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2012-05-21blackfin: bf60x: enable gptimer clock sourceSteven Miao
Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: add spi/sport3/ppi head file for bf60xScott Jiang
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: cplb: add support for bf60xBob Liu
Bf60x support big CPLB pages, this commit enable it. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: mach-common: add sec support for bf60xSteven Miao
Add system event controller support for bf60x so that interrupt can be handled. Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: add clock supportSteven Miao
Add clock support for bf60x. Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: add bf60x to current frameworkBob Liu
This patch added bf60x to current blackfin kernel framework. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: mach-bf609: add machine filesSonic Zhang
Add machine files for bf60x including head files, Kconfig/Makefile and board file. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: asm: fix blackfin.h brokenBob Liu
do{...}while makes no sense in __ASSEMBLY__ code paths. now kernels fail to build: arch/blackfin/mach-bf561/atomic.S: Assembler messages: arch/blackfin/mach-bf561/atomic.S:48: Error: syntax error. Input text was do. arch/blackfin/mach-bf561/atomic.S:48: Error: arch/blackfin/mach-bf561/atomic.S:48: Error: syntax error. Input text was }. arch/blackfin/mach-bf561/atomic.S:48: Error: arch/blackfin/mach-bf561/atomic.S:53: Error: syntax error. Input text was do. arch/blackfin/mach-bf561/atomic.S:53: Error: arch/blackfin/mach-bf561/atomic.S:53: Error: syntax error. Input text was }. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: configs: add SMP support back to BF561-EZKIT-SMP_defconfigBob Liu
SMP support was removed from BF561-EZKIT-SMP_defconfig in last commit by mistake, this patch add it back. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
2012-05-20Linux 3.4v3.4Linus Torvalds
2012-05-20ipv6/exthdrs: strict Pad1 and PadN checkEldad Zack
The following tightens the padding check from commit c1412fce7eccae62b4de22494f6ab3ff8a90c0c6 : * Take into account combinations of consecutive Pad1 and PadN. * Catch the corner case of when only padding is present in the header, when the extention header length is 0 (i.e., 8 bytes). In this case, the header would have exactly 6 bytes of padding: +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ : Next Header : Hdr Ext Len=0 : : +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + : Padding (Pad1 or PadN) : +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-20USB: qmi_wwan: Add ZTE (Vodafone) K3520-ZAndrew Bird (Sphere Systems)
Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-20USB: qmi_wwan: Add ZTE (Vodafone) K3765-ZAndrew Bird (Sphere Systems)
Add the ZTE (Vodafone) K3765-Z to the whitelist. This requires the previous patch to make the whitelist with forced interface 4 generic or the device fails to initialise. After applying this patch and loading the Option driver without usb-modeswitch's bind all interfaces trick, a wwan0 net interface and /dev/cdc-wdm0 device file were created. Using Bjorn Mork's perl connection script a connection was made to a mobile network using QMI and the network interface's IPv4 address was configured OK. Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-20USB: qmi_wwan: Make forced int 4 whitelist genericAndrew Bird (Sphere Systems)
Change the forced interface 4 whitelist to use the generic shared binder instead of the Gobi specific one. Certain ZTE devices (K3520-Z & K3765-Z) don't work with the Gobi version, but function quite happily with the generic. This has been tested with the following devices: K3520-Z K3565-Z K3765-Z K4505-Z It hasn't been tested with the ZTE MF820D, which is the only other device that uses this whitelist at present. Although Bjorn doesn't expect any problems, any testing with that device would be appreciated. Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-20sparc32: use flushi when run-time patching in per_cpu_patchSam Ravnborg
Davis S. Miller wrote: " The way we do that now is overkill. We only needed to use the MMU cache ops when we had sun4c around because sun4c lacked support for the "flush" instruction. But all sun4m and later chips have it so we can use it unconditionally. So in the per_cpu_patch() code, get rid of the cache ops invocation, and instead execute a "flush %reg" after each of the instruction patch assignments, where %reg is set to the address of the instruction that was stored into. Perhaps take the flushi() definition from asm/cacheflush_64.h and place it into asm/cacheflush.h, then you can simply use that. " Implemented as per suggestion. Moved run-time patching before we call paging_init(), so helper methods in paging_init() may utilise run-time patching too. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-20sparc32: fix cpuid_patch run-time patchingSam Ravnborg
We hang forever when trying to do run-time patching of instructions identified by the cpuid_patch section Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-20net/ipv4: replace simple_strtoul with kstrtoulEldad Zack
Replace simple_strtoul with kstrtoul in three similar occurrences, all setup handlers: * route.c: set_rhash_entries * tcp.c: set_thash_entries * udp.c: set_uhash_entries Also check if the conversion failed. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-20net/ipv4/ipconfig: neaten __setup placementEldad Zack
The __setup macro should follow the corresponding setup handler. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32: drop unused inline functions in srmmu.cSam Ravnborg
When decelared inline the compiler does not warn about unused functions. But they are not used so drop them. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32: drop unused functions in pgtsrmmu.hSam Ravnborg
One function was only used by leon - move it to a leon specific file. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32,leon: move leon mmu functions to leon_mm.cSam Ravnborg
We already have a leaon specific file - so keep all the laon stuff in one place. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Konrad Eisele <konrad@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32,leon: remove duplicate definitions in leon.hSam Ravnborg
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Konrad Eisele <konrad@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32,leon: remove duplicate UART register definitionsSam Ravnborg
The registers are defined in leon_amba too. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Konrad Eisele <konrad@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32,leon: move leon ASI definitions to asi.hSam Ravnborg
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Konrad Eisele <konrad@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32: move trap table to a separate fileSam Ravnborg
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc64: renamed ttable.S to ttable_64.SSam Ravnborg
To allow us to add ttable_32.S Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32: Remove asm/sysen.h header.David S. Miller
Defines a sun4c register, thus completely unused. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32: Delete asm/smpprim.hDavid S. Miller
Completely unused. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32: Remove unused empty_bad_page{,_table} declarations.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32: Kill boot_cpu_id4David S. Miller
It is written, but never actually read. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32: Move GET_PROCESSOR*_ID() out of asm/asmmacro.hDavid S. Miller
GET_PROCESSOR4D_ID is completely unused, so delete it. Move GET_PROCESSOR4M_ID to the sun4m specific trap code which uses it. We now no longer need to include asm/asi.h Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32: Remove completely unused code from asm/cache.hDavid S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19net: qmi_wwan: Add Vodafone/Huawei K5005 supportBjørn Mork
Tested-by: Thomas Schäfer <tschaefer@t-online.de> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19net: cdc_ether: Add ZTE WWAN matches before generic EthernetAndrew Bird (Sphere Systems)
Some ZTE WWAN devices have generic CDC Ether descriptors. Add those into the whitelist so that we get FLAG_WWAN on the interface Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19ipv6: use skb coalescing in reassemblyEric Dumazet
ip6_frag_reasm() can use skb_try_coalesce() to build optimized skb, reducing memory used by them (truesize), and reducing number of cache line misses and overhead for the consumer. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19ipv4: use skb coalescing in defragmentationEric Dumazet
ip_frag_reasm() can use skb_try_coalesce() to build optimized skb, reducing memory used by them (truesize), and reducing number of cache line misses and overhead for the consumer. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19net: introduce skb_try_coalesce()Eric Dumazet
Move tcp_try_coalesce() protocol independent part to skb_try_coalesce(). skb_try_coalesce() can be used in IPv4 defrag and IPv6 reassembly, to build optimized skbs (less sk_buff, and possibly less 'headers') skb_try_coalesce() is zero copy, unless the copy can fit in destination header (its a rare case) kfree_skb_partial() is also moved to net/core/skbuff.c and exported, because IPv6 will need it in patch (ipv6: use skb coalescing in reassembly). Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19net:ipv6:fixed space issues relating to operators.Jeffrin Jose
Fixed space issues relating to operators found by checkpatch.pl tool in net/ipv6/udp.c Signed-off-by: Jeffrin Jose <ahiliation@yahoo.co.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19net:ipv6:fixed a trailing white space issue.Jeffrin Jose
Fixed a trailing white space issue found by checkpatch.pl tool in net/ipv6/udp.c Signed-off-by: Jeffrin Jose <ahiliation@yahoo.co.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19Merge tag 'parisc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6 Pull PA-RISC fixes from James Bottomley: "This is a set of three bug fixes that gets parisc running again on systems with PA1.1 processors. Two fix regressions introduced in 2.6.39 and one fixes a prefetch bug that only affects PA7300LC processors. We also have another pending fix to do with the sectional arrangement of vmlinux.lds, but there's a query on it during testing on one particular system type, so I'll hold off sending it in for now." * tag 'parisc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6: [PARISC] fix panic on prefetch(NULL) on PA7300LC [PARISC] fix crash in flush_icache_page_asm on PA1.1 [PARISC] fix PA1.1 oops on boot
2012-05-19Merge branch 'x86/ld-fix' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 linker bug workarounds from Peter Anvin. GNU ld-2.22.52.0.[12] (*) has an unfortunate bug where it incorrectly turns certain relocation entries absolute. Section-relative symbols that are part of otherwise empty sections are silently changed them to absolute. We rely on section-relative symbols staying section-relative, and actually have several sections in the linker script solely for this purpose. See for example http://sourceware.org/bugzilla/show_bug.cgi?id=14052 We could just black-list the buggy linker, but it appears that it got shipped in at least F17, and possibly other distros too, so it's sadly not some rare unusual case. This backports the workaround from the x86/trampoline branch, and as Peter says: "This is not a minimal fix, not at all, but it is a tested code base." * 'x86/ld-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, relocs: When printing an error, say relative or absolute x86, relocs: Workaround for binutils 2.22.52.0.1 section bug x86, realmode: 16-bit real-mode code support for relocs tool (*) That's a manly release numbering system. Stupid, sure. But manly.
2012-05-19sparc32: Add ucmpdi2.o to obj-y instead of lib-y.David S. Miller
Otherwise if no references exist in the static kernel image, we won't export the symbol properly to modules. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19sparc32: add ucmpdi2Sam Ravnborg
Based on copy from microblaze add ucmpdi2 implementation. This fixes build of niu driver which failed with: drivers/built-in.o: In function `niu_get_nfc': niu.c:(.text+0x91494): undefined reference to `__ucmpdi2' This driver will never be used on a sparc32 system, but patch added to fix build breakage with all*config builds. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block layer fixes from Jens Axboe: "A few small, but important fixes. Most of them are marked for stable as well - Fix failure to release a semaphore on error path in mtip32xx. - Fix crashable condition in bio_get_nr_vecs(). - Don't mark end-of-disk buffers as mapped, limit it to i_size. - Fix for build problem with CONFIG_BLOCK=n on arm at least. - Fix for a buffer overlow on UUID partition printing. - Trivial removal of unused variables in dac960." * 'for-linus' of git://git.kernel.dk/linux-block: block: fix buffer overflow when printing partition UUIDs Fix blkdev.h build errors when BLOCK=n bio allocation failure due to bio_get_nr_vecs() block: don't mark buffers beyond end of disk as mapped mtip32xx: release the semaphore on an error path dac960: Remove unused variables from DAC960_CreateProcEntries()
2012-05-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull one more networking bug-fix from David Miller: "One last straggler. Eric Dumazet's pktgen unload oops fix was not entirely complete, but all the cases should be handled properly now.... fingers crossed." * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: pktgen: fix module unload for good
2012-05-19memcg,thp: fix res_counter:96 regressionHugh Dickins
Occasionally, testing memcg's move_charge_at_immigrate on rc7 shows a flurry of hundreds of warnings at kernel/res_counter.c:96, where res_counter_uncharge_locked() does WARN_ON(counter->usage < val). The first trace of each flurry implicates __mem_cgroup_cancel_charge() of mc.precharge, and an audit of mc.precharge handling points to mem_cgroup_move_charge_pte_range()'s THP handling in commit 12724850e806 ("memcg: avoid THP split in task migration"). Checking !mc.precharge is good everywhere else, when a single page is to be charged; but here the "mc.precharge -= HPAGE_PMD_NR" likely to follow, is liable to result in underflow (a lot can change since the precharge was estimated). Simply check against HPAGE_PMD_NR: there's probably a better alternative, trying precharge for more, splitting if unsuccessful; but this one-liner is safer for now - no kernel/res_counter.c:96 warnings seen in 26 hours. Signed-off-by: Hugh Dickins <hughd@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-05-19ipv6: disable GSO on sockets hitting dst_allfragEric Dumazet
If the allfrag feature has been set on a host route (due to an ICMPv6 Packet Too Big received indicating a MTU of less than 1280), we hit a very slow behavior in TCP stack, because all big packets are dropped and only a retransmit timer is able to push one MSS frame every 200 ms. One way to handle this is to disable GSO on the socket the first time a super packet is dropped. Adding a specific dst_allfrag() in the fast path is probably overkill since the dst_allfrag() case almost never happen. Result on netperf TCP_STREAM, one flow : Before : 60 kbit/sec After : 1.6 Gbit/sec Reported-by: Tore Anderson <tore@fud.no> Signed-off-by: Eric Dumazet <edumazet@google.com> Tested-by: Tore Anderson <tore@fud.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19tg3: use netdev_alloc_frag() APIEric Dumazet
Update our reference driver to use netdev_alloc_frag() API instead of the temporary custom allocator I introduced in commit 8d4057a938 (tg3: provide frags as skb head) This removes the memory leak we had, since we could leak one page at device dismantle. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Matt Carlson <mcarlson@broadcom.com> Cc: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-19net: napi_frags_skb() is staticEric Dumazet
No need to export napi_frags_skb() Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit (git 2.34.1) at 2025-07-15 16:35:22 +0000