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2008-12-10[MTD] Remove more strange u_intxx_t typesDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Remove strange u_int32_t types from FTLDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] [NAND] Remove strange u_int64_t types from nandsimDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] update internal API to support 64-bit device sizeAdrian Hunter
MTD internal API presently uses 32-bit values to represent device size. This patch updates them to 64-bits but leaves the external API unchanged. Extending the external API is a separate issue for several reasons. First, no one needs it at the moment. Secondly, whether the implementation is done with IOCTLs, sysfs or both is still debated. Thirdly external API changes require the internal API to be accepted first. Note that although the MTD API will be able to support 64-bit device sizes, existing drivers do not and are not required to do so, although NAND base has been updated. In general, changing from 32-bit to 64-bit values cause little or no changes to the majority of the code with the following exceptions: - printk message formats - division and modulus of 64-bit values - NAND base support - 32-bit local variables used by mtdpart and mtdconcat - naughtily assuming one structure maps to another in MEMERASE ioctl Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10MTD: nandsim: use less RAMAlexey Korolev
Nandsim consumes ~2x more RAM than the density of simulated device. It becomes critical if we need to simulate 256MB NAND and run stress tests on it. We investigated the reasons. nandsim allocates space for pages using kmalloc function. The size of LP nand page is 2112 bytes. kmalloc gets space from slab pools by chunks 2^n. So if we need to kmalloc 2112 bytes, 4096 bytes will be consumed by system. The best way to avoid this issue would be using kmem_cache allocations. AFAIK this mechanism specially designed to handle cases when arrays of allocations are used. Signed-off-by: Alexey Korolev <akorolev@infradead.org> Tested-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Acked-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10MTD: nandsim: add option to use a file to cache pagesAdrian Hunter
Add a new module parameter 'cache_file' which causes nandsim to use that file instead of memory to cache nand data. Using a file allows the simulation of NAND that is bigger than the available memory. Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10MTD: nandsim: suppress unnecessary warningAdrian Hunter
nand_base sometimes reads only 2 bytes of a 4 byte id. It is OK. Do not print a warning in that case. Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make init_impa7 staticDmitri Vorobiev
The function init_impa7 does not need to be global, and this patch makes it static by adding the needed keyword to drivers/mtd/maps/impa7.c. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make init_redwood_flash function staticDmitri Vorobiev
The function init_redwood_flash is needlessly defined global, make it static by this patch. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make init_msp_flash function staticDmitri Vorobiev
The function init_msp_flash, which is not used outside of drivers/mtd/maps/pmcmsp-flash.c, can become static. This patch adds the needed keyword. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make h720x_mtd_init function staticDmitri Vorobiev
The function h720x_mtd_init is not used outside of the file drivers/mtd/maps/h720x-flash.c and can therefore become static. This patch adds the necessary keyword. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make init_mbx function staticDmitri Vorobiev
The function init_mbx can become static, because it is not used outside the file drivers/mtd/maps/mbx860.c. This patch adds the needed keyword. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make the function init_vmax301 staticDmitri Vorobiev
The function init_vmax301 is needlessly defined global in drivers/mtd/maps/vmax301.c, and this patch makes it static. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make init_fortunet function staticDmitri Vorobiev
The symbol init_fortunet is needlessly defined global in drivers/mtd/maps/fortunet.c. Make it static and clean up the kernel global namespace. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make alchemy_mtd_init function staticDmitri Vorobiev
The symbol alchemy_mtd_init does not need to be global, so make it static in drivers/mtd/maps/alchemy-flash.c. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make ipaq_mtd_init function staticDmitri Vorobiev
The symbol ipaq_mtd_init is not used anywhere outside of drivers/mtd/maps/ipaq-flash.c, so make it static. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make init_dbox2_flash staticDmitri Vorobiev
The symbol init_dbox2_flash is not used outside of the file drivers/mtd/maps/dbox2-flash.c, so make it static. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make init_flagadm function staticDmitri Vorobiev
The module init function init_flagadm does not need to be global, so add the needed keyword to drivers/mtd/maps/cfi_flagadm.c. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make init_oct5066 function staticDmitri Vorobiev
The function init_oct5066 is needlessly defined global in drivers/mtd/maps/octagon-5066.c. Make it static. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make the init_edb7312nor function staticDmitri Vorobiev
The init_edb7312nor function is needlessly defined global in drivers/mtd/maps/edb7312.c, and this patch makes it static. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make init_sbc82xx_flash function staticDmitri Vorobiev
The function init_sbc82xx_flash is needlessly defined global in drivers/mtd/maps/wr_sbc82xx_flash.c, and this patch makes it static. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make init_rpxlite function staticDmitri Vorobiev
The function init_rpxlite, which is not used outside of drivers/mtd/maps/rpxlite.c, can become static. Add the needed keyword. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make init_tqm_mtd function staticDmitri Vorobiev
The init_tqm_mtd function does not need to be defined globally in drivers/mtd/maps/tqm8xxl.c. Make it static. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make uclinux_mtd_cleanup and uclinux_mtd_init staticDmitri Vorobiev
The functions uclinux_mtd_cleanup and uclinux_mtd_init do not heed to be global. Add the needed keyword to the file drivers/mtd/maps/uclinux.c to make these functions static. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make lart_flash_init, lart_flash_exit staticDmitri Vorobiev
The symbols lart_flash_init, lart_flash_exit are needlessly defined global in drivers/mtd/devices/lart.c, so make them static. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make init_sbc8240_mtd function staticDmitri Vorobiev
The function init_sbc8240_mtd is not called from outside the module drivers/mtd/maps/sbc8240.c where it is defined, so it can become static. Add the needed keyword. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-10[MTD] Make init_sharpsl symbol staticDmitri Vorobiev
The function init_sharpsl is needlessly defined global. Make it static by adding the needed keyword to the file drivers/mtd/maps/sharpsl-flash.c, where the function is defined. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-09Merge git://git.infradead.org/mtd-2.6Linus Torvalds
* git://git.infradead.org/mtd-2.6: [MTD] [NAND] fix OOPS accessing flash operations over STM flash on PXA [MTD] [NAND] drivers/mtd/nand/pasemi_nand.c: Add missing pci_dev_put [MTD] [NAND] fsl_upm: fix build problem with 2.6.28-rc2 [MTD] physmap: fix memory leak on physmap_flash_remove by using devres [MTD] m25p80: chip erase != block erase != sector erase [MTD] m25p80: fix detection of m25p16 flashes [MTD] m25p80: fix detection of SPI parts [MTD] [NAND] OMAP: OneNAND: header file relocation (part 2) [MTD] [NAND] OMAP: OneNAND: header file relocation
2008-12-09Merge branch 'audit.b59' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current * 'audit.b59' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: [PATCH] fix broken timestamps in AVC generated by kernel threads [patch 1/1] audit: remove excess kernel-doc [PATCH] asm/generic: fix bug - kernel fails to build when enable some common audit code on Blackfin [PATCH] return records for fork() both to child and parent [PATCH] Audit: make audit=0 actually turn off audit
2008-12-09Merge branch 'upstream-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: ata: Fix experimental tags pata_ninja32: update ID table pata_sis: Remove bogus cable match ATA: piix, fix pointer deref on suspend pata_hpt366: fix clock detection
2008-12-09Merge branch 'drm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/i915: Disable the GM965 MSI errata workaround. drm/i915: Don't return error in evict_everything when we get to the end. drm/radeon: don't actually enable the IRQ regs until irq is enabled
2008-12-09Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: powerpc/virtex5: Fix Virtex5 machine check handling
2008-12-09radeonfb: Disable new color expand acceleration unless explicitely enabledBenjamin Herrenschmidt
This new color expansion acceleration for radeonfb appears to trigger problems with X on VT switch and suspend/resume on some machines. It might be a problem in the VT layer or in X, but I haven't quite found it yet, so in the meantime, this disables the acceleration by default, reverting to 2.6.27 state. It can be enabled using the "accel_cexp" module parameter or fbdev argument. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-12-09[PATCH] fix broken timestamps in AVC generated by kernel threadsAl Viro
Timestamp in audit_context is valid only if ->in_syscall is set. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-12-09[patch 1/1] audit: remove excess kernel-docRandy Dunlap
Delete excess kernel-doc notation in kernel/auditsc.c: Warning(linux-2.6.27-git10//kernel/auditsc.c:1481): Excess function parameter or struct member 'tsk' description in 'audit_syscall_entry' Warning(linux-2.6.27-git10//kernel/auditsc.c:1564): Excess function parameter or struct member 'tsk' description in 'audit_syscall_exit' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Eric Paris <eparis@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-12-09[PATCH] asm/generic: fix bug - kernel fails to build when enable some common ↵Mike Frysinger
audit code on Blackfin If you enable some common audit code, the kernel fails to build. In file included from lib/audit.c:17: include/asm-generic/audit_write.h:3: error: '__NR_swapon' undeclared here (not in a function) make[1]: *** [lib/audit.o] Error 1 make: *** [lib] Error 2 So do not use __NR_swapon if it isnt defined for a port. Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-12-09[PATCH] return records for fork() both to child and parentAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-12-09[PATCH] Audit: make audit=0 actually turn off auditEric Paris
Currently audit=0 on the kernel command line does absolutely nothing. Audit always loads and always uses its resources such as creating the kernel netlink socket. This patch causes audit=0 to actually disable audit. Audit will use no resources and starting the userspace auditd daemon will not cause the kernel audit system to activate. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-12-09ata: Fix experimental tagsAlan Cox
Various tags are now way out of date Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-12-09pata_ninja32: update ID tableAlan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-12-09pata_sis: Remove bogus cable matchAlan Cox
Some systems report SIS 5513 as both vendor/id and subvendor/id string. In that case we can't distinguish the system by the id svid/sdid and in fact the entry here breaks some boxes. At some point we need to find another way to detect the Targa Visionary 1000, until then this trades a hang for some users with lower performance for others. Closes: #12092 Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-12-09ATA: piix, fix pointer deref on suspendJiri Slaby
Hi, I've found this issue in the mmotm 2008-12-02-17-08. -- Commit ata_piix: add borked Tecra M4 to broken suspend list introduced DMI variables checking, but they can be null, so that we possibly dereference null. Check if they are null and avoid checks in that case. Solves: BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 IP: [<ffffffff8043da97>] piix_pci_device_suspend+0x117/0x230 Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Jeff Garzik <jgarzik@redhat.com> Cc: Alexandru Romanescu <a_romanescu@yahoo.co.uk> Cc: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-12-09pata_hpt366: fix clock detectionTejun Heo
pata_hpt366 had its clock detection wrong and detected 25Mhz as 40Mhz and vice-versa. Fix it. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-12-09drm/i915: Disable the GM965 MSI errata workaround.Keith Packard
Since applying the fix suggested by the errata (disabling MSI), we've had issues with interrupts being stuck on despite IIR being 0 on GM965 hardware. Most reporters of the issue have confirmed that turning MSI back on fixes things, and given the difficulties experienced in getting reliable MSI working on Linux, it's believable that the errata was about software issues and not actual hardware issues. Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-12-09drm/i915: Don't return error in evict_everything when we get to the end.Owain Ainsworth
Returning -ENOMEM errored all the way out of execbuf, so the rendering never occurred. Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-12-09drm/radeon: don't actually enable the IRQ regs until irq is enabledDave Airlie
vblank can try and enable the IRQ registers before we've set the interrupt handler up. Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-12-09Merge branch 'merge' of ↵Paul Mackerras
master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into merge
2008-12-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: tproxy: fixe a possible read from an invalid location in the socket match zd1211rw: use unaligned safe memcmp() in-place of compare_ether_addr() mac80211: use unaligned safe memcmp() in-place of compare_ether_addr() ipw2200: fix netif_*_queue() removal regression iwlwifi: clean key table in iwl_clear_stations_table function tcp: tcp_vegas ssthresh bug fix can: omit received RTR frames for single ID filter lists ATM: CVE-2008-5079: duplicate listen() on socket corrupts the vcc table netx-eth: initialize per device spinlock tcp: make urg+gso work for real this time enc28j60: Fix sporadic packet loss (corrected again) hysdn: fix writing outside the field on 64 bits b1isa: fix b1isa_exit() to really remove registered capi controllers can: Fix CAN_(EFF|RTR)_FLAG handling in can_filter Phonet: do not dump addresses from other namespaces netlabel: Fix a potential NULL pointer dereference bnx2: Add workaround to handle missed MSI. xfrm: Fix kernel panic when flush and dump SPD entries
2008-12-08Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: fix default_spin_lock_flags() prototype AMD IOMMU: __unmap_single: check for bad_dma_address instead of 0 AMD IOMMU: fix WARN_ON in dma_ops unmap path AMD IOMMU: fix typo in comment AMD IOMMU: fix loop counter in free_pagetable function AMD IOMMU: fix iommu_map_page function
2008-12-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: ide: build-fix for CONFIG_BLK_DEV_IDEDMA_PMAC=n Revert "ide: respect current DMA setting during resume"
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