summaryrefslogtreecommitdiffstats
Commit message (Collapse)AuthorAgeFilesLines
* [PATCH] fbdev: fill in the access_align field.James Simmons2005-06-226-2/+6
| | | | | | | | | Several drivers miss filling in the access_align field. So this patch has them fill it in. Signed-off-by: James Simmons <jsimmons@www.infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fbdev: stack reductionJames Simmons2005-06-226-44/+26
| | | | | | | | | Shrink the stack when calling the drawing alignment functions. Signed-off-by: James Simmons <jsimmons@www.infradead.org> Cc: "Antonino A. Daplas" <adaplas@hotpop.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] New framebuffer fonts + updated 12x22 font availableJurriaan2005-06-227-828/+10068
| | | | | | | | | | | | | | | | | | Improve the fonts for use with the framebuffer. I've added all the characters marked 'FIXME' in the sun12x22 font and created a 10x18 font (based on the sun12x22 font) and a 7x14 font (based on the vga8x16 font). This patch is non-intrusive, no options are enabled by default so most users won't notice a thing. I am placing my changes under the GPL, however, I've not seen any copyright notices on the sun12x22 font and the vga8x16 font which I derived my new fonts from so I don't know what the copyright status is. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fbdev: new pci id for chipsfbJames Simmons2005-06-221-0/+1
| | | | | | | | Patch adds pci ID for CT 69000 chipset. Signed-off-by: James Simmons <jsimmons@www.infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Framebuffer driver for Arc LCD boardJaya Kumar2005-06-226-0/+721
| | | | | | | | | | | | | | Add support for the Arc monochrome LCD board. The board uses KS108 controllers to drive individual 64x64 LCD matrices. The board can be paneled in a variety of setups such as 2x1=128x64, 4x4=256x256 and so on. The board/host interface is through GPIO. Signed-off-by: Jaya Kumar <jayalk@intworks.biz> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: <linux-fbdev-devel@lists.sourceforge.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] intelfb documentationSylvain Meyer2005-06-221-0/+135
| | | | | | | | Add a small documentation of the driver parameters. Signed-off-by: Sylvain Meyer <sylvain.meyer@worldonline.fr> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] intelfb: fix accel detection when changing video modesSylvain Meyer2005-06-221-2/+2
| | | | | | | | | | | | | Changed the tests in intelfb_set_par to check also the parameter var.accel_flags. If null, do nothing about ring buffers. Now, the DirectFB i830 driver could nicely work even if intelfb is hw accelerated. Just change the /etc/fb.modes file to disable console hw acceleration when starting a DirectFB app. Signed-off-by: Sylvain Meyer <sylvain.meyer@worldonline.fr> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] intelfb: Add voffset option to avoid conficts with Xorg i810 driverSylvain Meyer2005-06-221-4/+12
| | | | | | | | - Add voffset option to avoid conficts with Xorg i810 driver Signed-off-by: Sylvain Meyer <sylvain.meyer@worldonline.fr> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] VGA to fbcon fix.James Simmons2005-06-221-4/+13
| | | | | | | | | | | | | | | | | | | | Currently when going from vgacon to fbcon the VT screenbuffer are often different sizes. In the case when they are different sizes a new VT screenbuffer is allocated and the contents are copied into the new buffer. Currently the amount copied from VGA text memory to the new screenbuf is the size of the framebuffer console. If the framebuffer console new VT screen buffer is greater than the VGA text memory size then we get some of the VGA BIOS contents as well. This patch will only allow you to copy up to the size of VGA text memory now. The rest is filled with erase characters. Initial patch by Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: James Simmons <jsimmons@www.infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] pm3fb typo fixAlexey Dobriyan2005-06-221-1/+1
| | | | | | Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fbdev: iomove removalJames Simmons2005-06-224-83/+12
| | | | | | | | | | | | | Since no one is using the inbuf, outbuf of struct fb_pixmap I removed their use in the framebuffer console. The idea is instead move the pixmap functionality below the accelerated functions intead of on top as the way it is now. If there is no objection please apply. This is against Linus latestr GIT tree. Thank you. Signed-off-by: James Simmons <jsimmons@www.infradead.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] intelfbdrv naming fixAndrew Morton2005-06-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | Can't use this fancy name, because it's used to generate a sysfs filename: kobject_register failed for Intel(R) 830M/845G/852GM/855GM/865G/915G Framebuffer Driver (-13) [<c01bf8e3>] kobject_register+0x43/0x70 [<c022dfe2>] bus_add_driver+0x52/0xa0 [<c01c8c10>] pci_device_shutdown+0x0/0x20 [<c01c8d71>] pci_register_driver+0x61/0x80 [<c0387099>] intelfb_init+0x59/0x70 [<c03787cc>] do_initcalls+0x2c/0xc0 [<c0159025>] kern_mount+0x15/0x17 [<c01002a0>] init+0x0/0x100 [<c01002ca>] init+0x2a/0x100 [<c0100f58>] kernel_thread_helper+0x0/0x18 [<c0100f5d>] kernel_thread_helper+0x5/0x18 Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] some vesafb fixesGerd Knorr2005-06-221-4/+4
| | | | | | | | | | | | | Fix the size passed to release_mem_region in an error path. Also adjust the message printed when vesafb cannot load; the comment there already says this must not be fatal, so the message should also not mention the word 'abort' otherwise indicating a problem to worry about in the log. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Gerd Knorr <kraxel@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] s1d13xxxfb linkage fixAndrew Morton2005-06-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | s1d13xxxfb_remove() is referenced from s1d13xxxfb_probe(), which is marked __devinit(). So s1d13xxxfb_remove() cannot be marked __devexit. Does this all make sense? Clearly the __devexit section will still be in core when the __devinit code is run, if the driver was loaded as a module. But I suppose that if the driver is statically linked, the __devexit section might be dropped early in boot. Still, we wouldn't drop __devexit prior to initcall completion, at which point the __devinit code has all been run anyway. verdict: this code was legal and made sense. Is this a generic problem, or an arm-specific problem? UPD include/linux/compile.h CC init/version.o LD init/built-in.o LD .tmp_vmlinux1 `.exit.text' referenced in section `.init.text' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o Cc: Russell King <rmk@arm.linux.org.uk> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Bring back Tux on Chips 65550 framebufferKeenan Pepper2005-06-221-3/+0
| | | | | | | | | I don't see any reason why the framebuffer should need to be cleared, and it makes Tux vanish. Cc: <linux-fbdev-devel@lists.sourceforge.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] isofs: show hidden files, add granularity for assoc/hidden files flagsJeremy White2005-06-225-19/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current isofs treatment of hidden files is flawed in two ways. First, it does not provide sufficient granularity; it hides both 'hidden' files and 'associated' files (resource fork for Mac files). Second, the default behavior to completely strip hidden files, while an admirable implementation of the spec, is a poor choice given the real world use of hidden files as a poor mans copy protection scheme for MSDOS and Windows based systems. A longer description of this is available here: http://www.uwsg.iu.edu/hypermail/linux/kernel/0205.3/0267.html This patch was originally built after a few private conversations with Alan Cox; I shamefully failed to persist in seeing it go forward, I hope to make amends now. This patch introduces granularity by allowing explicit control for both hidden and associated files. It also reverses the default so that by default, hidden files are treated as regular files on the iso9660 file system. This allow Wine to process Windows CDs, including those that are hybrid Mac/Windows CDs properly and completely, without our having to go muck up peoples fstabs as we do now. (I have tested this with such a hybrid + hidden CD and have verified that this patch works as claimed). Signed-off-by: Jeremy White <jwhite@codeweavers.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rock: handle directory overflowsAndrew Morton2005-06-221-2/+74
| | | | | | | | Handle the case where the variable-sized part of a rock-ridge directory entry overhangs the end of the buffer which we allocated for it. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rock: rename union membersAndrew Morton2005-06-221-24/+24
| | | | | | | | | | | | | | | The silly thing does: struct foo { ... }; ... #define foo 42 so you can no longer refer to `struct foo' in C code. Rename the structures. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rock.c: handle corrupted directoriesAndrew Morton2005-06-221-0/+13
| | | | | | | | | | | | | | | | | The bug in rock.c is that it's totally trusting of the contents of the directories. If the directory says there's a continuation 10000 bytes into this 4k block then we cheerily poke around in memory we don't own and oops. So change rock_continue() to apply various sanity checks, at least ensuring that the offset+length remain within the bounds for the header part of a struct rock_ridge directory entry. Note that the kernel can still overindex the buffer due to the variable size of the rock-ridge directory entries. We cannot check that in rock_continue() unless we go parse the directory entry's signature and work out its size. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] isofs: remove debug stuffAndrew Morton2005-06-221-77/+32
| | | | | | | | | | | | | isofs/inode.c: - Remove some crufty leak detection code - coding style cleanups - kfree(NULL) is permitted. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rock: lindent rock.hAndrew Morton2005-06-221-90/+93
| | | | | | | | | | So we have a couple of rock-ridge bugs. First up, rotoroot the poor thing into something which it is possible to work on. Feed rock.h through Lindent, tidy a couple of things by hand. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rock: comment tidiesAndrew Morton2005-06-221-11/+21
| | | | | | | Be a bit more standard in comment layout. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rock: remove MAYBE_CONTINUEAndrew Morton2005-06-221-107/+130
| | | | | | | | | | - remove the MAYBE_CONTINUE macro - kfree(NULL) is OK. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rock: remove SETUP_ROCK_RIDGEAndrew Morton2005-06-221-17/+22
| | | | | | | | | | - Remove the SETUP_ROCK_RIDGE macro. - In rock_ridge_symlink_readpage(), rename raw_inode to raw_de. It points at a directory entry, not an inode. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rock: remove CHECK_CEAndrew Morton2005-06-221-8/+9
| | | | | | | Remove the CHECK_CE macro Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rock: remove CONTINUE_DECLSAndrew Morton2005-06-221-12/+12
| | | | | | | Remove the CONTINUE_DECLS macro. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rock: remove CHECK_SPAndrew Morton2005-06-221-9/+21
| | | | | | | Remove the CHECK_SP macro. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rock: manual tidiesAndrew Morton2005-06-221-286/+285
| | | | | | | Fix stuff which Lindent got wrong, rework a few deeply-nested blocks. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] rock: lindent itAndrew Morton2005-06-221-291/+356
| | | | | | | | | | Trying to turn rock.c into something which humans can read so we can fix some bugs. Start out by feeding it through scripts/Lindent. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] autofs4: subversion bump to identify these changesIan Kent2005-06-221-1/+1
| | | | | | Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] autofs4: bad lookup fixIan Kent2005-06-221-1/+8
| | | | | | | | | | | | | | | | | For browsable autofs maps, a mount request that arrives at the same time an expire is happening can fail to perform the needed mount. This happens becuase the directory exists and so the revalidate succeeds when we need it to fail so that lookup is called on the same dentry to do the mount. Instead lookup is called on the next path component which should be whithin the mount, but the parent isn't mounted. The solution is to allow the revalidate to continue and perform the mount as no directory creation (at mount time) is needed for browsable mount entries. Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] autofs4: post expire race fixIan Kent2005-06-221-0/+7
| | | | | | | | | | | | | | At the tail end of an expire it's possible for a process to enter autofs4_wait, with a waitq type of NFY_NONE but find that the expire is finished. In this cause autofs4_wait will try to create a new wait but not notify the daemon leading to a hang. As the wait type is meant to delay mount requests from revalidate or lookup during an expire and the expire is done all we need to do is check if the dentry is a mountpoint. If it's not then we're done. Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] autofs4: avoid panic on bind mount of autofs owned directoryIan Kent2005-06-223-5/+19
| | | | | | | | | | | While this is not a solution to bind and move mounts on autofs owned directories it is necessary to fix the trady error handling. At least it avoids the kernel panic I observed checking out bug #4589. Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ibmasm driver: fix race in command refcount logicMax Asbock2005-06-226-13/+51
| | | | | | | | | | | | | This patch fixes a race in the command reference counting logic by putting spinlocks around kobject_put() in the command_put function. - Also added debug messages. - Changed a memcpy to memcpy_fromio since we are reading from io space. Signed-off-by: Max Asbock <masbock@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ibmasm driver: redesign handling of remote control eventsMax Asbock2005-06-226-269/+449
| | | | | | | | | | | | | | This patch rewrites the handling of remote control events. Rather than making them available from a special file in the ibmasmfs, now the events from the RSA card get translated into kernel input events and injected into the input subsystem. The driver now will generate two /dev/input/eventX nodes -- one for the keyboard and one for the mouse. The mouse node generates absolute events more like a touch pad than a mouse. Signed-off-by: Vernon Mauery <vernux@us.ibm.com> Signed-off-by: Max Asbock <masbock@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ibmasm driver: correctly wake up sleeping threadsMax Asbock2005-06-223-14/+40
| | | | | | | | | | Due to my incomplete understanding of the wait_event_interruptible() function threads waiting for service processor events were not woken up. This patch fixes that problem. Signed-off-by: Max Asbock <masbock@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ibmasm driver: fix command buffer sizeMax Asbock2005-06-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | First of a series of patches for the ibmasm driver. (that is the driver for the IBM xSeries RSA service processor) To summarize what they do: [1] change a #define for the buffer size for commands [2] Fix a bug where threads in the event handling code calling wait_event_interruptible() weren't woken up as expected. [3] Redesigned how remote mouse and keyboard events received by the driver are handled. [4] Fixed a race in the command reference counting logic. This patch: - change a #define for the buffer size for commands Signed-off-by: Max Asbock <masbock@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] s390: pending interrupt after ipl from readerHeiko Carstens2005-06-222-4/+34
| | | | | | | | Wait for interrupt and clear status pending after resetting the reader. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] s390: memory detection > 32GBHeiko Carstens2005-06-222-7/+7
| | | | | | | | | | | | | | | | | The kernel takes a very long time to boot if the memory size is bigger then 32767 MB. The memory size is contained in a structure created by an sclp call. The kernel accesses the field with a LH instrution which performs a sign extension of a 16 bit word. In the case of a memory size with bit 2^15 set this results in a very large value and the memory detection just loops for a long time. In addition if more then 64 GB are used on a 64 bit system the memory size is read from an incorrect storage location. Use zero-extention to read the 16 bit memory size and the correct offset to read the 4 byte memory size on 64 bit. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] s390: cmm sender parameter visibilityHeiko Carstens2005-06-221-1/+1
| | | | | | | | Make cmm module parameter "sender" visible in sysfs. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] s390: kernel stack overflow panicHeiko Carstens2005-06-221-1/+4
| | | | | | | | die() doesn't return, therefore print registers and then panic instead. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] s390: #ifdefs in compat_ioctlsMartin Schwidefsky2005-06-221-6/+0
| | | | | | | | Remove superflous #if .. #endif pairs from compat_ioctl.c. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] s390: cio documentationCornelia Huck2005-06-221-7/+9
| | | | | | | | Some clarifications in the cio documentation. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] s390: cio max channels checksCornelia Huck2005-06-221-3/+3
| | | | | | | | Fix max channel check in cio_ignore display function. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] uml: fix linkage of tt mode against NPTLPaolo 'Blaisorblade' Giarrusso2005-06-2210-59/+86
| | | | | | | | | | | | | | | | | With Al Viro <viro@parcelfarce.linux.theplanet.co.uk> To make sure switcheroo() can execute when we remap all the executable image, we used a trick to make it use a local copy of errno... this trick does not work with NPTL glibc, only with LinuxThreads, so use another (simpler) one to make it work anyway. Hopefully, a lot improved thanks to merging with the version of Al Viro (which had his part of problems, though, i.e. removing a fix to another bug and not fixing the problem on i386). Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] uml: make hw_controller_type->release exist only for archs needing itPaolo 'Blaisorblade' Giarrusso2005-06-223-0/+12
| | | | | | | | | | | | | | With Chris Wedgwood <cw@f00f.org> As suggested by Chris, we can make the "just added" method ->release conditional to UML only (better: to archs requesting it, i.e. only UML currently), so that other archs don't get this unneeded crud, and if UML won't need it any more we can kill this. Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> CC: Ingo Molnar <mingo@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] uml: complete hw_controller_type->release conversionPaolo 'Blaisorblade' Giarrusso2005-06-221-1/+0
| | | | | | | | | This occurrence of free_irq_by_irq_and_dev() was missed when converting UML to the use of hw_controller_type->release. Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] uml: add and use generic hw_controller_type->releasePaolo 'Blaisorblade' Giarrusso2005-06-228-11/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With Chris Wedgwood <cw@f00f.org> Currently UML must explicitly call the UML-specific free_irq_by_irq_and_dev() for each free_irq call it's done. This is needed because ->shutdown and/or ->disable are only called when the last "action" for that irq is removed. Instead, for UML shared IRQs (UML IRQs are very often, if not always, shared), for each dev_id some setup is done, which must be cleared on the release of that fd. For instance, for each open console a new instance (i.e. new dev_id) of the same IRQ is requested(). Exactly, a fd is stored in an array (pollfds), which is after read by a host thread and passed to poll(). Each event registered by poll() triggers an interrupt. So, for each free_irq() we must remove the corresponding host fd from the table, which we do via this -release() method. In this patch we add an appropriate hook for this, and remove all uses of it by pointing the hook to the said procedure; this is safe to do since the said procedure. Also some cosmetic improvements are included. This is heavily based on some work by Chris Wedgwood, which however didn't get the patch merged for something I'd call a "misunderstanding" (the need for this patch wasn't cleanly explained, thus adding the generic hook was felt as undesirable). Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> CC: Ingo Molnar <mingo@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m32r: Use asm-generic/div64.hHirokazu Takata2005-06-221-38/+1
| | | | | | | | | | | The current include/asm-m32r/div64.h of 2.6.12-rc5 looks buggy. Here is a patch for updating it to use asm-generic/div64.h for m32r like other architectures. Signed-off-by: Hitoshi Yamamoto <hitoshiy@isl.melco.co.jp> Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m32r: Update defconfig filesHirokazu Takata2005-06-229-194/+247
| | | | | | Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 09:02:22 +0100