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* V4L/DVB (10219): saa7134: Prevent Oops due to stale IRQ status when enabling ↵Andy Walls2009-01-29
| | | | | | | | | | | | | | | | | | | interrupts When enabling a shared IRQ line, then saa7134_irq handler could be invoked before the driver had completely set up internal structures, due to a shared interrupt line firing. Clear the saa7134 interrupt status reg, before requesting the irq line, so that stale IRQ status isn't processed before the internal structures are set up. Marcin Slusarz recently brought this Oops to the attention of the v4l-dvb lists and provided an initial analysis by investigating reports found here: http://kerneloops.org/guilty.php?guilty=mute_input_7133&version=2.6.27-release&start=1802240&end=1835007&class=oops Reported-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10218): cx23885: Fix Oops for mixed install of analog and digital ↵Andy Walls2009-01-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | only cards Analog support for HVR-1250 has not been completed, but does exist for the HVR-1800. Since both cards use the same driver, it tries to create the analog dev for both devices, which is not possible. This causes a NULL error to show up in video_open and mpeg_open. -Mark Iterations through the cx23885_devlist must check for NULL pointers as some supported devices only have DVB support at the moment. Mark Jenks encoutered an Oops in a system with both an HVR-1250 and HVR-1800 installed. -Andy Reported-by: Mark Jenks <mjenks1968@gmail.com> Tested-by: Mark Jenks <mjenks1968@gmail.com> Signed-off-by: Mark Jenks <mjenks1968@gmail.com> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10216): saa7127: fix broken S-Video with saa7129Martin Dauskardt2009-01-29
| | | | | | | | | | | | Register 0x2d has to be set differently in the saa7129 compared to the saa7127. This was not done correctly, so S-Video was broken in certain circumstances. This fixes a regression introduced in 2.6.28. Signed-off-by: Martin Dauskardt <martin.dauskardt@gmx.de> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10214): Fix 'stb0899_get_srate' defined but not used warningHans Verkuil2009-01-29
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10212): Convert to be a pci driverTrent Piepho2009-01-29
| | | | | | | | | | This is a really old and crufty driver that wasn't using the long established pci driver framework. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Acked-by: Jean Delvare <khali@linux-fr.org> [mchehab@redhat.com: Cleaned up a few CodingStyle issues] Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10210): Fix a bug on v4lgrab.cSimon Harrison2009-01-29
| | | | | | | | | | | v4lgrab breaks the fputc macro on some systems, because of #defined FILE. Also, I also added comments because it was not at all clear that to get gspca cameras to work with this application you need v4l1compat. Signed-off-by: Simon Harrison <si1356@yahoo.co.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10209): tveeprom: Properly initialize tuner type (BZ#11367)Mauro Carvalho Chehab2009-01-29
| | | | | | | | | | | | | If Hauppauge eeprom is corrupted, the driver returns tuner = 0, instead of TUNER_ABSENT. This makes the drivers to initialize tuner, instead of handling the manual parameter. Since the tuner core rejects that a tuner to have their type changed, this breaks the manual tuner override. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10208): zoran: Re-adds udev entry removed by changeset 60b4bde4Mauro Carvalho Chehab2009-01-29
| | | | | | | | | | | Changeset 60b4bde48b36c0315ef41fd38c339b9c7e68c46f removed an unused struct on zoran driver, when compiled with "Y". However, as pointed by Jean Delvare <khali@linux-fr.org>, this is neeeded when the driver is compiled as a module, since udev relies on it to auto-load the module. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (9054): implement proper locking in the dvb ca en50221 driverMatthias Dahl2009-01-29
| | | | | | | | | | | | | | | | | | | | | | Concurrent access to a single DVB CA 50221 interface slot is generally discouraged. The underlying drivers (budget-av, budget-ci) do not implement proper locking and thus two transactions could (and do) interfere with on another. This fixes the following problems seen by others and myself: - sudden i/o errors when writing to the ci device which usually would result in an undefined state of the hw and require a software restart - errors about the CAM trying to send a buffer larger than the agreed size usually also resulting in an undefined state of the hw Due the to design of the DVB CA 50221 driver, implementing the locks in the underlying drivers would not be enough and still leave some race conditions, even though they were harder to trigger. Signed-off-by: Matthias Dahl <devel@mortal-soul.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10202): [PATCH] v4l/tvp514x: Don't write after line endSebastian Andrzej Siewior2009-01-29
| | | | | | | | | to avoid: | tvp514x 0-005c: No platform data | !!<3>tvp514x 0-005d: No platform data Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10201): Fixes cx88 compilation bugMauro Carvalho Chehab2009-01-29
| | | | | | | | | | | | Randy Dunlap <randy.dunlap@oracle.com> wrote: > linux-next-20090108/drivers/media/video/cx88/cx88-i2c.c: In function 'cx88_call_i2c_clients': > linux-next-20090108/drivers/media/video/cx88/cx88-i2c.c:122: error: 'struct cx88_core' has no member named 'gate_ctrl' > linux-next-20090108/drivers/media/video/cx88/cx88-i2c.c:123: error: 'struct cx88_core' has no member named 'gate_ctrl' > linux-next-20090108/drivers/media/video/cx88/cx88-i2c.c:127: error: 'struct cx88_core' has no member named 'gate_ctrl' > linux-next-20090108/drivers/media/video/cx88/cx88-i2c.c:128: error: 'struct cx88_core' has no member named 'gate_ctrl' Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10199): uvcvideo: Fix GET_DEF failure detection.Laurent Pinchart2009-01-29
| | | | | | | | | Commit 44f0079ec74330b457d990072c13cbe28b0f1abf erroneously considers all GET_DEF requests as unsuccessful. Fix this by checking the request return value. Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10198): uvcvideo: Print the UVC version number in binary-coded decimal.Laurent Pinchart2009-01-29
| | | | | | | | The UVC specification release number is a binary-coded decimal number, print it as such. Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10197): uvcvideo: Whitespace and comments cleanup, copyright updates.Laurent Pinchart2009-01-29
| | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10195): [PATCH] add Terratec Cinergy T Express to dibcom driverYusuf Altin2009-01-29
| | | | | | | | | | This patch introduces support for dvb-t for the following dibcom based card: Terratec Cinergy T Express (USB-ID: 0ccd:0062) Signed-off-by: Yusuf Altin <yusuf.altin@t-online.de> Signed-off-by: Albert Comerma <albert.comerma@gmail.com> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10193): removed unused #include <version.h>'sHuang Weiyi2009-01-29
| | | | | | | | | | | | | | | | | | Removed unused #include <version.h>'s in files below, drivers/media/video/cs5345.c drivers/media/video/pwc/pwc-if.c drivers/media/video/saa717x.c drivers/media/video/upd64031a.c drivers/media/video/upd64083.c drivers/media/video/uvc/uvc_ctrl.c drivers/media/video/uvc/uvc_driver.c drivers/media/video/uvc/uvc_queue.c drivers/media/video/uvc/uvc_video.c drivers/media/video/uvc/uvc_status.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Acked-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10192): em28xx: fix input selectionMauro Carvalho Chehab2009-01-29
| | | | | | | | | | em28xx were trying to access the third input entry, even for boards that don't support it. This patch reviews the input mux selection fixing this bug and a few other troubles, like not validating the input on one userspace ioctl. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* Linux 2.6.29-rc3v2.6.29-rc3Linus Torvalds2009-01-28
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* Merge branch 'merge' of ↵Linus Torvalds2009-01-28
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/mm: Fix handling of _PAGE_COHERENT in BAT setup code powerpc/pseries: Correct VIO bus accounting problem in CMO env. powerpc: More printing warning fixes for the l64 to ll64 conversion powerpc: Remove arch/ppc cruft from Kconfig powerpc: Printing fix for l64 to ll64 conversion: phyp_dump.c powerpc/embedded6xx: Update defconfigs powerpc/8xx: Update defconfigs powerpc/86xx: Update defconfigs powerpc/83xx: Update defconfigs powerpc/85xx: Update defconfigs powerpc/mpc8313erdb: fix kernel panic because mdio device is not probed powerpc/4xx: Update multi-board PowerPC 4xx defconfigs powerpc/44x: Update PowerPC 44x defconfigs powerpc/40x: Update PowerPC 40x defconfigs powerpc/85xx: Fix typo in mpc8572ds dts powerpc/44x: Warp patches for the new NDFC driver powerpc/4xx: DTS: Add Add'l SDRAM0 Compatible and Interrupt Info
| * powerpc/mm: Fix handling of _PAGE_COHERENT in BAT setup codeGerhard Pircher2009-01-28
| | | | | | | | | | | | | | | | | | | | | | | | _PAGE_COHERENT is now always set in _PAGE_RAM resp. PAGE_KERNEL. Thus it has to be masked out, if the BAT mapping should be non cacheable or CPU_FTR_NEED_COHERENT is not set. This will work on normal SMP setups because we force-set CPU_FTR_NEED_COHERENT as part of CPU_FTR_COMMON on SMP. Signed-off-by: Gerhard Pircher <gerhard_pircher@gmx.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * powerpc/pseries: Correct VIO bus accounting problem in CMO env.Robert Jennings2009-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the VIO bus code the wrappers for dma alloc_coherent and free_coherent calls are rounding to IOMMU_PAGE_SIZE. Taking a look at the underlying calls, the actual mapping is promoted to PAGE_SIZE. Changing the rounding in these two functions fixes under-reporting the entitlement used by the system. Without this change, the system could run out of entitlement before it believes it has and incur mapping failures at the firmware level. Also in the VIO bus code, the wrapper for dma map_sg is not exiting in an error path where it should. Rather than fall through to code for the success case, this patch adds the return that is needed in the error path. Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * powerpc: More printing warning fixes for the l64 to ll64 conversionStephen Rothwell2009-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | These are all powerpc specific drivers. res.start in fsl_elbc_nand.c needs to be cast since it may be either 32 or 64 bit. Thanks to Scott Wood for noticing. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Arnd Bergmann <arnd@arndb.de> call_edac bits in particular Acked-by: Olof Johansson <olof@lixom.net> pasemi_nand peices Acked-by: Scott Wood <scottwood@freescale.com> fsl_elbc fixes Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * powerpc: Remove arch/ppc cruft from KconfigJosh Boyer2009-01-28
| | | | | | | | | | | | | | | | Remove some leftover cruft from the arch/ppc days Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * powerpc: Printing fix for l64 to ll64 conversion: phyp_dump.cStephen Rothwell2009-01-28
| | | | | | | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * Merge commit 'jwb/jwb-merge' into mergeBenjamin Herrenschmidt2009-01-28
| |\ | | | | | | | | | | | | Manual merge of: arch/powerpc/configs/44x/warp_defconfig
| | * powerpc/4xx: Update multi-board PowerPC 4xx defconfigsJosh Boyer2009-01-23
| | | | | | | | | | | | | | | | | | Update the multi-board configs for 2.6.29-rc2 Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| | * powerpc/44x: Update PowerPC 44x defconfigsJosh Boyer2009-01-23
| | | | | | | | | | | | | | | | | | Update the 44x defconfigs for 2.6.29-rc2 Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| | * powerpc/40x: Update PowerPC 40x defconfigsJosh Boyer2009-01-20
| | | | | | | | | | | | | | | | | | Update the 40x defconfigs for 2.6.29-rc2 Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| | * powerpc/44x: Warp patches for the new NDFC driverSean MacLennan2009-01-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the Warp platform to use the newly merged NDFC driver - warp.dts changed to work with ndfc - warp-nand.c no longer needed - removed obsolete rev A support from cuboot-warp.c Signed-off-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| | * powerpc/4xx: DTS: Add Add'l SDRAM0 Compatible and Interrupt InfoGrant Erickson2009-01-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added additional information for type and compatibility strings and interrupt information to the SDRAM0 memory-controller device tree nodes for AMCC PowerPC 405EX[r]-based boards to facilitate binding with the new "ibm,sdram-4xx-ddr2" EDAC memory controller adapter driver. Signed-off-by: Grant Erickson <gerickson@nuovations.com> Acked-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| * | Merge commit 'kumar/kumar-merge' into mergeBenjamin Herrenschmidt2009-01-28
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| | * | powerpc/embedded6xx: Update defconfigsKumar Gala2009-01-26
| | | | | | | | | | | | | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/8xx: Update defconfigsKumar Gala2009-01-26
| | | | | | | | | | | | | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/86xx: Update defconfigsKumar Gala2009-01-26
| | | | | | | | | | | | | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/83xx: Update defconfigsKumar Gala2009-01-26
| | | | | | | | | | | | | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/85xx: Update defconfigsKumar Gala2009-01-26
| | | | | | | | | | | | | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/mpc8313erdb: fix kernel panic because mdio device is not probedLi Yang2009-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Probe the new mdio node added by b31a1d8b. Fix kernel panic problem when gianfar driver wants to get the of_platform_device of that mdio. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/85xx: Fix typo in mpc8572ds dtsKumar Gala2009-01-20
| | |/ | | | | | | | | | | | | | | | The localbus node flash had a minor typo for a read-only property. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | | Merge branch 'for-linus' of ↵Linus Torvalds2009-01-28
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68knommu: fix 5329 ColdFire periphal addressing uclinux: add process name to allocation error message m68knommu: correct the mii calculations for 532x ColdFire FEC m68knommu: add ColdFire M532x to the FEC configuration options m68knommu: fix syscall restarting m68knommu: remove the obsolete and long unused comempci chip support m68knommu: remove the no longer used PCI support option m68knommu: remove obsolete and unused eLIA board m68knommu: set NO_DMA m68knommu: fix cache flushing for the 527x ColdFire processors m68knommu: fix ColdFire 5272 serial baud rates in mcf.c m68knommu: use one exist from execption
| * | | m68knommu: fix 5329 ColdFire periphal addressingMatt Waddel2009-01-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 5329 ColdFire peripheral IO register addresses are not relative to the MBAR register. So fix the serial platform setup array and IRQ acking to use just the direct addresses. Signed-off-by: Matt Waddel <Matt.Waddel@freescale.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * | | uclinux: add process name to allocation error messageGreg Ungerer2009-01-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the name of the process to the bad allocation error message on non-MMU systems. Changed suggested by jsujjavanich@syntech-fuelmaster.com Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * | | m68knommu: correct the mii calculations for 532x ColdFire FECMatt Waddel2009-01-27
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Matt Waddel <Matt.Waddel@freescale.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * | | m68knommu: add ColdFire M532x to the FEC configuration optionsMatt Waddel2009-01-27
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Matt Waddel <Matt.Waddel@freescale.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * | | m68knommu: fix syscall restartingGreg Ungerer2009-01-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Make restart blocks working, required for proper syscall restarting. Derived from same changes for m68k arch by Andreas Schwab <schwab@suse.de> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * | | m68knommu: remove the obsolete and long unused comempci chip supportGreg Ungerer2009-01-27
| | | | | | | | | | | | | | | | Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * | | m68knommu: remove the no longer used PCI support optionAdrian Bunk2009-01-27
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * | | m68knommu: remove obsolete and unused eLIA boardAdrian Bunk2009-01-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Greg Ungerer said about this board: Only ever a handful where made, and that was in 1999. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * | | m68knommu: set NO_DMAAdrian Bunk2009-01-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | m68knommu does not set the Kconfig NO_DMA variable, but also does not provide the required functions, resulting in the following build error triggered by commit a40c24a13366e324bc0ff8c3bb107db89312c984 (net: Add SKB DMA mapping helper functions.): <-- snip --> .. LD vmlinux net/built-in.o: In function `skb_dma_unmap': (.text+0xac5e): undefined reference to `dma_unmap_single' net/built-in.o: In function `skb_dma_unmap': (.text+0xac7a): undefined reference to `dma_unmap_page' net/built-in.o: In function `skb_dma_map': (.text+0xacdc): undefined reference to `dma_map_single' net/built-in.o: In function `skb_dma_map': (.text+0xace8): undefined reference to `dma_mapping_error' net/built-in.o: In function `skb_dma_map': (.text+0xad10): undefined reference to `dma_map_page' net/built-in.o: In function `skb_dma_map': (.text+0xad82): undefined reference to `dma_unmap_page' net/built-in.o: In function `skb_dma_map': (.text+0xadc6): undefined reference to `dma_unmap_single' make[1]: *** [vmlinux] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * | | m68knommu: fix cache flushing for the 527x ColdFire processorsGreg Ungerer2009-01-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix cache flushing for the 527x ColdFire processors Its CACR register format is slightly different. Along with this add support for flushing the 523x cache, which uses the same format as the 527x ColdFire's, and was missing flush support. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| * | | m68knommu: fix ColdFire 5272 serial baud rates in mcf.cJohn Adamson2009-01-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I noticed (the hard way) that the mcf.c driver doesn't support the fractional precision register on the MCF5272. This makes the console dicey at 115200 baud and a system clock of 66.0 MHz. On the other hand, if your hardware is running at 66.666 MHz, it probably isn't a problem. Patch submitted by John Adamson <jadamson@allen-organ.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org>