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2013-12-10ARM: 7909/1: mm: Call setup_dma_zone() post early_paging_init()Santosh Shilimkar1-2/+1
To get updated __pv_phys_offset, setup_dma_zone() needs to be called after early_paging_init(). Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-12-10ARM: 7908/1: mm: Fix the arm_dma_limit calculationSantosh Shilimkar1-1/+1
Current code is using PHYS_OFFSET to calculate the arm_dma_limit which will lead to wrong calculations in cases where PHYS_OFFSET is updated runtime. So fix the code by using __pv_phys_offset instead of PHYS_OFFSET. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-12-10ARM: another fix for the DMA mapping checksRussell King1-51/+40
Peter reports that OMAP audio broke with the recent fix for these checks, caused by OMAP audio using a 64-bit DMA mask. We should allow 64-bit DMA masks even with 32-bit dma_addr_t if we can be sure the amount of RAM we have won't allow the 32-bit dma_addr_t to overflow. Unfortunately, the checks to detect overflow were not correct. Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-12-09ath9k: fix duration calculation for non-aggregated packetsFelix Fietkau1-0/+4
When not aggregating packets, fi->framelen should be passed in as length to calculate the duration. Before the tx path rework, ath_tx_fill_desc was called for either one aggregate, or one single frame, with the length of the packet or the aggregate as a parameter. After the rework, ath_tx_sched_aggr can pass a burst of single frames to ath_tx_fill_desc and sets len=0. Fix broken duration calculation by overriding the length in ath_tx_fill_desc before passing it to ath_buf_set_rate. Cc: stable@vger.kernel.org Reported-by: Simon Wunderlich <sw@simonwunderlich.de> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-12-09ARM: OMAP2+: hwmod: Fix usage of invalid iclk / oclk when clock node is not ↵Nishanth Menon1-0/+2
present commit dc75925d(OMAP: hwmod: Fix the missing braces) introduced missing braces, however, we just set return result if clk_get fail and we populate the error pointer in clk pointer and pass it along to clk_prepare. This is wrong. The intent seems to be retry remaining clocks if they are available and warn the ones we cant find clks for. With the current logic, we see the following crash: omap_hwmod: l3_main: cannot clk_get interface_clk emac_ick Unable to handle kernel NULL pointer dereference at virtual address 00000032 pgd = c0004000 [00000032] *pgd=00000000 Internal error: Oops: 5 [#1] SMP ARM Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.13.0-rc1-00044-gcc9fd5a-dirty #19 task: ce0c3440 ti: ce0c4000 task.ti: ce0c4000 PC is at __clk_prepare+0x10/0x74 LR is at clk_prepare+0x14/0x24 <snip> [<c044d59c>] (__clk_prepare+0x10/0x74) from [<c044d9b0>] (clk_prepare+0x14/0x24) [<c044d9b0>] (clk_prepare+0x14/0x24) from [<c077d8c4>] (_init+0x24c/0x3bc) [<c077d8c4>] (_init+0x24c/0x3bc) from [<c0027328>] (omap_hwmod_for_each+0x34/0x5c) [<c0027328>] (omap_hwmod_for_each+0x34/0x5c) from [<c077dfa0>] (__omap_hwmod_setup_all+0x24/0x40) [<c077dfa0>] (__omap_hwmod_setup_all+0x24/0x40) from [<c0008928>] (do_one_initcall+0x38/0x168) [<c0008928>] (do_one_initcall+0x38/0x168) from [<c0771be8>] (kernel_init_freeable+0xfc/0x1cc) [<c0771be8>] (kernel_init_freeable+0xfc/0x1cc) from [<c0521064>] (kernel_init+0x8/0x110) [<c0521064>] (kernel_init+0x8/0x110) from [<c000e568>] (ret_from_fork+0x14/0x2c) Code: e92d4038 e2504000 01a05004 0a000005 (e5943034) So, just warn and continue instead of proceeding and crashing, with missing clock nodes/bad data, we will eventually fail, however we should now have enough information to identify the culprit. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-12-09ARM: OMAP3: hwmod data: Don't prevent RESET of USB Host moduleRoger Quadros1-10/+3
Unlike what the comment states, errata i660 does not state that we can't RESET the USB host module. Instead it states that RESET is the only way to recover from a deadlock situation. RESET ensures that the module is in a known good state irrespective of what bootloader does with the module, so it must be done at boot. Signed-off-by: Roger Quadros <rogerq@ti.com> Tested-by: Tomi Valkeinen <tomi.valkeinen@ti.com> # Panda, BeagleXM Fixes: de231388cb80 ("ARM: OMAP: USB: EHCI and OHCI hwmod structures for OMAP3") Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-12-09ARM: OMAP2+: hwmod: Fix SOFTRESET logicRoger Quadros1-1/+42
In _ocp_softreset(), after _set_softreset() + write_sysconfig(), the hwmod's sysc_cache will always contain SOFTRESET bit set so all further writes to sysconfig using this cache will initiate a repeated SOFTRESET e.g. enable_sysc(). This is true for OMAP3 like platforms that have RESET_DONE status in the SYSSTATUS register and so the the SOFTRESET bit in SYSCONFIG is not automatically cleared. It is not a problem for OMAP4 like platforms that indicate RESET completion by clearing the SOFTRESET bit in the SYSCONFIG register. This repeated SOFTRESET is undesired and was the root cause of USB host issues on OMAP3 platforms when hwmod was allowed to do the SOFTRESET for the USB Host module. To fix this we clear the SOFTRESET bit and update the sysconfig register + sysc_cache using write_sysconfig(). Signed-off-by: Roger Quadros <rogerq@ti.com> Tested-by: Tomi Valkeinen <tomi.valkeinen@ti.com> # Panda, BeagleXM [paul@pwsan.com: renamed _clr_softreset() to _clear_softreset()] Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-12-09tools lib traceevent: Get rid of die() in pevent_filter_clear_trivial()Namhyung Kim2-7/+16
Change the function signature to return error code and not call die() anymore. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Reviewed-by: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1386567251-22751-13-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09tools lib traceevent: Get rid of malloc_or_die() in ↵Namhyung Kim1-1/+7
pevent_filter_add_filter_str() Signed-off-by: Namhyung Kim <namhyung@kernel.org> Reviewed-by: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1386567251-22751-12-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09tools lib traceevent: Get rid of die() in create_arg_item()Namhyung Kim1-2/+5
Signed-off-by: Namhyung Kim <namhyung@kernel.org> Reviewed-by: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1386567251-22751-9-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09tools lib traceevent: Get rid of malloc_or_die() in add_event()Namhyung Kim1-3/+13
Make it return error value since its only caller find_event() now can handle allocation error properly. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Reviewed-by: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1386567251-22751-8-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09tools lib traceevent: Get rid of malloc_or_die() in pevent_filter_alloc()Namhyung Kim1-1/+4
It returns NULL when allocation fails so the users should check the return value from now on. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Reviewed-by: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1386567251-22751-4-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09perf kvm: Make perf kvm diff support --guestmount.Dongsheng Yang1-2/+1
In manpage of perf-kvm, --guestmount is supported by diff command, but it does not work well. This patch change the extend the checking in buildid-diff from guestkallsyms or guestmodules to perf_guest. Then this checking can cover the all cases perf kvm is used for. Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com> Link: http://lkml.kernel.org/r/72857ed89642e0633f5e88f7e7abbc9645359e8e.1386368672.git.yangds.fnst@cn.fujitsu.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09perf kvm: Move code to generate filename for perf-kvm to function.Dongsheng Yang3-6/+17
The code in builtin-kvm.c to generate filename for perf-kvm is useful to other command such as builtin-diff. This patch move the related code form builtin-kvm.c to util/util.c and wrap them in a function named get_filename_for_perf_kvm. Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com> Link: http://lkml.kernel.org/r/5e09a5c47e8a495e888cbdc65a6fafb2c950f529.1386368672.git.yangds.fnst@cn.fujitsu.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09perf annotate: Fix typoDongsheng Yang1-1/+1
A typo in comment of builtin-annotate.c about 'that'. Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com> Link: http://lkml.kernel.org/r/46cb069a4ce21141057a07c0b50baa9968e3228c.1386629050.git.yangds.fnst@cn.fujitsu.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09perf archive: Remove duplicated 'runs' in man pageDongsheng Yang1-3/+3
Two 'runs' here breaks the sentence in Description of 'perf archive' command. Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com> Link: http://lkml.kernel.org/r/78a15a9f4f500b6074a1e25917d6e8251f894628.1386629050.git.yangds.fnst@cn.fujitsu.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09perf kvm: Fix bug in 'stat report'Dongsheng Yang1-1/+1
When we use perf kvm record-report, there is a bug in report subcommand. Example: # perf kvm stat record -a sleep 1 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.678 MB perf.data.guest (~29641 samples) ] # perf kvm stat report failed to open perf.data: No such file or directory (try 'perf record' first) Initializing perf session failed This bug was introduced by f5fc14124. + struct perf_data_file file = { + .path = input_name, + .mode = PERF_DATA_MODE_READ, + }; kvm->tool = eops; - kvm->session = perf_session__new(kvm->file_name, O_RDONLY, 0, false, - &kvm->tool); + kvm->session = perf_session__new(&file, false, &kvm->tool); It changed the path from kvm->file_name to input_name, this patch change the path back to 'kvm->file_name', then it works well. Verification: # perf kvm stat record -a sleep 1 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.807 MB perf.data.guest (~35264 samples) ] # perf kvm stat report Analyze events for all VCPUs: VM-EXIT Samples Samples% Time% Min Time Max Time Avg time EPT_VIOLATION 200 32.79% 1.25% 0us 12064us 62.35us ( +- 96.74% ) EPT_MISCONFIG 134 21.97% 0.21% 0us 35us 15.25us ( +- 4.14% ) EXCEPTION_NMI 96 15.74% 0.02% 0us 11us 1.95us ( +- 9.81% ) APIC_ACCESS 79 12.95% 0.02% 0us 13us 2.94us ( +- 11.20% ) HLT 65 10.66% 98.47% 0us 16706us 15084.86us ( +- 1.89% ) IO_INSTRUCTION 27 4.43% 0.02% 0us 29us 6.42us ( +- 15.53% ) EXTERNAL_INTERRUPT 5 0.82% 0.01% 0us 77us 23.65us ( +- 57.90% ) TPR_BELOW_THRESHOLD 4 0.66% 0.00% 0us 1us 1.22us ( +- 4.36% ) Total Samples:610, Total events handled time:995745.54us. Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com> Link: http://lkml.kernel.org/r/1386632823-17539-1-git-send-email-yangds.fnst@cn.fujitsu.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09perf kvm: Introduce option -v for perf kvm command.Dongsheng Yang2-2/+7
As there is no -v option for perf kvm, the all debug message for perf kvm will nerver be printed out to user. Example: # perf kvm --guestmount /tmp/guestmount/ record -a Not enough memory for reading perf file header It is confusing message for newbies such as me. With this patch applied, we can use -v option to get the detail. Example: # perf kvm --guestmount /tmp/guestmount/ record -a -v Can't access file /tmp/guestmount//15069/proc/kallsyms Not enough memory for reading perf file header Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com> Cc: David Ahern <dsahern@gmail.com> Link: http://lkml.kernel.org/r/1386609311-23889-1-git-send-email-yangds.fnst@cn.fujitsu.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09perf evlist: Fix mmap pages rounding to power of 2Adrian Hunter2-2/+16
'next_pow2()' only works for 'unsigned int' but the argument is 'unsigned long'. Checking for values less than (1 << 31) ensures that 'next_pow2()' is not passed a value out of range but lets anything else go through unvalidated. As a result mmap_pages of zero is used e.g. perf record -v -m2147483649 uname mmap size 0B failed to mmap with 22 (Invalid argument) Fixed: perf record -m2147483649 uname rounding mmap pages size to 17592186044416 bytes (4294967296 pages) Invalid argument for --mmap_pages/-m Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1386595120-22978-4-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09perf evlist: Fix max mmap_pagesAdrian Hunter1-1/+1
'SIZE_MAX / page_size' is an upper limit for the maximum number of mmap pages, not a lower limit. Change the condition accordingly. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1386595120-22978-3-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09perf evlist: Remove unnecessary parenthesesAdrian Hunter1-1/+1
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1386595120-22978-2-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09perf record: Fix display of incorrect mmap pagesAdrian Hunter1-1/+1
'mmap_pages' is 'unsigned int' not 'int' e.g. perf record -m2147483648 uname Permission error mapping pages. Consider increasing /proc/sys/kernel/perf_event_mlock_kb, or try again with a smaller value of -m/--mmap_pages. (current value: -2147483648) Fixed: perf record -m2147483648 uname Permission error mapping pages. Consider increasing /proc/sys/kernel/perf_event_mlock_kb, or try again with a smaller value of -m/--mmap_pages. (current value: 2147483648) Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1386595120-22978-5-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09perf script: Add an option to print the source line numberAdrian Hunter6-1/+39
Add field 'srcline' that displays the source file name and line number associated with the sample ip. The information displayed is the same as from addr2line. $ perf script -f comm,tid,pid,time,ip,sym,dso,symoff,srcline grep 10701/10701 2497321.421013: ffffffff81043ffa native_write_msr_safe+0xa ([kernel.kallsyms]) /usr/src/debug/kernel-3.9.fc17/linux-3.9.10-100.fc17.x86_64/arch/x86/include/asm/msr.h:95 grep 10701/10701 2497321.421984: ffffffff8165b6b3 _raw_spin_lock+0x13 ([kernel.kallsyms]) /usr/src/debug/kernel-3.9.fc17/linux-3.9.10-100.fc17.x86_64/arch/x86/include/asm/spinlock.h:54 grep 10701/10701 2497321.421990: ffffffff810b64b3 tick_sched_timer+0x53 ([kernel.kallsyms]) /usr/src/debug/kernel-3.9.fc17/linux-3.9.10-100.fc17.x86_64/kernel/time/tick-sched.c:840 grep 10701/10701 2497321.421992: ffffffff8106f63f run_timer_softirq+0x2f ([kernel.kallsyms]) /usr/src/debug/kernel-3.9.fc17/linux-3.9.10-100.fc17.x86_64/kernel/timer.c:1372 Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1386315778-11633-3-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds53-265/+847
Pull drm fixes from Dave Airlie: "This is probably a bit big, but just because I fell behind last week and didn't get to doing any pulls, so stuff backed up behind me, I actually should have sent this for -rc3 but failed to even manage that. So this has radeon, intel, nouveau, vmware, exynos and tegra fixes in it, and the line count isn't all the bad in the end" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (50 commits) drm: fix the addition of the side-by-side (half) flag for extra 3D modes drm/edid: fix length check when adding extra 3D modes drm/radeon/atom: fix bus probes when hw_i2c is set (v2) drm/radeon: fix null pointer dereference in dce6+ audio code drm/radeon: fixup bad vram size on SI udl: fix issue with imported prime buffers drm/vmwgfx: Add our connectors to sysfs drm/vmwgfx: Fix dma buffer memory size accounting drm/vmwgfx: Fix up and comment the dumb buffer implementation drm/vmwgfx: Correctly set the enabled state on crtcs drm/nv50/disp: min/max are reversed in nv50_crtc_gamma_set() drm/nouveau/sw: fix oops if gpu has its display block disabled drm/nouveau: unreference fence after syncing drm/nouveau/kms: send timestamp data for correct head in flip completion events drm/nouveau/clk: Add support for NVAA/NVAC drm/nouveau/fifo: Hook up pause and resume for NV50 and NV84+ drm/nv10/plane: some chipsets don't support NV12 drm/nv10/plane: add downscaling restrictions drm/nv10/plane: fix format computation drm/nv04-nv30/clk: provide an empty domain list ...
2013-12-09Merge tag 'mfd-fixes-3.13-1' of ↵Linus Torvalds3-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes Pull mfd fixes from Samuel Ortiz: "This is the first 3.13 pull request for MFD fixes. We have: - A ti-ssp build failure fix - An as3722 build failure fix - An lpc_ich copy paste error fix" * tag 'mfd-fixes-3.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes: mfd: lpc_ich: Fix Wildcat Point info name field mfd: ti-ssp: Fix build mfd: Make MFD_AS3722 depend on I2C=y
2013-12-09Merge tag 'pm-3.13-rc3-fixup' of ↵Linus Torvalds3-54/+3
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixup from Rafael Wysocki: "This reverts two cpufreq commits that fixed issues for some people, but broke things for others, so revert them and we'll need to fix the original problems differently" * tag 'pm-3.13-rc3-fixup' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "cpufreq: fix garbage kobjects on errors during suspend/resume" Revert "cpufreq: suspend governors on system suspend/hibernate"
2013-12-09Merge branch 'for-linus' of ↵Linus Torvalds10-14/+239
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "An update to ALPS to support devices on Dell XT2 (hopefully working better this time around and although it is largish it should not affect any other ALPS devices) and a tiny update to Elantech driver to support newer devices as well. Also a coupe of new input event codes have been defined" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: ALPS - add support for DualPoint device on Dell XT2 model Input: elantech - add support for newer (August 2013) devices Input: add SW_MUTE_DEVICE switch definition Input: usbtouchscreen - separate report and transmit buffer size handling Input: sur40 - suppress false uninitialized variable warning Input: add key code for ambient light sensor button Input: keyboard - "keycode & KEY_MAX" changes some keycode values
2013-12-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds1-1/+1
Pull crypto fix from Herbert Xu: "Unfortunately the last push that fixed a crash in the crypto scatterwalk code introduced a new crash when SG debugging is enabled. This fixes that" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: scatterwalk - Use sg_chain_ptr on chain entries
2013-12-09regulator: pfuze100: allow misprogrammed IDTim Harvey1-3/+9
prior to week 08 of 2013 Freescale misprogrammed between 1 and 3% of PFUZE1000 parts with a ID=0x8 instead of the expected ID=0x0 Signed-off-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2013-12-09regulator: pfuze100: Fix address of FABIDAxel Lin1-1/+1
According to the datasheet, the address of FABID is 0x4. Fix it. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Robin Gong <b38343@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2013-12-09[media] mt9p031: Include linux/of.h headerSachin Kamat1-0/+1
'of_match_ptr' is defined in linux/of.h. Include it explicitly to avoid build breakage in the future. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-12-09[media] rtl2830: add parent for I2C adapterAntti Palosaari1-0/+1
i2c i2c-6: adapter [RTL2830 tuner I2C adapter] registered BUG: unable to handle kernel NULL pointer dereference at 0000000000000220 IP: [<ffffffffa0002900>] i2c_register_adapter+0x130/0x390 [i2c_core] Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-12-09[media] media: marvell-ccic: use devm to release clkLibin Yang1-31/+8
This patch uses devm to release the clks instead of releasing manually. And it adds enable/disable mipi_clk when getting its rate. Signed-off-by: Libin Yang <lbyang@marvell.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-09[media] ths7303: Declare as static a private functionRicardo Ribalda1-1/+2
git grep shows that the function is only called from ths7303.c Fix this build warning: CC drivers/media/i2c/ths7303.o drivers/media/i2c/ths7303.c:86:5: warning: no previous prototype for ‘ths7303_setval’ [-Wmissing-prototypes] int ths7303_setval(struct v4l2_subdev *sd, enum ths7303_filter_mode mode) ^ Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-09[media] em28xx-video: Swap release order to avoid lock nestingRicardo Ribalda1-1/+1
vb2_fop_release might take the video queue mutex lock. In order to avoid nesting mutexes the private mutex is taken after the fop_release has finished. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-09[media] usbtv: Add support for PAL video sourceGeorg Kaindl1-38/+136
Signed-off-by: Georg Kaindl <gkaindl@mac.com> Tested-by: Lubomir Rintel <lkundrak@v3.sk> Tested-by: Marcin Nowak <marcin.nowak@simplusnet.pl> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-09[media] media_tree: Fix spelling errorsJonathan McCrohan43-65/+65
Fix various spelling errors in strings and comments throughout the media tree. The majority of these were found using Lucas De Marchi's codespell tool. [m.chehab@samsung.com: discard hunks with conflicts] Signed-off-by: Jonathan McCrohan <jmccrohan@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-09[media] videobuf2: Add support for file access mode flags for DMABUF exportingPhilipp Zabel4-10/+12
Currently it is not possible for userspace to map a DMABUF exported buffer with write permissions. This patch allows to also pass O_RDONLY/O_RDWR when exporting the buffer, so that userspace may map it with write permissions. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-09[media] radio-shark2: Mark shark_resume_leds() inline to kill compiler warningHans de Goede1-3/+1
This mirrors the patch to the radio-shark driver by Geert Uytterhoeven. If SHARK_USE_LEDS=1, but CONFIG_PM=n: drivers/media/radio/radio-shark2.c:240: warning: ‘shark_resume_leds’ defined but not used Instead of making the #ifdef logic even more complicated (there are already two definitions of shark_resume_leds()), mark shark_resume_leds() inline to kill the compiler warning. shark_resume_leds() is small and it has only one caller. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-09[media] radio-shark: Mark shark_resume_leds() inline to kill compiler warningGeert Uytterhoeven1-3/+1
If SHARK_USE_LEDS=1, but CONFIG_PM=n: drivers/media/radio/radio-shark.c:275: warning: ‘shark_resume_leds’ defined but not used Instead of making the #ifdef logic even more complicated (there are already two definitions of shark_resume_leds()), mark shark_resume_leds() inline to kill the compiler warning. shark_resume_leds() is small and it has only one caller. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-12-09HID: hid-sensor-hub: fix duplicate sysfs entry errorSrinivas Pandruvada1-0/+2
Fix kernel warning and failure to register sensor hub devices with MFD. Now many devices has in-built sensor hubs. So by default this HID hub, is properly parsed and register individual sensors as platform device using MFD framework. But if a second sensor hub is attached via USB, which has same sensors, it will result in kernel warning and failure to register MFD cell as the platform device sysfs file name will be same as created by in-built sensor hubs. This patch sets MFD cell id to PLATFORM_DEVID_AUTO. In this way there will never be duplicate sysfs file names. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-12-09perf script: Fix symoff printing in callchainsAdrian Hunter1-1/+6
The address being used to calculate the offset was the memory address but the address needed is the address mapped to the dso. i.e. the 'addr' member of 'struct addr_location' Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: David Ahern <dsahern@gmail.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1386315778-11633-2-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-12-09crypto: scatterwalk - Use sg_chain_ptr on chain entriesTom Lendacky1-1/+1
Now that scatterwalk_sg_chain sets the chain pointer bit the sg_page call in scatterwalk_sg_next hits a BUG_ON when CONFIG_DEBUG_SG is enabled. Use sg_chain_ptr instead of sg_page on a chain entry. Cc: stable@vger.kernel.org Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-12-09ARM: OMAP4+: hwmod data: Don't prevent RESET of USB Host moduleRoger Quadros2-20/+5
Without this, the USB devices are sometimes not detected on OMAP4 Panda with u-boot v2013.10. Unlike what the comment states, errata i660 does not state that we can't RESET the USB host module. Instead it states that RESET is the only way to recover from a deadlock situation. RESET ensures that the module is in a known good state irrespective of what bootloader does with the module, so it must be done at boot. Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Tested-by: Tomi Valkeinen <tomi.valkeinen@ti.com> # Panda, BeagleXM Acked-by: Benoît Cousson <bcousson@baylibre.com> Fixes: af88fa9aa77c ("ARM: OMAP: USB: EHCI and OHCI hwmod structures for OMAP4") Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-12-09Merge tag 'tty-3.13-rc3' of ↵Linus Torvalds1-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty fix from Greg KH: "Here is a single n_tty fix for 3.13-rc3 that resolves a regression in 3.12 that has been reported" * tag 'tty-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: n_tty: Fix missing newline echo
2013-12-09Merge tag 'staging-3.13-rc3' of ↵Linus Torvalds7-34/+43
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are some bugfixes for the staging and IIO drivers for 3.13-rc3. The resolve the vm memory issue in the tidspbridge driver, fix a much-reported build failure in an ARM driver, and some other IIO bugfixes that have been reported" * tag 'staging-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: Staging: TIDSPBRIDGE: Use vm_iomap_memory for mmap-ing instead of remap_pfn_range Fix build failure for gp2ap020a00f.c iio: hid-sensors: Fix power and report state HID: hid-sensor-hub: Add logical min and max
2013-12-09Merge tag 'char-misc-3.13-rc3' of ↵Linus Torvalds14-73/+97
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Nothing huge, just a few small bugfixes for problems reported, and a device id update" * tag 'char-misc-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: mei: add 9 series PCH mei device ids drivers/char/i8k.c: add Dell XPLS L421X MAINTAINERS: add HSI subsystem misc: mic: Suppress memory space sparse warnings misc: mic: Fix endianness issues. misc: mic: Fix user space namespace pollution from mic_common.h. misc: mic: Bug fix for sysfs poll usage. misc: mic: Minor bug fix in 'retry' loops. misc: mic: Change mic_notify(...) to return true. extcon: remove freed groups caused the panic or warning in unregister flow extcon: arizona: Get pdata from arizona structure not device
2013-12-09Merge tag 'usb-3.13-rc3' of ↵Linus Torvalds36-265/+471
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a bunch of USB fixes for 3.13-rc3. Nothing major, but we seem to have an argument about a XHCI fix, so I'm not including a revert that Sarah requested, because that breaks a USB network driver, and I can't revert the USB network driver fix without reintroducing other bugs that it fixed. So as it is, everything should now be working. Worse case, I can revert the XHCI fix before 3.13-final is out, but it seems to work well here with my testing, so all should be good. Other than that, some driver updates based on reports" * tag 'usb-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (40 commits) usb: hub: Use correct reset for wedged USB3 devices that are NOTATTACHED usb: ohci-pxa27x: include linux/dma-mapping.h USB: cdc-acm: Added support for the Lenovo RD02-D400 USB Modem usb: tools: fix a regression issue that gcc can't link to pthread USB: switch maintainership of chipidea to Peter USB: pl2303: fixed handling of CS5 setting USB: ftdi_sio: fixed handling of unsupported CSIZE setting USB: mos7840: correct handling of CS5 setting USB: spcp8x5: correct handling of CS5 setting usb: wusbcore: fix deadlock in wusbhc_gtk_rekey usb: wusbcore: do device lookup while holding the hc mutex usb: wusbcore: send keepalives to unauthenticated devices USB: option: support new huawei devices USB: serial: option: blacklist interface 1 for Huawei E173s-6 usb: xhci: Link TRB must not occur within a USB payload burst usb: gadget: f_mass_storage: call try_to_freeze only when its safe usb: gadget: tcm_usb_gadget: mark bot_cleanup_old_alt static usb: gadget: ffs: fix sparse warning usb: gadget: zero: module parameters can be static usb: gadget: storage: fix sparse warning ...
2013-12-09Merge tag 'arm64-stable' of ↵Linus Torvalds5-6/+6
git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64 Pull ARM64 fixes from Catalin Marinas: - Page table fixes (PROT_NONE, shareability attribute, TLB invalidation) - Secondary CPUs entry endianness fix - Make NR_CPUS default to 8 * tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64: arm64: mm: Fix PMD_SECT_PROT_NONE definition arm64: Fix memory shareability attribute for ioremap_wc/cache arm64: kernel: add code to set cpu boot mode to secondary_entry shim arm64: make default NR_CPUS 8 arm64: ensure completion of TLB invalidatation
2013-12-08Revert "cpufreq: fix garbage kobjects on errors during suspend/resume"Rafael J. Wysocki1-0/+3
Commit 2167e2399dc5 (cpufreq: fix garbage kobjects on errors during suspend/resume) breaks suspend/resume on Martin Ziegler's system (hard lockup during resume), so revert it. Fixes: 2167e2399dc5 (cpufreq: fix garbage kobjects on errors during suspend/resume) References: https://bugzilla.kernel.org/show_bug.cgi?id=66751 Reported-by: Martin Ziegler <ziegler@uni-freiburg.de> Cc: 3.12+ <stable@vger.kernel.org> # 3.12+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-10-01 07:14:52 +0300