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2015-04-23ethernet: myri10ge: use arch_phys_wc_add()Luis R. Rodriguez
This driver already uses ioremap_wc() on the same range so when write-combining is available that will be used instead. Cc: Hyong-Youb Kim <hykim@myri.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Suresh Siddha <sbsiddha@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Juergen Gross <jgross@suse.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: netdev@vger.kernel.org Cc: Juergen Gross <jgross@suse.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Dave Airlie <airlied@redhat.com> Cc: Antonino Daplas <adaplas@gmail.com> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: linux-kernel@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-23can: CAN_GRCAN should depend on HAS_DMAGeert Uytterhoeven
If NO_DMA=y: drivers/built-in.o: In function `grcan_free_dma_buffers': grcan.c:(.text+0x2d7716): undefined reference to `dma_free_coherent' drivers/built-in.o: In function `grcan_allocate_dma_buffers': grcan.c:(.text+0x2d779c): undefined reference to `dma_alloc_coherent' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-23ethernet: arc: ARC_EMAC and EMAC_ROCKCHIP should depend on HAS_DMAGeert Uytterhoeven
If NO_DMA=y: drivers/built-in.o: In function `arc_emac_tx_clean': emac_main.c:(.text+0x2decde): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `arc_emac_rx': emac_main.c:(.text+0x2dee1c): undefined reference to `dma_unmap_single' emac_main.c:(.text+0x2dee72): undefined reference to `dma_map_single' emac_main.c:(.text+0x2dee7e): undefined reference to `dma_mapping_error' drivers/built-in.o: In function `arc_emac_probe': (.text+0x2df2ee): undefined reference to `dmam_alloc_coherent' drivers/built-in.o: In function `arc_emac_open': emac_main.c:(.text+0x2df6d8): undefined reference to `dma_map_single' emac_main.c:(.text+0x2df6e4): undefined reference to `dma_mapping_error' drivers/built-in.o: In function `arc_emac_tx': emac_main.c:(.text+0x2df9e4): undefined reference to `dma_map_single' emac_main.c:(.text+0x2df9f0): undefined reference to `dma_mapping_error' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-23ethernet: amd: AMD_XGBE should depend on HAS_DMAGeert Uytterhoeven
If NO_DMA=y: drivers/built-in.o: In function `xgbe_probe': xgbe-main.c:(.text+0x2def0a): undefined reference to `dma_set_mask' xgbe-main.c:(.text+0x2def20): undefined reference to `dma_supported' drivers/built-in.o: In function `xgbe_rx_poll': xgbe-drv.c:(.text+0x2e0320): undefined reference to `dma_sync_single_for_cpu' xgbe-drv.c:(.text+0x2e035e): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `xgbe_unmap_rdata': xgbe-desc.c:(.text+0x2e5fe4): undefined reference to `dma_unmap_page' xgbe-desc.c:(.text+0x2e5ffa): undefined reference to `dma_unmap_single' xgbe-desc.c:(.text+0x2e604a): undefined reference to `dma_unmap_page' xgbe-desc.c:(.text+0x2e6084): undefined reference to `dma_unmap_page' drivers/built-in.o: In function `xgbe_alloc_pages': xgbe-desc.c:(.text+0x2e6156): undefined reference to `dma_map_page' xgbe-desc.c:(.text+0x2e6164): undefined reference to `dma_mapping_error' drivers/built-in.o: In function `xgbe_free_ring': xgbe-desc.c:(.text+0x2e63d4): undefined reference to `dma_unmap_page' xgbe-desc.c:(.text+0x2e640e): undefined reference to `dma_unmap_page' xgbe-desc.c:(.text+0x2e644a): undefined reference to `dma_free_coherent' drivers/built-in.o: In function `xgbe_init_ring': xgbe-desc.c:(.text+0x2e64d4): undefined reference to `dma_alloc_coherent' drivers/built-in.o: In function `xgbe_map_tx_skb': xgbe-desc.c:(.text+0x2e6628): undefined reference to `dma_map_single' xgbe-desc.c:(.text+0x2e6638): undefined reference to `dma_mapping_error' xgbe-desc.c:(.text+0x2e66b2): undefined reference to `dma_map_single' xgbe-desc.c:(.text+0x2e66c2): undefined reference to `dma_mapping_error' xgbe-desc.c:(.text+0x2e6762): undefined reference to `dma_map_page' xgbe-desc.c:(.text+0x2e6772): undefined reference to `dma_mapping_error' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-23i2c: st: add include for pinctrlWolfram Sang
The driver uses pinctrl directly and thus should include the appropriate header. Sort the headers while we are here to have a better view what is included and what is not. Reported-by: Pascal Huerst <pascal.huerst@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-04-23i2c: mux: use proper dev when removing "channel-X" symlinksWolfram Sang
Those symlinks are created for the mux_dev, so we need to remove it from there. Currently, it breaks for muxes where the mux_dev is not the device of the parent adapter like this: [ 78.234644] WARNING: CPU: 0 PID: 365 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x5c/0x78() [ 78.242438] sysfs: cannot create duplicate filename '/devices/platform/i2cbus@8/channel-0' Remove confusing comments while we are here. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Fixes: c9449affad2ae0 Cc: stable@kernel.org
2015-04-23i2c: digicolor: remove duplicate includeWolfram Sang
And sort them to prevent this from happening again. Reported-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2015-04-23i2c: Mark adapter devices with pm_runtime_no_callbacksCharles Keepax
Commit 523c5b89640e ("i2c: Remove support for legacy PM") removed the PM ops from the bus type, which causes the pm operations on the s3c2410 adapter device to fail (-ENOSUPP in rpm_callback). The adapter device doesn't get bound to a driver and as such can't have its own pm_runtime callbacks. Previously this was fine as the bus callbacks would have been used, but now this can cause devices which use PM runtime and are attached over I2C to fail to resume. This commit fixes this issue by marking all adapter devices with pm_runtime_no_callbacks, since they can't have any. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Beata Michalska <b.michalska@samsung.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Fixes: 523c5b89640e Cc: stable@kernel.org
2015-04-23i2c: pca-platform: fix broken email addressWolfram Sang
My Pengutronix address is not valid anymore, redirect people to the Pengutronix kernel team. Reported-by: Harald Geyer <harald@ccbib.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Robert Schwebel <r.schwebel@pengutronix.de>
2015-04-23i2c: mxs: fix broken email addressWolfram Sang
My Pengutronix address is not valid anymore, redirect people to the Pengutronix kernel team. Reported-by: Harald Geyer <harald@ccbib.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Robert Schwebel <r.schwebel@pengutronix.de>
2015-04-23i2c: rk3x: report number of messages transmittedDmitry Torokhov
master_xfer() method should return number of i2c messages transferred, but on Rockchip we were usually returning just 1, which caused trouble with users that actually check number of transferred messages vs. checking for negative error codes. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@kernel.org
2015-04-23net: unix: garbage: fixed several comment and whitespace style issuesJason Eastman
fixed several comment and whitespace style issues Signed-off-by: Jason Eastman <eastman.jason.linux@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-23elevator: fix double release of elevator moduleChao Yu
Our issue is descripted in below call path: ->elevator_init ->elevator_init_fn ->{cfq,deadline,noop}_init_queue ->elevator_alloc ->kzalloc_node fail to call kzalloc_node and then put module in elevator_alloc; fail to call elevator_init_fn and then put module again in elevator_init. Remove elevator_put invoking in error path of elevator_alloc to avoid double release issue. Signed-off-by: Chao Yu <chao2.yu@samsung.com> Reviewed-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Jens Axboe <axboe@fb.com>
2015-04-23writeback: use |1 instead of +1 to protect against div by zeroTejun Heo
mm/page-writeback.c has several places where 1 is added to the divisor to prevent division by zero exceptions; however, if the original divisor is equivalent to -1, adding 1 leads to division by zero. There are three places where +1 is used for this purpose - one in pos_ratio_polynom() and two in bdi_position_ratio(). The second one in bdi_position_ratio() actually triggered div-by-zero oops on a machine running a 3.10 kernel. The divisor is x_intercept - bdi_setpoint + 1 == span + 1 span is confirmed to be (u32)-1. It isn't clear how it ended up that but it could be from write bandwidth calculation underflow fixed by c72efb658f7c ("writeback: fix possible underflow in write bandwidth calculation"). At any rate, +1 isn't a proper protection against div-by-zero. This patch converts all +1 protections to |1. Note that bdi_update_dirty_ratelimit() was already using |1 before this patch. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: stable@vger.kernel.org Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@fb.com>
2015-04-23blk-mq: fix CPU hotplug handlingMing Lei
hctx->tags has to be set as NULL in case that it is to be unmapped no matter if set->tags[hctx->queue_num] is NULL or not in blk_mq_map_swqueue() because shared tags can be freed already from another request queue. The same situation has to be considered during handling CPU online too. Unmapped hw queue can be remapped after CPU topo is changed, so we need to allocate tags for the hw queue in blk_mq_map_swqueue(). Then tags allocation for hw queue can be removed in hctx cpu online notifier, and it is reasonable to do that after mapping is updated. Cc: <stable@vger.kernel.org> Reported-by: Dongsu Park <dongsu.park@profitbricks.com> Tested-by: Dongsu Park <dongsu.park@profitbricks.com> Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Jens Axboe <axboe@fb.com>
2015-04-23blk-mq: fix race between timeout and CPU hotplugMing Lei
Firstly during CPU hotplug, even queue is freezed, timeout handler still may come and access hctx->tags, which may cause use after free, so this patch deactivates timeout handler inside CPU hotplug notifier. Secondly, tags can be shared by more than one queues, so we have to check if the hctx has been unmapped, otherwise still use-after-free on tags can be triggered. Cc: <stable@vger.kernel.org> Reported-by: Dongsu Park <dongsu.park@profitbricks.com> Tested-by: Dongsu Park <dongsu.park@profitbricks.com> Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Jens Axboe <axboe@fb.com>
2015-04-23NVMe: Fix VPD B0 max sectors translationKeith Busch
Use the namespace's block format for reporting the max transfer length. Max unmap count is left as-is since NVMe doesn't provide a max, so the value the driver provided the block layer is valid for any format. Reported-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Jens Axboe <axboe@fb.com>
2015-04-23Merge branch 'tipc-fixes'David S. Miller
Jon Maloy says: ==================== tipc: three bug fixes A set of unrelated corrections; one for the tipc netns implementation, one regarding problems with random link resets, and one removing a an erroneous refcount decrement when reading link statistsics via netlink. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-23tipc: fix node refcount issueErik Hugne
When link statistics is dumped over netlink, we iterate over the list of peer nodes and append each links statistics to the netlink msg. In the case where the dump is resumed after filling up a nlmsg, the node refcnt is decremented without having been incremented previously which may cause the node reference to be freed. When this happens, the following info/stacktrace will be generated, followed by a crash or undefined behavior. We fix this by removing the erroneous call to tipc_node_put inside the loop that iterates over nodes. [ 384.312303] INFO: trying to register non-static key. [ 384.313110] the code is fine but needs lockdep annotation. [ 384.313290] turning off the locking correctness validator. [ 384.313290] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.0.0+ #13 [ 384.313290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 384.313290] ffff88003c6d0290 ffff88003cc03ca8 ffffffff8170adf1 0000000000000007 [ 384.313290] ffffffff82728730 ffff88003cc03d38 ffffffff810a6a6d 00000000001d7200 [ 384.313290] ffff88003c6d0ab0 ffff88003cc03ce8 0000000000000285 0000000000000001 [ 384.313290] Call Trace: [ 384.313290] <IRQ> [<ffffffff8170adf1>] dump_stack+0x4c/0x65 [ 384.313290] [<ffffffff810a6a6d>] __lock_acquire+0xf3d/0xf50 [ 384.313290] [<ffffffff810a7375>] lock_acquire+0xd5/0x290 [ 384.313290] [<ffffffffa0043e8c>] ? link_timeout+0x1c/0x170 [tipc] [ 384.313290] [<ffffffffa0043e70>] ? link_state_event+0x4e0/0x4e0 [tipc] [ 384.313290] [<ffffffff81712890>] _raw_spin_lock_bh+0x40/0x80 [ 384.313290] [<ffffffffa0043e8c>] ? link_timeout+0x1c/0x170 [tipc] [ 384.313290] [<ffffffffa0043e8c>] link_timeout+0x1c/0x170 [tipc] [ 384.313290] [<ffffffff810c4698>] call_timer_fn+0xb8/0x490 [ 384.313290] [<ffffffff810c45e0>] ? process_timeout+0x10/0x10 [ 384.313290] [<ffffffff810c5a2c>] run_timer_softirq+0x21c/0x420 [ 384.313290] [<ffffffffa0043e70>] ? link_state_event+0x4e0/0x4e0 [tipc] [ 384.313290] [<ffffffff8105a954>] __do_softirq+0xf4/0x630 [ 384.313290] [<ffffffff8105afdd>] irq_exit+0x5d/0x60 [ 384.313290] [<ffffffff8103ade1>] smp_apic_timer_interrupt+0x41/0x50 [ 384.313290] [<ffffffff817144a0>] apic_timer_interrupt+0x70/0x80 [ 384.313290] <EOI> [<ffffffff8100db10>] ? default_idle+0x20/0x210 [ 384.313290] [<ffffffff8100db0e>] ? default_idle+0x1e/0x210 [ 384.313290] [<ffffffff8100e61a>] arch_cpu_idle+0xa/0x10 [ 384.313290] [<ffffffff81099803>] cpu_startup_entry+0x2c3/0x530 [ 384.313290] [<ffffffff810d2893>] ? clockevents_register_device+0x113/0x200 [ 384.313290] [<ffffffff81038b0f>] start_secondary+0x13f/0x170 Fixes: 8a0f6ebe8494 ("tipc: involve reference counter for node structure") Signed-off-by: Erik Hugne <erik.hugne@ericsson.com> Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-23tipc: fix random link reset problemErik Hugne
In the function tipc_sk_rcv(), the stack variable 'err' is only initialized to TIPC_ERR_NO_PORT for the first iteration over the link input queue. If a chain of messages are received from a link, failure to lookup the socket for any but the first message will cause the message to bounce back out on a random link. We fix this by properly initializing err. Signed-off-by: Erik Hugne <erik.hugne@ericsson.com> Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-23tipc: fix topology server broken issueYing Xue
When a new topology server is launched in a new namespace, its listening socket is inserted into the "init ns" namespace's socket hash table rather than the one owned by the new namespace. Although the socket's namespace is forcedly changed to the new namespace later, the socket is still stored in the socket hash table of "init ns" namespace. When a client created in the new namespace connects its own topology server, the connection is failed as its server's socket could not be found from its own namespace's socket table. If __sock_create() instead of original sock_create_kern() is used to create the server's socket through specifying an expected namesapce, the socket will be inserted into the specified namespace's socket table, thereby avoiding to the topology server broken issue. Fixes: 76100a8a64bc ("tipc: fix netns refcnt leak") Reported-by: Erik Hugne <erik.hugne@ericsson.com> Signed-off-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-23ibmveth: Fix off-by-one error in ibmveth_change_mtu()David Gibson
AFAIK the PAPR document which defines the virtual device interface used by the ibmveth driver doesn't specify a specific maximum MTU. So, in the ibmveth driver, the maximum allowed MTU is determined by the maximum allocated buffer size of 64k (corresponding to one page in the common case) minus the per-buffer overhead IBMVETH_BUFF_OH (which has value 22 for 14 bytes of ethernet header, plus 8 bytes for an opaque handle). This suggests a maximum allowable MTU of 65514 bytes, but in fact the driver only permits a maximum MTU of 65513. This is because there is a < instead of an <= in ibmveth_change_mtu(), which only permits an MTU which is strictly smaller than the buffer size, rather than allowing the buffer to be completely filled. This patch fixes the buglet. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-23netdev_alloc_pcpu_stats: use less common iterator variableJohannes Berg
With the CPU iteration variable called 'i', it's relatively easy to have variable shadowing which sparse will warn about. Avoid that by renaming the variable to __cpu which is less likely to be used in the surrounding context. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-23arch: blackfin: kernel: kgdb: Remove unused functionRickard Strandqvist
Remove the function kgdb_post_primary_code() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Acked-by: Sonic Zhang <sonic.zhang@analog.com>
2015-04-23s390/zcrypt: Introduce new SHA-512 based Pseudo Random Generator.Harald Freudenberger
Rework of the prandom device with introduction of a new SHA-512 based NIST SP 800-90 conform deterministic random bit generator. Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-04-23s390/mm: change swap pte encoding and pgtable cleanupMartin Schwidefsky
After the file ptes have been removed the bit combination used to encode non-linear mappings can be reused for the swap ptes. This frees up a precious pte software bit. Reflect the change in the swap encoding in the comments and do some cleanup while we are at it. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-04-23s390/mm: correct transfer of dirty & young bits in __pmd_to_pteMartin Schwidefsky
The dirty & young bit from the pmd is not copied correctly to the pseudo pte in __pmd_to_pte. In fact it is not copied at all, the bits get lost. As the old style huge page currently does not need the dirty & young information this has no effect, but may be needed in the future. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-04-23s390/bpf: add dependency to z196 featuresHeiko Carstens
The new ebpf code uses e.g. the laal instruction which is part of the interlocked-access facility 1 which again was introduced with z196. So we must make sure the ebpf code generator depends on MARCH_Z196_FEATURES. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
2015-04-23s390/3215: free memory in error pathChristophe Jaillet
If one memory allocation fails, there is a memory leak. Signed-off-by: Christophe Jaillet <christophe.jaillet@wanadoo.fr> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-04-23s390/kvm: remove delayed reallocation of page tables for KVMMartin Schwidefsky
Replacing a 2K page table with a 4K page table while a VMA is active for the affected memory region is fundamentally broken. Rip out the page table reallocation code and replace it with a simple system control 'vm.allocate_pgste'. If the system control is set the page tables for all processes are allocated as full 4K pages, even for processes that do not need it. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-04-23kexec: allocate the kexec control page with KEXEC_CONTROL_MEMORY_GFPMartin Schwidefsky
Introduce KEXEC_CONTROL_MEMORY_GFP to allow the architecture code to override the gfp flags of the allocation for the kexec control page. The loop in kimage_alloc_normal_control_pages allocates pages with GFP_KERNEL until a page is found that happens to have an address smaller than the KEXEC_CONTROL_MEMORY_LIMIT. On systems with a large memory size but a small KEXEC_CONTROL_MEMORY_LIMIT the loop will keep allocating memory until the oom killer steps in. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-04-23mac80211: fix rhashtable conversionJohannes Berg
My conversion of the mac80211 station hash table to rhashtable completely broke the lookup in sta_info_get() as it no longer took into account the virtual interface. Fix that. Fixes: 7bedd0cfad4e1 ("mac80211: use rhashtable for station table") Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-04-23dma: fix build error after update to v3.19Steven Miao
Signed-off-by: Steven Miao <realmz6@gmail.com>
2015-04-23blackfin: io: define __raw_readx/writex with bfin_readx/writexSteven Miao
Signed-off-by: Steven Miao <realmz6@gmail.com>
2015-04-23bf609: add resources for lcd nl8048Scott Jiang
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
2015-04-23pm: sometimes wake up from suspend to RAM would failAaron Wu
Sometimes it fails to wake up from suspend to RAM, this is because we would flush the data cache by assemble command FLUSHINV before suspend to RAM, and there is a delay between this command execution and cache flush completion. Add a 1uS delay to works around this. Signed-off-by: Aaron Wu <Aaron.wu@analog.com>
2015-04-23debug-mmrs: Eliminate all traces of the USB_PHY_TEST MMRAndre Wolokita
Interacting with the USB_PHY_TEST MMR through debugfs was causing wide-spread chaos in the realm (kernel panic). Expunge all references to this demonic register. Signed-off-by: Andre Wolokita <Andre.Wolokita@analog.com>
2015-04-23bf609: remove softswitch i2c configuration from adv7842 and adv7511 platform ↵Sonic Zhang
data Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2015-04-23bf609: add platform data for soft switch devices on the video extendersSonic Zhang
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2015-04-23bf609: enable soft switch gpio driver by defaultSonic Zhang
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2015-04-23bf609: add gpio soft switch platform data for mcp23017 i2c devicesSonic Zhang
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2015-04-23bf609: use new SND_BF6XX_PCM to choose audio pcm driverScott Jiang
There is a new bf6xx audio dma driver, so we don't reuse bf5xx i2s pcm driver again. Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
2015-04-23bug[220] kgdb: change the smp cross core function entrySonic Zhang
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2015-04-23arch: blackfin: kernel: setup.c: Cleaning up missing null-terminate in ↵Rickard Strandqvist
conjunction with strncpy Replacing strncpy with strlcpy to avoid strings that lacks null terminate. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Steven Miao <realmz6@gmail.com>
2015-04-23blackfin: defconfigs: cleanup unused CONFIG_MTD_CHAR, add MTD_SPI_NOR for ↵Steven Miao
BF537-STAMP Signed-off-by: Steven Miao <realmz6@gmail.com>
2015-04-23pwm: Remove __init initializer for pwm_add_table()Shobhit Kumar
For platforms that don't support DT, some early MFD modules can register lookup tables. Remove the __init annotation so that this works. This is similar to gpio_add_lookup_table() which allows late additions. CC: Samuel Ortiz <sameo@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2015-04-23ALSA: hda/realtek - Fix Headphone Mic doesn't recording for ALC256Kailang Yang
Switch default pcbeep path to Line in path. Signed-off-by: Kailang Yang <kailang@realtek.com> Tested-by: Hui Wang <hui.wang@canonical.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-23ASoC: Intel: fix the makefile for atom codeVinod Koul
The tom code should be using SND_SST_MFLD_PLATFORM and not the baytrail one. So fix it now Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-23HID: i2c-hid: Do not fail probing if gpiolib is not enabledMika Westerberg
Using GPIOs and gpiolib is optional. If the kernel is compiled without GPIO support the driver should not fail if it finds the interrupt using normal methods. However, commit a485923efbb8 ("HID: i2c-hid: Add support for ACPI GPIO interrupts") did not take into account that acpi_dev_add_driver_gpios() returns -ENXIO when !CONFIG_GPIOLIB. Fix this by checking the return value against -ENXIO and 0 and only in that case fail the probe. Reported-by: Gabriele Mazzotta <gabriele.mzt@gmail.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-04-23HID: lenovo: set INPUT_PROP_POINTING_STICKAndreas Fleig
Set flags INPUT_PROP_POINTER and INPUT_PROP_POINTING_STICK for the trackpoint integrated in Lenovo USB and Bluetooth keyboards. Libinput checks these flags to enable features such as middle-button-scrolling by default. Signed-off-by: Andreas Fleig <andreasfleig@gmail.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
generated by cgit (git 2.34.1) at 2025-09-14 23:25:27 +0000