- 22 Sep, 2006 28 commits
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git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds authored
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: (44 commits) [S390] hypfs crashes with invalid mount option. [S390] cio: subchannel evaluation function operates without lock [S390] cio: always query all paths on path verification. [S390] cio: update path groups on logical CHPID changes. [S390] cio: subchannels in no-path state. [S390] Replace nopav-message on VM. [S390] set modalias for ccw bus uevents. [S390] Get rid of DBG macro. [S390] Use alternative user-copy operations for new hardware. [S390] Make user-copy operations run-time configurable. [S390] Cleanup in signal handling code. [S390] Cleanup in page table related code. [S390] Linux API for writing z/VM APPLDATA Monitor records. [S390] xpram off by one error. [S390] Remove kexec experimental flag. [S390] cleanup appldata. [S390] fix typo in vmcp. [S390] Kernel stack overflow handling. [S390] qdio slsb processing state. [S390] Missing initialization in common i/o layer. ...
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git://git.infradead.org/mtd-2.6Linus Torvalds authored
* git://git.infradead.org/mtd-2.6: Remove accidentally-added include/linux/utsrelease.h Revert "[MTD] blkdev helper code: fix printk format warning" [MTD] Add SSFDC (SmartMedia) read-only translation layer [MTD] pmc551 pci cleanup [MTD] pmc551 use kzalloc [MTD] pmc551 whitespace cleanup [MTD] Remove iq80310 map driver [MTD NAND] Fix in typo ndfc.c causing wrong ECC layout [MTD] physmap: add power management support ioremap balanced with iounmap for drivers/mtd subsystem [MTD] Switch to pci_get_device and do ref counting [MTD] blkdev helper code: fix printk format warning [MTD] Fix ixp4xx partition parsing. [JFFS2] Remove unneeded ifdefs from jffs2_fs_i.h [MTD NAND] Remove old code in au1550nd.c [MTD] Unlock NOR flash automatically where necessary
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git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpcLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (114 commits) [POWERPC] Fix ohare IDE irq workaround on old powermacs [POWERPC] EEH: Power4 systems sometimes need multiple resets. [POWERPC] Include <asm/mmu.h> in arch/powerpc/sysdev/fsl_soc.h for phys_addr_t. [POWERPC] Demacrofy arch/powerpc/platforms/maple/pci.c [POWERPC] Maple U3 HT - reject inappropriate config space access [POWERPC] Fix IPIC pending register assignments [POWERPC] powerpc: fix building gdb against asm/ptrace.h [POWERPC] Remove DISCONTIGMEM cruft from page.h [POWERPC] Merge iSeries i/o operations with the rest [POWERPC] 40x: Fix debug status register defines [POWERPC] Fix compile error in sbc8560 [POWERPC] EEH: support MMIO enable recovery step [POWERPC] EEH: enable MMIO/DMA on frozen slot [POWERPC] EEH: code comment cleanup [POWERPC] EEH: balance pcidev_get/put calls [POWERPC] PPC: Fix xmon stack frame address in backtrace [POWERPC] Add AT_PLATFORM value for Xilinx Virtex-4 FX [POWERPC] Start arch/powerpc/boot code reorganization [POWERPC] Define of_read_ulong helper [POWERPC] iseries: eliminate a couple of warnings ...
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David Woodhouse authored
Signed-off-by:David Woodhouse <dwmw2@infradead.org>
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David Woodhouse authored
This reverts commit 668040fc. The 'flags' field of the struct request is 'unsigned long'. Quite how Randy came to see 'long int format, different type arg' I don't know, but it doesn't seem to be the case any more. Signed-off-by:
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Claudio Lanconelli authored
Signed-off-by:
Claudio Lanconelli <lanconelli.claudio@eptar.com> Signed-off-by:
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Jiri Slaby authored
Use pci_resource_start for getting start of regions and pci_iomap to not doing this directly by using dev->resource... (Thanks to Rolf Eike Beer) Signed-off-by:
Jiri Slaby <jirislaby@gmail.com> Signed-off-by:
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Jiri Slaby authored
Use kzalloc instad of kmalloc+memset(0). Signed-off-by:
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Jiri Slaby authored
Spaces were used for indent, there was more than 80 columns per line. Get rid of that stuff. Signed-off-by:
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Lennert Buytenhek authored
The iq80310 mtd map driver depends on ARCH_IQ80310, which isn't defined anywhere in the tree (as we don't have 80310 support), and furthermore, everything the driver does can be done with physmap instead. Signed-off-by:
Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by:
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Frank Haverkamp authored
Due to this typo, a wrong ECC layout table is chosen. Signed-off-by:
Frank Haverkamp <haver@vnet.ibm.com> Signed-off-by:
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Lennert Buytenhek authored
Implement PM handling for physmap. Idea from Steven Scholz, patch by David Anders. Signed-off-by:
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Amol Lad authored
ioremap must be balanced by an iounmap and failing to do so can result in a memory leak. Tested (compilation only) with: - allmodconfig - Modifying drivers/mtd/maps/Kconfig and drivers/mtd/nand/Kconfig to make sure that the changed file is compiling without warning Signed-off-by:
Amol Lad <amol@verismonetworks.com> Signed-off-by:
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Alan Cox authored
Signed-off-by:
Alan Cox <alan@redhat.com> Cc: Greg KH <greg@kroah.com> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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Randy Dunlap authored
Fix printk format warning(s): drivers/mtd/mtd_blkdevs.c:72: warning: long int format, different type arg (arg 2) Signed-off-by:
Randy Dunlap <rdunlap@xenotime.net> Signed-off-by:
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Brian Walsh authored
If the amount of flash is not divisible by 2 then the mask in parse_mtd_partitions would fail to work as designed. Passing in the base address corrects this problem. Signed-off-by:
Brian Walsh <brian@walsh.ws> Cc: Deepak Sanexa <dsanexa@mvista.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
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Michal Piotrowski authored
We certainly don't need the check for Linux version > 2.5.2, and in fact we can also live without the __ECOS check, since we can just add it back in the eCos git tree which is automatically derived from the Linux fs/jffs2 subdirectory in the upstream git tree. Signed-off-by:
Michal Piotrowski <michal.k.k.piotrowski@gmail.com> Signed-off-by:
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Michal Piotrowski authored
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Håvard Skinnemoen authored
Introduce the MTD_STUPID_LOCK flag which indicates that the flash chip is always locked after power-up, so all sectors need to be unlocked before it is usable. If this flag is set, and the chip provides an unlock() operation, mtd_add_device will unlock the whole MTD device if it's writeable. This means that non-writeable partitions will stay locked. Set MTD_STUPID_LOCK in fixup_use_atmel_lock() so that these chips will work as expected. Signed-off-by:
Håvard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by:
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Benjamin Herrenschmidt authored
Looks like a workaround for old bogus OF bitrot... This fixes it and hence fixes boot on some performa machines. Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
Paul Mackerras <paulus@samba.org>
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Linas Vepstas authored
On detection of an EEH error, some Power4 systems seem to occasionally want to be reset twice before they report themselves as fully recovered. This patch re-arranges the code to attempt additional resets if the first one doesn't take. Signed-off-by:
Linas Vepstas <linas@austin.ibm.com> Signed-off-by:
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Scott Wood authored
This patch causes fsl_soc.h to import the definition of phys_addr_t itself, rather than relying on its includer to do so. Signed-off-by:
Scott Wood <scott@freescale.com> Signed-off-by:
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Nathan Lynch authored
Noticed that the U3_*CFA macros have some typos: #define U3_HT_CFA0(devfn, off) \ ((((unsigned long)devfn) << 8) | offset) (refers to offset rather than off) #define U3_AGP_CFA0(devfn, off) \ ((1 << (unsigned long)PCI_SLOT(dev_fn)) \ | (((unsigned long)PCI_FUNC(dev_fn)) << 8) \ (refers to dev_fn rather than devfn) Things happen to work, but there doesn't seem to be any reason these shouldn't be functions. Overall behavior should be unchanged. Signed-off-by:
Nathan Lynch <ntl@pobox.com> Signed-off-by:
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Nathan Lynch authored
When there is a PCI-X mode 2 capable device behind the HT<->PCI-X bridge, the pci core decides that the device has the extended 4K config space, even though the bus is not operating in mode 2. This is because the u3_ht pci ops silently accept offsets greater than 255 but use only the 8 least significant bits, which means reading at offset 0x100 gets the data at offset 0x0, and causes confusion for lspci. Reject accesses to configuration space offsets greater than 255. Signed-off-by:
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Scott Wood authored
This patch fixes the assignment of pending registers to IRQ numbers for the IPIC; the code previously assigned all IRQs to the high pending word regardless of which word the interrupt belonged to. Signed-off-by:
Scott Wood <scottwood@freescale.com> Signed-off-by:
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Arnd Bergmann authored
Ulrich Weigand found a bug with the current version of the asm-powerpc/ptrace.h that prevents building at least the SPU target version of gdb, since some ptrace opcodes are not defined. The problem seems to have originated in the merging of 32 and 64 bit versions of that file, the problem is that some opcodes are only valid on 64 bit kernels, but are also used by 32 bit programs, so they can't depends on the __powerpc64__ symbol. Signed-off-by:
Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by:
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Michael Ellerman authored
This looks like cruft to me, these functions don't exist AFAICT, and I can't see that it's possible to even enable DISCONTIGMEM on powerpc anymore. CC'ing some folks who might know better, based on the who-touched-it-last principle. Signed-off-by:
Michael Ellerman <michael@ellerman.id.au> Signed-off-by:
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Stephen Rothwell authored
This patch changes the io operations so that they are out of line if CONFIG_PPC_ISERIES is set and includes a firmware feature check in that case. Signed-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
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- 21 Sep, 2006 8 commits
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Josh Boyer authored
This fixes some debug register defines on PPC 40x that were incorrect. Signed-off-by:
Josh Boyer <jdub@us.ibm.com> Signed-off-by:
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Amy Fong authored
The following fixes compile errors in sbc8560. Signed-off-by:
Amy Fong <amy.fong@windriver.com> Signed-off-by:
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Linas Vepstas authored
Update to the PowerPC PCI error recovery code. Add code to enable MMIO if a device driver reports that it is capable of recovering on its own. One anticipated use of this having a device driver enable MMIO so that it can take a register dump, which might then be followed by the device driver requesting a full reset. Signed-off-by:
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Linas Vepstas authored
Add wrapper around the rtas call to enable MMIO or DMA on a frozen pci slot. Signed-off-by:
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Linas Vepstas authored
Clean up subroutine documentation; mostly formatting changes, with some new content. Signed-off-by:
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Linas Vepstas authored
This corrects a pci_dev get/put imbalance that can occur only in highly unlikely situations (kmalloc failures, pci devices with overlapping resource addresses). No actual failures seen, this was spotted during code review. Signed-off-by:
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Josh Boyer authored
The stack frame address was being printed incorrectly in the backtrace option of XMON on PPC. This patch fixes it to print the actual stack address instead of the address of the local variable that contains it. Signed-off-by:
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Peter Bergner authored
Jakub noticed the cputable.c entry for Xilinx Virtex-4 FX was missing a .platform value, so the AT_PLATFORM value wouldn't be set correctly. This adds it. Signed-off-by:
Peter Bergner <bergner@vnet.ibm.com> Signed-off-by:
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- 20 Sep, 2006 4 commits
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Michael Holzheu authored
When an invalid mount option is specified, no root inode is created for hypfs, hypfs_fill_super() returns with -EINVAL and then hypfs_kill_super() is called. hypfs_kill_super() does not check if the root inode has been initialized. This patch adds this check. Signed-off-by:
Michael Holzheu <holzheu@de.ibm.com> Signed-off-by:
Martin Schwidefsky <schwidefsky@de.ibm.com>
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Peter Oberparleiter authored
css_evaluate_subchannel() operates subchannel without lock which can lead to erratic behavior caused by concurrent device access. Also split evaluation function to make it more readable. Signed-off-by:
Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by:
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Peter Oberparleiter authored
Reappearing channel paths are sometimes not utilized by CCW devices because path verification incorrectly relies on path-operational-mask information which is not updated until a channel path has been used again. Modify path verification procedure to always query all available paths to a device. Signed-off-by:
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Peter Oberparleiter authored
CHPIDs that are logically varied off will not be removed from a CCW device's path group because resign-from-pathgroup command is issued with invalid path mask of 0 because internal CCW operations are masked by the logical path mask after the relevant bits are cleared by the vary operation. Do not apply logical path mask to internal operations. Signed-off-by:
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