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2011-03-17amd64_edac: Fix node id signednessBorislav Petkov2-9/+11
A node id can never be negative since we use it as an index into the DRAM ranges array. This also makes one of the BUG_ON conditions redundant. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Drop redundant declarationsBorislav Petkov1-8/+0
Those were moved to the mce_amd.h header. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Enable driver on F15hBorislav Petkov3-15/+29
Add the PCI device ids required for driver registration. Remove pvt->ctl_name and use the family descriptor directly, instead. Then, bump driver version and fixup its format. Finally, enable DRAM ECC decoding on F15h. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Adjust ECC symbol size to F15hBorislav Petkov2-18/+16
F15h has the same ECC symbol size options as F10h revD and later so adjust checks to that. Simplify code a bit. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Simplify scrubrate settingBorislav Petkov2-13/+5
Drop per-instance variable and compute min scrubrate dynamically. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17PCI: Rename CPU PCI id defineBorislav Petkov2-2/+2
With increasing number of PCI function ids, add the PCI function id in the define name instead of its symbolic name in the BKDG for more clarity. Acked-by: Ingo Molnar <[email protected]> Acked-by: Jesse Barnes <[email protected]> Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Improve DRAM address mappingBorislav Petkov2-70/+83
Drop static tables which map the bits in F2x80 to a chip select size in favor of functions doing the mapping with some bit fiddling. Also, add F15 support. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Sanitize ->read_dram_ctl_registerBorislav Petkov2-9/+7
This function is relevant for F10h and higher, and it has only one callsite so drop its function pointer from the low_ops struct. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Adjust sys_addr to chip select conversion routine to F15hBorislav Petkov1-14/+15
F15h sys_addr to chip select mapping is almost identical to F10h's so reuse that. Rename functions on that path accordingly. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Beef up early exit reportingBorislav Petkov1-1/+12
Add paranoid checks for the sys address before going off and decoding it. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Revamp online spare handlingBorislav Petkov2-21/+15
Replace per-DCT macros with smarter ones, drop hack and look for the spare rank on all chip selects on a channel. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Fix channel interleave removalBorislav Petkov1-9/+17
Remove the channel interleave select bit properly. See F2x110[DctSelIntLvAddr] for details. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Correct node interleaving removalBorislav Petkov1-4/+4
When node interleaving is enabled, a subset of the addr[14:12] bits has to be removed in order to get the normalized DCT address of the DRAM channel. The actual number of bits to remove is determined by F1x[1, 0][7C:40][IntlvEn]. Do this correctly. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Add support for interleaved region swappingBorislav Petkov2-0/+40
On revC3 and revE Fam10h machines and later, non-interleaved graphics framebuffer memory under the 16G mark can be swapped with a region located at the bottom of memory so that the GPU can use the interleaved region and thus two channels. Add support for that. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Unify get_error_addressBorislav Petkov2-15/+13
The address bits from MC4_STATUS differ only between K8 and the rest so no need for a per-family method. No functional change. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Simplify decoding pathBorislav Petkov3-65/+35
Use the struct mce directly instead of copying from it into a custom struct err_regs. No functionality change. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Adjust channel counting to F15hBorislav Petkov1-7/+6
The only difference is that F10h used to sport ganged DCTs and F15h doesn't so adjust the F10h routine and reuse it. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Cleanup old defines cruftBorislav Petkov2-76/+22
Remove unused defines, drop family names from define names. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Cleanup NBSH cruftBorislav Petkov3-27/+8
Remove reporting of errors with UC bit set - this is done by the MCE decoding code anyway and this driver deals with DRAM ECC errors only. UC (NB uncorrectable error) doesn't necessarily mean it is a DRAM error. Remove unused macros while at it. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Cleanup NBCFG handlingBorislav Petkov2-30/+24
The fact whether we are chipkill capable or not does not have any bearing when computing the channel index on a ganged DCT configuration so remove that. Also, simplify debug statements. Finally, remove old error injection leftovers, while at it. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Cleanup NBCTL codeBorislav Petkov2-14/+8
Remove family names from macro names, drop single bit defines and comment their meaning instead. No functional change. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Cleanup DCT Select Low/High codeBorislav Petkov2-22/+22
Shorten macro names, remove family name from macros, fix macro arguments, shorten debug strings. No functionality change. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Cleanup Dram Configuration registers handlingBorislav Petkov2-37/+24
* Restrict DCT ganged mode check since only Fam10h supports it * Adjust DRAM type detection for BD since it only supports DDR3 * Remove second and thus unneeded DCLR read in k8_early_channel_count() - we do that in read_mc_regs() * Cleanup comments and remove family names from register macros * Remove unused defines There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Cleanup DBAM handlingBorislav Petkov1-19/+8
Do not read DBAM regs twice and simplify code around them. There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Replace huge bitmasks with a macroBorislav Petkov1-10/+9
Replace hard to read hex constants with a continuous masks macro. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Sanitize f10_get_base_addr_offsetBorislav Petkov2-48/+50
This function maps the system address to the normalized DCT address. Document what the code does for more clarity and wrap insane bitmasks in a more understandable macro which generates them. Also, reduce number of arguments passed to the function. Finally, rename this function to what it actually does. No functional change. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Sanitize channel extractionBorislav Petkov1-50/+34
Cleanup and simplify f10_determine_channel(); make it more readable. Also drop f10_map_intlv_en_to_shift() in favor of simply counting the bits in F1x124[DramIntlvEn] which is equivalent. There should be no functionality change resulting from this patch. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Cleanup chipselect handlingBorislav Petkov2-238/+136
Add a struct representing the DRAM chip select base/limit register pairs. Concentrate all CS handling in a single function. Also, add CS looping macros for cleaner, more readable code. While at it, adjust code to F15h. Finally, do smaller macro names cleanups (remove family names from register macros) and debug messages clarification. No functional change. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Cleanup DHAR handlingBorislav Petkov2-24/+23
Adjust to F15h, simplify code, fixup macros. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Remove DRAM base/limit subfields cachingBorislav Petkov2-188/+115
Add a struct representing the DRAM base/limit range pairs and remove all cached subfields. Replace them with accessor functions, which actually saves us some space: text data bss dec hex filename 14712 1577 336 16625 40f1 drivers/edac/amd64_edac_mod.o.after 14831 1609 336 16776 4188 drivers/edac/amd64_edac_mod.o.before Also, it simplifies the code a lot allowing to merge the K8 and F10h routines. No functional change. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17amd64_edac: Add support for F15h DCT PCI config accessesBorislav Petkov3-75/+146
F15h "multiplexes" between the configuration space of the two DRAM controllers by toggling D18F1x10C[DctCfgSel] while F10h has a different set of registers for DCT0, and DCT1 in extended PCI config space. Add DCT configuration space accessors per family thus wrapping all the different access prerequisites. Clean up code while at it, shorten names. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17EDAC: Shut up sysfs registration debug codeBorislav Petkov1-13/+13
Raise the debug level of these routines so that their output get issued out only when the highest debug level is selected. Otherwise, don't pollute driver debug output. Signed-off-by: Borislav Petkov <[email protected]>
2011-03-17Merge branches 'dragonrise', 'hidraw-feature', 'multitouch', 'ntrig', ↵Jiri Kosina40-950/+2915
'roccat', 'upstream' and 'upstream-fixes' into for-linus
2011-03-17Merge branch 'core' of ↵Ingo Molnar7-13/+1558
git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile into perf/urgent
2011-03-17Merge branches 'aaci', 'mmci-dma', 'pl' and 'pl011' into driversRussell King1461-10879/+19547
2011-03-17x86: Use PentiumPro-optimized partial_csum() on VIA C7Jon Nettleton1-1/+1
Testing on the OLPC XO-1.5 (VIA C7-M 1000MHz CPU) shows a partial_csum() speed increase by a factor of 1.5 when we switch to the Pentium-optimized version. Signed-off-by: Daniel Drake <[email protected]> Cc: [email protected] Signed-off-by: Ingo Molnar <[email protected]>
2011-03-17sh: Convert to generic show_interrupts.Paul Mundt2-59/+3
Trivial conversion, simply encapsulate the NMI stats in the arch code. Signed-off-by: Paul Mundt <[email protected]>
2011-03-17Merge branch 'perf/urgent' of ↵Ingo Molnar2-5/+16
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux-2.6 into perf/urgent
2011-03-17trace, documentation: Fix branch profiling location in debugfsDavid Rientjes1-2/+2
The debugfs interface for branch profiling is through /sys/kernel/debug/tracing/trace_stat/branch_annotated /sys/kernel/debug/tracing/trace_stat/branch_all so update the Kconfig accordingly. Signed-off-by: David Rientjes <[email protected]> Cc: Steven Rostedt <[email protected]> LKML-Reference: <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
2011-03-17sh: Wire up new fhandle and clock_adjtime syscalls.Paul Mundt4-2/+14
Signed-off-by: Paul Mundt <[email protected]>
2011-03-17sh: modify platform_device for sh_eth driverYoshihiro Shimoda3-0/+15
A new parameter is added to sh_eth_plat_data. And the sh_eth driver needs additional memory resource if a module has TSU. Signed-off-by: Yoshihiro Shimoda <[email protected]> Signed-off-by: Paul Mundt <[email protected]>
2011-03-17sh: add GETHER's platform_device in board-sh7757lcrYoshihiro Shimoda1-0/+93
This patch also modifies for ETHER's platform_device. Signed-off-by: Yoshihiro Shimoda <[email protected]> Signed-off-by: Paul Mundt <[email protected]>
2011-03-17Merge branch 'master' of ↵Paul Mundt4568-171064/+282969
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-latest
2011-03-17Merge remote branch 'jwb/next' into nextBenjamin Herrenschmidt9-7/+218
2011-03-16Merge remote branch 'rmk/for-linus' into for-linusDavid Brown1728-14144/+26170
* rmk/for-linus: (1557 commits) ARM: 6806/1: irq: introduce entry and exit functions for chained handlers ARM: 6781/1: Thumb-2: Work around buggy Thumb-2 short branch relocations in gas ARM: 6747/1: P2V: Thumb2 support ARM: 6798/1: aout-core: zero thread debug registers in a.out core dump ARM: 6796/1: Footbridge: Fix I/O mappings for NOMMU mode ARM: 6784/1: errata: no automatic Store Buffer drain on Cortex-A9 ARM: 6772/1: errata: possible fault MMU translations following an ASID switch ARM: 6776/1: mach-ux500: activate fix for errata 753970 ARM: 6794/1: SPEAr: Append UL to device address macros. ARM: 6793/1: SPEAr: Remove unused *_SIZE macros from spear*.h files ARM: 6792/1: SPEAr: Replace SIZE macro's with SZ_4K macros ARM: 6791/1: SPEAr3xx: Declare device structures after shirq code ARM: 6790/1: SPEAr: Clock Framework: Rename usbd clock and align apb_clk entry ARM: 6789/1: SPEAr3xx: Rename sdio to sdhci ARM: 6788/1: SPEAr: Include mach/hardware.h instead of mach/spear.h ARM: 6787/1: SPEAr: Reorder #includes in .h & .c files. ARM: 6681/1: SPEAr: add debugfs support to clk API ARM: 6703/1: SPEAr: update clk API support ARM: 6679/1: SPEAr: make clk API functions more generic ARM: 6737/1: SPEAr: formalized timer support ... Conflicts: arch/arm/mach-msm/board-msm7x27.c arch/arm/mach-msm/board-msm7x30.c arch/arm/mach-msm/board-qsd8x50.c arch/arm/mach-msm/board-sapphire.c arch/arm/mach-msm/include/mach/memory.h
2011-03-17drm/radeon: fixup refcounts in radeon dumb create ioctl.Dave Airlie1-3/+5
This was using old gem refcounting methods, fix it to be the same as the normal create ioctl. Signed-off-by: Dave Airlie <[email protected]>
2011-03-17drm: radeon: *_cs_packet_parse_vline() cleanupPaul Bolle3-42/+23
Simplify the way the return value is set a number of times (mostly on error). Signed-off-by: Paul Bolle <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2011-03-17radeon: merge list_del()/list_add_tail() to list_move_tail()Nicolas Kaiser1-4/+2
Merge list_del() + list_add_tail() to list_move_tail(). Signed-off-by: Nicolas Kaiser <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2011-03-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6Linus Torvalds47-1059/+1117
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: (33 commits) sparc32: Fix might-be-used-uninitialized warning in do_sparc_fault(). sparc: Fix .size directive for do_int_load sparc64: Fix build errors with gcc-4.6.0 sparc32,sun4m: percpu and global register definitions moved to irq.h sparc32: introduce build_device_irq sparc32: introduce sparc_irq_config sparc32: fix build with leon or floppy enabled sparc: convert to clocksource_register_hz/khz sparc64: Sharpen address space randomization calculations. sparc32: irq_32.c cleanup sparc32, sun4d: add comment in empty statement in sun4d_request_irq() sparc32,sun4d: drop unused code in sun4d_distribute_irqs() sparc32,sun4d: irq, smp files cleanup sparc32,sun4m: irq, smp files cleanup sparc32,sun4c: irq file cleanup sparc32: add irq + smp declarations to headers sparc32: remove tick14.c sparc32/leon: FPU-FSR only available when FPU present SPARC/LEON: power down instruction different of different LEONs sparc32: added U-Boot build target: uImage ...
2011-03-16Merge branch 'mnt_devname' of ↵Linus Torvalds13-272/+316
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'mnt_devname' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: vfs: bury ->get_sb() nfs: switch NFS from ->get_sb() to ->mount() nfs: stop mangling ->mnt_devname on NFS vfs: new superblock methods to override /proc/*/mount{s,info} nfs: nfs_do_{ref,sub}mount() superblock argument is redundant nfs: make nfs_path() work without vfsmount nfs: store devname at disconnected NFS roots nfs: propagate devname to nfs{,4}_get_root()
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