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2020-03-24regulator: da9063: Fix get_mode() functions to read sleep fieldAdam Thomson
get_mode() is used to retrieve the active mode state. Settings-A config is used during active state, whilst Settings-B is for suspend. This means we only need to check the sleep field of each buck and LDO as that field solely relates to Settings-A config. This change is a clone of the get_mode() update which was committed as part of: - regulator: da9062: fix suspend_enable/disable preparation [a72865f057820ea9f57597915da4b651d65eb92f] Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Link: https://lore.kernel.org/r/20200324092516.60B5C3FB8D@swsrvapps-01.diasemi.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-24dm integrity: factor out get_provided_data_sectors()Mikulas Patocka
Move code to a new function get_provided_data_sectors(). Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-24dm integrity: don't replay journal data past the end of the deviceMikulas Patocka
Following commits will make it possible to shrink or extend the device. If the device was shrunk, we don't want to replay journal data pointing past the end of the device. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-24dm integrity: remove sector type castsMikulas Patocka
Since the commit 72deb455b5ec619ff043c30bc90025aa3de3cdda ("block: remove CONFIG_LBDAF") sector_t is always defined as unsigned long long. Delete the needless type casts in printk and avoids some warnings if DEBUG_PRINT is defined. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-24dm integrity: fix a crash with unusually large tag sizeMikulas Patocka
If the user specifies tag size larger than HASH_MAX_DIGESTSIZE, there's a crash in integrity_metadata(). Cc: stable@vger.kernel.org Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-24dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone()Bob Liu
zmd->nr_rnd_zones was increased twice by mistake. The other place it is increased in dmz_init_zone() is the only one needed: 1131 zmd->nr_useable_zones++; 1132 if (dmz_is_rnd(zone)) { 1133 zmd->nr_rnd_zones++; ^^^ Fixes: 3b1a94c88b79 ("dm zoned: drive-managed zoned block device target") Cc: stable@vger.kernel.org Signed-off-by: Bob Liu <bob.liu@oracle.com> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-24media: mtk-vpu: load vpu firmware from the new locationRui Wang
mt8173 VPU firmware has been moved to a sub-folder of linux-firmware, so load vpu-fw from the new location first, if it fails, then from the old one. Signed-off-by: Rui Wang <gtk_ruiwang@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-24media: i2c: video-i2c: fix build errors due to 'imply hwmon'Matt Ranostay
Fix build fault when CONFIG_HWMON is a module, and CONFIG_VIDEO_I2C as builtin. This is due to 'imply hwmon' in the respective Kconfig. Issue build log: ld: drivers/media/i2c/video-i2c.o: in function `amg88xx_hwmon_init': video-i2c.c:(.text+0x2e1): undefined reference to `devm_hwmon_device_register_with_info Cc: rdunlap@infradead.org Fixes: acbea6798955 (media: video-i2c: add hwmon support for amg88xx) Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-24media: MAINTAINERS: add myself to co-maintain Hantro G1/G2 for i.MX8MQPhilipp Zabel
Add path and co-maintainer entry for i.MX8MQ device tree bindings. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-24media: hantro: add initial i.MX8MQ supportPhilipp Zabel
This enables h.264, MPEG-2, and VP8 decoding on the Hantro G1 on i.MX8MQ, with post-processing support. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-24media: dt-bindings: Document i.MX8MQ VPU bindingsPhilipp Zabel
Add devicetree binding documentation for the Hantro G1/G2 VPU on i.MX8MQ. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-24media: vivid: fix incorrect PA assignment to HDMI outputsHans Verkuil
The initial physical address was one too low for the outputs. E.g. if 1.0.0.0 was expected, then it was set to 0.0.0.0, and 2.0.0.0 became 1.0.0.0. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Cc: Johan Korsnes <johan.korsnes@gmail.com> Fixes: 4ee895e71abb ("media: vivid: reorder CEC allocation and control set-up") Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-24media: hantro: Add linux-rockchip mailing list to MAINTAINERSEzequiel Garcia
The linux-rockchip mailing list is relevant for the Hantro driver, given this support the VPU present in Rockchip SoCs. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-24media: cedrus: h264: Fix 4K decoding on H6Jernej Skrabec
Due to unknown reason, H6 needs larger intraprediction buffer for 4K videos than other SoCs. This was discovered by playing 4096x2304 video, which is maximum what H6 VPU is supposed to support. Fixes: 03e612e701a6 ("media: cedrus: Fix H264 4k support") Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-24dm verity fec: fix memory leak in verity_fec_dtrShetty, Harshini X (EXT-Sony Mobile)
Fix below kmemleak detected in verity_fec_ctr. output_pool is allocated for each dm-verity-fec device. But it is not freed when dm-table for the verity target is removed. Hence free the output mempool in destructor function verity_fec_dtr. unreferenced object 0xffffffffa574d000 (size 4096): comm "init", pid 1667, jiffies 4294894890 (age 307.168s) hex dump (first 32 bytes): 8e 36 00 98 66 a8 0b 9b 00 00 00 00 00 00 00 00 .6..f........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000060e82407>] __kmalloc+0x2b4/0x340 [<00000000dd99488f>] mempool_kmalloc+0x18/0x20 [<000000002560172b>] mempool_init_node+0x98/0x118 [<000000006c3574d2>] mempool_init+0x14/0x20 [<0000000008cb266e>] verity_fec_ctr+0x388/0x3b0 [<000000000887261b>] verity_ctr+0x87c/0x8d0 [<000000002b1e1c62>] dm_table_add_target+0x174/0x348 [<000000002ad89eda>] table_load+0xe4/0x328 [<000000001f06f5e9>] dm_ctl_ioctl+0x3b4/0x5a0 [<00000000bee5fbb7>] do_vfs_ioctl+0x5dc/0x928 [<00000000b475b8f5>] __arm64_sys_ioctl+0x70/0x98 [<000000005361e2e8>] el0_svc_common+0xa0/0x158 [<000000001374818f>] el0_svc_handler+0x6c/0x88 [<000000003364e9f4>] el0_svc+0x8/0xc [<000000009d84cec9>] 0xffffffffffffffff Fixes: a739ff3f543af ("dm verity: add support for forward error correction") Depends-on: 6f1c819c219f7 ("dm: convert to bioset_init()/mempool_init()") Cc: stable@vger.kernel.org Signed-off-by: Harshini Shetty <harshini.x.shetty@sony.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-24dm writecache: optimize superblock writeMikulas Patocka
If we write a superblock in writecache_flush, we don't need to set bit and scan the bitmap for it - we can just write the superblock directly. Also, we can set the flag REQ_FUA on the write bio, so that we don't need to submit a flush bio afterwards. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-24dm writecache: implement gradual cleanupMikulas Patocka
If a block is stored in the cache for too long, it will now be written to the underlying device and cleaned up. Add a new option "max_age" that specifies the maximum age of a block in milliseconds. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-24dm writecache: implement the "cleaner" policyMikulas Patocka
The "flush" or "flush_on_suspend" messages flush the whole cache. However, these flushing methods can take some time and the process is left in an interruptible state during the flush. Implement a "cleaner" option that offers an alternate flushing method. When this option is activated (either by a message or in the constructor arguments), the cache will not promote new writes (however, writes to already cached blocks are promoted, to avoid data corruption due to misordered writes) and it will gradually writeback any cached data. The userspace can then monitor the cleaning process with "dmsetup status". When the number of cached bloks drops to zero, the userspace can unload the dm-writecache target and replace it with dm-linear or other targets. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-24dm writecache: do direct write if the cache is fullMikulas Patocka
If the cache device is full, we do a direct write to the origin device. Note that we must not do it if the written block is already in the cache. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-24dm integrity: print device name in integrity_metadata() error messageErich Eckner
Similar to f710126cfc89c8df477002a26dee8407eb0b4acd ("dm crypt: print device name in integrity error message"), this message should also better identify the device with the integrity failure. Signed-off-by: Erich Eckner <git@eckner.net> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-24dm crypt: use crypt_integrity_aead() helperYang Yingliang
Replace test_bit(CRYPT_MODE_INTEGRITY_AEAD, XXX) with crypt_integrity_aead(). Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-03-24docs: mips: remove no longer needed au1xxx_ide.rst documentationBartlomiej Zolnierkiewicz
Since the au1xxx-ide IDE host driver is no longer needed its documentation can be removed. Acked-by: Manuel Lauss <manuel.lauss@gmail.com> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2020-03-24MIPS: Alchemy: remove no longer used au1xxx_ide.h headerBartlomiej Zolnierkiewicz
Since the only user of this header (au1xxx-ide IDE host driver) is now gone it can also be removed. Acked-by: Paul Burton <paulburton@kernel.org> Acked-by: Manuel Lauss <manuel.lauss@gmail.com> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2020-03-24ide: remove no longer used au1xxx-ide driverBartlomiej Zolnierkiewicz
Commit 54ff4a1d1732 ("MIPS: Alchemy: pata_platform for DB1200") from year 2014 converted the only user of au1xxx-ide IDE host driver (MIPS Alchemy DB1200 platform) to use pata_platform libata host driver instead. This patch removes dead au1xxx-ide driver code. Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Manuel Lauss <manuel.lauss@gmail.com> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2020-03-24block: merge partition-generic.c and check.cChristoph Hellwig
Merge block/partition-generic.c and block/partitions/check.c into a single block/partitions/core.c as the content is closely related and both files are tiny. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: move the various x86 Unix label formats out of genhd.hChristoph Hellwig
All these are just used in block/partitions/msdos.c, so move them out of the genhd.h driver included by every driver. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24partitions/msdos: remove LINUX_SWAP_PARTITIONChristoph Hellwig
Just always use NEW_SOLARIS_X86_PARTITION and explain the situation, as that is less confusing than two names for a single value. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: move the *_PARTITION enum out of genhd.hChristoph Hellwig
The enum containing the *_PARTITION symbolic names is only relevant for the partition parser. More specifically most values are MSDOS partition table system indicators and thus should go straight into msdos.c. One value is only used by the sun partition parser, and the sun and sgi partition parsers use the same value as the x86 Linux RAID indicator to also indicate RAID autodetection. Duplicate them in sun.c and sgi.c given that the different partition types use entirely different values otherwise. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: move struct partition out of genhd.hChristoph Hellwig
struct partition is the on-disk format of a MSDOS partition table entry. Move it out of genhd.h into a new msdos_partition.h header and give it a msdos_ prefix to avoid confusion. Also move the magic number from block/partitions/msdos.h to the new header so that it can be used by the SCSI drivers looking at the DOS partition tables. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: remove block/partitions/sun.hChristoph Hellwig
Just move the two defines to block/partitions/sun.c. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: remove block/partitions/sgi.hChristoph Hellwig
Just move the single define to block/partitions/sgi.c. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: remove block/partitions/osf.hChristoph Hellwig
Just move the single define to block/partitions/osf.c. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: remove block/partitions/karma.hChristoph Hellwig
Just move the single define to block/partitions/karma.c. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: declare all partition detection routines in check.hChristoph Hellwig
There is no good reason to include one header per partition type in core.c. Instead move the prototypes for the detection routins to check.h, and remove all now empty headers in block/partitions/. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: remove warn_no_partChristoph Hellwig
The warn_no_part is initialized to 1 and never changed. Remove it and execute the code keyed off from it unconditionally. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: cleanup how md_autodetect_dev is calledChristoph Hellwig
Add a new include/linux/raid/detect.h header to declare the md_autodetect_dev prototype which can be shared between md and the partition code. Then use IS_BUILTIN to call it instead of the ifdef magic. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: unexport read_dev_sector and put_dev_sectorChristoph Hellwig
read_dev_sector and put_dev_sector are now only used by the partition parsing code. Remove the export for read_dev_sector and merge it into the only caller. Clean the mess up a bit by using goto labels and the SECTOR_SHIFT constant. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24scsi: simplify scsi_partsizeChristoph Hellwig
Call scsi_bios_ptable from scsi_partsize instead of requiring boilerplate code in the callers. Also switch the calling convention to match that of the ->bios_param instances calling this function, and use true/false for the return value instead of the weird -1 convention. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24scsi: move scsicam_bios_param to the end of scsicam.cChristoph Hellwig
This avoids the need for a forward declaration and generally keeps the file in the lower level first, high level last order. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24scsi: simplify scsi_bios_ptableChristoph Hellwig
Use read_mapping_page and kmemdup instead of the odd read_dev_sector and put_dev_sector helpers from the partitioning code. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: remove alloc_part_info and free_part_infoChristoph Hellwig
There isn't any good reason not to simply open code the allocation and freeing of the partition_meta_info structure. Especially as one of the branches in alloc_part_info is entirely dead code. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: move sysfs methods shared by disks and partitions to genhd.cChristoph Hellwig
Move the sysfs _show methods that are used both on the full disk and partition nodes to genhd.c instead of hiding them in the partitioning code. Also move the declaration for these methods to block/blk.h so that we don't expose them to drivers. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: move disk_name and related helpers out of partition-generic.cChristoph Hellwig
Thes functions aren't really related to partition support, so move them to a more suitable place. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: remove __bdevnameChristoph Hellwig
There is no good reason for __bdevname to exist. Just open code printing the string in the callers. For three of them the format string can be trivially merged into existing printk statements, and in init/do_mounts.c we can at least do the scnprintf once at the start of the function, and unconditional of CONFIG_BLOCK to make the output for tiny configfs a little more helpful. Acked-by: Theodore Ts'o <tytso@mit.edu> # for ext4 Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24block: remove the blk_lookup_devt exportChristoph Hellwig
This function is only used by init/do_mounts.c, which can't be modular. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-03-24mmc: sdhci: use FIELD_GET for preset value bit masksMasahiro Yamada
Use the FIELD_GET macro to get access to the register fields. Delete the shift macros. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Link: https://lore.kernel.org/r/20200312110050.21732-1-yamada.masahiro@socionext.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-03-24mmc: sdhci-of-at91: Display clock changes for debug purpose onlyCristian Birsan
The sdhci_at91_set_clks_presets() function is called multiple times at runtime and the messages are shown on the console. Display clk mul, gck rate and clk base for debug purpose only. Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20200312142904.232822-1-tudor.ambarus@microchip.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-03-24mmc: sdhci: iproc: Add custom set_power() callback for bcm2711Nicolas Saenz Julienne
The controller needs a valid bus voltage in its power register regardless of whether an external regulator is taking care of the power supply. The sdhci core already provides a helper function for this, sdhci_set_power_and_bus_voltage(), so create a bcm2711 specific 'struct sdhci_ops' which makes use of it. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20200306174413.20634-10-nsaenzjulienne@suse.de Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-03-24mmc: sdhci: am654: Use sdhci_set_power_and_voltage()Nicolas Saenz Julienne
The sdhci core provides a helper function with the same functionality as this controller's set_power() callback. Use it instead. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20200306174413.20634-8-nsaenzjulienne@suse.de Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-03-24mmc: sdhci: at91: Use sdhci_set_power_and_voltage()Nicolas Saenz Julienne
The sdhci core provides a helper function with the same functionality as this controller's set_power() callback. Use it instead. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20200306174413.20634-5-nsaenzjulienne@suse.de Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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