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2015-08-17perf tools: Add Intel PT decoderAdrian Hunter
Add support for decoding an Intel Processor Trace. Intel PT trace data must be 'decoded' which involves walking the object code and matching the trace data packets. The decoder requests a buffer of binary data via a get_trace() call-back, which it decodes using instruction information which it gets via another call-back walk_insn(). Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1437150840-31811-6-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-08-17perf tools: Add Intel PT logAdrian Hunter
Add a facility to log Intel Processor Trace decoding. The log is intended for debugging purposes only. The log file name is "intel_pt.log" and is opened in the current directory. The log contains a record of all packets and instructions decoded and can get very large (10 MB would be a small one). Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1437150840-31811-5-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-08-17perf tools: Add Intel PT instruction decoderAdrian Hunter
Add support for decoding instructions for Intel Processor Trace. The kernel x86 instruction decoder is copied for this. This essentially provides intel_pt_get_insn() which takes a binary buffer, uses the kernel's x86 instruction decoder to get details of the instruction and then categorizes it for consumption by an Intel PT decoder. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1439450095-30122-1-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-08-17perf tools: Add Intel PT packet decoderAdrian Hunter
Add support for decoding Intel Processor Trace packets. This essentially provides intel_pt_get_packet() which takes a buffer of binary data and returns the decoded packet. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1437150840-31811-3-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-08-17perf auxtrace: Add Intel PT as an AUX area tracing typeAdrian Hunter
Add the Intel Processor Trace type constant PERF_AUXTRACE_INTEL_PT. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1437150840-31811-2-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-08-17perf tools: Add a helper function to probe whether cpu-wide tracing is possibleAdrian Hunter
Add a helper function to probe whether cpu-wide tracing is possible. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1439458857-30636-2-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-08-17perf symbols: Fix annotation of vdsoAdrian Hunter
Older kernels attempt to prelink vdso to its virtual address. To permit annotation using objdump, the map__rip_2objdump() calculation must result in that same address which we can infer from the start and offset of the text section. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Will Deacon <will.deacon@arm.com> Link: http://lkml.kernel.org/r/1439556606-11297-1-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-08-17perf annotate: Fix 32-bit compilation error in util/annotate.cAdrian Hunter
Fix the following 32-bit compilation errors: util/annotate.c: In function ‘addr_map_symbol__account_cycles’: util/annotate.c:643:3: error: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘u64’ [-Werror=format=] pr_debug2("BB with bad start: addr %lx start %lx sym %lx saddr %lx\n", ^ util/annotate.c:643:3: error: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 5 has type ‘u64’ [-Werror=format=] util/annotate.c:643:3: error: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 6 has type ‘u64’ [-Werror=format=] These were introduced by the patch: "perf report: Add infrastructure for a cycles histogram" Also change the 'saddr' variable from 'unsigned long' to 'u64' noting that theoretically we could be processing data captured on a 64-bit machine but processing it on a 32-bit machine. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Fixes: d4957633bf9d ("perf report: Add infrastructure for a cycles histogram") Link: http://lkml.kernel.org/r/1439536294-18241-1-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-08-17perf script: Initialize callchain_param.record_modeJiri Olsa
Milian Wolff reported non functional DWARF unwind under perf script. The reason is that perf script does not properly configure callchain_param.record_mode, which is needed by unwind code. Stealing the code from report and leaving the place for more initialization code in a hope we could merge it with report__setup_sample_type one day. Reported-by: Milian Wolff <mail@milianw.de> Signed-off-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Milian Wolff <milian.wolff@kdab.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/20150813071724.GA21322@krava.brq.redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-08-17crypto: null - Add missing Kconfig tristate for NULL2Herbert Xu
This patch adds a missing tristate statement to Kconfig for the new CRYPTO_NULL2 option. Fixes: 149a39717dcc ("crypto: aead - Add type-safe geniv init/exit helpers") Reported-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: nx - Add forward declaration for struct crypto_aeadHerbert Xu
The file nx.h has function prototypes that use struct crypto_aead. However, as crypto/aead.h is not included we don't have a definition for it. This patch adds a forward declaration to fix this. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: null - Use NULL2 in MakefileHerbert Xu
The Kconfig option NULL2 has been added as CRYPTO_MANAGER now depends indirectly on NULL2. However, the Makefile was not updated to use the new option, resulting in potential build failures when only NULL2 is enabled. Fixes: 149a39717dcc ("crypto: aead - Add type-safe geniv init/exit helpers") Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: amcc - Do a NULL check for pointerFabio Estevam
Compare pointer-typed values to NULL rather than 0. The semantic patch that makes this change is available in scripts/coccinelle/null/badzero.cocci Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: aead - Remove CRYPTO_ALG_AEAD_NEW flagHerbert Xu
This patch removes the CRYPTO_ALG_AEAD_NEW flag now that everyone has been converted. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: aead - Remove old AEAD interfacesHerbert Xu
Now that the AEAD conversion is complete we can rip out the old AEAD interafce and associated code. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: qat - Remove reference to crypto_aead_crtHerbert Xu
The qat driver uses crypto_aead_crt in order to get the authsize. This patch replaces it with the crypto_aead_authsize helper instead. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: cryptd - Remove reference to crypto_aead_crtHerbert Xu
Pretty soon the crypto_aead encrypt/decrypt hooks will disappear as they are now always identical to those in struct aead_alg. This patch replaces the references to these hooks with the ones from aead_alg instead. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: echainiv - Use generic geniv init/exit helpersHerbert Xu
This patch replaces the echainiv init/exit handlers with the generic geniv helpers. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: seqiv - Use generic geniv init/exit helpersHerbert Xu
This patch replaces the seqiv init/exit handlers with the generic geniv helpers. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: aead - Add type-safe geniv init/exit helpersHerbert Xu
This patch adds the helpers aead_init_geniv and aead_exit_geniv which are type-safe and intended the replace the existing geniv init/exit helpers. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: echainiv - Remove AEAD compatibility codeHerbert Xu
Now that we no longer have any legacy AEAD implementations the compatibility code path can no longer be triggered. This patch removes it. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: seqiv - Remove AEAD compatibility codeHerbert Xu
Now that we no longer have any legacy AEAD implementations the compatibility code path can no longer be triggered. This patch removes it. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: seqiv - Remove seqnivHerbert Xu
Now that IPsec no longer uses seqniv we can remove it. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17ipsec: Replace seqniv with seqivHerbert Xu
Now that seqniv is identical with seqiv we no longer need it. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
2015-08-17crypto: user - Remove crypto_lookup_aead callHerbert Xu
As IV generators are now standalone AEAD transforms, we no longer need to use the crypto_lookup_aead call. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17crypto: algboss - Remove reference to nivaeadHerbert Xu
This patch removes a legacy reference to nivaead which is no longer used. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-08-17x86/smpboot: Remove APIC.wait_for_init_deassert and atomic init_deassertedLen Brown
Both the per-APIC flag ".wait_for_init_deassert", and the global atomic_t "init_deasserted" are dead code -- remove them. For all APIC types, "wait_for_master()" prevents an AP from proceeding until the BSP has set cpu_callout_mask, making "init_deasserted" {unnecessary}: BSP: <de-assert INIT> ... BSP: {set init_deasserted} AP: wait_for_master() set cpu_initialized_mask wait for cpu_callout_mask BSP: test cpu_initialized_mask BSP: set cpu_callout_mask AP: test cpu_callout_mask AP: {wait for init_deasserted} ... AP: <touch APIC> Deleting the {dead code} above is necessary to enable some parallelism in a future patch. Signed-off-by: Len Brown <len.brown@intel.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Jan H. Schönherr <jschoenh@amazon.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Link: http://lkml.kernel.org/r/de4b3a9bab894735e285870b5296da25ee6a8a5a.1439739165.git.len.brown@intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-08-17x86/smpboot: Remove SIPI delays from cpu_up()Len Brown
MPS 1.4 example code shows the following required delays during processor on-lining: INIT udelay(10,000) SIPI udelay(200) SIPI udelay(200) /* Linux actually implements this as udelay(300) */ Linux skips the udelay(10,000) on modern processors. This patch removes the udelay(200) after each SIPI on those same processors. All three legacy delays can be restored by the cmdline "cpu_init_udelay=10000". As measured by analyze_suspend.py, this patch speeds processor resume time on my desktop from 2.4ms to 1.8ms, per AP. Signed-off-by: Len Brown <len.brown@intel.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Jan H. Schönherr <jschoenh@amazon.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Link: http://lkml.kernel.org/r/a5dfdbc8fbfdd813784da204aad5677fe459ac37.1439739165.git.len.brown@intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-08-17x86/smpboot: Remove udelay(100) when polling cpu_callin_mapLen Brown
After the BSP sends INIT/SIPI/SIP to the AP and sees the AP in the cpu_initialized_map, it sets the AP loose via the cpu_callout_map, and waits for it via the cpu_callin_map. The BSP polls the cpu_callin_map with a udelay(100) and a schedule() in each iteration. The udelay(100) adds no value. For example, on my 4-CPU dekstop, the AP finishes cpu_callin() in under 70 usec and sets the cpu_callin_mask. The BSP, however, doesn't see that setting until over 30 usec later, because it was still running its udelay(100) when the AP finished. Deleting the udelay(100) in the cpu_callin_mask polling loop, saves from 0 to 100 usec per Application Processor. Signed-off-by: Len Brown <len.brown@intel.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Jan H. Schönherr <jschoenh@amazon.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Link: http://lkml.kernel.org/r/0aade12eabeb89a688c929fe80856eaea0544bb7.1439739165.git.len.brown@intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-08-17x86/smpboot: Remove udelay(100) when polling cpu_initialized_mapLen Brown
After the BSP sends the APIC INIT/SIPI/SIPI to the AP, it waits for the AP to come up and indicate that it is alive by setting its own bit in the cpu_initialized_mask. Linux polls for up to 10 seconds for this to happen. Each polling loop has a udelay(100) and a call to schedule(). The udelay(100) adds no value. For example, on my desktop, the BSP waits for the other 3 CPUs to come on line at boot for 305, 404, 405 usec. For resume from S3, it waits 317, 404, 405 usec. But when the udelay(100) is removed, the BSP waits 305, 310, 306 for boot, and 305, 307, 306 for resume. So for both boot and resume, removing the udelay(100) speeds online by about 100us in 2 of 3 cases. Signed-off-by: Len Brown <len.brown@intel.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Jan H. Schönherr <jschoenh@amazon.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Link: http://lkml.kernel.org/r/33ef746c67d2489cad0a9b1958cf71167232ff2b.1439739165.git.len.brown@intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-08-17Merge tag 'v4.2-rc7' into x86/boot, to refresh the branch before merging new ↵Ingo Molnar
changes Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-08-17drm/i915: Flag the execlists context object as dirty after every useChris Wilson
Everytime we use the logical context with execlists it becomes dirty (as the hardware will write the new register values afterwards, as well as the GPU state that will be used). We need to then flag the context as dirty everytime since after a swap-out/swap-in cycle the dirty flag will be cleared, and a further swap-out cycle will then loose the most recent GPU state. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2015-08-17xtensa: drop unused irq_err_countMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-17xtensa: implement fake NMIMax Filippov
In case perf IRQ is the highest of the medium-level IRQs, and is alone on its level, it may be treated as NMI: - LOCKLEVEL is defined to be one level less than EXCM level, - IRQ masking never lowers current IRQ level, - new fake exception cause code, EXCCAUSE_MAPPED_NMI is assigned to that IRQ; new second level exception handler, do_nmi, assigned to it handles it as NMI, - atomic operations in configurations without s32c1i still need to mask all interrupts. Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-17xtensa: don't touch EXC_TABLE_FIXUP in _switch_toMax Filippov
There's no way _switch_to can produce double exceptions now, don't enter/leave EXC_TABLE_FIXUP critical section. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-17xtensa: fix kernel register spillingMax Filippov
call12 can't be safely used as the first call in the inline function, because the compiler does not extend the stack frame of the bounding function accordingly, which may result in corruption of local variables. If a call needs to be done, do call8 first followed by call12. For pure assembly code in _switch_to increase stack frame size of the bounding function. Cc: stable@vger.kernel.org Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-17xtensa: reorganize irq flags tracingMax Filippov
entry.s only disables IRQs on hardware IRQ, move trace_hardirqs_off call into do_interrupt. Check actual intlevel that will be restored on return from exception handler to decide if trace_hardirqs_on should be called. Annotate IRQ on/off points in the TIF_* handling loop on return from exception handler. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-17perf tools: xtensa: add DWARF register namesMax Filippov
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-17xtensa: implement counting and sampling perf eventsMax Filippov
Xtensa Performance Monitor Module has up to 8 32 bit wide performance counters. Each counter may be enabled independently and can count any single type of hardware performance events. Event counting may be enabled and disabled globally (per PMM). Each counter has status register with bits indicating if the counter has been overflown and may be programmed to raise profiling IRQ on overflow. This IRQ is used to rewind counters and allow for counting more than 2^32 samples for counting events and to report samples for sampling events. For more details see Tensilica Debug User's Guide, chapter 8 "Performance monitor module". Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-17xtensa: count software page fault perf eventsMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-17xtensa: add profiling IRQ type to xtensa_irq_mapMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-17xtensa: select PERF_USE_VMALLOC for cache-aliasing configurationsMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-17xtensa: move oprofile stack tracing to stacktrace.cMax Filippov
Old oprofile interface will share user stack tracing with new perf interface. Move oprofile user/kernel stack tracing to stacktrace.c to make it possible. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-17xtensa: keep exception/interrupt stack continuousMax Filippov
Restore original a0 in the kernel exception stack frame. This way it looks like the frame that got interrupt/exception did alloca (copy a0 and a1 spilled under old stack to the new location as well) to save registers and then did a call to handler. The point where interrupt/exception was taken is not in the stack chain, only in pt_regs (call4 from that address can be simulated to keep it in the stack trace). Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-17xtensa: clean up Kconfig dependencies for custom coresMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-17xtensa: reimplement DMA API using common helpersMax Filippov
- keep existing functionality: don't handle attributes, don't support high memory; - implement scatterlist primitives (map/unmap/sync); - enable DMA API debug. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2015-08-16scripts/kernel-doc: Adding cross-reference links to html documentation.Danilo Cesar Lemes de Paula
Functions, Structs and Parameters definitions on kernel documentation are pure cosmetic, it only highlights the element. To ease the navigation in the documentation we should use <links> inside those tags so readers can easily jump between methods directly. This was discussed in 2014[1] and is implemented by getting a list of <refentries> from the DocBook XML to generate a database. Then it looks for <function>,<structnames> and <paramdef> tags that matches the ones in the database. As it only links existent references, no broken links are added. [1] - lists.freedesktop.org/archives/dri-devel/2014-August/065404.html Signed-off-by: Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Stephan Mueller <smueller@chronox.de> Cc: Michal Marek <mmarek@suse.cz> Cc: intel-gfx <intel-gfx@lists.freedesktop.org> Cc: dri-devel <dri-devel@lists.freedesktop.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-08-16Linux 4.2-rc7v4.2-rc7Linus Torvalds
2015-08-16Merge tag 'armsoc-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "A smallish batch of fixes, a little more than expected this late, but all fixes are contained to their platforms and seem reasonably low risk: - a somewhat large SMP fix for ux500 that still seemed warranted to include here - OMAP DT fixes for pbias regulator specification that broke due to some DT reshuffling - PCIe IRQ routing bugfix for i.MX - networking fixes for keystone - runtime PM for OMAP GPMC - a couple of error path bug fixes for exynos" * tag 'armsoc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: keystone: Fix the mdio bindings by moving it to soc specific file ARM: dts: keystone: fix the clock node for mdio memory: omap-gpmc: Don't try to save uninitialized GPMC context ARM: imx6: correct i.MX6 PCIe interrupt routing ARM: ux500: add an SMP enablement type and move cpu nodes ARM: dts: dra7: Fix broken pbias device creation ARM: dts: OMAP5: Fix broken pbias device creation ARM: dts: OMAP4: Fix broken pbias device creation ARM: dts: omap243x: Fix broken pbias device creation ARM: EXYNOS: fix double of_node_put() on error path ARM: EXYNOS: Fix potentian kfree() of ro memory
2015-08-16Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds
Pull MIPS bugfix from Ralf Baechle: "Only a single MIPS fix - the math when invoking syscall_trace_enter was wrong" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: Fix seccomp syscall argument for MIPS64
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