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2009-09-16m68knommu: complete interrupt controller code for the 68360 CPUGreg Ungerer
Define the interrupt controller structures along with the interrupt controller code for the 68360 CPU. This brings the interrupt setup and control into one place for this CPU family. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68knommu: complete interrupt controller code for the 68328 CPU'sGreg Ungerer
Define the interrupt controller structures along with the interrupt controller code for the 68328 CPU family. This brings the interrupt setup and control into one place for this CPU family. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68knommu: use common interrupt controller code for older ColdFire CPU'sGreg Ungerer
The old ColdFire CPU's (5206, 5307, 5407, 5249 etc) use a simple interrupt controller. Use common setup code for them. This addition means that all ColdFire CPU's now have some specific type of interrupt controller code. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68knommu: clean up ColdFire 532x interrupt setupGreg Ungerer
With the common intc-simr interrupt controller code in place the ColdFire 532x family startup code can be greatly simplified. Remove all the interrupt masking code, and the per-device interrupt config here. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68knommu: general interrupt controller for ColdFire 532x partsGreg Ungerer
The ColdFire 532x family of parts uses 2 of the same INTC interrupt controlers used in the ColdFire 520x family. So modify the code to support both parts. The extra code for the second INTC controler in the case of the 520x is easily optimized away to nothing. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68knommu: clean up ColdFire 523x interrupt setupGreg Ungerer
With the common intc-2 interrupt controller code in place the ColdFire 523x family startup code can be greatly simplified. Remove all the interrupt masking code, and the per-device interrupt config here. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68knommu: clean up ColdFire 528x interrupt setupGreg Ungerer
With the common intc-2 interrupt controller code in place the ColdFire 528x family startup code can be greatly simplified. Remove all the interrupt masking code, and the per-device interrupt config here. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68knommu: clean up ColdFire 527x interrupt setupGreg Ungerer
With the common intc-2 interrupt controller code in place the ColdFire 527x family startup code can be greatly simplified. Remove all the interrupt masking code, and the per-device interrupt config here. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68knommu: general interrupt controller for ColdFire many 52xx partsGreg Ungerer
Create general interrupt controller code for the many ColdFire version 2 cores that use the two region INTC interrupt controller. This includes the 523x family, 5270, 5271, 5274, 5275, and the 528x families. This code does proper masking and unmasking of interrupts. With this in place some of the driver hacks in place to support ColdFire interrupts can finally go away. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68knommu: remove per device interrupt mask setting for ColdFire 520xGreg Ungerer
With general interrupt controller code in place we don't need specific unmasking code for the internal ColdFire 520x UARTs or ethernet (FEC). Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68knommu: use general interrupt controller for ColdFire 520x familyGreg Ungerer
Create general interrupt controller code for the ColdFire 520x family, that does proper masking and unmasking of interrupts. With this in place some of the driver hacks in place to support ColdFire interrupts can finally go away. Within the ColdFire family there is a variety of different interrupt controllers in use. Some are used on multiple parts, some on only one. There is quite some differences in some varients, so much so that common code for all ColdFire parts would be impossible. This commit introduces code to support one of the newer interrupt controllers in the ColdFire 5208 and 5207 parts. It has very simple mask and unmask operations, so is one of the easiest to support. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68k: clean up comment delimiters in dma.hGreg Ungerer
Change C99 style comments to traditional K&R style. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68k: merge mmu and non-mmu versions of dma.hGreg Ungerer
The non-mmu version of dma.h contains a lot of ColdFire specific DMA support, but also all of the base m68k support. So use the non-mmu version of dma.h for all. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68k: merge the mmu and non-mmu versions of checksum.hGreg Ungerer
The mmu and non-mmu versions of checksum.h are mostly the same, merge them. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68k: merge mmu and non-mmu versions of irq.hGreg Ungerer
It is reasonably strait forward to merge the mmu and non-mmu versions of irq.h. Most of the defines and structs are not needed on non-mmu. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68k: merge mmu and non-mmu versions of processor.hGreg Ungerer
The mmu and non-mmu versions of processor.h have a lot of common code. This is a strait forward merge. start_thread() could be improved, but that is not quite as strait forward, leaving for a follow on change. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68knommu: convert to asm-generic/hardirq.hChristoph Hellwig
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16m68k: remove unused elia.h include fileGreg Ungerer
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-16arch/m68knommu/kernel/time.c: Remove unnecessary semicolonsJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2009-09-15block: fix linkage problem with blk_iopoll and !CONFIG_BLOCKJens Axboe
kernel/built-in.o:(.data+0x17b0): undefined reference to `blk_iopoll_enabled' Since the extern declaration makes the compile work, but the actual symbol is missing when block/blk-iopoll.o isn't linked in. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-09-15slub: Fix build error in kmem_cache_open() with !CONFIG_SLUB_DEBUGIngo Molnar
This build bug: mm/slub.c: In function 'kmem_cache_open': mm/slub.c:2476: error: 'disable_higher_order_debug' undeclared (first use in this function) mm/slub.c:2476: error: (Each undeclared identifier is reported only once mm/slub.c:2476: error: for each function it appears in.) Triggers because there's no !CONFIG_SLUB_DEBUG definition for disable_higher_order_debug. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
2009-09-15Staging: remove sxg driverGreg Kroah-Hartman
Unfortunatly, the upstream company has abandonded development of this driver. So it's best to just remove the driver from the tree. Cc: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: remove heci driverGreg Kroah-Hartman
Intel has officially abandoned this project and does not want to maintian it or have it included in the main kernel tree, as no one should use the code, it's not needed anymore. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: remove at76_usb wireless driver.Greg Kroah-Hartman
There is already an in-kernel driver for this hardware (since 2.6.30), at76c50x-usb, and it supports all of the same devices. So this driver can now be deleted. Acked-by: Kalle Valo <kalle.valo@iki.fi> Cc: linux-wireless <linux-wireless@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rspiusb: remove the driverGreg Kroah-Hartman
No one cares, it's a custom userspace interface, and the code hasn't built in a long time. So remove it. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: meilhaus: remove the driversGreg Kroah-Hartman
The comedi drivers should be used instead, no need to have these in here as well. Cc: David Kiliani <mail@davidkiliani.de> Cc: Meilhaus Support <support@meilhaus.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: remove me4000 driver.Greg Kroah-Hartman
The comedi drivers should be used instead, no need to have this driver in the tree duplicating that one. Cc: Wolfgang Beiter <w.beiter@aon.at> Cc: Guenter Gebhardt <g.gebhardt@meilhaus.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: line6: ffzb returns an unsigned integerFrederik Deweerdt
find_first_zero_bit returns a positive value, use it accordingly. Signed-off-by: Frederik Deweerdt <frederik.deweerdt@xprog.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: line6: pod.c: style cleanupsFrederik Deweerdt
Line6 pod.c: Minor style cleanups Signed-off-by: Frederik Deweerdt <frederik.deweerdt@xprog.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: iio: introduce missing kfreeJulia Lawall
Error handling code following a kmalloc or kzalloc should free the allocated data. The semantic match that finds the problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression x; statement S; expression E; identifier f,f1,l; position p1,p2; expression *ptr != NULL; @@ x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...); ... if (x == NULL) S <... when != x when != if (...) { <+...x...+> } ( x->f1 = E | (x->f1 == NULL || ...) | f(...,x->f1,...) ) ...> ( return \(0\|<+...x...+>\|ptr\); | return@p2 ...; ) @script:python@ p1 << r.p1; p2 << r.p2; @@ print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk>
2009-09-15Staging: dream: introduce missing kfreeJulia Lawall
Error handling code following a kmalloc or kzalloc should free the allocated data. The semantic match that finds the problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression x; statement S; expression E; identifier f,f1,l; position p1,p2; expression *ptr != NULL; @@ x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...); ... if (x == NULL) S <... when != x when != if (...) { <+...x...+> } ( x->f1 = E | (x->f1 == NULL || ...) | f(...,x->f1,...) ) ...> ( return \(0\|<+...x...+>\|ptr\); | return@p2 ...; ) @script:python@ p1 << r.p1; p2 << r.p2; @@ print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk>
2009-09-15Staging: comedi: addi-data: NULL dereference of amcc in v_pci_card_list_init()Roel Kluin
amcc allocation may fail, prevent a NULL dereference. allocation may fail, prevent a dereference. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: vt665x: fix built-in compilingAlexander Beregalov
Fix this build error: undefined reference to "__this_module" Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt3090: enable NATIVE_WPA_SUPPLICANT_SUPPORT optionBartlomiej Zolnierkiewicz
Similarly as it has been done in other in-kernel Ralink drivers and in openSUSE's rt3090sta package. Cc: Axel Koellhofer <rain_maker@root-forum.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt3090: port changes in WPA_MIX_PAIR_CIPHER to rt3090Axel K
This patch ports a change recently applied to rt2860/rt2870 in order to change handling of WPA1/WPA2 mixed mode to rt3090. Signed-off-by: Axel Koellhofer <rain_maker@root-forum.org> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt3090: rename device from raX to wlanXAxel K
This patch sets "wlan" as the default suffix for naming the device, a change which has also been previously applied to rt2860/rt2870 in staging. Signed-off-by: Axel Koellhofer <rain_maker@root-forum.org> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt3090: remove possible conflict with rt2860Axel K
Both drivers (rt2860 and rt3090) register themselves as "rt2860" on loading the module. In the very rare case of somebody having two cards in his machine, one using rt3090 and the other one using the rt2860 driver, loading both modules would be impossible, the second one will not be loaded as the kernel will tell you that the driver is already registered. This was also present with rt2870/rt3070 (with both driver registering as "rt2870"), but the code has been merged to one driver recently. The follwoing patch fixes this potential problem until merging of rt2860/rt3090 code to a single driver. Signed-off-by: Axel Koellhofer <rain_maker@root-forum.org> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt2860/rt2870/rt3070/rt3090: fix compiler warning on x86_64Axel K
When compiling rt2860/rt2870/rt3070 or rt3090 on x86_64, the following warning is displayed: drivers/staging/rt3090/rt_linux.c: In function 'duplicate_pkt': drivers/staging/rt3090/rt_linux.c:531: warning: passing argument 1 of 'memmove' makes pointer from integer without a cast include2/asm/string_64.h:58: note: expected 'void *' but argument is of type 'sk_buff_data_t' drivers/staging/rt3090/rt_linux.c:533: warning: passing argument 1 of 'memmove' makes pointer from integer without a cast include2/asm/string_64.h:58: note: expected 'void *' but argument is of type 'sk_buff_data_t' The following patch fixes this warning. Credits go to Helmut Schaa <hschaa@suse.de> for his kind advice/help on this patch. Signed-off-by: Axel Koellhofer <rain_maker@root-forum.org> Cc: Helmut Schaa <hschaa@suse.de> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt2860: add new device idsAxel K
This patch adds new device IDs to ralink rt2860 driver in linux staging. The device IDs were retrieved from the latest vendor release (version 2.1.2.0). Signed-off-by: Axel Koellhofer <rain_maker@root-forum.org> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt3090: add device id 1462:891aAxel K
This patch adds a new device ID (1462:819a) to ralink rt3090 driver in linux staging. The device ID was retrieved from the latest vendor release (version 2.2.0.0). Signed-off-by: Axel Koellhofer <rain_maker@root-forum.org> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: asus_oled: Cleaned up checkpatch issues.Kevin A. Granade
Signed-off-by: Kevin A. Granade <kevin.granade@gmail.com> Cc: Belisko Marek <marek.belisko@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rt2860: fix possible NULL dereferencesRoel Kluin
Allocations may fail, prevent NULL dereferences. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rtl8192e: Drop unnecessary NULL testJulia Lawall
The result of container_of should not be NULL. In particular, in this case the argument to the enclosing function has passed though INIT_WORK, which dereferences it, implying that its container cannot be NULL. A simplified version of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ identifier fn,work,x,fld; type T; expression E1,E2; statement S; @@ static fn(struct work_struct *work) { ... when != work = E1 x = container_of(work,T,fld) ... when != x = E2 - if (x == NULL) S ... } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: vt665x: rename the module binaryGreg Kroah-Hartman
So it doesn't conflict with a mainline kernel driver currently under development. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: cowloop: remove kernel version checksGreg Kroah-Hartman
Now that the code is in the kernel tree, remove the unneeded version checks. Cc: "H.J. Thomassen" <hjt@ATComputing.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: add cowloop to the buildGreg Kroah-Hartman
Now that the code can build, let's add it to the build system. Cc: "H.J. Thomassen" <hjt@ATComputing.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: cowloop: add TODO fileGreg Kroah-Hartman
Add a TODO file with a few things that needs to be fixed up. Cc: "H.J. Thomassen" <hjt@ATComputing.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: get cowloop to build properlyGreg Kroah-Hartman
There has been some block api changes since the last release of the cowloop code. This patch updates the code to properly build. Cc: "H.J. Thomassen" <hjt@ATComputing.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: add cowloop driverH.J. Thomassen
Cowloop is a "copy-on-write" pseudo block driver. It can be stacked on top of a "real" block driver, and catches all write operations on their way from the file systems layer above to the real driver below, effectively shielding the lower driver from those write accesses. The requests are then diverted to an ordinary file, located somewhere else (configurable). Later read requests are checked to see whether they can be serviced by the "real" block driver below, or must be pulled in from the diverted location. More information is on the project's website http://www.ATComputing.nl/cowloop/ From: "H.J. Thomassen" <hjt@ATComputing.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-15Staging: rtl8192e: fix timeouts on firmware downloadGreg Kroah-Hartman
We need to actually wait a specific ammount of time, not just hope that a set number of loops will be long enough. Based on a conversation with Ralink, and a proposed patch for their older kernel driver. Cc: david woo <xinhua_wu@realsil.com.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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