-off-by:
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Charles Clément authored
Replaced custom ethernet address length definition U_ETHER_ADDR_LEN by ETH_ALEN from <linux/if_ether.h>. Signed-off-by:
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- 14 May, 2010 15 commits
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Julia Lawall authored
Use kcalloc or kzalloc rather than the combination of kmalloc and memset. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,y,flags; statement S; type T; @@ x = - kmalloc + kcalloc ( - y * sizeof(T), + y, sizeof(T), flags); if (x == NULL) S -memset(x, 0, y * sizeof(T)); @@ expression x,size,flags; statement S; @@ -x = kmalloc(size,flags); +x = kzalloc(size,flags); if (x == NULL) S -memset(x, 0, size); // </smpl> Signed-off-by:
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Soeren Moeller authored
This is a patch to the file udlfb.c that fixes a missing KERN_INFO and removes one whitespace before a newline. Signed-off-by:
Soeren Moeller <soerenmoeller2001@gmail.com> Cc: Bernie Thompson <bernie@plugable.com> Signed-off-by:
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Marin Mitov authored
This patch introduces a v4l2 state machine, so now CONFIG_DT3155_STREAMING is no more needed. Signed-off-by:
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Prashant P. Shah authored
This is a patch to the r8180_core.c file that fixes the C99 comments style issues found by the checkpatch.pl tool. Signed-off-by:
Prashant P. Shah <pshah.mumbai@gmail.com> Signed-off-by:
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Prashant P. Shah authored
This is a patch to the r8180_core.c file that fixes the space style issues found by the checkpatch.pl tool. Signed-off-by:
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Haiyang Zhang authored
Fixed errors in return value checking code, which caused vmbus channel not functioning. Signed-off-by:
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Florian Schilhabel authored
derived from Realteks driver. leds are now working. Signed-off-by:
Florian Schilhabel <florian.c.schilhabel@googlemail.com> Signed-off-by:
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Florian Schilhabel authored
added the necessary infrastructure for the leds on the device this is a port from Realteks driver. leds are now working partially. Signed-off-by:
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Mark Rankilor authored
This patches fixes some long line lengths in comedi.h from checkpatch.pl Signed-off-by:
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Mark Rankilor authored
This patches fixes long line lengths in comedi.h that were picked up by checkpatch.pl Signed-off-by:
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Alexander Kurz authored
this adds and sorts the module labels MODULE_AUTHOR, MODULE_DESCRIPTION and MODULE_LICENSE for all comedi PCMCIA drivers. Signed-off-by:
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Mark authored
This patch fixes lots of long line lengths in comedi_fops.c found by checkpatch.pl Signed-off-by:
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Henk de Groot authored
Fixes the driver after merge into the 2.6.34 kernel. Driver should be functional again (a fix to make it compile broke the driver). Patch against 2.6.34 RC7 with patch-v2.6.34-rc7-next-20100513 already applied. Removed conditional code based on kernel version, this is pointless now the driver is part of the kernel. Also removed obsolte code left over from previous patches. Includes also small fixes to compile clean again. Signed-off-by:
Henk de Groot <pe1dnn@amsat.org> Signed-off-by:
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Nitin Gupta authored
Currently, each ramzswap device can be assigned a separate 'backing swap' file/partition. The ramzswap driver forwards swap I/O requests to this backing swap whenever an incompressible page is found. This feature adds nearly 700 lines of code and it also duplicates much of the swapon() functionality (for example, finding swap extents and so on). Removing this code makes the driver much simpler and should help its transition from staging to stable drivers area (drivers/block/). Similar functionality may be implemented if we can implement migrating pages across swap devices but the details have not yet been worked out. Support for _partitions_ as backing swap could be retained as it requires a few lines of code only. This part can be re-introduced later if above swap migration method turns out to be infeasible. More cleanups and code comments will be added soon. Signed-off-by:
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Charles Clément authored
Remove empty OUT definition used to specify output parameters. Signed-off-by:
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