| bf1b364 | Jonathan McDowell | 13 September 2008, 16:08:31 UTC | kbuild: Fixup deb-pkg target to generate separate firmware deb The below is a simplistic fix for "make deb-pkg"; it splits the firmware out to a linux-firmware-image package and adds an (unversioned) Suggests to the linux package for this firmware. Signed-Off-By: Jonathan McDowell <noodles@earth.li> Acked-by: Frans Pop <elendil@planet.nl> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> | 09 November 2008, 22:02:58 UTC |
| 15a2ee7 | Jeremy Huntwork | 29 October 2008, 21:20:13 UTC | Fix incompatibility with versions of Perl less than 5.6.0 Fix headers_install.pl and headers_check.pl to be compatible with versions of Perl less than 5.6.0. It has been tested with Perl 5.005_03 and 5.8.8. I realize this may not be an issue for most people, but there will still be some that hit it, I imagine. There are three basic issues: 1. Prior to 5.6.0 open() only used 2 arguments, and the versions of the scripts in 2.6.27.1 use 3. 2. 5.6.0 also introduced the ability to use uninitialized scalar variables as file handles, which the current scripts make use of. 3. Lastly, 5.6.0 also introduced the pragma 'use warnings'. We can use the -w switch and be backwards compatible. Signed-off-by: Jeremy Huntwork <jhuntwork@lightcubesolutions.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> | 29 October 2008, 21:38:37 UTC |
| de2addf | Ian Campbell | 28 October 2008, 13:36:25 UTC | kbuild: do not include arch/<ARCH>/include/asm in find-sources twice. Architectures which have moved their includes to arch/<ARCH>/include now list the headers twice in the source listing used by "make cscope" and friends, causing those tools to list symbols twice. Skipping these files in the ALLSOURCE_ARCHS pass rather than removing the ALLINCLUDE_ARCHS pass preserves the semantics of the later. Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> | 29 October 2008, 21:27:17 UTC |
| f03b283 | Trent Piepho | 12 September 2008, 19:26:24 UTC | kbuild: tag with git revision when git describe is missing setlocalversion used to use an abbreviated git commit sha1 to generate the tag. This was changed in commit d882421f4e08ddf0a94245cdbe516db260aa6f41 "kbuild: change CONFIG_LOCALVERSION_AUTO to use a git-describe-ish format" to use git describe to come up with a tag. Which is nice, but git describe sometimes can't describe the revision. Commit 56b2f0706d82535fd8d85503f2dcc0be40c8e55d ("setlocalversion: do not describe if there is nothing to describe") addressed this, but there is still no tag generated. So, generate a plain abbreviated sha1 tag like setlocalversion used to when git describe comes up short. Signed-off-by: Trent Piepho <tpiepho@freescale.com> CC: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> | 29 October 2008, 21:25:36 UTC |
| e6e6733 | Ashutosh Naik | 25 October 2008, 22:02:53 UTC | kbuild: prevent modpost from looking for a .cmd file for a static library linked into a module This fixes a compile time warning which occurs whenever a static library is linked into a kernel module. MODPOST tries to look for a ".<modulename>.cmd" file to look for its dependencies, but that file doesn't exist or get generated for static libraries. This patch prevents modpost from looking for a .cmd file when a module is linked with a static library [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Ashutosh Naik <ashutosh.naik@gmail.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> | 29 October 2008, 21:02:10 UTC |
| 92f83cc | Peter Volkov | 25 October 2008, 22:02:52 UTC | kbuild: fix KBUILD_EXTRA_SYMBOLS Taken from http://bugzilla.kernel.org/show_bug.cgi?id=11567 If you even define KBUILD_EXTRA_SYMBOLS in Makefile it will not be expanded into command line argument for modpost. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> | 29 October 2008, 21:02:09 UTC |
| 3f5e26c | Jan Beulich | 25 October 2008, 22:02:51 UTC | adjust init section definitions Add rodata equivalents for assembly use, and fix the section attributes used by __REFCONST. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> | 29 October 2008, 21:02:09 UTC |
| bd8f89f | Thomas Volpini | 25 October 2008, 22:02:50 UTC | scripts/checksyscalls.sh: fix for non-gnu sed Make the checksyscalls script work even on systems where sed is non-gnu. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> | 29 October 2008, 21:02:08 UTC |
| 13797b7 | Jeremy Kerr | 25 October 2008, 22:02:47 UTC | scripts/package: don't break if %{_smp_mflags} isn't set Currently, if we do a 'make rpm-pkg' without the _smp_mflags rpm macro defined, the build fails with: [snip] Executing(%build): /bin/bash -e /var/tmp/rpm-tmp.67959 + umask 022 + cd /home/jk/devel/kernel-snapshot/rpm/BUILD + cd kernel-2.6.26 + make clean + make '%{_smp_mflags}' make[3]: *** No rule to make target `%{_smp_mflags}'. Stop. error: Bad exit status from /var/tmp/rpm-tmp.67959 (%build) This change uses the 'null if not set' reference to the _smp_mflags macro instead. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> | 29 October 2008, 21:02:08 UTC |
| e3da2fb | Mike Frysinger | 25 October 2008, 21:43:50 UTC | kbuild: setlocalversion: dont include svn change count The number of pending changes is pretty useless, so encoding it into the version is just annoying by the constant shuffle in corresponding modules. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> | 29 October 2008, 21:02:07 UTC |
| dcc2da1 | Sam Ravnborg | 25 October 2008, 20:58:23 UTC | kbuild: improve check-symlink o if include/asm point to a nonexisting directory remove the asm symlink o if include/asm is a directory error out This fixes a situation where one could be left with a symlink to asm-x86 but that directory no longer exist and thus the build would error out. include/asm may be a directory if the kernel tree has been copied Signed-off-by: Sam Ravnborg <sam@ravnborg.org> | 29 October 2008, 21:02:07 UTC |
| 46dca86 | Evgeniy Manachkin | 15 October 2008, 17:37:26 UTC | kbuild: mkspec - fix build rpm This is patch to fix incorrect mkspec script to make rpm correctly at 2.6.27 vanilla kernel. This is regression in 2.6.27. 2.6.26 make rpm work good. In 2.6.27 'make rpm' say error from rpmbuild "Many unpacked files (*.fw)." Signed-off-by: Evgeniy Manachkin <sfstudio@mail.ru> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Stable <stable@kernel.org> | 29 October 2008, 21:02:06 UTC |
| e946217 | Linus Torvalds | 28 October 2008, 16:52:25 UTC | Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (31 commits) ftrace: fix current_tracer error return tracing: fix a build error on alpha ftrace: use a real variable for ftrace_nop in x86 tracing/ftrace: make boot tracer select the sched_switch tracer tracepoint: check if the probe has been registered asm-generic: define DIE_OOPS in asm-generic trace: fix printk warning for u64 ftrace: warning in kernel/trace/ftrace.c ftrace: fix build failure ftrace, powerpc, sparc64, x86: remove notrace from arch ftrace file ftrace: remove ftrace hash ftrace: remove mcount set ftrace: remove daemon ftrace: disable dynamic ftrace for all archs that use daemon ftrace: add ftrace warn on to disable ftrace ftrace: only have ftrace_kill atomic ftrace: use probe_kernel ftrace: comment arch ftrace code ftrace: return error on failed modified text. ftrace: dynamic ftrace process only text section ... | 28 October 2008, 16:52:25 UTC |
| a186576 | Linus Torvalds | 28 October 2008, 16:50:11 UTC | Merge branch 'kvm-updates/2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm * 'kvm-updates/2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm: KVM: ia64: Makefile fix for forcing to re-generate asm-offsets.h KVM: Future-proof device assignment ABI KVM: ia64: Fix halt emulation logic KVM: Fix guest shared interrupt with in-kernel irqchip KVM: MMU: sync root on paravirt TLB flush | 28 October 2008, 16:50:11 UTC |
| 0d8762c | Linus Torvalds | 28 October 2008, 16:49:27 UTC | Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: lockdep: fix irqs on/off ip tracing lockdep: minor fix for debug_show_all_locks() x86: restore the old swiotlb alloc_coherent behavior x86: use GFP_DMA for 24bit coherent_dma_mask swiotlb: remove panic for alloc_coherent failure xen: compilation fix of drivers/xen/events.c on IA64 xen: portability clean up and some minor clean up for xencomm.c xen: don't reload cr3 on suspend kernel/resource: fix reserve_region_with_split() section mismatch printk: remove unused code from kernel/printk.c | 28 October 2008, 16:49:27 UTC |
| cf76ddd | Linus Torvalds | 28 October 2008, 16:48:25 UTC | Merge branch 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: irq: make variable static | 28 October 2008, 16:48:25 UTC |
| 8ca6215 | Linus Torvalds | 28 October 2008, 16:46:20 UTC | Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: fix documentation reference for sched_min_granularity_ns sched: virtual time buddy preemption sched: re-instate vruntime based wakeup preemption sched: weaken sync hint sched: more accurate min_vruntime accounting sched: fix a find_busiest_group buglet sched: add CONFIG_SMP consistency | 28 October 2008, 16:46:20 UTC |
| f8245e9 | Linus Torvalds | 28 October 2008, 16:45:31 UTC | Merge branch 'x86-fixes-for-linus' of 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, memory hotplug: remove wrong -1 in calling init_memory_mapping() x86: keep the /proc/meminfo page count correct x86/uv: memory allocation at initialization xen: fix Xen domU boot with batched mprotect | 28 October 2008, 16:45:31 UTC |
| b30fc14 | Linus Torvalds | 28 October 2008, 16:44:59 UTC | Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6 * 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] s390: Fix build for !CONFIG_S390_GUEST + CONFIG_VIRTIO_CONSOLE [S390] No more 4kb stacks. [S390] Change default IPL method to IPL_VM. [S390] tape: disable interrupts in tape_open and tape_release [S390] appldata: unsigned ops->size cannot be negative [S390] tape block: complete request with correct locking [S390] Fix sysdev class file creation. [S390] pgtables: Fix race in enable_sie vs. page table ops [S390] qdio: remove incorrect memset [S390] qdio: prevent double qdio shutdown in case of I/O errors | 28 October 2008, 16:44:59 UTC |
| 3c136f2 | Linus Torvalds | 28 October 2008, 16:42:48 UTC | Merge branch 'upstream-linus' of 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: libata: ahci enclosure management bit mask libata: ahci enclosure management led sync pata_ninja32: suspend/resume support libata: Fix LBA48 on pata_it821x RAID volumes. libata: clear saved xfer_mode and ncq_enabled on device detach sata_sil24: configure max read request size to 4k libata: add missing kernel-doc libata: fix device iteration bugs ahci: Add support for Promise PDC42819 ata: Switch all my stuff to a common address | 28 October 2008, 16:42:48 UTC |
| 60063a6 | Steven Rostedt | 28 October 2008, 14:44:24 UTC | ftrace: fix current_tracer error return The commit (in linux-tip) c2931e05ec5965597cbfb79ad332d4a29aeceb23 ( ftrace: return an error when setting a nonexistent tracer ) added useful code that would error when a bad tracer was written into the current_tracer file. But this had a bug if the amount written was more than the amount read by that code. The first iteration would set the tracer correctly, but since it did not consume the rest of what was written (usually whitespace), the userspace utility would continue to write what was not consumed. This second iteration would fail to find a tracer and return -EINVAL. Funny thing is that the tracer would have already been set. This patch just consumes all the data that is written to the file. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 28 October 2008, 15:33:47 UTC |
| e45948b | Xiantao Zhang | 23 October 2008, 02:37:06 UTC | KVM: ia64: Makefile fix for forcing to re-generate asm-offsets.h To avoid using stale asm-offsets.h. Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com> Signed-off-by: Avi Kivity <avi@redhat.com> | 28 October 2008, 12:22:16 UTC |
| bb45e20 | Avi Kivity | 19 October 2008, 14:39:45 UTC | KVM: Future-proof device assignment ABI Reserve some space so we can add more data. Signed-off-by: Avi Kivity <avi@qumranet.com> | 28 October 2008, 12:22:15 UTC |
| decc901 | Xiantao Zhang | 16 October 2008, 07:58:15 UTC | KVM: ia64: Fix halt emulation logic Common halt logic was changed by x86 and did not update ia64. This patch updates halt for ia64. Fixes a regression causing guests to hang with more than 2 vcpus. Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com> Signed-off-by: Avi Kivity <avi@redhat.com> | 28 October 2008, 12:22:14 UTC |
| 5550af4 | Sheng Yang | 15 October 2008, 12:15:06 UTC | KVM: Fix guest shared interrupt with in-kernel irqchip Every call of kvm_set_irq() should offer an irq_source_id, which is allocated by kvm_request_irq_source_id(). Based on irq_source_id, we identify the irq source and implement logical OR for shared level interrupts. The allocated irq_source_id can be freed by kvm_free_irq_source_id(). Currently, we support at most sizeof(unsigned long) different irq sources. [Amit: - rebase to kvm.git HEAD - move definition of KVM_USERSPACE_IRQ_SOURCE_ID to common file - move kvm_request_irq_source_id to the update_irq ioctl] [Xiantao: - Add kvm/ia64 stuff and make it work for kvm/ia64 guests] Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com> Signed-off-by: Avi Kivity <avi@redhat.com> | 28 October 2008, 12:21:34 UTC |
| 6ad9f15 | Marcelo Tosatti | 15 October 2008, 09:45:08 UTC | KVM: MMU: sync root on paravirt TLB flush The pvmmu TLB flush handler should request a root sync, similarly to a native read-write CR3. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com> | 28 October 2008, 12:09:27 UTC |
| 6afe40b | Heiko Carstens | 28 October 2008, 10:14:58 UTC | lockdep: fix irqs on/off ip tracing Impact: fix lockdep lock-api-caller output when irqsoff tracing is enabled 81d68a96 "ftrace: trace irq disabled critical timings" added wrappers around trace_hardirqs_on/off_caller. However these functions use __builtin_return_address(0) to figure out which function actually disabled or enabled irqs. The result is that we save the ips of trace_hardirqs_on/off instead of the real caller. Not very helpful. However since the patch from Steven the ip already gets passed. So use that and get rid of __builtin_return_address(0) in these two functions. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 28 October 2008, 10:19:07 UTC |
| ea4bfdf | Christian Borntraeger | 28 October 2008, 10:10:22 UTC | [S390] s390: Fix build for !CONFIG_S390_GUEST + CONFIG_VIRTIO_CONSOLE The s390 kernel does not compile if virtio console is enabled, but guest support is disabled: LD .tmp_vmlinux1 arch/s390/kernel/built-in.o: In function `setup_arch': /space/linux-2.5/arch/s390/kernel/setup.c:773: undefined reference to `s390_virtio_console_init' The fix is related to commit 99e65c92f2bbf84f43766a8bf701e36817d62822 Author: Christian Borntraeger <borntraeger@de.ibm.com> Date: Fri Jul 25 15:50:04 2008 +0200 KVM: s390: Fix guest kconfig Which changed the build process to build kvm_virtio.c only if CONFIG_S390_GUEST is set. We must ifdef the prototype in the header file accordingly. Reported-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 28 October 2008, 10:12:06 UTC |
| 7f5a8ba | Heiko Carstens | 28 October 2008, 10:10:21 UTC | [S390] No more 4kb stacks. We got a stack overflow with a small stack configuration on a 32 bit system. It just looks like as 4kb isn't enough and too dangerous. So lets get rid of 4kb stacks on 32 bit. But one thing I completely dislike about the call trace below is that just for debugging or tracing purposes sprintf gets called (cio_start_key): /* process condition code */ sprintf(dbf_txt, "ccode:%d", ccode); CIO_TRACE_EVENT(4, dbf_txt); But maybe its just me who thinks that this could be done better. <4>Kernel stack overflow. <4>Modules linked in: dm_multipath sunrpc bonding qeth_l2 dm_mod qeth ccwgroup vmur <4>CPU: 1 Not tainted 2.6.27-30.x.20081015-s390default #1 <4>Process httpd (pid: 3807, task: 20ae2df8, ksp: 1666fb78) <4>Krnl PSW : 040c0000 8027098a (number+0xe/0x348) <4> R:0 T:1 IO:0 EX:0 Key:0 M:1 W:0 P:0 AS:0 CC:0 PM:0 <4>Krnl GPRS: 00d43318 0027097c 1666f277 9666f270 <4> 00000000 00000000 0000000a ffffffff <4> 9666f270 1666f228 1666f277 1666f098 <4> 00000002 80270982 80271016 1666f098 <4>Krnl Code: 8027097e: f0340dd0a7f1 srp 3536(4,%r0),2033(%r10),4 <4> 80270984: 0f00 clcl %r0,%r0 <4> 80270986: a7840001 brc 8,80270988 <4> >8027098a: 18ef lr %r14,%r15 <4> 8027098c: a7faff68 ahi %r15,-152 <4> 80270990: 18bf lr %r11,%r15 <4> 80270992: 18a2 lr %r10,%r2 <4> 80270994: 1893 lr %r9,%r3 Modified calltrace with annotated stackframe size of each function: stackframe size | 0 304 vsnprintf+850 [0x271016] 1 72 sprintf+74 [0x271522] 2 56 cio_start_key+262 [0x2d4c16] 3 56 ccw_device_start_key+222 [0x2dfe92] 4 56 ccw_device_start+40 [0x2dff28] 5 48 raw3215_start_io+104 [0x30b0f8] 6 56 raw3215_write+494 [0x30ba0a] 7 40 con3215_write+68 [0x30bafc] 8 40 __call_console_drivers+146 [0x12b0fa] 9 32 _call_console_drivers+102 [0x12b192] 10 64 release_console_sem+268 [0x12b614] 11 168 vprintk+462 [0x12bca6] 12 72 printk+68 [0x12bfd0] 13 256 __print_symbol+50 [0x15a882] 14 56 __show_trace+162 [0x103d06] 15 32 show_trace+224 [0x103e70] 16 48 show_stack+152 [0x103f20] 17 56 dump_stack+126 [0x104612] 18 96 __alloc_pages_internal+592 [0x175004] 19 80 cache_alloc_refill+776 [0x196f3c] 20 40 __kmalloc+258 [0x1972ae] 21 40 __alloc_skb+94 [0x328086] 22 32 pskb_copy+50 [0x328252] 23 32 skb_realloc_headroom+110 [0x328a72] 24 104 qeth_l2_hard_start_xmit+378 [0x7803bfde] 25 56 dev_hard_start_xmit+450 [0x32ef6e] 26 56 __qdisc_run+390 [0x3425d6] 27 48 dev_queue_xmit+410 [0x331e06] 28 40 ip_finish_output+308 [0x354ac8] 29 56 ip_output+218 [0x355b6e] 30 24 ip_local_out+56 [0x354584] 31 120 ip_queue_xmit+300 [0x355cec] 32 96 tcp_transmit_skb+812 [0x367da8] 33 40 tcp_push_one+158 [0x369fda] 34 112 tcp_sendmsg+852 [0x35d5a0] 35 240 sock_sendmsg+164 [0x32035c] 36 56 kernel_sendmsg+86 [0x32064a] 37 88 sock_no_sendpage+98 [0x322b22] 38 104 tcp_sendpage+70 [0x35cc1e] 39 48 sock_sendpage+74 [0x31eb66] 40 64 pipe_to_sendpage+102 [0x1c4b2e] 41 64 __splice_from_pipe+120 [0x1c5340] 42 72 splice_from_pipe+90 [0x1c57e6] 43 56 generic_splice_sendpage+38 [0x1c5832] 44 48 do_splice_from+104 [0x1c4c38] 45 48 direct_splice_actor+52 [0x1c4c88] 46 80 splice_direct_to_actor+180 [0x1c4f80] 47 72 do_splice_direct+70 [0x1c5112] 48 64 do_sendfile+360 [0x19de18] 49 72 sys_sendfile64+126 [0x19df32] 50 336 sysc_do_restart+18 [0x111a1a] Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 28 October 2008, 10:12:06 UTC |
| 46e7951 | Heiko Carstens | 28 October 2008, 10:10:20 UTC | [S390] Change default IPL method to IPL_VM. allyesconfig and allmodconfig built kernels have a tape IPL record. A the vmreader record makes much more sense, since hardly anybody will ever IPL a kernel from tape. So change the default. As I side effect I can test these kernels without fiddling around with the kernel config ;) Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 28 October 2008, 10:12:06 UTC |
| b3c21e4 | Frank Munzert | 28 October 2008, 10:10:19 UTC | [S390] tape: disable interrupts in tape_open and tape_release Get tape device lock with interrupts disabled. Otherwise lockdep will issue a warning similar to: ================================= [ INFO: inconsistent lock state ] 2.6.27 #1 --------------------------------- inconsistent {in-hardirq-W} -> {hardirq-on-W} usage. vol_id/2903 [HC0[0]:SC0[0]:HE1:SE1] takes: (sch->lock){++..}, at: [<000003e00004c7a2>] tape_open+0x42/0x1a4 [tape] {in-hardirq-W} state was registered at: [<000000000007ce5c>] __lock_acquire+0x894/0xa74 [<000000000007d0ce>] lock_acquire+0x92/0xb8 [<0000000000345154>] _spin_lock+0x5c/0x9c [<0000000000202264>] do_IRQ+0x124/0x1f0 [<0000000000026610>] io_return+0x0/0x8 irq event stamp: 847 hardirqs last enabled at (847): [<000000000007aca6>] trace_hardirqs_on+0x2a/0x38 hardirqs last disabled at (846): [<0000000000076ca2>] trace_hardirqs_off+0x2a/0x38 softirqs last enabled at (0): [<000000000004909e>] copy_process+0x43e/0x11f4 softirqs last disabled at (0): [<0000000000000000>] 0x0 other info that might help us debug this: 1 lock held by vol_id/2903: #0: (&bdev->bd_mutex){--..}, at: [<000000000010e0f4>] do_open+0x78/0x358 stack backtrace: CPU: 1 Not tainted 2.6.27 #1}, Process vol_id (pid: 2903, task: 000000003d4c0000, ksp: 000000003d4e3b10) 0400000000000000 000000003d4e3830 0000000000000002 0000000000000000 000000003d4e38d0 000000003d4e3848 000000003d4e3848 00000000000168a8 0000000000000000 000000003d4e3b10 0000000000000000 0000000000000000 000000003d4e3830 000000000000000c 000000003d4e3830 000000003d4e38a0 000000000034aa98 00000000000168a8 000000003d4e3830 000000003d4e3880 Call Trace: ([<000000000001681c>] show_trace+0x138/0x158) [<0000000000016902>] show_stack+0xc6/0xf8 [<00000000000170d4>] dump_stack+0xb0/0xc0 [<0000000000078810>] print_usage_bug+0x1e8/0x228 [<000000000007a71c>] mark_lock+0xb14/0xd24 [<000000000007cd5a>] __lock_acquire+0x792/0xa74 [<000000000007d0ce>] lock_acquire+0x92/0xb8 [<0000000000345154>] _spin_lock+0x5c/0x9c [<000003e00004c7a2>] tape_open+0x42/0x1a4 [tape] [<000003e00005185c>] tapeblock_open+0x98/0xd0 [tape] Signed-off-by: Frank Munzert <munzert@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 28 October 2008, 10:12:05 UTC |
| 13f8b7c | Roel Kluin | 28 October 2008, 10:10:18 UTC | [S390] appldata: unsigned ops->size cannot be negative unsigned ops->size cannot be negative Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 28 October 2008, 10:12:04 UTC |
| 7a4a1cc | Frank Munzert | 28 October 2008, 10:10:17 UTC | [S390] tape block: complete request with correct locking __blk_end_request must be called with request queue lock held. We need to use blk_end_request rather than __blk_end_request. Signed-off-by: Frank Munzert <munzert@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 28 October 2008, 10:12:04 UTC |
| da5aae7 | Heiko Carstens | 28 October 2008, 10:10:16 UTC | [S390] Fix sysdev class file creation. Use sysdev_class_create_file() to create create sysdev class attributes instead of sysfs_create_file(). Using sysfs_create_file() wasn't a very good idea since the show and store functions have a different amount of parameters for sysfs files and sysdev class files. In particular the pointer to the buffer is the last argument and therefore accesses to random memory regions happened. Still worked surprisingly well until we got a kernel panic. Cc: stable@kernel.org Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 28 October 2008, 10:12:03 UTC |
| 250cf77 | Christian Borntraeger | 28 October 2008, 10:10:15 UTC | [S390] pgtables: Fix race in enable_sie vs. page table ops The current enable_sie code sets the mm->context.pgstes bit to tell dup_mm that the new mm should have extended page tables. This bit is also used by the s390 specific page table primitives to decide about the page table layout - which means context.pgstes has two meanings. This can cause any kind of bugs. For example - e.g. shrink_zone can call ptep_clear_flush_young while enable_sie is running. ptep_clear_flush_young will test for context.pgstes. Since enable_sie changed that value of the old struct mm without changing the page table layout ptep_clear_flush_young will do the wrong thing. The solution is to split pgstes into two bits - one for the allocation - one for the current state Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 28 October 2008, 10:12:03 UTC |
| 2c78091 | Jan Glauber | 28 October 2008, 10:10:14 UTC | [S390] qdio: remove incorrect memset Remove the memset since zeroing the string is not needed and use snprintf instead of sprintf. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 28 October 2008, 10:12:03 UTC |
| 7c045aa | Jan Glauber | 28 October 2008, 10:10:13 UTC | [S390] qdio: prevent double qdio shutdown in case of I/O errors In case of I/O errors on a qdio subchannel qdio_shutdown may be called twice by the qdio driver and by zfcp. Remove the superfluous shutdown from qdio and let the upper layer driver handle the error condition. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | 28 October 2008, 10:12:02 UTC |
| 46fec7a | qinghuang feng | 28 October 2008, 09:24:28 UTC | lockdep: minor fix for debug_show_all_locks() When we failed to get tasklist_lock eventually (count equals 0), we should only print " ignoring it.\n", and not print " locked it.\n" needlessly. Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 28 October 2008, 09:30:04 UTC |
| 21798a8 | Frederic Weisbecker | 28 October 2008, 08:43:26 UTC | tracing: fix a build error on alpha Impact: build fix on Alpha When tracing is enabled, some arch have included <linux/irqflags.h> on their <asm/system.h> but others like alpha or m68k don't. Build error on alpha: kernel/trace/trace.c: In function 'tracing_cpumask_write': kernel/trace/trace.c:2145: error: implicit declaration of function 'raw_local_irq_disable' kernel/trace/trace.c:2162: error: implicit declaration of function 'raw_local_irq_enable' Tested on Alpha through a cross-compiler (should correct a similar issue on m68k). Reported-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 28 October 2008, 08:53:28 UTC |
| 60817c9 | Shaohua Li | 27 October 2008, 20:03:18 UTC | x86, memory hotplug: remove wrong -1 in calling init_memory_mapping() Impact: fix crash with memory hotplug Shuahua Li found: | I just did some experiments on a desktop for memory hotplug and this bug | triggered a crash in my test. | | Yinghai's suggestion also fixed the bug. We don't need to round it, just remove that extra -1 Signed-off-by: Yinghai <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 28 October 2008, 08:33:17 UTC |
| 87943ac | David Milburn | 13 October 2008, 19:38:36 UTC | libata: ahci enclosure management bit mask Enclosure management bit mask definitions. Signed-off-by: David Milburn <dmilburn@redhat.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 28 October 2008, 04:37:15 UTC |
| eb40963 | David Milburn | 16 October 2008, 14:26:19 UTC | libata: ahci enclosure management led sync Synchronize ahci_sw_activity and ahci_sw_activity_blink with ata_port lock. Signed-off-by: David Milburn <dmilburn@redhat.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 28 October 2008, 04:36:10 UTC |
| e7c0d21 | Alan Cox | 17 October 2008, 18:08:31 UTC | pata_ninja32: suspend/resume support I had assumed that the standard recovery would be sufficient for this hardware but it isn't. Fix up the other registers on resume as needed. See bug #11735 Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 28 October 2008, 04:35:59 UTC |
| 054e5f6 | Ondrej Zary | 26 October 2008, 22:10:19 UTC | libata: Fix LBA48 on pata_it821x RAID volumes. [http://lkml.org/lkml/2008/10/18/82] Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 28 October 2008, 03:56:33 UTC |
| 90484eb | Tejun Heo | 26 October 2008, 06:43:03 UTC | libata: clear saved xfer_mode and ncq_enabled on device detach libata EH saves xfer_mode and ncq_enabled at start to later set DUBIOUS_XFER flag if it has changed. These values need to be cleared on device detach such that hot device swap doesn't accidentally miss DUBIOUS_XFER. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 28 October 2008, 03:55:40 UTC |
| e8b3b5e | Tejun Heo | 25 October 2008, 05:26:54 UTC | sata_sil24: configure max read request size to 4k Due to request posting limitations, bandwidth of sil3132 is limited to around 120MB/s with the minimum pci-e payload size (128bytes) which is used by most consumer systems. However, write throughput can be slightly (~3%) increased by increasing the max read requeset size. Configure it to 4k which is the maximum supported. This optimization is also done by SIMG's windows driver. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 28 October 2008, 03:55:27 UTC |
| 3cd8ddb | Randy Dunlap | 27 October 2008, 03:19:32 UTC | libata: add missing kernel-doc Fix libata missing kernel-doc: Warning(lin2628-rc2//drivers/ata/libata-core.c:4562): No description found for parameter 'tag' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 28 October 2008, 03:55:23 UTC |
| 4a9c7b3 | Tejun Heo | 27 October 2008, 10:59:23 UTC | libata: fix device iteration bugs There were several places where only enabled devices should be iterated over but device enabledness wasn't checked. * IDENTIFY data 40 wire check in cable_is_40wire() * xfer_mode/ncq_enabled saving in ata_scsi_error() * DUBIOUS_XFER handling in ata_set_mode() While at it, reformat comments in cable_is_40wire(). Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 28 October 2008, 03:55:12 UTC |
| c77a036 | Mark Nelson | 23 October 2008, 03:08:16 UTC | ahci: Add support for Promise PDC42819 Add an appropriate entry for the Promise PDC42819 controller. It has an AHCI mode and so far works correctly with board_ahci. This chip is found on Promise's FastTrak TX2650 (2 port) and TX4650 (4 port) software-based RAID cards (for which there is a binary driver, t3sas) and can be found on some motherboards, for example the MSI K9A2 Platinum, which calls the chip a Promise T3 controller. Although this controller also supports SAS devices, its default bootup mode is AHCI and the binary driver has to do some magic to get the chip into the appropriate mode to drive SAS disks. Seeing as no documentation is provided by Promise, adding this entry to the ahci driver allows the controller to be useful to people as a SATA controller (with no ill effects on the system if a SAS disk is connected - probing of the port just times out with "link online but device misclassified"), without having to resort to using the binary driver. Users who require SAS or the proprietary software raid can get this functionality using the binary driver. Signed-off-by: Mark Nelson <mdnelson8@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 28 October 2008, 03:54:55 UTC |
| ab77163 | Alan Cox | 27 October 2008, 15:09:10 UTC | ata: Switch all my stuff to a common address Signed-off-by: Jeff Garzik <jgarzik@redhat.com> | 28 October 2008, 03:54:50 UTC |
| 49fdf67 | Linus Torvalds | 27 October 2008, 18:41:51 UTC | Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block * 'for-linus' of git://git.kernel.dk/linux-2.6-block: libata: fix NCQ devices behind port multipliers scsi: make sure that scsi_init_shared_tag_map() doesn't overwrite existing map | 27 October 2008, 18:41:51 UTC |
| 43a49cb | Jens Axboe | 27 October 2008, 18:23:06 UTC | libata: fix NCQ devices behind port multipliers For devices behind sata port multipliers, we have to make sure that they share a tag map since all tags for that PMP must be unique. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> | 27 October 2008, 18:25:30 UTC |
| 3070f69 | Jens Axboe | 27 October 2008, 18:20:59 UTC | scsi: make sure that scsi_init_shared_tag_map() doesn't overwrite existing map Right now callers have to check whether scsi_host->bqt is already set up, it's much cleaner to just have scsi_init_shared_tag_map() does this check on its own. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> | 27 October 2008, 18:25:30 UTC |
| 3afa394 | Yinghai Lu | 26 October 2008, 05:58:21 UTC | x86: keep the /proc/meminfo page count correct Impact: get correct page count in /proc/meminfo found page count in /proc/meminfo is nor correct on 1G system in VirtualBox 2.0.4 # cat /proc/meminfo MemTotal: 1017508 kB MemFree: 822700 kB Buffers: 1456 kB Cached: 26632 kB SwapCached: 0 kB ... Hugepagesize: 2048 kB DirectMap4k: 4032 kB DirectMap2M: 18446744073709549568 kB with this patch get: ... DirectMap4k: 4032 kB DirectMap2M: 1044480 kB which is consistent to kernel_page_tables ---[ Low Kernel Mapping ]--- 0xffff880000000000-0xffff880000001000 4K RW PCD GLB x pte 0xffff880000001000-0xffff88000009f000 632K RW GLB x pte 0xffff88000009f000-0xffff8800000a0000 4K RW PCD GLB x pte 0xffff8800000a0000-0xffff880000200000 1408K RW GLB x pte 0xffff880000200000-0xffff88003fe00000 1020M RW PSE GLB x pmd 0xffff88003fe00000-0xffff88003fff0000 1984K RW GLB NX pte 0xffff88003fff0000-0xffff880040000000 64K pte 0xffff880040000000-0xffff888000000000 511G pud 0xffff888000000000-0xffffc20000000000 58880G pgd Signed-off-by: Yinghai Lu <yinghai@kernel.org> Acked-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 27 October 2008, 17:55:26 UTC |
| 4078e35 | Jiri Kosina | 27 October 2008, 16:41:58 UTC | sched: fix documentation reference for sched_min_granularity_ns Impact: documentation fix sched-design-CFS.txt wrongly references sched_granularity_ns sysctl, as its name in fact is sched_min_granularity_ns. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 27 October 2008, 17:49:19 UTC |
| b70a6b2 | Linus Torvalds | 27 October 2008, 16:54:23 UTC | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (33 commits) MIPS: lemote/lm2e: Added io_map_base to pci controller MIPS: TXx9: Make firmware parameter passing more robust MIPS: Markeins: Remove unnecessary define and cleanup comments, etc. MIPS: Markeins: Extract ll_emma2rh_* functions MIPS: Markeins: Remove runtime debug prints MIPS: EMMA: Fold arch/mips/emma/{common,markeins}/irq*.c into markeins/irq.c MIPS: EMMA2RH: Remove emma2rh_gpio_irq_base MIPS: EMMA2RH: Remove emma2rh_sw_irq_base MIPS: EMMA2RH: Remove emma2rh_irq_base global variable MIPS: EMMA2RH: Remove emma2rh_sync on read operation MIPS: EMMA: Move <asm/emma2rh> to <asm/emma> dir MIPS: EMMA: Move arch/mips/emma2rh/ into arch/mips/emma/ MIPS: EMMA: Kconfig reorganization MIPS: Add CONFIG_CPU_R5500 for NEC VR5500 series processors MIPS: RB532: Disable the right device MIPS: Add support for NXP PNX833x (STB222/5) into linux kernel MIPS: TXx9: CONFIG_TOSHIBA_RBTX4939 spelling MIPS: Fix KGDB build error INPUT: sgi_btns: Add license specification MIPS: IP22: ip22-int.c header file weeding. ... | 27 October 2008, 16:54:23 UTC |
| 1d63e72 | Linus Torvalds | 27 October 2008, 16:37:16 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: firewire: fw-sbp2: fix races firewire: fw-sbp2: delay first login to avoid retries firewire: fw-ohci: initialization failure path fixes firewire: fw-ohci: don't leak dma memory on module removal firewire: fix struct fw_node memory leak firewire: Survive more than 256 bus resets | 27 October 2008, 16:37:16 UTC |
| 31390d0 | Linus Torvalds | 27 October 2008, 16:36:33 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: ASoC: Blackfin: update SPORT0 port selector (v2) ALSA: hda - Restore default pin configs for realtek codecs sound: use a common working email address pci: use pci_ioremap_bar() in sound/ | 27 October 2008, 16:36:33 UTC |
| 3a63913 | Zhang Le | 27 October 2008, 23:33:24 UTC | MIPS: lemote/lm2e: Added io_map_base to pci controller Signed-off-by: Zhang Le <r0bertz@gentoo.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:31 UTC |
| 97b0511 | Geert Uytterhoeven | 27 October 2008, 14:25:49 UTC | MIPS: TXx9: Make firmware parameter passing more robust When booting Linux on a txx9 board with VxWorks boot loader, it crashes in prom_getenv(), as VxWorks doesn't pass firmware parameters in a0-a3 (in my case, the actual leftover values in these registers were 0x80002000, 0x80001fe0, 0x2000, and 0x20). Make the parsing of argc, argv, and envp a bit more robust by checking if argc is a number below CKSEG0, and argv/envp point to CKSEG0. Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:31 UTC |
| d1a8e2a | Shinya Kuribayashi | 23 October 2008, 16:36:33 UTC | MIPS: Markeins: Remove unnecessary define and cleanup comments, etc. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:31 UTC |
| 49618d6 | Shinya Kuribayashi | 23 October 2008, 16:35:59 UTC | MIPS: Markeins: Extract ll_emma2rh_* functions These functions are completely ineffective. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:31 UTC |
| a9c2aa1 | Shinya Kuribayashi | 23 October 2008, 16:33:10 UTC | MIPS: Markeins: Remove runtime debug prints Remove runtime db_* macros as we don't need them any more. In general, such helpers are useful for initial porting, but once approved, they are not indispensable. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:30 UTC |
| 9ae9fd7 | Shinya Kuribayashi | 23 October 2008, 16:32:40 UTC | MIPS: EMMA: Fold arch/mips/emma/{common,markeins}/irq*.c into markeins/irq.c Current EMMA2RH irq code is mess. Before cleaning it up, gather them in one place as a first step. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:30 UTC |
| fcb3cfe | Shinya Kuribayashi | 23 October 2008, 16:32:11 UTC | MIPS: EMMA2RH: Remove emma2rh_gpio_irq_base Let's use immediate value, instead. This also saves memory footprint, and probably a little bit faster. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:30 UTC |
| 68ed1ca | Shinya Kuribayashi | 23 October 2008, 16:31:43 UTC | MIPS: EMMA2RH: Remove emma2rh_sw_irq_base Let's use immediate value, instead. This also saves memory footprint, and probably a little bit faster. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:30 UTC |
| 9b6c04b | Shinya Kuribayashi | 23 October 2008, 16:31:16 UTC | MIPS: EMMA2RH: Remove emma2rh_irq_base global variable Let's use immediate value, instead. This also saves memory footprint, and probably a little bit faster. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:30 UTC |
| 27bd804 | Shinya Kuribayashi | 23 October 2008, 16:30:48 UTC | MIPS: EMMA2RH: Remove emma2rh_sync on read operation It's totally a waste of CPU cycles. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:30 UTC |
| d91f2cb | Shinya Kuribayashi | 23 October 2008, 16:30:20 UTC | MIPS: EMMA: Move <asm/emma2rh> to <asm/emma> dir We'll put all EMMA related headers there in the future. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:29 UTC |
| f27655e | Shinya Kuribayashi | 23 October 2008, 16:29:16 UTC | MIPS: EMMA: Move arch/mips/emma2rh/ into arch/mips/emma/ git mv arch/mips/{emma2rh,emma} and fixups Makefiles. We'll put all NEC EMMA series based machines there in the future. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:29 UTC |
| cd741b6 | Shinya Kuribayashi | 23 October 2008, 21:00:01 UTC | MIPS: EMMA: Kconfig reorganization - Move EMMA related stuff into arch/mips/emma/Kconfig - Create CONFIG_SOC_EMMA* to handle more EMMA SoCs effectively - Rename CONFIG_MARKEINS into CONFIG_NEC_MARKEINS Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:29 UTC |
| 542c102 | Shinya Kuribayashi | 23 October 2008, 16:27:57 UTC | MIPS: Add CONFIG_CPU_R5500 for NEC VR5500 series processors We already have sufficient infrastructure to support VR5500 and VR5500A series processors. Here's a Makefile support to make it selectable by ports, and enable it for NEC EMMA2RH Markeins board. This patch also fixes a confused target help, and adds 1Gb PageMask bits supported by VR5500 and its variants. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:29 UTC |
| bc4c4e8 | Phil Sutter | 27 October 2008, 01:29:57 UTC | MIPS: RB532: Disable the right device Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:29 UTC |
| edb6310 | Daniel Laird | 16 June 2008, 14:49:21 UTC | MIPS: Add support for NXP PNX833x (STB222/5) into linux kernel The following patch add support for the NXP PNX833x SOC. More specifically it adds support for the STB222/5 variant. It fixes the vectored interrupt issue. Signed-off-by: daniel.j.laird <daniel.j.laird@nxp.com> Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:29 UTC |
| 537fa37 | Geert Uytterhoeven | 23 October 2008, 14:43:13 UTC | MIPS: TXx9: CONFIG_TOSHIBA_RBTX4939 spelling Fix a typo in the comment for the TOSHIBA_RBTX4939 config option Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:28 UTC |
| f6a3176 | Yoichi Yuasa | 25 October 2008, 08:30:35 UTC | MIPS: Fix KGDB build error In file included from include/linux/ptrace.h:49, from arch/mips/kernel/kgdb.c:25: /home/yuasa/src/linux/test/mips/linux/arch/mips/include/asm/ptrace.h:123: error: expected declaration specifiers or '...' before '__s64' /home/yuasa/src/linux/test/mips/linux/arch/mips/include/asm/ptrace.h:124: error: expected declaration specifiers or '...' before '__s64' /home/yuasa/src/linux/test/mips/linux/arch/mips/include/asm/ptrace.h:126: error: expected declaration specifiers or '...' before '__u32' /home/yuasa/src/linux/test/mips/linux/arch/mips/include/asm/ptrace.h:127: error: expected declaration specifiers or '...' before '__u32' make[1]: *** [arch/mips/kernel/kgdb.o] Error 1 Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:28 UTC |
| 4c2bdcd | Dmitri Vorobiev | 24 October 2008, 22:46:57 UTC | INPUT: sgi_btns: Add license specification The SGI Volume Button interface driver uses GPL-only symbols platform_driver_unregister and platform_driver_register, but lacks license specification. Thus, when compiled as a module, this driver cannot be installed. This patch fixes this by adding the MODULE_LICENSE() specification. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:28 UTC |
| 2f123e5 | Ralf Baechle | 25 October 2008, 14:51:48 UTC | MIPS: IP22: ip22-int.c header file weeding. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:28 UTC |
| 14823cc | Dmitri Vorobiev | 24 October 2008, 22:46:56 UTC | MIPS: IP22: Small cleanups The following functions disable_local1_irq() disable_local2_irq() disable_local3_irq() are needlessly defined global, so make them static. While at it, fix a whitespace error in the same file. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:28 UTC |
| 1ba5a17 | Atsushi Nemoto | 20 October 2008, 15:01:06 UTC | MIPS: RBTX4939: Add smc91x support Add smc91x platform device to RBTX4939 board and some hacks for big endian. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:27 UTC |
| bc89b2b | Atsushi Nemoto | 20 October 2008, 14:28:50 UTC | MIPS: TXx9: 7 segment LED support Add sysfs interface for 7 segment LED and implement access routine for RBTX4939. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:27 UTC |
| f591eb1 | Manuel Lauss | 21 October 2008, 06:59:14 UTC | MIPS: Alchemy: Wire up SD controller on DB/PB1200 boards. Add au1xmmc platform data for PB1200/DB1200 boards and wire up the 2 SD controllers for them. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:27 UTC |
| fa36b04 | Florian Fainelli | 24 October 2008, 17:53:55 UTC | MIPS: RB532: Set gpio interrupt status and level for CompactFlash This patch sets the correct interrupt status and level in order to get the CompactFlash adapter working. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:26 UTC |
| 052ac71 | Adrian Bunk | 12 October 2008, 13:01:35 UTC | MIPS: RB532: Fix build error mips/pci/fixup-rc32434.c must #include <asm/mach-rc32434/irq.h> This patch fixes the following compile error caused by commit 606a083b1e1a357cb66454e4581b80f1a67d8368 (MIPS: RB532: Cleanup the headers again): <-- snip --> ... CC arch/mips/pci/fixup-rc32434.o arch/mips/pci/fixup-rc32434.c: In function 'pcibios_map_irq': arch/mips/pci/fixup-rc32434.c:46: error: 'GROUP4_IRQ_BASE' undeclared (first use in this function) arch/mips/pci/fixup-rc32434.c:46: error: (Each undeclared identifier is reported only once arch/mips/pci/fixup-rc32434.c:46: error: for each function it appears in.) make[2]: *** [arch/mips/pci/fixup-rc32434.o] Error 1 <-- snip --> A virtually identical patch was also submitted by Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>. Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:26 UTC |
| c944013 | David Daney | 24 October 2008, 16:31:13 UTC | MIPS: Fix KGDB build error <asm/ptrace.h> is exported to userland so can't include <linux/ptrace.h>, so replace the C99 types with their basic C type equivalents. Bug originally reported and initial patch by Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:26 UTC |
| fb498e2 | Atsushi Nemoto | 24 October 2008, 16:17:23 UTC | MIPS: Set ENOSYS to errno on illegal system call number for syscall(2) Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:26 UTC |
| bda8229 | Atsushi Nemoto | 24 October 2008, 16:17:22 UTC | MIPS: Set positive error number to errno on illegal_syscall Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:26 UTC |
| 7920c4d | Ralf Baechle | 18 October 2008, 12:23:10 UTC | MIPS: SMP: Don't reenable interrupts in stop_this_cpu; use WAIT instruction. Noticed by Anirban Sinha <ASinha@zeugmasystems.com>; patch by me. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:26 UTC |
| f67ae98 | David Daney | 18 October 2008, 00:48:53 UTC | MIPS: Don't unmap the memory for dma_sync*. We were getting away with this for so long only because the only platform with a non-empty plat_unmap_dma_mem() doesn't call dma_sync_sg_for_cpu() and dma_sync_sg_for_device() from its commonly used drivers. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:25 UTC |
| b517531 | Zhaolei | 17 October 2008, 11:12:35 UTC | MIPS: Fix debugfs_create_*'s error checking method for mips/kernel/ debugfs_create_*() returns NULL on error. Make its callers return -ENODEV on error. Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com> Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:25 UTC |
| ecab1f4 | Zhaolei | 17 October 2008, 11:12:30 UTC | MIPS: Fix debugfs_create_*'s error checking method for arch/mips/math-emu/ debugfs_create_*() returns NULL on error. Make its caller debugfs_fpuemu return -ENODEV on error. Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> | 27 October 2008, 16:18:25 UTC |
| 0a9b863 | Takashi Iwai | 27 October 2008, 16:08:11 UTC | Merge branches 'topic/fix/asoc', 'topic/fix/hda', 'topic/fix/misc' and 'topic/pci-ioremap-bar' into for-linus | 27 October 2008, 16:08:11 UTC |
| c3e5203 | Cliff Cai | 27 October 2008, 09:09:25 UTC | ALSA: ASoC: Blackfin: update SPORT0 port selector (v2) - Setting the TFS pin selector for SPORT 0 based on whether the selected port id F or G. If the port is F then no conflict should exist for the TFS. When Port G is selected and EMAC then there is a conflict between the PHY interrupt line and TFS. Current settings prevent the conflict by ignoring the TFS pin when Port G is selected. This allows both ssm2602 using Port G and EMAC concurrently. - some code cleanup Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 27 October 2008, 16:05:42 UTC |
| e044c39 | Takashi Iwai | 27 October 2008, 15:56:24 UTC | ALSA: hda - Restore default pin configs for realtek codecs Some machines have broken BIOS resume that doesn't restore the default pin configuration properly, which results in a wrong detection of HP pin. This causes a silent speaker output due to missing HP detection. Related bug: Novell bug#406101 https://bugzilla.novell.com/show_bug.cgi?id=406101 This patch fixes the issue by saving/restoring the default pin configs by the driver itself. Signed-off-by: Takashi Iwai <tiwai@suse.de> | 27 October 2008, 15:56:24 UTC |
| 8115f3f | Steven Rostedt | 24 October 2008, 13:12:17 UTC | ftrace: use a real variable for ftrace_nop in x86 Impact: avoid section mismatch warning, clean up The dynamic ftrace determines which nop is safe to use at start up. When it finds a safe nop for patching, it sets a pointer called ftrace_nop to point to the code. All call sites are then patched to this nop. Later, when tracing is turned on, this ftrace_nop variable is again used to compare the location to make sure it is a nop before we update it to an mcount call. If this fails just once, a warning is printed and ftrace is disabled. Rakib Mullick noted that the code that sets up the nop is a .init section where as the nop itself is in the .text section. This is needed because the nop is used later on after boot up. The problem is that the test of the nop jumps back to the setup code and causes a "section mismatch" warning. Rakib first recommended to convert the nop to .init.text, but as stated above, this would fail since that text is used later. The real solution is to extend Rabik's patch, and to make the ftrace_nop into an array, and just save the code from the assembly to this array. Now the section can stay as an init section, and we have a nop to use later on. Reported-by: Rakib Mullick <rakib.mullick@gmail.com> Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 27 October 2008, 15:52:01 UTC |
| ea31e72 | Frederic Weisbecker | 22 October 2008, 17:26:23 UTC | tracing/ftrace: make boot tracer select the sched_switch tracer Impact: build fix If the boot tracer is selected but not the sched_switch, there will be a build failure: kernel/built-in.o: In function `boot_trace_init': trace_boot.c:(.text+0x5ee38): undefined reference to `sched_switch_trace' kernel/built-in.o: In function `disable_boot_trace': (.text+0x5eee1): undefined reference to `tracing_stop_cmdline_record' kernel/built-in.o: In function `enable_boot_trace': (.text+0x5ef11): undefined reference to `tracing_start_cmdline_record' This patch fixes it. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 27 October 2008, 15:47:13 UTC |
| f66af45 | Frederic Weisbecker | 22 October 2008, 17:14:55 UTC | tracepoint: check if the probe has been registered Impact: fix kernel crash that can trigger during tracing If we try to remove a probe that has not been already registered, the tracepoint_entry_remove_probe() function will dereference a NULL pointer. Check the probe before removing it to avoid crashes. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Acked-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 27 October 2008, 15:45:46 UTC |
| 6634160 | Linus Torvalds | 27 October 2008, 15:41:13 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: syncookies: fix inclusion of tcp options in syn-ack libertas: free sk_buff with kfree_skb btsdio: free sk_buff with kfree_skb Phonet: do not reply to indication reset packets Phonet: include generic link-layer header size in MAX_PHONET_HEADER | 27 October 2008, 15:41:13 UTC |
| 526719b | Alan Cox | 27 October 2008, 15:19:48 UTC | Switch to a valid email address... Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 27 October 2008, 15:40:17 UTC |
| 77122d0 | Alan Cox | 27 October 2008, 15:10:23 UTC | Tidy up addresses in random drivers Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 27 October 2008, 15:39:52 UTC |
