- 13 Jan, 2011 40 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (348 commits) ALSA: hda - Fix NULL-derefence with a single mic in STAC auto-mic detection ALSA: hda - Add missing NID 0x19 fixup for Sony VAIO ALSA: hda - Fix ALC275 enable hardware EQ for SONY VAIO ALSA: oxygen: fix Xonar DG input ALSA: hda - Fix EAPD on Lenovo NB ALC269 to low ALSA: hda - Fix missing EAPD for Acer 4930G ALSA: hda: Disable 4/6 channels on some NVIDIA GPUs. ALSA: hda - Add static_hdmi_pcm option to HDMI codec parser ALSA: hda - Don't refer ELD when unplugged ASoC: tpa6130a2: Fix compiler warning ASoC: tlv320dac33: Add DAPM selection for LOM invert ASoC: DMIC codec: Adding a generic DMIC codec ALSA: snd-usb-us122l: Fix missing NULL checks ALSA: snd-usb-us122l: Fix MIDI output ASoC: soc-cache: Fix invalid memory access during snd_soc_lzo_cache_sync() ASoC: Fix section mismatch in wm8995.c ALSA: oxygen: add S/PDIF source selection for Claro cards ALSA: oxygen: fix CD/MIDI for X-Meridian (2G) ASoC: fix migor audio build ALSA: include delay.h for msleep in Xonar DG support ...
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (41 commits) fs: add documentation on fallocate hole punching Gfs2: fail if we try to use hole punch Btrfs: fail if we try to use hole punch Ext4: fail if we try to use hole punch Ocfs2: handle hole punching via fallocate properly XFS: handle hole punching via fallocate properly fs: add hole punching to fallocate vfs: pass struct file to do_truncate on O_TRUNC opens (try #2) fix signedness mess in rw_verify_area() on 64bit architectures fs: fix kernel-doc for dcache::prepend_path fs: fix kernel-doc for dcache::d_validate sanitize ecryptfs ->mount() switch afs move internal-only parts of ncpfs headers to fs/ncpfs switch ncpfs switch 9p pass default dentry_operations to mount_pseudo() switch hostfs switch affs switch configfs ...
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (46 commits) hwrng: via_rng - Fix memory scribbling on some CPUs crypto: padlock - Move padlock.h into include/crypto hwrng: via_rng - Fix asm constraints crypto: n2 - use __devexit not __exit in n2_unregister_algs crypto: mark crypto workqueues CPU_INTENSIVE crypto: mv_cesa - dont return PTR_ERR() of wrong pointer crypto: ripemd - Set module author and update email address crypto: omap-sham - backlog handling fix crypto: gf128mul - Remove experimental tag crypto: af_alg - fix af_alg memory_allocated data type crypto: aesni-intel - Fixed build with binutils 2.16 crypto: af_alg - Make sure sk_security is initialized on accept()ed sockets net: Add missing lockdep class names for af_alg include: Install linux/if_alg.h for user-space crypto API crypto: omap-aes - checkpatch --file warning fixes crypto: omap-aes - initialize aes module once per request crypto: omap-aes - unnecessary code removed crypto: omap-aes - error handling implementation improved crypto: omap-aes - redundant locking is removed crypto: omap-aes - DMA initialization fixes for OMAP off mode ...
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git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-clientLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: rbd: fix cleanup when trying to mount inexistent image net/ceph: make ceph_msgr_wq non-reentrant ceph: fsc->*_wq's aren't used in memory reclaim path ceph: Always free allocated memory in osdmap_decode() ceph: Makefile: Remove unnessary code ceph: associate requests with opening sessions ceph: drop redundant r_mds field ceph: implement DIRLAYOUTHASH feature to get dir layout from MDS ceph: add dir_layout to inode
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git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: watchdog: Add MCF548x watchdog driver. watchdog: add driver for the Atheros AR71XX/AR724X/AR913X SoCs watchdog: Add TCO support for nVidia chipsets watchdog: Add support for sp5100 chipset TCO watchdog: f71808e_wdt: add F71862FG, F71869 to Kconfig watchdog: iTCO_wdt: TCO Watchdog patch for Intel DH89xxCC PCH watchdog: iTCO_wdt: TCO Watchdog patch for Intel NM10 DeviceIDs watchdog: ks8695_wdt: include mach/hardware.h instead of mach/timex.h. watchdog: Propagate Book E WDT period changes to all cores watchdog: add CONFIG_WATCHDOG_NOWAYOUT support to PowerPC Book-E watchdog driver watchdog: alim7101_wdt: fix compiler warning on alim7101_pci_tbl watchdog: alim1535_wdt: fix compiler warning on ali_pci_tbl watchdog: Fix reboot on W83627ehf chipset. watchdog: Add watchdog support for W83627DHG chip watchdog: f71808e_wdt: Add Fintek F71869 watchdog watchdog: add f71862fg support watchdog: clean-up f71808e_wdt.c
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git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/stagingLinus Torvalds authored
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (dme1737) Minor cleanups hwmon: (dme1737) Add support for in7 for SCH5127 hwmon: (emc1403) Add EMC1423 support hwmon: (w83627hf) Document W83627THF voltage pin mapping hwmon: (w83793) Drop useless mutex hwmon: (fschmd) Drop useless mutex hwmon: (w83781d) Use pr_fmt and pr_<level> hwmon: (pc87427) Use pr_fmt and pr_<level> hwmon: (pc87360) Use pr_fmt and pr_<level> hwmon: (lm78) Use pr_fmt and pr_<level> hwmon: (it87) Use pr_fmt and pr_<level> hwmon: Schedule the removal of the old intrusion detection interfaces hwmon: (w83793) Implement the standard intrusion detection interface hwmon: (w83792d) Implement the standard intrusion detection interface hwmon: (adm9240) Implement the standard intrusion detection interface hwmon: (via686a) Initialize fan_div values hwmon: (w83795) Silent false warning from gcc hwmon: (ads7828) Update email contact details
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git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: (45 commits) regulator: missing index in PTR_ERR() in isl6271a_probe() regulator: Assign return value of mc13xxx_reg_rmw to ret regulator: Add initial per-regulator debugfs support regulator: Make regulator_has_full_constraints a bool regulator: Clean up logging a bit regulator: Optimise out noop voltage changes regulator: Add API to re-apply voltage to hardware regulator: Staticise non-exported functions in mc13892 regulator: Only notify voltage changes when they succeed regulator: Provide a selector based set_voltage_sel() operation regulator: Factor out voltage set operation into a separate function regulator: Convert WM8994 to use get_voltage_sel() regulator: Convert WM835x to use get_voltage_sel() regulator: Allow modular build of mc13xxx-core regulator: support PMIC mc13892 make mc13783 regulator code generic Change the register name definitions for mc13783 mach-ux500: Updated and connected ab8500 regulator board configuration regulators: Removed macros for initialization of ab8500 regulators regulators: Added verbose debug messages to ab8500 regulators ...
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Linus Torvalds authored
Merge branch 'x86-olpc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-olpc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, olpc: Speed up device tree creation during boot x86, olpc: Add OLPC device-tree support x86, of: Define irq functions to allow drivers/of/* to build on x86
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
* 'kvm-updates/2.6.38' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (142 commits) KVM: Initialize fpu state in preemptible context KVM: VMX: when entering real mode align segment base to 16 bytes KVM: MMU: handle 'map_writable' in set_spte() function KVM: MMU: audit: allow audit more guests at the same time KVM: Fetch guest cr3 from hardware on demand KVM: Replace reads of vcpu->arch.cr3 by an accessor KVM: MMU: only write protect mappings at pagetable level KVM: VMX: Correct asm constraint in vmcs_load()/vmcs_clear() KVM: MMU: Initialize base_role for tdp mmus KVM: VMX: Optimize atomic EFER load KVM: VMX: Add definitions for more vm entry/exit control bits KVM: SVM: copy instruction bytes from VMCB KVM: SVM: implement enhanced INVLPG intercept KVM: SVM: enhance mov DR intercept handler KVM: SVM: enhance MOV CR intercept handler KVM: SVM: add new SVM feature bit names KVM: cleanup emulate_instruction KVM: move complete_insn_gp() into x86.c KVM: x86: fix CR8 handling KVM guest: Fix kvm clock initialization when it's configured out ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivialLinus Torvalds authored
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits) Documentation/trace/events.txt: Remove obsolete sched_signal_send. writeback: fix global_dirty_limits comment runtime -> real-time ppc: fix comment typo singal -> signal drivers: fix comment typo diable -> disable. m68k: fix comment typo diable -> disable. wireless: comment typo fix diable -> disable. media: comment typo fix diable -> disable. remove doc for obsolete dynamic-printk kernel-parameter remove extraneous 'is' from Documentation/iostats.txt Fix spelling milisec -> ms in snd_ps3 module parameter description Fix spelling mistakes in comments Revert conflicting V4L changes i7core_edac: fix typos in comments mm/rmap.c: fix comment sound, ca0106: Fix assignment to 'channel'. hrtimer: fix a typo in comment init/Kconfig: fix typo anon_inodes: fix wrong function name in comment fix comment typos concerning "consistent" poll: fix a typo in comment ... Fix up trivial conflicts in: - drivers/net/wireless/iwlwifi/iwl-core.c (moved to iwl-legacy.c) - fs/ext4/ext4.h Also fix missed 'diabled' typo in drivers/net/bnx2x/bnx2x.h while at it.
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hidLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: hid-multitouch: minor fixes based on additional review HID: Switch turbox/mosart touchscreen to hid-mosart HID: add Add Cando touch screen 10.1-inch product id HID: hid-mulitouch: add support for the 'Sensing Win7-TwoFinger' HID: hid-multitouch: add support for Cypress TrueTouch panels HID: hid-multitouch: support for PixCir-based panels HID: set HID_MAX_FIELD at 128 HID: add feature_mapping callback
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: add SW_ROTATE_LOCK switch type Input: fix force feedback capability query example Input: wacom_w8001 - add single-touch support Input: add Austria Microsystem AS5011 joystick driver Input: remove aaed2000 keyboard driver Input: i8042 - introduce 'notimeout' blacklist for Dell Vostro V13 Input: cy8ctmg110_ts - Convert to dev_pm_ops Input: migor_ts - convert to dev_pm_ops Input: mcs5000_ts - convert to dev_pm_ops Input: eeti_ts - convert to dev_pm_ops Input: ad7879 - convert I2C to dev_pm_ops
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Lasse Collin authored
Signed-off-by:
Lasse Collin <lasse.collin@tukaani.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Lasse Collin authored
Check for end of the input buffer when skipping over the filename field in the .gz file header. Signed-off-by:
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Lasse Collin authored
This integrates the XZ decompression code to the x86 pre-boot code. mkpiggy.c is updated to reserve about 32 KiB more buffer safety margin for kernel decompression. It is done unconditionally for all decompressors to keep the code simpler. The XZ decompressor needs around 30 KiB of heap, so the heap size is increased to 32 KiB on both x86-32 and x86-64. Documentation/x86/boot.txt is updated to list the XZ magic number. With the x86 BCJ filter in XZ, XZ-compressed x86 kernel tends to be a few percent smaller than the equivalent LZMA-compressed kernel. Signed-off-by:
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Lasse Collin authored
This implements the API defined in <linux/decompress/generic.h> which is used for kernel, initramfs, and initrd decompression. This patch together with the first patch is enough for XZ-compressed initramfs and initrd; XZ-compressed kernel will need arch-specific changes. The buffering requirements described in decompress_unxz.c are stricter than with gzip, so the relevant changes should be done to the arch-specific code when adding support for XZ-compressed kernel. Similarly, the heap size in arch-specific pre-boot code may need to be increased (30 KiB is enough). The XZ decompressor needs memmove(), memeq() (memcmp() == 0), and memzero() (memset(ptr, 0, size)), which aren't available in all arch-specific pre-boot environments. I'm including simple versions in decompress_unxz.c, but a cleaner solution would naturally be nicer. Signed-off-by:
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Lasse Collin authored
In userspace, the .lzma format has become mostly a legacy file format that got superseded by the .xz format. Similarly, LZMA Utils was superseded by XZ Utils. These patches add support for XZ decompression into the kernel. Most of the code is as is from XZ Embedded <http://tukaani.org/xz/embedded.html>. It was written for the Linux kernel but is usable in other projects too. Advantages of XZ over the current LZMA code in the kernel: - Nice API that can be used by other kernel modules; it's not limited to kernel, initramfs, and initrd decompression. - Integrity check support (CRC32) - BCJ filters improve compression of executable code on certain architectures. These together with LZMA2 can produce a few percent smaller kernel or Squashfs images than plain LZMA without making the decompression slower. This patch: Add the main decompression code (xz_dec), testing module (xz_dec_test), wrapper script (xz_wrap.sh) for the xz command line tool, and documentation. The xz_dec module is enough to have a usable XZ decompressor e.g. for Squashfs. Signed-off-by:
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Lasse Collin authored
Callback-to-callback decompression mode is used for initrd (not initramfs). The LZO wrapper is broken for this use case for two reasons: - The argument validation is needlessly too strict by requiring that "posp" is non-NULL when "fill" is non-NULL. - The buffer handling code didn't work at all for this use case. I tested with LZO-compressed kernel, initramfs, initrd, and corrupt (truncated) initramfs and initrd images. Signed-off-by: -
Lasse Collin authored
The code assumes that the input is valid and not truncated. Add checks to avoid reading past the end of the input buffer. Change the type of "skip" from u8 to int to fix a possible integer overflow. Signed-off-by:
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Lasse Collin authored
The return value of flush() is not checked in unlzo(). This means that the decompressor won't stop even if the caller doesn't want more data. This can happen e.g. with a corrupt LZO-compressed initramfs image. Signed-off-by:
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Lasse Collin authored
Validate the newly decoded distance (rep0) in process_bit1(). This is to detect corrupt LZMA data quickly. The old code can run for long time producing garbage until it hits the end of the input. Signed-off-by:
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Lasse Collin authored
The return value of wr->flush() is not checked in write_byte(). This means that the decompressor won't stop even if the caller doesn't want more data. This can happen e.g. with corrupt LZMA-compressed initramfs. Returning the error quickly allows the user to see the error message quicker. There is a similar missing check for wr.flush() near the end of unlzma(). Signed-off-by:
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Lasse Collin authored
Return value of rc->fill() is checked in rc_read() and error() is called when needed, but then the code continues as if nothing had happened. rc_read() is a void function and it's on the top of performance critical call stacks, so propagating the error code via return values doesn't sound like the best fix. It seems better to check rc->buffer_size (which holds the return value of rc->fill()) in the main loop. It does nothing bad that the code runs a little with unknown data after a failed rc->fill(). This fixes an infinite loop in initramfs decompression if the LZMA-compressed initramfs image is corrupt. Signed-off-by:
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Lasse Collin authored
Validation of header.pos calls error() but doesn't make the function return to indicate an error to the caller. Instead the decoding is attempted with invalid header.pos. This fixes it. Signed-off-by:
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Lasse Collin authored
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Lasse Collin authored
Currently users of mm.h need to include <linux/slab.h> to use the macros malloc() and free() provided by mm.h. This fixes it. Signed-off-by:
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Lasse Collin authored
set_error_fn() has become a useless complication after c1e7c3ae ("bzip2/lzma/gzip: pre-boot malloc doesn't return NULL on failure") fixed the use of error() in malloc(). Only decompress_unlzma.c had some use for it and that was easy to change too. This also gets rid of the static function pointer "error", which should have been marked as __initdata. Signed-off-by:
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Lasse Collin authored
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Mike Frysinger authored
This header uses things like __be32, so pull in linux/types.h. Further, it uses BLOCK_SIZE, so pull in linux/fs.h. Signed-off-by:
Mike Frysinger <vapier@gentoo.org> Signed-off-by:
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Andrew Morton authored
Cc: Ahmed S. Darwish <darwish.07@gmail.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Marco Stornelli <marco.stornelli@gmail.com> Signed-off-by:
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Stefani Seibold authored
Generate a unique inode numbers for any entries in the cram file system. For files which did not contain data's (device nodes, fifos and sockets) the offset of the directory entry inside the cramfs plus 1 will be used as inode number. The + 1 for the inode will it make possible to distinguish between a file which contains no data and files which has data, the later one has a inode value where the lower two bits are always 0. It also reimplements the behavior to set the size and the number of block to 0 for special file, which is the right value for empty files, devices, fifos and sockets As a little benefit it will be also more compatible which older mkcramfs, because it will never use the cramfs_inode->offset for creating a inode number for special files. [akpm@linux-foundation.org: trivial comment fix] [akpm@linux-foundation.org: coding-style fixes] Signed-off-by:
Stefani Seibold <stefani@seibold.net> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Pekka Enberg <penberg@kernel.org> Signed-off-by:
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Alexander Shishkin authored
Currently, 3 kernel function prototypes are present in a header file exported to userland. This patch fixes it. Signed-off-by:
Alexander Shishkin <virtuoso@slind.org> Signed-off-by:
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Jeff Moyer authored
aio_run_iocbs() is not used at all, so get rid of it. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by:
Jeff Moyer <jmoyer@redhat.com> Signed-off-by:
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Namhyung Kim authored
'nr >= min_nr >= 0' always satisfies 'nr >= 0' so the check is unnecesary. Signed-off-by:
Namhyung Kim <namhyung@gmail.com> Acked-by:
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Dmitry Torokhov authored
When hypervisor decides to decrease target balloon size while the balloon driver tries to lock pages hypervisor may respond with VMW_BALLOON_PPN_NOTNEEDED. Use this data and immediately stop reserving pages and wait for the next update cycle to fetch new target instead of continuing trying to lock pages until size of refused list grows above VMW_BALLOON_MAX_REFUSED (16) pages. As a result the driver stops bothering the hypervisor with its attempts to lock more pages that are not needed anymore. Most likely next order from hypervisor will be to reduce ballon size anyway. It is a small optimization. Signed-off-by:
Dmitry Torokhov <dtor@vmware.com> Signed-off-by:
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Mika Laitio authored
This is a 1-wire/w1 DS2423 slave driver for reading the values from all 4 counters available DS2423 devices by using standard w1_slave file. In ds2423 the counters are tied to ram pages 12-15 in and each of those ram-pages. Each of these counter values (and asoociated ram page values) are represented as a own line in w1_slave file. Driver has been tested on mips and x86. usage example: cat /sys/bus/w1/devices/1d-00000009b964/w1_slave 00 02 00 00 00 00 00 00 00 6d 38 00 ff ff 00 00 fe ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff crc=YES c=2 00 02 00 00 00 00 00 00 00 e0 1f 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff crc=YES c=2 00 5a 0e 5f 18 00 00 00 00 0b 28 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 ff ff crc=YES c=408882778 00 05 00 00 00 00 00 00 00 8d 39 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff crc=YES c=5 Patch includes also the documentation. [randy.dunlap@oracle.com: fix ds2423 build, needs to select CRC16] Signed-off-by:
Mika Laitio <lamikr@pilppa.org> Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by:
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Alex Dubov authored
Apart from currently used standard memstick data transfer method, Sony introduced several newer ones, to uncover full bandwidth/capacity of its Pro, HG and XC media formats. This patch lays a foundation to enable those methods as made possible by host/media capabilities. As a side effect of this patch, mspro_block_read_attributes became more streamlined and readable. [akpm@linux-foundation.org: fix printk warning] Signed-off-by:
Alex Dubov <oakad@yahoo.com> Reported-by:
Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by:
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Alex Dubov authored
mspro_block_mutex is identical in scope to mspro_block_disk_lock and therefore unnecessary. Signed-off-by:
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Alex Dubov authored
Implement the usual pattern around idr_pre_get() and idr_get_new() to handlethe situation where another thread concurrently steals this thread's idr_pre_get() preallocation. Signed-off-by:
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Takashi Iwai authored
Signed-off-by:
Aries Lee <arieslee@jmicron.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Cc: Alex Dubov <oakad@yahoo.com> Signed-off-by:
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