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* Merge branch 'for-linus' of ↵Linus Torvalds2013-05-10
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID fixes from Jiri Kosina: - fix usage of sleeping lock in atomic context from Jiri Kosina - build fix for hid-steelseries under certain .config setups by Simon Wood - simple mismerge fix from Fernando Luis Vázquez Cao * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: debug: fix RCU preemption issue HID: hid-steelseries fix led class build issue HID: reintroduce fix-up for certain Sony RF receivers
| * HID: debug: fix RCU preemption issueJiri Kosina2013-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 2353f2bea ("HID: protect hid_debug_list") introduced mutex locking around debug_list access to prevent SMP races when debugfs nodes are being operated upon by multiple userspace processess. mutex is not a proper synchronization primitive though, as the hid-debug callbacks are being called from atomic contexts. We also have to be careful about disabling IRQs when taking the lock to prevent deadlock against IRQ handlers. Benjamin reports this has also been reported in RH bugzilla as bug #958935. =============================== [ INFO: suspicious RCU usage. ] 3.9.0+ #94 Not tainted ------------------------------- include/linux/rcupdate.h:476 Illegal context switch in RCU read-side critical section! other info that might help us debug this: rcu_scheduler_active = 1, debug_locks = 0 4 locks held by Xorg/5502: #0: (&evdev->mutex){+.+...}, at: [<ffffffff81512c3d>] evdev_write+0x6d/0x160 #1: (&(&dev->event_lock)->rlock#2){-.-...}, at: [<ffffffff8150dd9b>] input_inject_event+0x5b/0x230 #2: (rcu_read_lock){.+.+..}, at: [<ffffffff8150dd82>] input_inject_event+0x42/0x230 #3: (&(&usbhid->lock)->rlock){-.....}, at: [<ffffffff81565289>] usb_hidinput_input_event+0x89/0x120 stack backtrace: CPU: 0 PID: 5502 Comm: Xorg Not tainted 3.9.0+ #94 Hardware name: Dell Inc. OptiPlex 390/0M5DCD, BIOS A09 07/24/2012 0000000000000001 ffff8800689c7c38 ffffffff816f249f ffff8800689c7c68 ffffffff810acb1d 0000000000000000 ffffffff81a03ac7 000000000000019d 0000000000000000 ffff8800689c7c90 ffffffff8107cda7 0000000000000000 Call Trace: [<ffffffff816f249f>] dump_stack+0x19/0x1b [<ffffffff810acb1d>] lockdep_rcu_suspicious+0xfd/0x130 [<ffffffff8107cda7>] __might_sleep+0xc7/0x230 [<ffffffff816f7770>] mutex_lock_nested+0x40/0x3a0 [<ffffffff81312ac4>] ? vsnprintf+0x354/0x640 [<ffffffff81553cc4>] hid_debug_event+0x34/0x100 [<ffffffff81554197>] hid_dump_input+0x67/0xa0 [<ffffffff81556430>] hid_set_field+0x50/0x120 [<ffffffff8156529a>] usb_hidinput_input_event+0x9a/0x120 [<ffffffff8150d89e>] input_handle_event+0x8e/0x530 [<ffffffff8150df10>] input_inject_event+0x1d0/0x230 [<ffffffff8150dd82>] ? input_inject_event+0x42/0x230 [<ffffffff81512cae>] evdev_write+0xde/0x160 [<ffffffff81185038>] vfs_write+0xc8/0x1f0 [<ffffffff81185535>] SyS_write+0x55/0xa0 [<ffffffff81704482>] system_call_fastpath+0x16/0x1b BUG: sleeping function called from invalid context at kernel/mutex.c:413 in_atomic(): 1, irqs_disabled(): 1, pid: 5502, name: Xorg INFO: lockdep is turned off. irq event stamp: 1098574 hardirqs last enabled at (1098573): [<ffffffff816fb53f>] _raw_spin_unlock_irqrestore+0x3f/0x70 hardirqs last disabled at (1098574): [<ffffffff816faaf5>] _raw_spin_lock_irqsave+0x25/0xa0 softirqs last enabled at (1098306): [<ffffffff8104971f>] __do_softirq+0x18f/0x3c0 softirqs last disabled at (1097867): [<ffffffff81049ad5>] irq_exit+0xa5/0xb0 CPU: 0 PID: 5502 Comm: Xorg Not tainted 3.9.0+ #94 Hardware name: Dell Inc. OptiPlex 390/0M5DCD, BIOS A09 07/24/2012 ffffffff81a03ac7 ffff8800689c7c68 ffffffff816f249f ffff8800689c7c90 ffffffff8107ce60 0000000000000000 ffff8800689c7fd8 ffff88006a62c800 ffff8800689c7d10 ffffffff816f7770 ffff8800689c7d00 ffffffff81312ac4 Call Trace: [<ffffffff816f249f>] dump_stack+0x19/0x1b [<ffffffff8107ce60>] __might_sleep+0x180/0x230 [<ffffffff816f7770>] mutex_lock_nested+0x40/0x3a0 [<ffffffff81312ac4>] ? vsnprintf+0x354/0x640 [<ffffffff81553cc4>] hid_debug_event+0x34/0x100 [<ffffffff81554197>] hid_dump_input+0x67/0xa0 [<ffffffff81556430>] hid_set_field+0x50/0x120 [<ffffffff8156529a>] usb_hidinput_input_event+0x9a/0x120 [<ffffffff8150d89e>] input_handle_event+0x8e/0x530 [<ffffffff8150df10>] input_inject_event+0x1d0/0x230 [<ffffffff8150dd82>] ? input_inject_event+0x42/0x230 [<ffffffff81512cae>] evdev_write+0xde/0x160 [<ffffffff81185038>] vfs_write+0xc8/0x1f0 [<ffffffff81185535>] SyS_write+0x55/0xa0 [<ffffffff81704482>] system_call_fastpath+0x16/0x1b Reported-by: majianpeng <majianpeng@gmail.com> Reported-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Merge git://git.infradead.org/users/willy/linux-nvmeLinus Torvalds2013-05-09
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull NVMe driver update from Matthew Wilcox: "Lots of exciting new features in the NVM Express driver this time, including support for emulating SCSI commands, discard support and the ability to submit per-sector metadata with I/Os. It's still mostly bugfixes though!" * git://git.infradead.org/users/willy/linux-nvme: (27 commits) NVMe: Use user defined admin ioctl timeout NVMe: Simplify Firmware Activate code slightly NVMe: Only clear the enable bit when disabling controller NVMe: Wait for device to acknowledge shutdown NVMe: Schedule timeout for sync commands NVMe: Meta-data support in NVME_IOCTL_SUBMIT_IO NVMe: Device specific stripe size handling NVMe: Split non-mergeable bio requests NVMe: Remove dead code in nvme_dev_add NVMe: Check for NULL memory in nvme_dev_add NVMe: Fix error clean-up on nvme_alloc_queue NVMe: Free admin queue on request_irq error NVMe: Add scsi unmap to SG_IO NVMe: queue usage fixes in nvme-scsi NVMe: Set TASK_INTERRUPTIBLE before processing queues NVMe: Add a character device for each nvme device NVMe: Fix endian-related problems in user I/O submission path NVMe: Fix I/O cancellation status on big-endian machines NVMe: Fix sparse warnings in scsi emulation NVMe: Don't fail initialisation unnecessarily ...
| * | NVMe: Simplify Firmware Activate code slightlyMatthew Wilcox2013-05-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add definitions for the three Firmware Activate actions, and change the SCSI translation code to construct the command into a temporary variable instead of translating the endianness back-and-forth. Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com> Reviewed-by: Vishal Verma <vishal.l.verma@linux.intel.com>
| * | NVMe: Meta-data support in NVME_IOCTL_SUBMIT_IOKeith Busch2013-05-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for namespaces with separate meta-data formats in the submit io ioctl. The meta-data buffer has to be a contiguous, so such a buffer is allocated and the mapped user pages are copied to/from this buffer for write/read commands. Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
| * | NVMe: Device specific stripe size handlingKeith Busch2013-05-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have an nvme device that has a concept of a stripe size. IO requests that do not transfer data crossing a stripe boundary has greater performance compared to IO that does cross it. This patch sets the stripe size for the device if the device and vendor ids match one with this feature and splits IO requests that cross the stripe boundary. Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
| * | NVMe: Add a character device for each nvme deviceKeith Busch2013-04-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Registers a miscellaneous device for each nvme controller probed. This creates character device files as /dev/nvmeN, where N is the device instance, and supports nvme admin ioctl commands so devices without namespaces can be managed. Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
| * | NVMe: Fix endian-related problems in user I/O submission pathMatthew Wilcox2013-04-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When constructing the command, dsmgmt needs to be treated as a 32-bit value, not a 16-bit value. reftag, apptag and appmask all need to be converted from native-endian to little-endian. Again, sparse's bitwise warnings caught this problem. Thanks to Keith for pointing out the correct way to fix the reftag. Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com> Acked-by: Keith Busch <keith.busch@intel.com>
| * | NVMe: Abstract out sector to block number conversionMatthew Wilcox2013-04-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce nvme_block_nr() to help convert sectors to block numbers. This fixes an integer overflow in the SCSI conversion layer, and it's slightly less typing than opencoding it. Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com> Acked-by: Keith Busch <keith.busch@intel.com>
| * | NVMe: Add nvme-scsi.cVishal Verma2013-03-28
| | | | | | | | | | | | | | | | | | | | | | | | Translates SCSI commands in SG_IO ioctl to NVMe commands. Uses the scsi-nvme translation spec from nvmexpress.org as reference. Signed-off-by: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
| * | NVMe: Add definitions for format commandVishal Verma2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | The SCSI emulation has the ability to send format commands, so we need to add the definition of the command. Also add a missing error code. Signed-off-by: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
| * | NVMe: Move structures & definitions to header fileVishal Verma2013-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | nvme-scsi.c uses several data structures and definitions that were previously private to nvme-core.c. Move the definitions to nvme.h, protected by __KERNEL__. Signed-off-by: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
| * | NVMe: Add discard support for capable devicesKeith Busch2013-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds discard support to block queues if the nvme device is capable of deallocating blocks as indicated by the controller's optional command support. A discard flagged bio request will submit an NVMe deallocate Data Set Management command for the requested blocks. Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
* | | ARM: imx: Select GENERIC_ALLOCATORFabio Estevam2013-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 657eee7 (media: coda: use genalloc API) the following build error happens with imx_v4_v5_defconfig: drivers/built-in.o: In function 'coda_remove': clk-composite.c:(.text+0x112180): undefined reference to 'gen_pool_free' drivers/built-in.o: In function 'coda_probe': clk-composite.c:(.text+0x112310): undefined reference to 'of_get_named_gen_pool' clk-composite.c:(.text+0x1123f4): undefined reference to 'gen_pool_alloc' clk-composite.c:(.text+0x11240c): undefined reference to 'gen_pool_virt_to_phys' clk-composite.c:(.text+0x112458): undefined reference to 'dev_get_gen_pool' Select GENERIC_ALLOCATOR and get rid of the custom IRAM_ALLOC. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
* | | Merge tag 'nfs-for-3.10-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds2013-05-09
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull more NFS client bugfixes from Trond Myklebust: - Ensure that we match the 'sec=' mount flavour against the server list - Fix the NFSv4 byte range locking in the presence of delegations - Ensure that we conform to the NFSv4.1 spec w.r.t. freeing lock stateids - Fix a pNFS data server connection race * tag 'nfs-for-3.10-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFS4.1 Fix data server connection race NFSv3: match sec= flavor against server list NFSv4.1: Ensure that we free the lock stateid on the server NFSv4: Convert nfs41_free_stateid to use an asynchronous RPC call SUNRPC: Don't spam syslog with "Pseudoflavor not found" messages NFSv4.x: Fix handling of partially delegated locks
| * | | NFSv4: Convert nfs41_free_stateid to use an asynchronous RPC callTrond Myklebust2013-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The main reason for doing this is will be to allow for an asynchronous RPC mode that we can use for freeing lock stateids as per section 8.2.4 of RFC5661. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2013-05-09
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking update from David Miller: 1) Propagate return error values properly in irda, spider_net, sfc, and bfin_mac. From Wei Yongjun. 2) Fix fec driver OOPS on rapid link up/down, from Frank Li. 3) FIX VF resource allocation and chip message payload length errors in be2net driver, from Sathya Perla. 4) Fix inner protocol inspection during GSO from Pravin B Shelar. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: if_cablemodem.h: Add parenthesis around ioctl macros gso: Handle Trans-Ether-Bridging protocol in skb_network_protocol() net: fec: fix kernel oops when plug/unplug cable many times bfin_mac: fix error return code in bfin_mac_probe() sfc: fix return value check in efx_ptp_probe_channel() net/spider_net: fix error return code in spider_net_open() net/irda: fix error return code in bfin_sir_open() net: of_mdio: fix behavior on missing phy device sierra_net: keep status interrupt URB active usbnet: allow status interrupt URB to always be active qmi_wwan/cdc_ether: add device IDs for Dell 5804 (Novatel E371) WWAN card be2net: disable TX in be_close() be2net: fix EQ from getting full while cleaning RX CQ be2net: fix payload_len value for GET_MAC_LIST cmd req be2net: provision VF resources before enabling SR-IOV
| * | | | usbnet: allow status interrupt URB to always be activeDan Williams2013-05-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some drivers (sierra_net) need the status interrupt URB active even when the device is closed, because they receive custom indications from firmware. Add functions to refcount the status interrupt URB submit/kill operation so that sub-drivers and the generic driver don't fight over whether the status interrupt URB is active or not. A sub-driver can call usbnet_status_start() at any time, but the URB is only submitted the first time the function is called. Likewise, when the sub-driver is done with the URB, it calls usbnet_status_stop() but the URB is only killed when all users have stopped it. The URB is still killed and re-submitted for suspend/resume, as before, with the same refcount it had at suspend. Signed-off-by: Dan Williams <dcbw@redhat.com> Acked-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | Merge tag 'for-linus-20130509' of git://git.infradead.org/linux-mtdLinus Torvalds2013-05-09
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull MTD update from David Woodhouse: - Lots of cleanups from Artem, including deletion of some obsolete drivers - Support partitions larger than 4GiB in device tree - Support for new SPI chips * tag 'for-linus-20130509' of git://git.infradead.org/linux-mtd: (83 commits) mtd: omap2: Use module_platform_driver() mtd: bf5xx_nand: Use module_platform_driver() mtd: denali_dt: Remove redundant use of of_match_ptr mtd: denali_dt: Change return value to fix smatch warning mtd: denali_dt: Use module_platform_driver() mtd: denali_dt: Fix incorrect error check mtd: nand: subpage write support for hardware based ECC schemes mtd: omap2: use msecs_to_jiffies() mtd: nand_ids: use size macros mtd: nand_ids: improve LEGACY_ID_NAND macro a bit mtd: add 4 Toshiba nand chips for the full-id case mtd: add the support to parse out the full-id nand type mtd: add new fields to nand_flash_dev{} mtd: sh_flctl: Use of_match_ptr() macro mtd: gpio: Use of_match_ptr() macro mtd: gpio: Use devm_kzalloc() mtd: davinci_nand: Use of_match_ptr() mtd: dataflash: Use of_match_ptr() macro mtd: remove h720x flash support mtd: onenand: remove OneNAND simulator ...
| * | | | | mtd: nand: subpage write support for hardware based ECC schemesGupta, Pekon2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for subpage (partial-page) writes when using hardware based ECC schemes. Advantages: (1) reduces storage overhead when using file-systems like UBIFS, which store LEB header at page-size granularity. (2) allows independent subpage writes, thereby increasing NAND storage efficiency for non-page aligned data. + updated cafe_nand and lpc32xx_mlc NAND drivers for change in chip->write_page interface. Signed-off-by: Gupta, Pekon <pekon@ti.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: nand_ids: improve LEGACY_ID_NAND macro a bitArtem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Notice that all the flashes belonging to the "legacy ID" class have 512 bytes NAND page. This means we may simplify the 'LEGACY_ID_NAND()' macro as well as the NAND ID table a little. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: add new fields to nand_flash_dev{}Huang Shijie2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As time goes on, we begin to meet the situation that we can not get enough information from some nand chips's id data. Take some Toshiba's nand chips for example. I have 4 Toshiba's nand chips in my hand: TC58NVG2S0F, TC58NVG3S0F, TC58NVG5D2, TC58NVG6D2 When we read these chips' datasheets, we will get the geometry of these chips: TC58NVG2S0F : 4096 + 224 TC58NVG3S0F : 4096 + 232 TC58NVG5D2 : 8192 + 640 TC58NVG6D2 : 8192 + 640 But we can not parse out the correct oob size for these chips from the id data. This patch adds some new fields to the nand_flash_dev{}: @id_len: the valid length of the id data. See the comments in nand_id_has_period() @oobsize: the oob size. Signed-off-by: Huang Shijie <b32955@freescale.com> Reviewed-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: introduce a macro for max NAND ID sequence lengthArtem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce a helpful macro for the maximum NAND ID sequence length instead of using the "8" magic number. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Acked-by: Huang Shijie <shijie8@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: nand: use more reasonable integer typesArtem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use 'unsigned int' instead of 'unsigned long' in the NAND chip description data structure, because 32-bits is more than enough for our purposes. We do not need 64-bits, which is what we end up on 64-bit architectures. We declare many instances of this data structure, so this should help saving some amount of memory. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: physmap: add const qualifiersArtem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Be a bit stricter and add few more 'const' qualifiers. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: plat-ram: add const quilifiersArtem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Be a bit stricter and add few more 'const' qualifiers. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: add 'const' qualifier to a couple of register functionsArtem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'mtd_device_parse_register()' and 'parse_mtd_partitions()' functions accept a an array of character pointers. These functions modify neither the pointers nor the characters they point to. The characters are actually names of the MTD parsers. At the moment, the argument type is 'const char **', which means that only the names of the parsers are constant. Let's turn the argument type into 'const char * const *', which means that both names and the pointers which point to them are constant. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: devices: elm: check for device's presence before configurationDaniel Mack2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case the driver is not probed - due to config mismatches or errors in the DTS files - dev_get_drvdata() returns NULL, leading to an Ooops during boot. Make elm_config() return an error in such cases to propagate the error up to the user, so it can fall back to software mode. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: nand: provision full ID supportArtem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Up until now we identified NAND chips by the 'device ID' part of the full chip ID array, which is the second full ID array byte. However, the newest flashes use the same device ID for chips with identical page and eraseblock sizes, but different OOB sizes. And unfortunately, it is not clear if there is a "standard" way to fetch the OOB size from chip's full ID array. Here is an example: Toshiba TC58NVG2S0F: 0x98, 0xdc, 0x90, 0x26, 0x76, 0x15, 0x01, 0x08 Toshiba TC58NVG3S0F: 0x98, 0xd3, 0x90, 0x26, 0x76, 0x15, 0x02, 0x08 The first one is a 512MiB NAND chip with 4KiB NAND pages, 256KiB eraseblock size and 224 bytes OOB. The second one is a 1GiB NAND chip with the same page and eraseblock sizes, but with 232 bytes OOB. This means that we have to store full ID in our NAND flashes table in order to distinguish between these 2. This patch adds the 'id[8]' field to the 'struct nand_flash_dev' structure, and it makes it to be a part of anonymous union, where the second member is a structure containing the 'mfr_id' and 'dev_id' bytes. The union makes sure that 'mfr_id' refers the same RAM address as 'id[0]' and 'dev_id' refers the same RAM address as 'id[1]'. The only motivation for the union is an assumption that 'type->dev_id' is more readable than 'type->id[1]'. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: nand_ids: introduce helper macrosArtem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce helper macros for defining NAND chips. These macros do not really add much value in the current code-base. However, we are going to add full ID support which adds some more complexity to the table, and helper macros become useful for readability. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: nand: rename the id field of 'struct nand_flash_dev'Artem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 'id' is a bit confusing name because NAND IDs are multi-byte. Re-name it to 'dev_id' to make it clear that this is the "device ID" part (the second byte). While on it, clean-up the commentary for 'struct nand_flash_dev'. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Acked-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: nand: use NAND_HAS_CACHEPROGArtem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have this unused macro, let's use it and justify its existence. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Acked-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: nand: remove NAND_COPYBACK macroArtem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is unused. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Acked-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: nand: remove NAND_NO_PADDING macroArtem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is not used anywhere. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Acked-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: nand: remove a bunch of unused commandsArtem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Acked-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| * | | | | mtd: nand: remove AG-AND supportArtem Bityutskiy2013-04-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have only one AG-AND driver and it was not touched since 2005. It looks like AG-AND was not really make it to mass-production and can be considered a dead technology. Along with the AG-AND support, this patch removes the BBT_AUTO_REFRESH feature, because the only user of this feature is AG-AND. And even though it is implemented as a generic feature, I prefer to remove it because NAND flashes do not really need it in this form. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Acked-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* | | | | | Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linuxLinus Torvalds2013-05-09
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull removal of GENERIC_GPIO from Grant Likely: "GENERIC_GPIO now synonymous with GPIOLIB. There are no longer any valid cases for enableing GENERIC_GPIO without GPIOLIB, even though it is possible to do so which has been causing confusion and breakage. This branch does the work to completely eliminate GENERIC_GPIO." * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux: gpio: update gpio Chinese documentation Remove GENERIC_GPIO config option Convert selectors of GENERIC_GPIO to GPIOLIB blackfin: force use of gpiolib m68k: coldfire: use gpiolib mips: pnx833x: remove requirement for GENERIC_GPIO openrisc: default GENERIC_GPIO to false avr32: default GENERIC_GPIO to false xtensa: remove explicit selection of GENERIC_GPIO sh: replace CONFIG_GENERIC_GPIO by CONFIG_GPIOLIB powerpc: remove redundant GENERIC_GPIO selection unicore32: default GENERIC_GPIO to false unicore32: remove unneeded select GENERIC_GPIO arm: plat-orion: use GPIO driver on CONFIG_GPIOLIB arm: remove redundant GENERIC_GPIO selection mips: alchemy: require gpiolib mips: txx9: change GENERIC_GPIO to GPIOLIB mips: loongson: use GPIO driver on CONFIG_GPIOLIB mips: remove redundant GENERIC_GPIO select
| * | | | | | Convert selectors of GENERIC_GPIO to GPIOLIBAlexandre Courbot2013-04-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GENERIC_GPIO is now equivalent to GPIOLIB and features that depended on GENERIC_GPIO can now depend on GPIOLIB to allow removal of this option. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca>
* | | | | | | Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds2013-05-09
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull slave-dmaengine updates from Vinod Koul: "This time we have dmatest improvements from Andy along with dw_dmac fixes. He has also done support for acpi for dmanegine. Also we have bunch of fixes going in DT support for dmanegine for various folks. Then Haswell and other ioat changes from Dave and SUDMAC support from Shimoda." * 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (53 commits) dma: tegra: implement suspend/resume callbacks dma:of: Use a mutex to protect the of_dma_list dma: of: Fix of_node reference leak dmaengine: sirf: move driver init from module_init to subsys_initcall sudmac: add support for SUDMAC dma: sh: add Kconfig at_hdmac: move to generic DMA binding ioatdma: ioat3_alloc_sed can be static ioatdma: Adding write back descriptor error status support for ioatdma 3.3 ioatdma: S1200 platforms ioatdma channel 2 and 3 falsely advertise RAID cap ioatdma: Adding support for 16 src PQ ops and super extended descriptors ioatdma: Removing hw bug workaround for CB3.x .2 and earlier dw_dmac: add ACPI support dmaengine: call acpi_dma_request_slave_channel as well dma: acpi-dma: introduce ACPI DMA helpers dma: of: Remove unnecessary list_empty check DMA: OF: Check properties value before running be32_to_cpup() on it DMA: of: Constant names ioatdma: skip silicon bug workaround for pq_align for cb3.3 ioatdma: Removing PQ val disable for cb3.3 ...
| * \ \ \ \ \ \ Merge branch 'topic/of' into for-linusVinod Koul2013-05-02
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: include/linux/dmaengine.h Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| | * | | | | | | dma:of: Use a mutex to protect the of_dma_listLars-Peter Clausen2013-05-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the OF DMA code uses a spin lock to protect the of_dma_list from concurrent access and a per controller reference count to protect the controller from being freed while a request operation is in progress. If of_dma_controller_free() is called for a controller who's reference count is not zero it will return -EBUSY and not remove the controller. This is fine up until here, but leaves the question what the caller of of_dma_controller_free() is supposed to do if the controller couldn't be freed. The only viable solution for the caller is to spin on of_dma_controller_free() until it returns success. E.g. do { ret = of_dma_controller_free(dev->of_node) } while (ret != -EBUSY); This is rather ugly and unnecessary and none of the current users of of_dma_controller_free() check it's return value anyway. Instead protect the list by a mutex. The mutex will be held as long as a request operation is in progress. So if of_dma_controller_free() is called while a request operation is in progress it will be put to sleep and only wake up once the request operation has finished. This means that it is no longer possible to register or unregister OF DMA controllers from a context where it's not possible to sleep. But I doubt that we'll ever need this. Also rename of_dma_get_controller back to of_dma_find_controller. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| | * | | | | | | DMA: of: Constant namesMarkus Pargmann2013-04-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No DMA of-function alters the name, so this patch changes the name arguments to be constant. Most drivers will probably request DMA channels using a constant name. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| * | | | | | | | sudmac: add support for SUDMACShimoda, Yoshihiro2013-04-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some Renesas USB modules have SUDMAC. This patch supports it using the shdma-base driver. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| * | | | | | | | dma: acpi-dma: introduce ACPI DMA helpersAndy Shevchenko2013-04-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a new generic API to get a DMA channel for a slave device (commit 9a6cecc8 "dmaengine: add helper function to request a slave DMA channel"). In similar fashion to the DT case (commit aa3da644 "of: Add generic device tree DMA helpers") we introduce helpers to the DMAC drivers which are enumerated by ACPI. The proposed extension provides the following API calls: acpi_dma_controller_register(), devm_acpi_dma_controller_register() acpi_dma_controller_free(), devm_acpi_dma_controller_free() acpi_dma_simple_xlate() acpi_dma_request_slave_chan_by_index() acpi_dma_request_slave_chan_by_name() The first two should be used, for example, at probe() and remove() of the corresponding DMAC driver. At the register stage the DMAC driver supplies a custom xlate() function to translate a struct dma_spec into struct dma_chan. Accordingly to the ACPI Fixed DMA resource specification the only two pieces of information the slave device has are the channel id and the request line (slave id). Those two are represented by struct dma_spec. The acpi_dma_request_slave_chan_by_index() provides access to the specifix FixedDMA resource by its index. Whereas dma_request_slave_channel() takes a string parameter to identify the DMA resources required by the slave device. To make a slave device driver work with both DeviceTree and ACPI enumeration a simple convention is established: "tx" corresponds to the index 0 and "rx" to the index 1. In case of robust configuration the slave device driver unfortunately needs to call acpi_dma_request_slave_chan_by_index() directly. Additionally the patch provides "managed" version of the register/free pair i.e. devm_acpi_dma_controller_register() and devm_acpi_dma_controller_free(). Usually, the driver uses only devm_acpi_dma_controller_register(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| * | | | | | | | dma: Make the 'mask' parameter of __dma_request_channel constLars-Peter Clausen2013-04-15
| |/ / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 'mask' parameter is not modified in __dma_request_channel and really shouldn't be. Make this explicit by making the parameter const. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
* | | | | | | | Merge branch 'next' of ↵Linus Torvalds2013-05-09
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal management update from Zhang Rui: "The most important one is to build thermal core and governor and cpu cooling code into one module. This fixes a regression that thermal core does not work if it is built as module, since 3.7. I'll backport them to stable kernel once those changes are in upstream. The largest batch is the thermal kernel-doc & coding style updates/cleanups from Eduardo. Highlights: - build all thermal framework code into one module to fix a regression that thermal does not work if it is built as module. - Marvell Armada 370/XP thermal sensor driver - thermal core/cpu cooling kernel-doc & coding style updates and cleanups. - Add Eduardo Valentin as thermal sub-maintainer, both in mailing list and patchwork. He will help me on arm thermal drivers." * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (68 commits) thermal: db8500_cpufreq_cooling: remove usage of IS_ERR_OR_NULL() thermal: thermal_core: remove usage of IS_ERR_OR_NULL thermal: cpu_cooling: improve line breaking thermal: cpu_cooling: alignment improvements thermal: cpu_cooling: remove checkpatch.pl warning thermal: cpu_cooling: remove trailing blank line thermal: cpu_cooling: align on open parenthesis thermal: cpu_cooling: standardize comment style thermal: cpu_cooling: standardize end of function thermal: cpu_cooling: remove trailing white spaces Thermal: update documentation for thermal_zone_device_register thermal: update kernel-doc for thermal_zone_device_register thermal: update kernel-doc for create_trip_attrs thermal: update kernel-doc for thermal_cooling_device_register thermal: update kernel-doc for thermal_zone_unbind_cooling_device thermal: update kernel-doc for thermal_zone_bind_cooling_device thermal: use EXPORT_SYMBOL_GPL thermal: rename notify_thermal_framework to thermal_notify_framework thermal: update driver license thermal: use strlcpy instead of strcpy ...
| * \ \ \ \ \ \ \ Merge branch 'cpu_cooling-doc-comments-update' of .git into nextZhang Rui2013-04-27
| |\ \ \ \ \ \ \ \
| | * | | | | | | | thermal: cpu_cooling: improve line breakingEduardo Valentin2013-04-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To improve code readiness, change the way the lines are broken in this file. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
| * | | | | | | | | Merge branch 'cpu_cooling-doc-comments-update' of .git into nextZhang Rui2013-04-25
| |\| | | | | | | |
| | * | | | | | | | thermal: cpu_cooling: remove unused symbols on cpu_cooling.hEduardo Valentin2013-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove defines that are not in used. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
generated by cgit v1.2.3 (git 2.25.1) at 2026-07-30 21:23:39 +0000