- 08 1月, 2013 15 次提交
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由 Kevin McKinney 提交于
This patch removes typedef for _FLASH_SECTOR_INFO because it is not being used. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch removes typedef for _FLASH_CS_INFO, and changes the name of the struct to bcm_flash_cs_info. In addition, any calls to typedefs FLASH_CS_INFO, or *PFLASH_CS_INFO are changed to call the struct directly. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch removes typedef for _FLASH_2X_CS_INFO, and changes the name of the struct to bcm_flash2x_cs_info. In addition, any calls to typedefs FLASH2X_CS_INFO, or *PFLASH2X_CS_INFO are changed to call the struct directly. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch removes typedef for _VENDOR_SECTION_INFO, and changes the name of the struct to bcm_vendor_section_info. In addition, any calls to typedefs VENDOR_SECTION_INFO, or *PVENDOR_SECTION_INFO are changed to call the struct directly. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch removes typedef for _FLASH2X_VENDORSPECIFIC_INFO, and changes the name of the struct to bcm_flash2x_vendor_info. In addition, any calls to typedefs FLASH2X_VENDORSPECIFIC_INFO, or *PFLASH2X_VENDORSPECIFIC_INFO are changed to call the struct directly. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch removes typedef for _DSD_HEADER, and changes the name of the struct to bcm_dsd_header. In addition, any calls to typedefs DSD_HEADER, or *PDSD_HEADER are changed to call the struct directly. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch removes typedef for _ISO_HEADER, and changes the name of the struct to bcm_iso_header. In addition, any calls to typedefs ISO_HEADER, or *PISO_HEADER are changed to call the struct directly. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch replaces "PUCHAR" with "u8 *" in nvm.h. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch replaces "UINT" with "unsigned int" in nvm.h. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch replace "B_UINT32" with "u32" in nvm.h Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch fixes the warning: "Macros with complex values should be enclosed in parenthesis" as reported by checkpatch.pl Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch properly formats braces in nvm.h as reported by checkpath.pl Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch formats all comments and removes them as needed. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Kevin McKinney 提交于
This patch fixes all white space issues in nvm.h as reported by checkpatch.pl. Signed-off-by: NKevin McKinney <klmckinney1@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Greg Kroah-Hartman 提交于
Merge tag 'iio-for-3.9a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan says: First round of IIO new stuff and cleanups for 3.9 Here we have: * RTC driver for the hid-sensor hubs. This is routed through here with agreement of Jiri Kosina and Andrew Morton. * Some small patches doing dead code removal and fixing some comments. * max1363 - move to the triggered_buffer helpers (basically duplicate code removal). * lp8788 - parent device change from the i2c device to the intermediate mfd. So the bulk of what we have is actually outside the IIO tree but the RTC driver in question is dependent on some patches that directly effect IIO so I am routing it through IIO with the agreement of the relevant maintainers (Andrew is acting as maintainer of RTC at the moment). The majority of HID-sensor related code is in IIO and it now crosses 3 subsystems so it was going to be a bit awkward whatever route it took.
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- 06 1月, 2013 6 次提交
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由 Alexander Holler 提交于
The structure with common attributes for hid-sensors isn't specific to the iio-subsystem, so rename it to hid_sensor_common. Signed-off-by: NAlexander Holler <holler@ahsoftware.de> Acked-by: NJiri Kosina <jkosina@suse.cz> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Alexander Holler 提交于
This driver makes the time from HID sensors (hubs) which are offering such available like any other RTC does. It is necessary that all values like year, month etc, are send as 8bit values (1 byte each) and all of them in 1 report. Also the spec HUTRR39b doesn't define the range of the year field, we tread it as 0 - 99 because that's what most RTCs I know about are offering. Currently the time can only be read. Setting the time must be done through sending a report (or a feature). The spec currently doesn't define how and I'm not sure if I just should define something by myself. Signed-off-by: NAlexander Holler <holler@ahsoftware.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Alexander Holler 提交于
The stuff in hid-sensor-attributes.h is needed by every piece which uses hid-sensor-hub and merging it into hid-sensor-hub.h makes it accessible from outside the iio subdirectory. Signed-off-by: NAlexander Holler <holler@ahsoftware.de> Acked-by: NJiri Kosina <jkosina@suse.cz> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Alexander Holler 提交于
These are Usage IDs for the attributes year, month, day, hour, minute and second, needed to read HID time sensors. Signed-off-by: NAlexander Holler <holler@ahsoftware.de> Signed-off-by: NJiri Kosina <jkosina@suse.cz> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Kim, Milo 提交于
Use 'dev' of iio device in a kernel message rather than i2c client device node. Signed-off-by: NMilo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Kim, Milo 提交于
The lp8788-adc is a platform driver of lp8788-mfd. The platform device is allocated when mfd_add_devices() is called in lp8788-mfd. On the other hand, 'lp->dev' is the i2c client device. Therefore, this 'platform_device' is a proper parent device of iio device and device kernel message. Signed-off-by: NMilo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 03 1月, 2013 14 次提交
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds由 Linus Torvalds 提交于
Pull LED fix from Bryan Wu. * 'fixes-for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: leds: leds-gpio: set devm_gpio_request_one() flags param correctly
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由 Javier Martinez Canillas 提交于
commit a99d76f9 leds: leds-gpio: use gpio_request_one changed the leds-gpio driver to use gpio_request_one() instead of gpio_request() + gpio_direction_output() Unfortunately, it also made a semantic change that breaks the leds-gpio driver. The gpio_request_one() flags parameter was set to: GPIOF_DIR_OUT | (led_dat->active_low ^ state) Since GPIOF_DIR_OUT is 0, the final flags value will just be the XOR'ed value of led_dat->active_low and state. This value were used to distinguish between HIGH/LOW output initial level and call gpio_direction_output() accordingly. With this new semantic gpio_request_one() will take the flags value of 1 as a configuration of input direction (GPIOF_DIR_IN) and will call gpio_direction_input() instead of gpio_direction_output(). int gpio_request_one(unsigned gpio, unsigned long flags, const char *label) { .. if (flags & GPIOF_DIR_IN) err = gpio_direction_input(gpio); else err = gpio_direction_output(gpio, (flags & GPIOF_INIT_HIGH) ? 1 : 0); .. } The right semantic is to evaluate led_dat->active_low ^ state and set the output initial level explicitly. Signed-off-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk> Reported-by: NArnaud Patard <arnaud.patard@rtp-net.org> Tested-by: NEzequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: NBryan Wu <cooloney@gmail.com>
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git://www.linux-watchdog.org/linux-watchdog由 Linus Torvalds 提交于
Pull watchdog fixes from Wim Van Sebroeck: "This fixes some small errors in the new da9055 driver, eliminates a compiler warning and adds DT support for the twl4030_wdt driver (so that we can have multiple watchdogs with DT on the omap platforms)." * git://www.linux-watchdog.org/linux-watchdog: watchdog: twl4030_wdt: add DT support watchdog: omap_wdt: eliminate unused variable and a compiler warning watchdog: da9055: Don't update wdt_dev->timeout in da9055_wdt_set_timeout error path watchdog: da9055: Fix invalid free of devm_ allocated data
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci由 Linus Torvalds 提交于
Pull PCI updates from Bjorn Helgaas: "Some fixes for v3.8. They include a fix for the new SR-IOV sysfs management support, an expanded quirk for Ricoh SD card readers, a Stratus DMI quirk fix, and a PME polling fix." * tag '3.8-pci-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Reduce Ricoh 0xe822 SD card reader base clock frequency to 50MHz PCI/PM: Do not suspend port if any subordinate device needs PME polling PCI: Add PCIe Link Capability link speed and width names PCI: Work around Stratus ftServer broken PCIe hierarchy (fix DMI check) PCI: Remove spurious error for sriov_numvfs store and simplify flow
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由 David Howells 提交于
Commit 56c176c9 ("UAPI: strip the _UAPI prefix from header guards during header installation") strips the _UAPI prefix from header guards, but only if there's a single space between the cpp directive and the label. Make it more flexible and able to handle tabs and multiple white space characters. Signed-off-by: NDavid Howells <dhowell@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 David Howells 提交于
Empty files can get deleted by the patch program, so remove empty Kbuild files and their links from the parent Kbuilds. Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Linus Torvalds 提交于
Merge tag 'ecryptfs-3.8-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs Pull ecryptfs fixes from Tyler Hicks: "Two self-explanatory fixes and a third patch which improves performance: when overwriting a full page in the eCryptfs page cache, skip reading in and decrypting the corresponding lower page." * tag 'ecryptfs-3.8-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs: fs/ecryptfs/crypto.c: make ecryptfs_encode_for_filename() static eCryptfs: fix to use list_for_each_entry_safe() when delete items eCryptfs: Avoid unnecessary disk read and data decryption during writing
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git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client由 Linus Torvalds 提交于
Pull Ceph fixes from Sage Weil: "Two of Alex's patches deal with a race when reseting server connections for open RBD images, one demotes some non-fatal BUGs to WARNs, and my patch fixes a protocol feature bit failure path." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: libceph: fix protocol feature mismatch failure path libceph: WARN, don't BUG on unexpected connection states libceph: always reset osds when kicking libceph: move linger requests sooner in kick_requests()
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由 Mel Gorman 提交于
Sasha was fuzzing with trinity and reported the following problem: BUG: sleeping function called from invalid context at kernel/mutex.c:269 in_atomic(): 1, irqs_disabled(): 0, pid: 6361, name: trinity-main 2 locks held by trinity-main/6361: #0: (&mm->mmap_sem){++++++}, at: [<ffffffff810aa314>] __do_page_fault+0x1e4/0x4f0 #1: (&(&mm->page_table_lock)->rlock){+.+...}, at: [<ffffffff8122f017>] handle_pte_fault+0x3f7/0x6a0 Pid: 6361, comm: trinity-main Tainted: G W 3.7.0-rc2-next-20121024-sasha-00001-gd95ef01-dirty #74 Call Trace: __might_sleep+0x1c3/0x1e0 mutex_lock_nested+0x29/0x50 mpol_shared_policy_lookup+0x2e/0x90 shmem_get_policy+0x2e/0x30 get_vma_policy+0x5a/0xa0 mpol_misplaced+0x41/0x1d0 handle_pte_fault+0x465/0x6a0 This was triggered by a different version of automatic NUMA balancing but in theory the current version is vunerable to the same problem. do_numa_page -> numa_migrate_prep -> mpol_misplaced -> get_vma_policy -> shmem_get_policy It's very unlikely this will happen as shared pages are not marked pte_numa -- see the page_mapcount() check in change_pte_range() -- but it is possible. To address this, this patch restores sp->lock as originally implemented by Kosaki Motohiro. In the path where get_vma_policy() is called, it should not be calling sp_alloc() so it is not necessary to treat the PTL specially. Signed-off-by: NKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Tested-by: NKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: NMel Gorman <mgorman@suse.de> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4由 Linus Torvalds 提交于
Pull ext4 bug fixes from Ted Ts'o: "Various bug fixes for ext4. Perhaps the most serious bug fixed is one which could cause file system corruptions when performing file punch operations." * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: avoid hang when mounting non-journal filesystems with orphan list ext4: lock i_mutex when truncating orphan inodes ext4: do not try to write superblock on ro remount w/o journal ext4: include journal blocks in df overhead calcs ext4: remove unaligned AIO warning printk ext4: fix an incorrect comment about i_mutex ext4: fix deadlock in journal_unmap_buffer() ext4: split off ext4_journalled_invalidatepage() jbd2: fix assertion failure in jbd2_journal_flush() ext4: check dioread_nolock on remount ext4: fix extent tree corruption caused by hole punch
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由 Hugh Dickins 提交于
Remove the unused argument (formerly no_context) from mpol_parse_str() and from mpol_to_str(). Signed-off-by: NHugh Dickins <hughd@google.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Hugh Dickins 提交于
Recently I suggested using "mount -o remount,mpol=local /tmp" in NUMA mempolicy testing. Very nasty. Reading /proc/mounts, /proc/pid/mounts or /proc/pid/mountinfo may then corrupt one bit of kernel memory, often in a page table (causing "Bad swap" or "Bad page map" warning or "Bad pagetable" oops), sometimes in a vm_area_struct or rbnode or somewhere worse. "mpol=prefer" and "mpol=prefer:Node" are equally toxic. Recent NUMA enhancements are not to blame: this dates back to 2.6.35, when commit e17f74af "mempolicy: don't call mpol_set_nodemask() when no_context" skipped mpol_parse_str()'s call to mpol_set_nodemask(), which used to initialize v.preferred_node, or set MPOL_F_LOCAL in flags. With slab poisoning, you can then rely on mpol_to_str() to set the bit for node 0x6b6b, probably in the next page above the caller's stack. mpol_parse_str() is only called from shmem_parse_options(): no_context is always true, so call it unused for now, and remove !no_context code. Set v.nodes or v.preferred_node or MPOL_F_LOCAL as mpol_to_str() might expect. Then mpol_to_str() can ignore its no_context argument also, the mpol being appropriately initialized whether contextualized or not. Rename its no_context unused too, and let subsequent patch remove them (that's not needed for stable backporting, which would involve rejects). I don't understand why MPOL_LOCAL is described as a pseudo-policy: it's a reasonable policy which suffers from a confusing implementation in terms of MPOL_PREFERRED with MPOL_F_LOCAL. I believe this would be much more robust if MPOL_LOCAL were recognized in switch statements throughout, MPOL_F_LOCAL deleted, and MPOL_PREFERRED use the (possibly empty) nodes mask like everyone else, instead of its preferred_node variant (I presume an optimization from the days before MPOL_LOCAL). But that would take me too long to get right and fully tested. Signed-off-by: NHugh Dickins <hughd@google.com> Cc: stable@vger.kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Eric Wong 提交于
EPOLL_CTL_MOD sets the interest mask before calling f_op->poll() to ensure events are not missed. Since the modifications to the interest mask are not protected by the same lock as ep_poll_callback, we need to ensure the change is visible to other CPUs calling ep_poll_callback. We also need to ensure f_op->poll() has an up-to-date view of past events which occured before we modified the interest mask. So this barrier also pairs with the barrier in wq_has_sleeper(). This should guarantee either ep_poll_callback or f_op->poll() (or both) will notice the readiness of a recently-ready/modified item. This issue was encountered by Andreas Voellmy and Junchang(Jason) Wang in: http://thread.gmane.org/gmane.linux.kernel/1408782/Signed-off-by: NEric Wong <normalperson@yhbt.net> Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Davide Libenzi <davidel@xmailserver.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: David Miller <davem@davemloft.net> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andreas Voellmy <andreas.voellmy@yale.edu> Tested-by: N"Junchang(Jason) Wang" <junchang.wang@yale.edu> Cc: netdev@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 02 1月, 2013 5 次提交
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由 Aaro Koskinen 提交于
Add DT support for twl4030_wdt. This is needed to get twl4030_wdt to probe when booting with DT. Signed-off-by: NAaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Aaro Koskinen 提交于
We forgot to delete this in the commit 4f4753d9 (watchdog: omap_wdt: convert to devm_ functions), and as a result the following compilation warning was introduced: drivers/watchdog/omap_wdt.c: In function 'omap_wdt_remove': drivers/watchdog/omap_wdt.c:299:19: warning: unused variable 'res' [-Wunused-variable] Signed-off-by: NAaro Koskinen <aaro.koskinen@iki.fi> Reviewed-by: NPaul Walmsley <paul@pwsan.com> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Axel Lin 提交于
Otherwise, WDIOC_GETTIMEOUT returns wrong value if set_timeout fails. This patch also removes unnecessary ret variable in da9055_wdt_ping function. Signed-off-by: NAxel Lin <axel.lin@ingics.com> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Axel Lin 提交于
It is not required to free devm_ allocated data. Since kref_put needs a valid release function, da9055_wdt_release_resources() is not deleted. Signed-off-by: NAxel Lin <axel.lin@ingics.com> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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由 Peter Meerwald 提交于
Signed-off-by: NPeter Meerwald <pmeerw@pmeerw.net> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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