- 11 Mar, 2010 18 commits
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Michal Simek authored
It is default option but both options must be measured. Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
I found several problems for ll_temac driver and on system with WB. This early fix should fix it. I will clean this patch before I will add it to mainline Signed-off-by: Michal Simek <monstr@monstr.eu>
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Frans Pop authored
Signed-off-by: Frans Pop <elendil@planet.nl> Cc: microblaze-uclinux@itee.uq.edu.au Cc: Michal Simek <monstr@monstr.eu> Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Remove arch-specific show_mem() in favor of the generic version. It is based on powerpc patch. bda2fa53Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
For copy was used r7 register when CONFIG_CMDLINE_BOOL option is enabled. But r7 stores pointer to fdt that's why machine_early_init not detect compiled-in DTB. I also moved kernel PID setup to have TLB init in one block Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
I found several problems for ll_temac driver and on system with WB. This early fix should fix it. I will clean this patch before I will add it to mainline Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
It is better to have init cache handling on one place. Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
This patch add core PREEMPT support for Microblaze. I tried to trace it via tracers and I was able to see any output. I also added low level debug functions to see if that code is called. Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
This patch is based on powerpc patch 64f16502 We did some cleanups and removed powerpc parts. There is one new debug early listing function too. Exclude function is only in Debug options. We tested in on custom board. Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
There are two parts of changes. The first is just enable PCI in Makefiles and in Kconfig. The second is the rest of missing files. I didn't want to add it with previous patch because that patch is too big. Current Microblaze toolchain has problem with weak symbols that's why is necessary to apply this changes to be possible to compile pci support. Xilinx knows about this problem. Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Add pci-common.h and pci32.c. Files are based on PPC version. There are removed ppc specific parts and the code was completely clean. Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Add pci-bridge.h for Microblaze. It is based on powerpc header file. My changes: I removed PPC_ prefix from constants Removed ppc64 specifis parts Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Add pci.h for microblaze. It is based on powerpc pci.h Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
I need to use generic/iomap.h for PCI that's why is necessary to include it and fix ioport_{map,unmap} functions. Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Support function for PCI. We don't use any advance mapping mechanism that's why implementation is simple. Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
I will need {z,}alloc_maybe_bootmem functions for pci patches Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
There is necessary to do some cache handling for dma operations. Signed-off-by: Michal Simek <monstr@monstr.eu>
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Michal Simek authored
Add DMA support for Microblaze. There are some part of this new feature: 1. Basic DMA support 2. Enable DMA debug option 3. Setup notifier Ad 1. dma-mapping come from powerpc and x86 version and it is based on generic dma-mapping-common.h Ad 2. DMA support debug features which is used in generic file. For more information please look at Documentation/DMA-API.txt Ad 3. notifier is very important to setup dma_ops. Without this part for example ll_temac driver failed because there are no setup dma operations. Signed-off-by: Michal Simek <monstr@monstr.eu>
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- 09 Mar, 2010 1 commit
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git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI/PM Runtime: Make runtime PM of PCI devices inactive by default
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- 08 Mar, 2010 21 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstableLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: Btrfs: kfree correct pointer during mount option parsing Btrfs: use RB_ROOT to intialize rb_trees instead of setting rb_node to NULL
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Josef Bacik authored
We kstrdup the options string, but then strsep screws with the pointer, so when we kfree() it, we're not giving it the right pointer. Tested-by: Andy Lutomirski <luto@mit.edu> Signed-off-by: Chris Mason <chris.mason@oracle.com>
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Eric Paris authored
btrfs inialize rb trees in quite a number of places by settin rb_node = NULL; The problem with this is that 17d9ddc7 in the linux-next tree adds a new field to that struct which needs to be NULL for the new rbtree library code to work properly. This patch uses RB_ROOT as the intializer so all of the relevant fields will be NULL'd. Without the patch I get a panic. Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (62 commits) msi-laptop: depends on RFKILL msi-laptop: Detect 3G device exists by standard ec command msi-laptop: Add resume method for set the SCM load again msi-laptop: Support some MSI 3G netbook that is need load SCM msi-laptop: Add threeg sysfs file for support query 3G state by standard 66/62 ec command msi-laptop: Support standard ec 66/62 command on MSI notebook and nebook Driver core: create lock/unlock functions for struct device sysfs: fix for thinko with sysfs_bin_attr_init() sysfs: Kill unused sysfs_sb variable. sysfs: Pass super_block to sysfs_get_inode driver core: Use sysfs_rename_link in device_rename sysfs: Implement sysfs_rename_link sysfs: Pack sysfs_dirent more tightly. sysfs: Serialize updates to the vfs inode sysfs: windfarm: init sysfs attributes sysfs: Use sysfs_attr_init and sysfs_bin_attr_init on module dynamic attributes sysfs: Document sysfs_attr_init and sysfs_bin_attr_init sysfs: Use sysfs_attr_init and sysfs_bin_attr_init on dynamic attributes sysfs: Use one lockdep class per sysfs attribute. sysfs: Only take active references on attributes. ...
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git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] i6300esb.c: change platform_driver to pci_driver [WATCHDOG] i6300esb: fix unlock register with [WATCHDOG] drivers/watchdog/wdt.c:wdt_ioctl(): make `ident' non-static [WATCHDOG] change reboot_notifier to platform-shutdown method. [WATCHDOG] watchdog_info constify [WATCHDOG] gef_wdt: Author corrections following split of GE Fanuc joint venture [WATCHDOG] iTCO_wdt: clean up probe(), modify err msg [WATCHDOG] ep93xx: watchdog timer driver for TS-72xx SBCs cleanup [WATCHDOG] support for max63xx watchdog timer chips [WATCHDOG] ep93xx: added platform side support for TS-72xx WDT driver [WATCHDOG] ep93xx: implemented watchdog timer driver for TS-72xx SBCs
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (26 commits) ALSA: hdmi - show debug message on changing audio infoframe ALSA: hdmi - merge common code for intelhdmi and nvhdmi ALSA: hda - Add ASRock mobo to MSI blacklist ALSA: hda: uninitialized variable fix ALSA: hda: Use LPIB for a Biostar Microtech board ALSA: usb/audio.h: Fix field order ALSA: fix jazz16 compile (udelay) ALSA: hda: Use LPIB for Dell Latitude 131L ALSA: hda - Build hda_eld into snd-hda-codec module ALSA: hda - Support NVIDIA MCP89 and GT21x hdmi audio ALSA: hda - Support max codecs to 8 for nvidia hda controller ALSA: riptide: clean up while loop ALSA: usbaudio - remove debug "SAMPLE BYTES" printk line ALSA: timer - pass real event in snd_timer_notify1() to instance callback ALSA: oxygen: change || to && ALSA: opti92x: use PnP data to select Master Control port ASoC: fix ak4104 register array access ASoC: soc_pcm_open: Add missing bailout tag ALSA: usbaudio: Fix wrong bitrate for Creative Creative VF0470 Live Cam ALSA: ua101: removing debugging code ...
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git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds authored
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] smsgiucv_app: deliver z/VM CP special messages (SMSG) as uevents [S390] smsgiucv: declare char pointers as "const" [S390] dasd: automatic recognition of read-only devices [S390] remove unused qdio flags in zfcp and qeth [S390] Cleanup xtime usage [S390] qdio: add missing bracket [S390] cio: fix init_count in case of recognition after steal lock [S390] dasd: security and PSF update patch for EMC CKD ioctl [S390] hvc_iucv: allocate memory buffers for IUCV in zone DMA [S390] uaccess: make sure copy_from_user_overflow is builtin
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Christian Kujau authored
Remove the EXPERIMENTAL flag from FS-Cache so that Ubuntu can make use of the facility. Signed-off-by: Christian Kujau <lists@nerdbynature.de> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Wim Van Sebroeck authored
Since the intel 6300esb platform uses a dedicated PCI ID for it's watchdog timer (00:1d.4), it's better and easier to have this as a pci_driver. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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Hendrik Brueckner authored
The smsgiucv_app driver registers a callback with the smsgiucv driver to receive z/VM CP special messages (SMSG) starting with "APP". When the callback is called for special messages, the driver creates an uevent for the received message. The uevent consists of additional environment data containing the message prefix ("APP"), message sender, and message content. udev rules can be used to trigger application specific actions through matching the content or sender of the special message. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Hendrik Brueckner authored
Declare the smsgiucv prefix char pointer as "const" and use use const char pointers in callback functions. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Stefan Weinhuber authored
In z/VM it is possible to attach a device as read-only. To prevent unintentional write requests and subsequent I/O errors, we can detect this configuration using the z/VM DIAG 210 interface and set the respective linux block device to read-only as well. Signed-off-by: Stefan Weinhuber <wein@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Ursula Braun authored
zfcp and qeth are setting flags for the qdio-layer, but these flags are not used in qdio. Patch removes the flag definitions from qdio and their settings in zfcp and qeth. Cc: Jan Glauber <jang@linux.vnet.ibm.com> Cc: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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John Stultz authored
This replaces direct xtime usage in the s390 arch with timekeeping accessors, so we can further clean up the timekeeping core. Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: John Stultz <johnstul@us.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Ursula Braun authored
Add a missing bracket to only log the outbound handler event in the appropriate case. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Sebastian Ott authored
After we try to steal a lock on a ccw device in boxed state, we have to restart device recognition and potentially reprobing. In this case ccw_device_init_count was erroneously decreased twice. This patch fixes the issue. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Nigel Hislop authored
Remove the PSF order/suborder check from the Symmetrix CKD dasd ioctl. In exchange restrict the ioctl to CAP_SYS_ADMIN and CAP_SYS_RAWIO. Signed-off-by: Nigel Hislop <hislop_nigel@emc.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Hendrik Brueckner authored
The device driver must allocate memory for IUCV buffers with GFP_DMA, because IUCV cannot address memory above 2GB (31bit addresses only). Because the IUCV ignores the higher bits of the address, sending and receiving IUCV data with this driver might cause memory corruptions. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Heiko Carstens authored
If there is no in kernel image caller modules will suffer: ERROR: "copy_from_user_overflow" [net/core/pktgen.ko] undefined! ERROR: "copy_from_user_overflow" [net/can/can-raw.ko] undefined! ERROR: "copy_from_user_overflow" [fs/cifs/cifs.ko] undefined! Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Wim Van Sebroeck authored
Before you can read or write from the i6300esb memeory mapped registers, you need to unlock these. This is done by writing the magic numbers 0x80 and 0x86 to the reload register. The size of the reload register is 32bit though. Also binary 11 is hex 0x03 and not 0x11. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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