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2020-07-27memory: brcmstb_dpfe: Fix language typoKrzysztof Kozlowski1-1/+1
Fix firwmare -> firmware. Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-by: Florian Fainelli <[email protected]>
2020-07-27memory: samsung: exynos5422-dmc: Correct white space issuesKrzysztof Kozlowski1-2/+1
Remove unneeded blank line and align indentation with open parenthesis. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-27memory: samsung: exynos-srom: Correct alignmentKrzysztof Kozlowski1-11/+11
Align indentation with open parenthesis (or fix existing alignment). Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-27memory: pl172: Enclose macro argument usage in parenthesisKrzysztof Kozlowski1-7/+7
Macros arguments should be enclosed by parenthesis for safety. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-27memory: of: Correct kerneldocKrzysztof Kozlowski1-2/+2
Use proper kerneldoc to fix GCC warnings like: drivers/memory/of_memory.c:30: warning: Function parameter or member 'dev' not described in 'of_get_min_tck' Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-27memory: omap-gpmc: Fix language typoKrzysztof Kozlowski1-1/+1
Fix arbitary -> arbitrary. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-27memory: omap-gpmc: Correct white space issuesKrzysztof Kozlowski1-17/+7
Remove some unneeded blank lines, align indentation with open parenthesis (or fix existing alignment). Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-27memory: omap-gpmc: Use 'unsigned int' for consistencyKrzysztof Kozlowski1-2/+2
Driver uses 'unsigned int' in other places instead of 'unsigned'. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-27memory: omap-gpmc: Enclose macro argument usage in parenthesisKrzysztof Kozlowski1-10/+10
Macros arguments should be enclosed by parenthesis for safety. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-27memory: omap-gpmc: Correct kerneldocKrzysztof Kozlowski1-4/+4
Use proper kerneldoc to fix GCC warnings like: drivers/memory/omap-gpmc.c:299: warning: Function parameter or member 'cs' not described in 'gpmc_get_clk_period' drivers/memory/omap-gpmc.c:432: warning: Excess function parameter 'ma' description in 'get_gpmc_timing_reg' Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-27memory: mvebu-devbus: Align with open parenthesisKrzysztof Kozlowski1-7/+7
The line continuation contained spaces but still failed to properly align with open parenthesis. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-27memory: mvebu-devbus: Add missing braces to all arms of if statementKrzysztof Kozlowski1-3/+3
Add missing braces to all arms of if statement to align with coding convention. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-27memory: bt1-l2-ctl: Add blank lines after declarationsKrzysztof Kozlowski1-0/+2
Add blank lines to improve code readability. No functional change. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24MAINTAINERS: Add Krzysztof Kozlowski as maintainer of memory controllersKrzysztof Kozlowski1-0/+7
The generic parts of memory controllers (of_memory.[ch]) lacked any care. The memory controller drivers were not abandoned (usually picked up by architecture maintainers) but in such case I can take care about them as well. Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-by: Florian Fainelli <[email protected]>
2020-07-24memory: samsung: exynos-srom: Describe the Kconfig entryKrzysztof Kozlowski1-0/+7
Write short description about the Exynos SROM controller driver. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: Describe the MEMORY Kconfig entryKrzysztof Kozlowski1-0/+6
Write short description about the entire memory controllers section. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: da8xx-ddrctl: Remove unused 'node' variableKrzysztof Kozlowski1-2/+0
The variable 'node' is not used. Remove it to silence compile warning: drivers/memory/da8xx-ddrctl.c: In function 'da8xx_ddrctl_probe': drivers/memory/da8xx-ddrctl.c:105:22: warning: variable 'node' set but not used [-Wunused-but-set-variable] Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: fsl_ifc: Fix whitespace issuesKrzysztof Kozlowski1-15/+15
Fix minor whitespace and comment issues. Do not break message strings. No functional changes. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: pl172: Add GPLv2 SPDX license headerKrzysztof Kozlowski1-4/+1
Add GPLv2 license header and remove GPL boiler plate text. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: omap-gpmc: Fix whitespace issueKrzysztof Kozlowski1-3/+4
Fix minor whitespace and comment issues. No functional changes. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: omap-gpmc: Include <linux/sizes.h> for SZ_16MKrzysztof Kozlowski1-0/+1
The driver uses SZ_16M which is defined in include/linux/sizes.h. On ARM it was pulled by other headers but its inclusion is necessary for compile testing on other architectures. This fixes build error when compile testing on i386 architecture: drivers/memory/omap-gpmc.c: In function ‘gpmc_cs_remap’: drivers/memory/omap-gpmc.c:961:12: error: ‘SZ_16M’ undeclared (first use in this function) Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: mtk-smi: Add argument to function pointer definitionKrzysztof Kozlowski1-1/+1
Fix checkpatch warning: WARNING: function definition argument 'struct device *' should also have an identifier name Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: brcmstb_dpfe: Remove unneeded bracesKrzysztof Kozlowski1-2/+1
Single statement blocks don't need braces. Fixes checkpatch warning: WARNING: braces {} are not necessary for single statement blocks Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-by: Florian Fainelli <[email protected]> Acked-by: Markus Mayer <[email protected]>
2020-07-24memory: brcmstb_dpfe: Constify the contents of stringKrzysztof Kozlowski1-1/+1
The string itself can be made const for safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-by: Florian Fainelli <[email protected]> Acked-by: Markus Mayer <[email protected]>
2020-07-24memory: ti-emif-pm: Fix cast to iomem pointerKrzysztof Kozlowski1-1/+1
Cast pointer to iomem memory properly to fix sparse warning: drivers/memory/ti-emif-pm.c:251:38: warning: incorrect type in argument 1 (different address spaces) drivers/memory/ti-emif-pm.c:251:38: expected void const volatile [noderef] __iomem *addr drivers/memory/ti-emif-pm.c:251:38: got void * Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: ti-aemif: Rename SS to SSTROBE to avoid name conflictsKrzysztof Kozlowski1-8/+8
SS conflicts with compile test build on i386: drivers/memory/ti-aemif.c:40:0: warning: "SS" redefined In file included from arch/x86/include/uapi/asm/ptrace.h:6:0, from arch/x86/include/asm/ptrace.h:7, from arch/x86/include/asm/math_emu.h:5, from arch/x86/include/asm/processor.h:13, from include/linux/mutex.h:19, from include/linux/notifier.h:14, from include/linux/clk.h:14, from drivers/memory/ti-aemif.c:12: arch/x86/include/uapi/asm/ptrace-abi.h:23:0: note: this is the location of the previous definition #define SS 16 Use more descriptive name (SSTROBE) to avoid the conflict. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: emif: Silence platform_get_irq() error in driverKrzysztof Kozlowski1-4/+1
The platform_get_irq() already prints error message so there is no need to do it again in the driver. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: emif: Fix whitespace coding style violationsKrzysztof Kozlowski1-9/+7
Make the code and printed messages slightly more readable. Fixes checkpatch warnings: WARNING: quoted string split across lines ERROR: space prohibited before that ',' (ctx:WxW) Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: emif: Put constant in comparison on the right sideKrzysztof Kozlowski1-1/+1
Fixes checkpatch warning: WARNING: Comparisons should place the constant on the right side of the test Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: emif-asm-offsets: Add GPLv2 SPDX license headerKrzysztof Kozlowski1-9/+1
Add GPLv2 license header and remove GPL boiler plate text. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: of: Remove unneeded extern from function declarationsKrzysztof Kozlowski1-10/+11
Function declarations in headers do not need to come with extern keyword. Remove them to make the declaration slightly shorter. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: of: Correct indentationKrzysztof Kozlowski1-4/+6
Correct indentation to match open parenthesis. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: of: Remove __func__ in device related messagesKrzysztof Kozlowski1-8/+8
Messages printed by generic of_memory code will still be using device context so their location/meaning will be known. Printing __func__ is not needed. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: of: Remove unused headersKrzysztof Kozlowski1-2/+0
The of_memory.c does not use platform_device nor linked list. Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-07-24memory: samsung: exynos5422-dmc: Do not ignore return code of regmap_read()Krzysztof Kozlowski1-3/+9
Check for regmap_read() return code before using the read value in following write in exynos5_switch_timing_regs(). Pass reading error code to the callers. This does not introduce proper error handling for such failed reads (and obviously regmap_write() error is still ignored) because the driver ignored this in all places. Therefor it only fixes reported issue while matching current driver coding style: drivers/memory/samsung/exynos5422-dmc.c: In function 'exynos5_switch_timing_regs': >> drivers/memory/samsung/exynos5422-dmc.c:216:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] Reported-by: kernel test robot <[email protected]> Signed-off-by: Krzysztof Kozlowski <[email protected]>
2020-06-14Linux 5.8-rc1Linus Torvalds1-2/+2
2020-06-14Merge tag 'LSM-add-setgid-hook-5.8-author-fix' of ↵Linus Torvalds5-1/+40
git://github.com/micah-morton/linux 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
2020-06-14security: Add LSM hooks to set*gid syscallsThomas Cedeno5-1/+40
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 <[email protected]> Signed-off-by: Micah Morton <[email protected]>
2020-06-14Merge tag 'for-5.8-part2-tag' of ↵Linus Torvalds7-234/+286
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux 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 a43a67a2d715 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"
2020-06-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds111-647/+1344
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 ...
2020-06-14Revert "btrfs: switch to iomap_dio_rw() for dio"David Sterba4-166/+169
This reverts commit a43a67a2d715540c1368b9501a22b0373b5874c0. 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 <[email protected]>
2020-06-13net: ethernet: ti: ale: fix allmulti for nu type aleGrygorii Strashko1-9/+40
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 9d1f6447274f ("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: 9d1f6447274f ("net: ethernet: ti: ale: fix seeing unreg mcast packets with promisc and allmulti disabled") Signed-off-by: Grygorii Strashko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-06-13net: ethernet: ti: am65-cpsw-nuss: fix ale parameters initGrygorii Strashko1-1/+1
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: 93a76530316a ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver") Signed-off-by: Grygorii Strashko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-06-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfDavid S. Miller27-93/+348
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: David S. Miller <[email protected]>
2020-06-13net: atm: Remove the error message according to the atomic contextLiao Pingfang1-3/+1
Looking into the context (atomic!) and the error message should be dropped. Signed-off-by: Liao Pingfang <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-06-13Merge tag '5.8-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds19-57/+571
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
2020-06-13binderfs: add gitignore for generated sample programLinus Torvalds1-0/+1
Let's keep "git status" happy and quiet. Fixes: 9762dc1432e1 ("samples: add binderfs sample program Fixes: fca5e94921d5 ("samples: binderfs: really compile this sample and fix build issues") Signed-off-by: Linus Torvalds <[email protected]>
2020-06-13doc: don't use deprecated "---help---" markers in target docsLinus Torvalds1-2/+2
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 a7f7f6248d97 ("treewide: replace '---help---' in Kconfig files with 'help'") Cc: Masahiro Yamada <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2020-06-13Merge tag 'kbuild-v5.8-2' of ↵Linus Torvalds439-2489/+2473
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild 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
2020-06-13Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds19-193/+195
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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