- 16 Jun, 2020 14 commits
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Stanley Chu authored
It is confirmed that Micron device needs DELAY_BEFORE_LPM quirk to have a delay before VCC is powered off. Sdd Micron vendor ID and this quirk for Micron devices. Link: https://lore.kernel.org/r/20200612012625.6615-2-stanley.chu@mediatek.comReviewed-by:
Bean Huo <beanhuo@micron.com> Reviewed-by:
Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by:
Stanley Chu <stanley.chu@mediatek.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com>
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Flavio Suligoi authored
Fix typo: "tigger" --> "trigger" Link: https://lore.kernel.org/r/20200609161313.32098-1-f.suligoi@asem.itSigned-off-by:
Flavio Suligoi <f.suligoi@asem.it> Signed-off-by:
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Kieran Bingham authored
The word 'descriptor' is misspelled throughout the tree. Fix it up accordingly: decriptors -> descriptors Link: https://lore.kernel.org/r/20200609124610.3445662-7-kieran.bingham+renesas@ideasonboard.comSigned-off-by:Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by:
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Bean Huo authored
Add SPDX GPL-2.0 to UFS driver files that specified the GPL version 2 license, remove the full boilerplate text. Link: https://lore.kernel.org/r/20200605200520.20831-2-huobean@gmail.comReviewed-by:
Tomas Winkler <tomas.winkler@intel.com> Reviewed-by:
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Bean Huo authored
For UFS 3.1, the normal unit descriptor is 10 bytes larger than the RPMB unit. However, both descriptors share the same desc_idn, to cover both unit descriptors with one length, we choose the normal unit descriptor length by desc_index. Link: https://lore.kernel.org/r/20200603091959.27618-6-huobean@gmail.comReviewed-by:
Avri Altman <avri.altman@wdc.com> Signed-off-by:
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Bean Huo authored
At UFS initialization stage, to get the length of the descriptor, ufshcd_read_desc_length() was being called 6 times. Instead, we will capture the descriptor size the first time we'll read it. Delete unnecessary redundant code, remove ufshcd_read_desc_length(), ufshcd_init_desc_sizes(), and boost UFS initialization. Link: https://lore.kernel.org/r/20200603091959.27618-5-huobean@gmail.comAcked-by:
Bart van Assche <bvanassche@acm.org> Reviewed-by:
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Bean Huo authored
If param_offset is not 0, the memcpy length shouldn't be the true descriptor length. Link: https://lore.kernel.org/r/20200603091959.27618-4-huobean@gmail.comAcked-by:
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Bean Huo authored
Delete ufshcd_read_desc(). Instead, let caller directly call ufshcd_read_desc_param(). Link: https://lore.kernel.org/r/20200603091959.27618-3-huobean@gmail.comReviewed-by:
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Bean Huo authored
For the UFS device, the maximum descriptor size is 255, max_t called on ufs_get_device_desc() is useless. Link: https://lore.kernel.org/r/20200603091959.27618-2-huobean@gmail.comReviewed-by:
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Stanley Chu authored
Allow unbound MPHY module since not every MediaTek UFS platform needs specific MPHY control. Link: https://lore.kernel.org/r/20200601104646.15436-6-stanley.chu@mediatek.comReviewed-by:
Peter Wang <peter.wang@mediatek.com> Signed-off-by:
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Stanley Chu authored
MediaTek UFS clocks are separated to two parts and controlled by different modules: ufs-mediatek and phy-ufs-mediatek. If both Auto-Hibern8 and clk-gating feature are enabled, mphy power control is not balanced thus unbalanced control also happens to the clocks probed by phy-ufs-mediatek module. Fix this issue by: - Promise usage of phy_power_on/off balanced - Remove phy_power_on/off control in suspend/resume vops since both can be handled in setup_clock vops only Link: https://lore.kernel.org/r/20200601104646.15436-5-stanley.chu@mediatek.comReviewed-by:
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Stanley Chu authored
Allow device power supply to enter low-power mode. Link: https://lore.kernel.org/r/20200601104646.15436-4-stanley.chu@mediatek.comReviewed-by:
Pengshun Zhao <pengshun.zhao@mediatek.com> Signed-off-by:
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Stanley Chu authored
There is a chance that link enters hibern8 via auto-hibern8 scheme during the clock-gating flow. Clocks shall not be gated if link is still active otherwise host or device may hang. Fix this by returning error code to the caller __ufshcd_setup_clocks() to skip gating clocks there if link is not confirmed in hibern8 state yet. Also allow some waiting time for the hibern8 state transition. Link: https://lore.kernel.org/r/20200601104646.15436-3-stanley.chu@mediatek.comReviewed-by:
Andy Teng <andy.teng@mediatek.com> Signed-off-by:
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Stanley Chu authored
Currently ref-clk control timeout is implemented by jiffies. However jiffies is not accurate enough thus "false timeout" may happen. Use more accurate delay mechanism instead, i.e. ktime. Link: https://lore.kernel.org/r/20200601104646.15436-2-stanley.chu@mediatek.comReviewed-by:
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- 15 Jun, 2020 6 commits
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Alim Akhtar authored
This patch introduces Exynos UFS host controller driver which mainly handles vendor-specific operations including link startup, power mode change and hibernation/unhibernation. [robot: drivers/scsi/ufs/ufs-exynos.c:931:8-10: WARNING: possible condition with no effect (if == else) ] Link: https://lore.kernel.org/r/20200528011658.71590-10-alim.akhtar@samsung.comReported-by:
kbuild test robot <lkp@intel.com> Reported-by:
Julia Lawall <julia.lawall@lip6.fr> Tested-by:
Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> Reviewed-by:
Kiwoong Kim <kwmad.kim@samsung.com> Reviewed-by:
Seungwon Jeon <essuuj@gmail.com> Signed-off-by:
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Kiwoong Kim authored
Some controller like Exynos determines if FATAL ERROR (0x7) in OCS field in UTRD occurs for values other than GOOD (0x0) in STATUS field in response upiu as well as errors that a host controller can't cover. This patch is to prevent from reporting command results in those cases. Link: https://lore.kernel.org/r/20200528011658.71590-6-alim.akhtar@samsung.comReviewed-by:
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Alim Akhtar authored
Some UFS host controllers like Exynos uses granularities of PRDT length and offset as bytes, whereas others use actual segment count. Link: https://lore.kernel.org/r/20200528011658.71590-5-alim.akhtar@samsung.comReviewed-by:
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Alim Akhtar authored
Some host controllers don't support host controller enable via HCE. Link: https://lore.kernel.org/r/20200528011658.71590-4-alim.akhtar@samsung.comReviewed-by:
Can Guo <cang@codeaurora.org> Reviewed-by:
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Alim Akhtar authored
Some host controllers support interrupt aggregation but don't allow resetting counter and timer in software. Link: https://lore.kernel.org/r/20200528011658.71590-3-alim.akhtar@samsung.comReviewed-by:
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Alim Akhtar authored
With the correct behavior, setting the bit to '0' indicates clear and '1' indicates no change. If host controller handles this the other way around, UFSHCI_QUIRK_BROKEN_REQ_LIST_CLR can be used. Link: https://lore.kernel.org/r/20200528011658.71590-2-alim.akhtar@samsung.comReviewed-by:
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- 14 Jun, 2020 4 commits
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Linus Torvalds authored
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git://github.com/micah-morton/linuxLinus Torvalds authored
Pull SafeSetID update from Micah Morton: "Add additional LSM hooks for SafeSetID SafeSetID is capable of making allow/deny decisions for set*uid calls on a system, and we want to add similar functionality for set*gid calls. The work to do that is not yet complete, so probably won't make it in for v5.8, but we are looking to get this simple patch in for v5.8 since we have it ready. We are planning on the rest of the work for extending the SafeSetID LSM being merged during the v5.9 merge window" * tag 'LSM-add-setgid-hook-5.8-author-fix' of git://github.com/micah-morton/linux: security: Add LSM hooks to set*gid syscalls
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Thomas Cedeno authored
The SafeSetID LSM uses the security_task_fix_setuid hook to filter set*uid() syscalls according to its configured security policy. In preparation for adding analagous support in the LSM for set*gid() syscalls, we add the requisite hook here. Tested by putting print statements in the security_task_fix_setgid hook and seeing them get hit during kernel boot. Signed-off-by:
Thomas Cedeno <thomascedeno@google.com> Signed-off-by:
Micah Morton <mortonm@chromium.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linuxLinus Torvalds authored
Pull btrfs updates from David Sterba: "This reverts the direct io port to iomap infrastructure of btrfs merged in the first pull request. We found problems in invalidate page that don't seem to be fixable as regressions or without changing iomap code that would not affect other filesystems. There are four reverts in total, but three of them are followup cleanups needed to revert a43a67a2 cleanly. The result is the buffer head based implementation of direct io. Reverts are not great, but under current circumstances I don't see better options" * tag 'for-5.8-part2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: Revert "btrfs: switch to iomap_dio_rw() for dio" Revert "fs: remove dio_end_io()" Revert "btrfs: remove BTRFS_INODE_READDIO_NEED_LOCK" Revert "btrfs: split btrfs_direct_IO to read and write part"
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- 13 Jun, 2020 16 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Fix cfg80211 deadlock, from Johannes Berg. 2) RXRPC fails to send norigications, from David Howells. 3) MPTCP RM_ADDR parsing has an off by one pointer error, fix from Geliang Tang. 4) Fix crash when using MSG_PEEK with sockmap, from Anny Hu. 5) The ucc_geth driver needs __netdev_watchdog_up exported, from Valentin Longchamp. 6) Fix hashtable memory leak in dccp, from Wang Hai. 7) Fix how nexthops are marked as FDB nexthops, from David Ahern. 8) Fix mptcp races between shutdown and recvmsg, from Paolo Abeni. 9) Fix crashes in tipc_disc_rcv(), from Tuong Lien. 10) Fix link speed reporting in iavf driver, from Brett Creeley. 11) When a channel is used for XSK and then reused again later for XSK, we forget to clear out the relevant data structures in mlx5 which causes all kinds of problems. Fix from Maxim Mikityanskiy. 12) Fix memory leak in genetlink, from Cong Wang. 13) Disallow sockmap attachments to UDP sockets, it simply won't work. From Lorenz Bauer. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (83 commits) net: ethernet: ti: ale: fix allmulti for nu type ale net: ethernet: ti: am65-cpsw-nuss: fix ale parameters init net: atm: Remove the error message according to the atomic context bpf: Undo internal BPF_PROBE_MEM in BPF insns dump libbpf: Support pre-initializing .bss global variables tools/bpftool: Fix skeleton codegen bpf: Fix memlock accounting for sock_hash bpf: sockmap: Don't attach programs to UDP sockets bpf: tcp: Recv() should return 0 when the peer socket is closed ibmvnic: Flush existing work items before device removal genetlink: clean up family attributes allocations net: ipa: header pad field only valid for AP->modem endpoint net: ipa: program upper nibbles of sequencer type net: ipa: fix modem LAN RX endpoint id net: ipa: program metadata mask differently ionic: add pcie_print_link_status rxrpc: Fix race between incoming ACK parser and retransmitter net/mlx5: E-Switch, Fix some error pointer dereferences net/mlx5: Don't fail driver on failure to create debugfs net/mlx5e: CT: Fix ipv6 nat header rewrite actions ... -
David Sterba authored
This reverts commit a43a67a2. This patch reverts the main part of switching direct io implementation to iomap infrastructure. There's a problem in invalidate page that couldn't be solved as regression in this development cycle. The problem occurs when buffered and direct io are mixed, and the ranges overlap. Although this is not recommended, filesystems implement measures or fallbacks to make it somehow work. In this case, fallback to buffered IO would be an option for btrfs (this already happens when direct io is done on compressed data), but the change would be needed in the iomap code, bringing new semantics to other filesystems. Another problem arises when again the buffered and direct ios are mixed, invalidation fails, then -EIO is set on the mapping and fsync will fail, though there's no real error. There have been discussions how to fix that, but revert seems to be the least intrusive option. Link: https://lore.kernel.org/linux-btrfs/20200528192103.xm45qoxqmkw7i5yl@fiona/Signed-off-by:
David Sterba <dsterba@suse.com>
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Grygorii Strashko authored
On AM65xx MCU CPSW2G NUSS and 66AK2E/L NUSS allmulti setting does not allow unregistered mcast packets to pass. This happens, because ALE VLAN entries on these SoCs do not contain port masks for reg/unreg mcast packets, but instead store indexes of ALE_VLAN_MASK_MUXx_REG registers which intended for store port masks for reg/unreg mcast packets. This path was missed by commit 9d1f6447 ("net: ethernet: ti: ale: fix seeing unreg mcast packets with promisc and allmulti disabled"). Hence, fix it by taking into account ALE type in cpsw_ale_set_allmulti(). Fixes: 9d1f6447 ("net: ethernet: ti: ale: fix seeing unreg mcast packets with promisc and allmulti disabled") Signed-off-by:
Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Grygorii Strashko authored
The ALE parameters structure is created on stack, so it has to be reset before passing to cpsw_ale_create() to avoid garbage values. Fixes: 93a76530 ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver") Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfDavid S. Miller authored
Alexei Starovoitov says: ==================== pull-request: bpf 2020-06-12 The following pull-request contains BPF updates for your *net* tree. We've added 26 non-merge commits during the last 10 day(s) which contain a total of 27 files changed, 348 insertions(+), 93 deletions(-). The main changes are: 1) sock_hash accounting fix, from Andrey. 2) libbpf fix and probe_mem sanitizing, from Andrii. 3) sock_hash fixes, from Jakub. 4) devmap_val fix, from Jesper. 5) load_bytes_relative fix, from YiFei. ==================== Signed-off-by: -
Liao Pingfang authored
Looking into the context (atomic!) and the error message should be dropped. Signed-off-by:
Liao Pingfang <liao.pingfang@zte.com.cn> Signed-off-by:
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull more cifs updates from Steve French: "12 cifs/smb3 fixes, 2 for stable. - add support for idsfromsid on create and chgrp/chown allowing ability to save owner information more naturally for some workloads - improve query info (getattr) when SMB3.1.1 posix extensions are negotiated by using new query info level" * tag '5.8-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: smb3: Add debug message for new file creation with idsfromsid mount option cifs: fix chown and chgrp when idsfromsid mount option enabled smb3: allow uid and gid owners to be set on create with idsfromsid mount option smb311: Add tracepoints for new compound posix query info smb311: add support for using info level for posix extensions query smb311: Add support for lookup with posix extensions query info smb311: Add support for SMB311 query info (non-compounded) SMB311: Add support for query info using posix extensions (level 100) smb3: add indatalen that can be a non-zero value to calculation of credit charge in smb2 ioctl smb3: fix typo in mount options displayed in /proc/mounts cifs: Add get_security_type_str function to return sec type. smb3: extend fscache mount volume coherency check -
Linus Torvalds authored
Let's keep "git status" happy and quiet. Fixes: 9762dc14 ("samples: add binderfs sample program Fixes: fca5e949 ("samples: binderfs: really compile this sample and fix build issues") Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
I'm not convinced the script makes useful automaed help lines anyway, but since we're trying to deprecate the use of "---help---" in Kconfig files, let's fix the doc example code too. See commit a7f7f624 ("treewide: replace '---help---' in Kconfig files with 'help'") Cc: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildLinus Torvalds authored
Pull more Kbuild updates from Masahiro Yamada: - fix build rules in binderfs sample - fix build errors when Kbuild recurses to the top Makefile - covert '---help---' in Kconfig to 'help' * tag 'kbuild-v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: treewide: replace '---help---' in Kconfig files with 'help' kbuild: fix broken builds because of GZIP,BZIP2,LZOP variables samples: binderfs: really compile this sample and fix build issues
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull more SCSI updates from James Bottomley: "This is the set of changes collected since just before the merge window opened. It's mostly minor fixes in drivers. The one non-driver set is the three optical disk (sr) changes where two are error path fixes and one is a helper conversion. The big driver change is the hpsa compat_alloc_userspace rework by Al so he can kill the remaining user. This has been tested and acked by the maintainer" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (21 commits) scsi: acornscsi: Fix an error handling path in acornscsi_probe() scsi: storvsc: Remove memset before memory freeing in storvsc_suspend() scsi: cxlflash: Remove an unnecessary NULL check scsi: ibmvscsi: Don't send host info in adapter info MAD after LPM scsi: sr: Fix sr_probe() missing deallocate of device minor scsi: sr: Fix sr_probe() missing mutex_destroy scsi: st: Convert convert get_user_pages() --> pin_user_pages() scsi: target: Rename target_setup_cmd_from_cdb() to target_cmd_parse_cdb() scsi: target: Fix NULL pointer dereference scsi: target: Initialize LUN in transport_init_se_cmd() scsi: target: Factor out a new helper, target_cmd_init_cdb() scsi: hpsa: hpsa_ioctl(): Tidy up a bit scsi: hpsa: Get rid of compat_alloc_user_space() scsi: hpsa: Don't bother with vmalloc for BIG_IOCTL_Command_struct scsi: hpsa: Lift {BIG_,}IOCTL_Command_struct copy{in,out} into hpsa_ioctl() scsi: ufs: Remove redundant urgent_bkop_lvl initialization scsi: ufs: Don't update urgent bkops level when toggling auto bkops scsi: qedf: Remove redundant initialization of variable rc scsi: mpt3sas: Fix memset() in non-RDPQ mode scsi: iscsi: Fix reference count leak in iscsi_boot_create_kobj ...
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c updates from Wolfram Sang: "I2C has quite some patches for you this time. I hope it is the move to per-driver-maintainers which is now showing results. We will see. The big news is two new drivers (Nuvoton NPCM and Qualcomm CCI), larger refactoring of the Designware, Tegra, and PXA drivers, the Cadence driver supports being a slave now, and there is support to instanciate SPD eeproms for well-known cases (which will be user-visible because the i801 driver supports it), and some devm_platform_ioremap_resource() conversions which blow up the diffstat. Note that I applied the Nuvoton driver quite late, so some minor fixup patches arrived during the merge window. I chose to apply them right away because they were trivial" * 'i2c/for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (109 commits) i2c: Drop stray comma in MODULE_AUTHOR statements i2c: npcm7xx: npcm_i2caddr[] can be static MAINTAINERS: npcm7xx: Add maintainer for Nuvoton NPCM BMC i2c: npcm7xx: Fix a couple of error codes in probe i2c: icy: Fix build with CONFIG_AMIGA_PCMCIA=n i2c: npcm7xx: Remove unnecessary parentheses i2c: npcm7xx: Add support for slave mode for Nuvoton i2c: npcm7xx: Add Nuvoton NPCM I2C controller driver dt-bindings: i2c: npcm7xx: add NPCM I2C controller i2c: pxa: don't error out if there's no pinctrl i2c: add 'single-master' property to generic bindings i2c: designware: Add Baikal-T1 System I2C support i2c: designware: Move reg-space remapping into a dedicated function i2c: designware: Retrieve quirk flags as early as possible i2c: designware: Convert driver to using regmap API i2c: designware: Discard Cherry Trail model flag i2c: designware: Add Baytrail sem config DW I2C platform dependency i2c: designware: slave: Set DW I2C core module dependency i2c: designware: Use `-y` to build multi-object modules dt-bindings: i2c: dw: Add Baikal-T1 SoC I2C controller ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds authored
Pull more media updates from Mauro Carvalho Chehab: - a set of atomisp patches. They remove several abstraction layers, and fixes clang and gcc warnings (that were hidden via some macros that were disabling 4 or 5 types of warnings there). There are also some important fixes and sensor auto-detection on newer BIOSes via ACPI _DCM tables. - some fixes * tag 'media/v5.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (95 commits) media: rkvdec: Fix H264 scaling list order media: v4l2-ctrls: Unset correct HEVC loop filter flag media: videobuf2-dma-contig: fix bad kfree in vb2_dma_contig_clear_max_seg_size media: v4l2-subdev.rst: correct information about v4l2 events media: s5p-mfc: Properly handle dma_parms for the allocated devices media: medium: cec: Make MEDIA_CEC_SUPPORT default to n if !MEDIA_SUPPORT media: cedrus: Implement runtime PM media: cedrus: Program output format during each run media: atomisp: improve ACPI/DMI detection logs media: Revert "media: atomisp: add Asus Transform T101HA ACPI vars" media: Revert "media: atomisp: Add some ACPI detection info" media: atomisp: improve sensor detection code to use _DSM table media: atomisp: get rid of an iomem abstraction layer media: atomisp: get rid of a string_support.h abstraction layer media: atomisp: use strscpy() instead of less secure variants media: atomisp: set DFS to MAX if sensor doesn't report fps media: atomisp: use different dfs failed messages media: atomisp: change the detection of ISP2401 at runtime media: atomisp: use macros from intel-family.h media: atomisp: don't set hpll_freq twice with different values ...
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git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimmLinus Torvalds authored
Pull libnvdimm updates from Dan Williams: "Small collection of cleanups to rework usage of ->queuedata and the GUID api" * tag 'libnvdimm-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: nvdimm/pmem: stop using ->queuedata nvdimm/btt: stop using ->queuedata nvdimm/blk: stop using ->queuedata libnvdimm: Replace guid_copy() with import_guid() where it makes sense
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Linus Torvalds authored
Let's keep "git status" happy and quiet. Fixes: f5b5a164 ("Add sample notification program") Signed-off-by:
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git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds authored
Pull iomap fix from Darrick Wong: "A single iomap bug fix for a variable type mistake on 32-bit architectures, fixing an integer overflow problem in the unshare actor" * tag 'iomap-5.8-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: iomap: Fix unsharing of an extent >2GB on a 32-bit machine
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