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* VIDEO: PMAG-BA: Fix section mismatchRalf Baechle2010-07-26
| | | | | | | | | | | | | | | | | | | | | | | | | | WARNING: drivers/video/built-in.o(.data+0x1e0): Section mismatch in reference fr om the variable pmagbafb_driver to the function .init.text:pmagbafb_probe() The variable pmagbafb_driver references the function __init pmagbafb_probe() If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console, Fixing this one triggers 2 more: WARNING: drivers/video/built-in.o(.devinit.text+0xc0): Section mismatch in reference from the function pmagbafb_probe() to the variable .init.data:pmagbafb_fix The function __devinit pmagbafb_probe() references a variable __initdata pmagbafb_fix. If pmagbafb_fix is only used by pmagbafb_probe then annotate pmagbafb_fix with a matching annotation. WARNING: drivers/video/built-in.o(.devinit.text+0x108): Section mismatch in reference from the function pmagbafb_probe() to the variable .init.data:pmagbafb_defined The function __devinit pmagbafb_probe() references a variable __initdata pmagbafb_defined. If pmagbafb_defined is only used by pmagbafb_probe then annotate pmagbafb_defined with a matching annotation. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* NET: declance: Fix section mismatchesRalf Baechle2010-07-26
| | | | | | | | | | | | | | | | | | | | WARNING: drivers/net/built-in.o(.data+0x24): Section mismatch in reference from the variable dec_lance_tc_driver to the function .init.text:dec_lance_tc_probe() The variable dec_lance_tc_driver references the function __init dec_lance_tc_probe() If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console, Fixing this one results in a new mismatch: WARNING: drivers/net/built-in.o(.devinit.text+0x14): Section mismatch in reference from the function dec_lance_tc_probe() to the function .init.text:dec_lance_probe() The function __devinit dec_lance_tc_probe() references a function __init dec_lance_probe(). If dec_lance_probe is only used by dec_lance_tc_probe then annotate dec_lance_probe with a matching annotation. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* VIDEO. gbefb: Fix section mismatches.Ralf Baechle2010-07-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | WARNING: drivers/video/built-in.o(.devinit.text+0x54): Section mismatch in reference from the function gbefb_probe() to the function .init.text:gbefb_setup() The function __devinit gbefb_probe() references a function __init gbefb_setup(). If gbefb_setup is only used by gbefb_probe then annotate gbefb_setup with a matching annotation. WARNING: drivers/video/built-in.o(.devinit.text+0x208): Section mismatch in reference from the function gbefb_probe() to the variable .init.data:mode_option The function __devinit gbefb_probe() references a variable __initdata mode_option. If mode_option is only used by gbefb_probe then annotate mode_option with a matching annotation. WARNING: drivers/video/built-in.o(.devinit.text+0x214): Section mismatch in reference from the function gbefb_probe() to the variable .init.data:default_mode The function __devinit gbefb_probe() references a variable __initdata default_mode. If default_mode is only used by gbefb_probe then annotate default_mode with a matching annotation. WARNING: drivers/video/built-in.o(.devinit.text+0x23c): Section mismatch in reference from the function gbefb_probe() to the variable .init.data:default_var The function __devinit gbefb_probe() references a variable __initdata default_var. If default_var is only used by gbefb_probe then annotate default_var with a matching annotation. Fixing these results in more mismatches: WARNING: drivers/video/built-in.o(.devinit.text+0x3c): Section mismatch in reference from the function gbefb_setup() to the variable .init.data:default_var_LCD The function __devinit gbefb_setup() references a variable __initdata default_var_LCD. If default_var_LCD is only used by gbefb_setup then annotate default_var_LCD with a matching annotation. WARNING: drivers/video/built-in.o(.devinit.text+0x14c): Section mismatch in reference from the function gbefb_setup() to the variable .init.data:default_mode_LCD The function __devinit gbefb_setup() references a variable __initdata default_mode_LCD. If default_mode_LCD is only used by gbefb_setup then annotate default_mode_LCD with a matching annotation. WARNING: drivers/video/built-in.o(.devinit.text+0x150): Section mismatch in reference from the function gbefb_setup() to the variable .init.data:default_var_CRT The function __devinit gbefb_setup() references a variable __initdata default_var_CRT. If default_var_CRT is only used by gbefb_setup then annotate default_var_CRT with a matching annotation. WARNING: drivers/video/built-in.o(.devinit.text+0x154): Section mismatch in reference from the function gbefb_setup() to the variable .init.data:default_mode_CRT The function __devinit gbefb_setup() references a variable __initdata default_mode_CRT. If default_mode_CRT is only used by gbefb_setup then annotate default_mode_CRT with a matching annotation. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Merge branch 'merge' of ↵Linus Torvalds2010-07-23
|\ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: vmlinux.lds: fix .data..init_task output section (fix popwerpc boot) powerpc: Fix erroneous lmb->memblock conversions powerpc/mm: Add some debug output when hash insertion fails powerpc/mm: Fix bugs in huge page hashing powerpc/mm: Move around testing of _PAGE_PRESENT in hash code powerpc/mm: Handle hypervisor pte insert failure in __hash_page_huge powerpc/kexec: Fix boundary case for book-e kexec memory limits
| * Merge commit 'kumar/merge' into mergeBenjamin Herrenschmidt2010-07-22
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| | * powerpc/kexec: Fix boundary case for book-e kexec memory limitsKumar Gala2010-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | The KEXEC_*_MEMORY_LIMITs are inclusive addresses. We define them as 2Gs as that is what we allow mapping via TLBs. However, this should be 2G - 1 to be inclusive, otherwise if we have >2G of memory in a system we fail to boot properly via kexec. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | vmlinux.lds: fix .data..init_task output section (fix popwerpc boot)Sam Ravnborg2010-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The .data..init_task output section was missing a load offset causing a popwerpc target to fail to boot. Sean MacLennan tracked it down to the definition of INIT_TASK_DATA_SECTION(). There are only two users of INIT_TASK_DATA_SECTION() in the kernel today: cris and popwerpc. cris do not support relocatable kernels and is thus not impacted by this change. Fix INIT_TASK_DATA_SECTION() to specify load offset like all other output sections. Reported-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc: Fix erroneous lmb->memblock conversionsBenjamin Herrenschmidt2010-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Oooops... we missed these. We incorrectly converted strings used when parsing the device-tree on pseries, thus breaking access to drconf memory and hotplug memory. While at it, also revert some variable names that represent something the FW calls "lmb" and thus don't need to be converted to "memblock". Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> ---
| * | powerpc/mm: Add some debug output when hash insertion failsBenjamin Herrenschmidt2010-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | This adds some debug output to our MMU hash code to print out some useful debug data if the hypervisor refuses the insertion (which should normally never happen). Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> ---
| * | powerpc/mm: Fix bugs in huge page hashingBenjamin Herrenschmidt2010-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's a couple of nasty bugs lurking in our huge page hashing code. First, we don't check the access permission atomically with setting the _PAGE_BUSY bit, which means that the PTE value we end up using for the hashing might be different than the one we have checked the access permissions for. We've seen cases where that leads us to try to use an invalidated PTE for hashing, causing all sort of "interesting" issues. Then, we also failed to set _PAGE_DIRTY on a write access. Finally, a minor tweak but we should return 0 when we find the PTE busy, in order to just re-execute the access, rather than 1 which means going to do_page_fault(). Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> ---
| * | powerpc/mm: Move around testing of _PAGE_PRESENT in hash codeBenjamin Herrenschmidt2010-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of adding _PAGE_PRESENT to the access permission mask in each low level routine independently, we add it once from hash_page(). We also move the preliminary access check (the racy one before the PTE is locked) up so it applies to the huge page case. This duplicates code in __hash_page_huge() which we'll remove in a subsequent patch to fix a race in there. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | powerpc/mm: Handle hypervisor pte insert failure in __hash_page_hugeAnton Blanchard2010-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the hypervisor gives us an error on a hugepage insert we panic. The normal page code already handles this by returning an error instead and we end calling low_hash_fault which will just kill the task if possible. The patch below does a similar thing for the hugepage case. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* | | Merge branch 'rc-fixes' of ↵Linus Torvalds2010-07-23
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: nconfig: Fix segfault when help contains special characters kbuild: Fix make rpm kbuild: Make the setlocalversion script POSIX-compliant
| * | | nconfig: Fix segfault when help contains special charactersStephen Boyd2010-07-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | nconfig segfaults when help text contains the character '%'. For a quick example, navigate to the kernel compression options and get the help for bzip2. Doing so triggers a call to mvwprintw() with a string containing '%' and no extra arguments to fill in the specifier's value. Fix this case by printing the literal string retrieved from the kconfig. #0 0x00002b52b6b11d83 in vfprintf () from /lib/libc.so.6 #1 0x00002b52b6bad010 in __vsnprintf_chk () from /lib/libc.so.6 #2 0x00002b52b623991b in _nc_printf_string () from /lib/libncursesw.so.5 #3 0x00002b52b6234cff in vwprintw () from /lib/libncursesw.so.5 #4 0x00002b52b6234db9 in mvwprintw () from /lib/libncursesw.so.5 #5 0x00000000004151d8 in fill_window (win=0x21b64c0, text=0x21b62b0 "CONFIG_KERNEL_BZIP2:\n\nIts compression ratio and speed is intermediate.\nDecompression speed is slowest among the three. The kernel\nsize is about 10% smaller with bzip2, in comparison to gzip.\nBzip2 us"...) at scripts/kconfig/nconf.gui.c:229 #6 0x0000000000416335 in show_scroll_win (main_window=0x21a5630, title=0x157fa30 "Bzip2", text=0x21b62b0 "CONFIG_KERNEL_BZIP2:\n\nIts compression ratio and speed is intermediate.\nDecompression speed is slowest among the three. The kernel\nsize is about 10% smaller with bzip2, in comparison to gzip.\nBzip2 us"...) at scripts/kconfig/nconf.gui.c:535 #7 0x00000000004055b2 in show_help (menu=0x157f9d0) at scripts/kconfig/nconf.c:1257 #8 0x0000000000405897 in conf_choice (menu=0x157f130) at scripts/kconfig/nconf.c:1321 #9 0x0000000000405326 in conf (menu=0x157d130) at scripts/kconfig/nconf.c:1208 #10 0x00000000004052e8 in conf (menu=0xb434a0) at scripts/kconfig/nconf.c:1203 #11 0x0000000000406092 in main (ac=2, av=0x7fff96a93c38) Cc: Michal Marek <mmarek@suse.cz> Cc: Nir Tzachar <nir.tzachar@gmail.com> Signed-off-by: Stephen Boyd <bebarino@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | | kbuild: Fix make rpmMichal Marek2010-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | make rpm was broken by commit 0915512: make clean set -e; cd ..; ln -sf /usr/src/iwlwifi-2.6 kernel-2.6.35rc4wl /bin/sh /usr/src/iwlwifi-2.6/scripts/setlocalversion --scm-only > /usr/src/iwlwifi-2.6/.scmversion cat: .scmversion: input file is output file make[1]: *** [rpm] Error 1 Reported-and-tested-by: "Zheng, Jiajia" <jiajia.zheng@intel.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | | kbuild: Make the setlocalversion script POSIX-compliantMichał Górny2010-07-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 'source' builtin is a bash alias to the '.' (dot) builtin. While the former is supported only by bash, the latter is specified in POSIX and works fine with all POSIX-compliant shells I am aware of. The '$_' special parameter is specific to bash. It is partially supported in dash too but it always evaluates to the current script path (which causes the script to enter a loop recursively re-executing itself). This is why I have replaced the two occurences of '$_' with the explicit parameter. The 'local' builtin is another example of bash-specific code. Although it is supported by all POSIX-compliant shells I am aware of, it is not part of POSIX specification and thus the code should not rely on it assigning a specific value to the local variable. Moreover, the 'posh' shell has a limited version of 'local' builtin not supporting direct variable assignments. Thus, I have broken one of the 'local' declarations down into a (non-POSIX) 'local' declaration and a plain (POSIX-compliant) variable assignment. Signed-off-by: Michał Górny <gentoo@mgorny.alt.pl> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | | | Merge branch 'perf-fixes-for-linus' of ↵Linus Torvalds2010-07-23
|\ \ \ \ | |_|/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf tools: Fix fallback to cplus_demangle() when bfd_demangle() is not available perf annotate: Fix handling of goto labels that are valid hex numbers tracing: Properly align linker defined symbols perf symbols: Fix directory descriptor leaking perf: Fix various display bugs with parent filtering
| * | | perf tools: Fix fallback to cplus_demangle() when bfd_demangle() is not ↵Conny Seidel2010-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | available make version 3.80 doesn't support "else ifdef" on the same line, also it doesn't support unindented nested constructs. Build fails with: Makefile:608: Extraneous text after `else' directive Makefile:611: *** only one `else' per conditional. Stop. This patch fixes the build for make 3.80. Cc: Ingo Molnar <mingo@elte.hu>, Cc: Borislav Petkov <borislav.petkov@amd.com> LKML-Reference: <1278430783-17259-1-git-send-email-conny.seidel@amd.com> Signed-off-by: Conny Seidel <conny.seidel@amd.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| * | | perf annotate: Fix handling of goto labels that are valid hex numbersArnaldo Carvalho de Melo2010-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When parsing the objdump disassembly output we can have goto labels that are valid hex numbers and thus get confused with lines with machine code. Handle the common case of a label that has nothing after it and other cases where there is just source code by validating the resulting "ip". It is still possible that we find goto labels that are in the function address range, but only if they are located before the real address we should be OK. A change in the objdump output to have a clear marker separating addresses from the disassembly would come handy, but we would still have to deal with older versions. Reported-by: Gleb Natapov <gleb@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Gleb Natapov <gleb@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <20100722170541.GF17631@ghostprotocols.net> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| * | | tracing: Properly align linker defined symbolsSam Ravnborg2010-07-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We define a number of symbols in the linker scipt like this: __start_syscalls_metadata = .; *(__syscalls_metadata) But we do not know the alignment of "." when we assign the __start_syscalls_metadata symbol. gcc started to uses bigger alignment for structs (32 bytes), so we saw situations where the linker due to alignment constraints increased the value of "." after the symbol assignment. This resulted in boot fails. Fix this by forcing a 32 byte alignment of "." before the assignment. This patch introduces the forced alignment for ftrace_events and syscalls_metadata. It may be required in more places. Reported-by: Zeev Tarantov <zeev.tarantov@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> LKML-Reference: <20100710063459.GA14596@merkur.ravnborg.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | perf symbols: Fix directory descriptor leakingGui Jianfeng2010-07-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When I ran "perf kvm ... top", I encountered the following error output. Error: perfcounter syscall returned with -1 (Too many open files) Fatal: No CONFIG_PERF_EVENTS=y kernel support configured? Looking into perf, I found perf opens too many directories at initialization time, but forgets to close them. Here is the fix. LKML-Reference: <4C230362.5080704@cn.fujitsu.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| * | | perf: Fix various display bugs with parent filteringFrederic Weisbecker2010-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hists that have been filtered, because they don't have callchains matching the parent filter, won't be printed. As such, hist_entry__snprintf() returns 0 for them, but we don't control this value and we always print the buffer, which might be untouched and then only made of random stack garbage. Not only does it paint the screen with barf, it also prints the callchains for these hists, even though they have been filtered, since the hist has been filtered as well. We need to check the return value of hist_entry__snprintf() and ignore the hist if it is 0, which means it didn't get any callchain matching the parent filter. This fixes the barf and the undesired callchains. Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org>
* | | | Linux 2.6.35-rc6v2.6.35-rc6Linus Torvalds2010-07-22
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* | | | Merge branch 'for-linus' of ↵Linus Torvalds2010-07-22
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: synaptics - relax capability ID checks on newer hardware Input: twl40300-keypad - fix handling of "all ground" rows Input: gamecon - reference correct pad in gc_psx_command() Input: gamecon - reference correct input device in NES mode Input: w90p910_keypad - change platfrom driver name to 'nuc900-kpi' Input: i8042 - add Gigabyte Spring Peak to dmi_noloop_table Input: qt2160 - rename kconfig symbol name
| * | | | Input: synaptics - relax capability ID checks on newer hardwareDmitry Torokhov2010-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Older firmwares fixed the middle byte of the Synaptics capabilities query to 0x47, but starting with firmware 7.5 the middle byte represents submodel ID, sometimes also called "dash number". Reported-and-tested-by: Miroslav Šulc <fordfrog@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | | | Input: twl40300-keypad - fix handling of "all ground" rowsDmitry Torokhov2010-07-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Nokia RX51 board code (arch/arm/mach-omap2/board-rx51-peripherals.c) defines a key map for the matrix keypad keyboard. The hardware seems to use all of the 8 rows and 8 columns of the keypad, although not all possible locations are used. The TWL4030 supports keypads with at most 8 rows and 8 columns. Most keys are defined with a row and column number between 0 and 7, except KEY(0xff, 2, KEY_F9), KEY(0xff, 4, KEY_F10), KEY(0xff, 5, KEY_F11), which represent keycodes that should be emitted when entire row is connected to the ground. since the driver handles this case as if we had an extra column in the key matrix. Unfortunately we do not allocate enough space and end up owerwriting some random memory. Reported-and-tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | | | Input: gamecon - reference correct pad in gc_psx_command()Dmitry Torokhov2010-07-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise we won't see any events from the gamepad. Addresses https://bugzilla.kernel.org/show_bug.cgi?id=16408 Reported-and-tested-by: Eugene Yudin <eugene.yudin@gmail.com> Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | | | Input: gamecon - reference correct input device in NES modeDmitry Torokhov2010-07-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We moved input devices from 'struct gc' to individial pads (struct gc-pad), but gc_nes_process_packet() was still trying to use old ones and crashing. Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | | | Input: w90p910_keypad - change platfrom driver name to 'nuc900-kpi'Wan ZongShun2010-07-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The name of platfrom device was changed and we need to make driver's name match in order for it to bind to the device. Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | | | Input: i8042 - add Gigabyte Spring Peak to dmi_noloop_tableKamal Mostafa2010-07-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Gigabyte "Spring Peak" notebook indicates wrong chassis-type, tripping up i8042 and breaking the touchpad. Add this model to i8042_dmi_noloop_table[] to resolve. BugLink: https://bugs.launchpad.net/bugs/580664 Signed-off-by: Kamal Mostafa <kamal@canonical.com> Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| * | | | Input: qt2160 - rename kconfig symbol nameChristoph Fritz2010-07-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/input/keyboard/Kconfig defines QT2160 while the corresponding Makefile expects CONFIG_KEYBOARD_QT2160 as all other keyboard drivers do. To keep this Makefile consistent rename the config-token from CONFIG_QT2160 to CONFIG_KEYBOARD_QT2160. The various defconfig files are left alone. Reported-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | | | Merge branch 'drm-fixes' of ↵Linus Torvalds2010-07-22
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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/radeon/kms: add quirk to make HP DV5000 laptop resume drm/radeon/kms: fix RADEON_INFO_CRTC_FROM_ID info ioctl Fix ttm_page_alloc.c build breakage drm/radeon/kms: fix legacy LVDS dpms sequence drm/radeon/kms: drop taking lock around crtc lookup.
| * | | | | drm/radeon/kms: add quirk to make HP DV5000 laptop resumeAlex Deucher2010-07-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=29062 Reported-by: Andres Cimmarusti <acimmarusti@gmail.com> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | | drm/radeon/kms: fix RADEON_INFO_CRTC_FROM_ID info ioctlAlex Deucher2010-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Return the crtc_id, not the counter value. They are not necessarily the same. Cc: Jerome Glisse <glisse@freedesktop.org> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | | Fix ttm_page_alloc.c build breakageLuck, Tony2010-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit 1e8655f87333def92bb8215b423adc65403b08a5 drm/ttm: Fix build on architectures without AGP looks at TTM_HAS_AGP before it has been set in ttm_bo_driver.h Move the conditional inclusion of <asm/agp.h> *after* we have included ttm_bo_driver.h Signed-of-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | | drm/radeon/kms: fix legacy LVDS dpms sequenceAlex Deucher2010-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add delay after turning off the LVDS encoder. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=16389 Tested-by: Jan Kreuzer <kontrollator@gmx.de> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | | drm/radeon/kms: drop taking lock around crtc lookup.Dave Airlie2010-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We only add/remove crtcs at driver load, you cannot remove when the GPU is running a CS packet since the fd is open, when GPU hotplugging on radeons actually is needed all this locking needs a review and I've started re-working kms core locking to deal with this better. But for now avoid long delays in CS processing when hotplug detect is happening in a different thread. this fixes a regression introduced with hotplug detection. Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds2010-07-22
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: talitos - fix bug in sg_copy_end_to_buffer
| * | | | | | crypto: talitos - fix bug in sg_copy_end_to_bufferLee Nipper2010-07-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In function sg_copy_end_to_buffer, too much data is copied when a segment in the scatterlist has .length greater than the requested copy length. This patch adds the limit checks to fix this bug of over copying, which affected only the ahash algorithms. Signed-off-by: Lee Nipper <lee.nipper@gmail.com> Acked-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | | | | | | Merge branch 'x86/auditsyscall' of ↵Linus Torvalds2010-07-22
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland * 'x86/auditsyscall' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland: x86: auditsyscall: fix fastpath return value after reschedule
| * | | | | | | x86: auditsyscall: fix fastpath return value after rescheduleRoland McGrath2010-07-21
| | |_|_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the CONFIG_AUDITSYSCALL fast-path for x86 64-bit system calls, we can pass a bad return value and/or error indication for the system call to audit_syscall_exit(). This happens when TIF_NEED_RESCHED was set as the system call returned, so we went out to schedule() and came back to the exit-audit fast-path. The fix is to reload the user return value register from the pt_regs before using it for audit_syscall_exit(). Both the 32-bit kernel's fast path and the 64-bit kernel's 32-bit system call fast paths work slightly differently, so that they always leave the fast path entirely to reschedule and don't return there, so they don't have the analogous bugs. Reported-by: Alexander Viro <aviro@redhat.com> Signed-off-by: Roland McGrath <roland@redhat.com>
* | | | | | | Merge branch 'for_linus' of ↵Linus Torvalds2010-07-22
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: sysrq,kdb: Use __handle_sysrq() for kdb's sysrq function debug_core,kdb: fix kgdb_connected bit set in the wrong place Fix merge regression from external kdb to upstream kdb repair gdbstub to match the gdbserial protocol specification kdb: break out of kdb_ll() when command is terminated
| * | | | | | | sysrq,kdb: Use __handle_sysrq() for kdb's sysrq functionJason Wessel2010-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The kdb code should not toggle the sysrq state in case an end user wants to try and resume the normal kernel execution. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * | | | | | | debug_core,kdb: fix kgdb_connected bit set in the wrong placeJason Wessel2010-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Immediately following an exit from the kdb shell the kgdb_connected variable should be set to zero, unless there are breakpoints planted. If the kgdb_connected variable is not zeroed out with kdb, it is impossible to turn off kdb. This patch is merely a work around for now, the real fix will check for the breakpoints. Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
| * | | | | | | Fix merge regression from external kdb to upstream kdbJason Wessel2010-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the process of merging kdb to the mainline, the kdb lsmod command stopped printing the base load address of kernel modules. This is needed for using kdb in conjunction with external tools such as gdb. Simply restore the functionality by adding a kdb_printf for the base load address of the kernel modules. Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
| * | | | | | | repair gdbstub to match the gdbserial protocol specificationJason Wessel2010-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The gdbserial protocol handler should return an empty packet instead of an error string when ever it responds to a command it does not implement. The problem cases come from a debugger client sending qTBuffer, qTStatus, qSearch, qSupported. The incorrect response from the gdbstub leads the debugger clients to not function correctly. Recent versions of gdb will not detach correctly as a result of this behavior. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Dongdong Deng <dongdong.deng@windriver.com>
| * | | | | | | kdb: break out of kdb_ll() when command is terminatedMartin Hicks2010-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Without this patch the "ll" linked-list traversal command won't terminate when you hit q/Q. Signed-off-by: Martin Hicks <mort@sgi.com> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
* | | | | | | | CIFS: Fix a malicious redirect problem in the DNS lookup codeDavid Howells2010-07-22
| |/ / / / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the security problem in the CIFS filesystem DNS lookup code in which a malicious redirect could be installed by a random user by simply adding a result record into one of their keyrings with add_key() and then invoking a CIFS CFS lookup [CVE-2010-2524]. This is done by creating an internal keyring specifically for the caching of DNS lookups. To enforce the use of this keyring, the module init routine creates a set of override credentials with the keyring installed as the thread keyring and instructs request_key() to only install lookup result keys in that keyring. The override is then applied around the call to request_key(). This has some additional benefits when a kernel service uses this module to request a key: (1) The result keys are owned by root, not the user that caused the lookup. (2) The result keys don't pop up in the user's keyrings. (3) The result keys don't come out of the quota of the user that caused the lookup. The keyring can be viewed as root by doing cat /proc/keys: 2a0ca6c3 I----- 1 perm 1f030000 0 0 keyring .dns_resolver: 1/4 It can then be listed with 'keyctl list' by root. # keyctl list 0x2a0ca6c3 1 key in keyring: 726766307: --alswrv 0 0 dns_resolver: foo.bar.com Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-and-Tested-by: Jeff Layton <jlayton@redhat.com> Acked-by: Steve French <smfrench@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | | | Merge branch 'urgent' of ↵Linus Torvalds2010-07-21
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 * 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: pcmcia: fix 'driver ... did not release config properly' warning
| * | | | | | | pcmcia: fix 'driver ... did not release config properly' warningPatrick McHardy2010-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Up to 2.6.34 pcmcia_release_irq() reset p_dev->_irq to 0 after releasing the irq. The IRQ is now released in pcmcia_disable_device(), however p_dev->_irq is not reset, triggering a warning in pcmcia_device_remove(). Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>