Revision tags: v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10 |
|
#
8cc0dcfd |
| 20-Nov-2020 |
Vineeth Vijayan <vneethv@linux.ibm.com> |
s390/cio: remove pm support from ccw bus driver
As part of removing broken pm-support from s390 arch, remove the pm callbacks from ccw-bus driver.The power-management functions are unused since the
s390/cio: remove pm support from ccw bus driver
As part of removing broken pm-support from s390 arch, remove the pm callbacks from ccw-bus driver.The power-management functions are unused since the 'commit 394216275c7d ("s390: remove broken hibernate / power management support")'.
Signed-off-by: Vineeth Vijayan <vneethv@linux.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
show more ...
|
Revision tags: v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13 |
|
#
402e9228 |
| 27-Sep-2020 |
Vasily Gorbik <gor@linux.ibm.com> |
s390: remove orphaned function declarations
arch/s390/pci/pci_bus.h: zpci_bus_init - only declaration left after commit 05bc1be6db4b ("s390/pci: create zPCI bus")
arch/s390/include/asm/gmap.h: gmap
s390: remove orphaned function declarations
arch/s390/pci/pci_bus.h: zpci_bus_init - only declaration left after commit 05bc1be6db4b ("s390/pci: create zPCI bus")
arch/s390/include/asm/gmap.h: gmap_pte_notify - only declaration left after commit 4be130a08420 ("s390/mm: add shadow gmap support")
arch/s390/include/asm/pgalloc.h: rcu_table_freelist_finish - only declaration left after commit 36409f6353fc ("[S390] use generic RCU page-table freeing code")
arch/s390/include/asm/tlbflush.h: smp_ptlb_all - only declaration left after commit 5a79859ae0f3 ("s390: remove 31 bit support")
arch/s390/include/asm/vtimer.h: init_cpu_vtimer - only declaration left after commit b5f87f15e200 ("s390/idle: consolidate idle functions and definitions")
arch/s390/include/asm/pci.h: zpci_debug_info - only declaration left after commit 386aa051fb4b ("s390/pci: remove per device debug attribute")
arch/s390/include/asm/vdso.h: vdso_alloc_boot_cpu - only declaration left after commit 4bff8cb54502 ("s390: convert to GENERIC_VDSO")
arch/s390/include/asm/smp.h: smp_vcpu_scheduled - only declaration left after commit 67626fadd269 ("s390: enforce CONFIG_SMP")
arch/s390/kernel/entry.h: restart_call_handler - only declaration left after commit 8b646bd75908 ("[S390] rework smp code")
arch/s390/kernel/entry.h: startup_init_nobss - only declaration left after commit 2e83e0eb85ca ("s390: clean .bss before running uncompressed kernel")
arch/s390/kernel/entry.h: s390_early_resume - only declaration left after commit 394216275c7d ("s390: remove broken hibernate / power management support")
drivers/s390/char/raw3270.h: raw3270_request_alloc_bootmem - only declaration left after commit 33403dcfcdfd ("[S390] 3270 console: convert from bootmem to slab")
drivers/s390/cio/device.h: ccw_device_schedule_sch_unregister - only declaration left after commit 37de53bb5290 ("[S390] cio: introduce ccw device todos")
drivers/s390/char/tape.h: tape_hotplug_event - has only declaration since recorded git history.
drivers/s390/char/tape.h: tape_oper_handler - has only declaration since recorded git history.
drivers/s390/char/tape.h: tape_noper_handler - has only declaration since recorded git history.
drivers/s390/char/tape_std.h: tape_std_check_locate - only declaration left after commit 161beff8f40d ("s390/tape: remove tape block leftovers")
drivers/s390/char/tape_std.h: tape_std_default_handler - has only declaration since recorded git history.
drivers/s390/char/tape_std.h: tape_std_unexpect_uchk_handler - has only declaration since recorded git history.
drivers/s390/char/tape_std.h: tape_std_irq - has only declaration since recorded git history.
drivers/s390/char/tape_std.h: tape_std_error_recovery - has only declaration since recorded git history.
drivers/s390/char/tape_std.h: tape_std_error_recovery_has_failed - has only declaration since recorded git history.
drivers/s390/char/tape_std.h: tape_std_error_recovery_succeded - has only declaration since recorded git history.
drivers/s390/char/tape_std.h: tape_std_error_recovery_do_retry - has only declaration since recorded git history.
drivers/s390/char/tape_std.h: tape_std_error_recovery_read_opposite - has only declaration since recorded git history.
drivers/s390/char/tape_std.h: tape_std_error_recovery_HWBUG - has only declaration since recorded git history.
Reviewed-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
show more ...
|
Revision tags: v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2, v4.17.1, v4.17, v4.16, v4.15, v4.13.16, v4.14 |
|
#
846d0c6f |
| 16-Oct-2017 |
Kees Cook <keescook@chromium.org> |
s390/cio: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer()
s390/cio: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly.
Cc: Sebastian Ott <sebott@linux.vnet.ibm.com> Cc: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
show more ...
|
#
b2441318 |
| 01-Nov-2017 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license.
By default all files without license information are under the default license of the kernel, which is GPL version 2.
Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text.
This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne.
How this work was done:
Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information,
Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords.
The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files.
The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation.
Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines).
All documentation files were explicitly excluded.
The following heuristics were used to determine which SPDX license identifiers to apply.
- when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied.
For non */uapi/* files that summary was:
SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139
and resulted in the first patch in this series.
If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was:
SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930
and resulted in the second patch in this series.
- if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary:
SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1
and that resulted in the third patch in this series.
- when the two scanners agreed on the detected license(s), that became the concluded license(s).
- when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred.
- In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics).
- When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation.
- If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time.
In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation.
Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related.
Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files.
In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier.
Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct
This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified.
These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
Revision tags: v4.13.5 |
|
#
55fb7347 |
| 14-Sep-2017 |
Sebastian Ott <sebott@linux.vnet.ibm.com> |
s390/cio: recover from bad paths
In some situations we don't receive notification from firmware that a previously unusable channelpath is usable again.
Schedule recovery for devices that return fro
s390/cio: recover from bad paths
In some situations we don't receive notification from firmware that a previously unusable channelpath is usable again.
Schedule recovery for devices that return from path verification without using all potentially usable paths. The recovery thread will periodically trigger a path verification on the affected devices.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Suggested-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
Revision tags: v4.13, v4.12, v4.10.17, v4.10.16, v4.10.15, v4.10.14, v4.10.13, v4.10.12, v4.10.11, v4.10.10, v4.10.9, v4.10.8, v4.10.7, v4.10.6, v4.10.5, v4.10.4, v4.10.3, v4.10.2, v4.10.1, v4.10, v4.9, openbmc-4.4-20161121-1, v4.4.33, v4.4.32, v4.4.31, v4.4.30, v4.4.29, v4.4.28, v4.4.27, v4.7.10, openbmc-4.4-20161021-1, v4.7.9, v4.4.26 |
|
#
8139d852 |
| 19-Oct-2016 |
Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> |
s390/cio: clean up DEV_STATE_SENSE_PGID
Clean up DEV_STATE_SENSE_PGID related code, since it's not used anymore. Everything related to path verification is handled within DEV_STATE_VERIFY.
Signed-o
s390/cio: clean up DEV_STATE_SENSE_PGID
Clean up DEV_STATE_SENSE_PGID related code, since it's not used anymore. Everything related to path verification is handled within DEV_STATE_VERIFY.
Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> Acked-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
Revision tags: v4.7.8, v4.4.25, v4.4.24, v4.7.7, v4.8, v4.4.23, v4.7.6, v4.7.5, v4.4.22, v4.4.21, v4.7.4, v4.7.3, v4.4.20, v4.7.2, v4.4.19, openbmc-4.4-20160819-1, v4.7.1, v4.4.18, v4.4.17, openbmc-4.4-20160804-1, v4.4.16, v4.7, openbmc-4.4-20160722-1, openbmc-20160722-1, openbmc-20160713-1, v4.4.15, v4.6.4, v4.6.3, v4.4.14, v4.6.2, v4.4.13, openbmc-20160606-1, v4.6.1, v4.4.12, openbmc-20160521-1, v4.4.11, openbmc-20160518-1, v4.6, v4.4.10, openbmc-20160511-1, openbmc-20160505-1, v4.4.9, v4.4.8, v4.4.7, openbmc-20160329-2, openbmc-20160329-1, openbmc-20160321-1, v4.4.6, v4.5, v4.4.5, v4.4.4, v4.4.3, openbmc-20160222-1, v4.4.2, openbmc-20160212-1, openbmc-20160210-1, openbmc-20160202-2, openbmc-20160202-1, v4.4.1, openbmc-20160127-1, openbmc-20160120-1, v4.4, openbmc-20151217-1, openbmc-20151210-1, openbmc-20151202-1, openbmc-20151123-1, openbmc-20151118-1, openbmc-20151104-1, v4.3, openbmc-20151102-1, openbmc-20151028-1 |
|
#
ef12cb90 |
| 26-Oct-2015 |
Sebastian Ott <sebott@linux.vnet.ibm.com> |
s390/cio: move ccw_device_stlck functions
device_ops.c should only contain functions that are called by ccw device drivers. Move the cio internal functions that handle unconditional reserve + releas
s390/cio: move ccw_device_stlck functions
device_ops.c should only contain functions that are called by ccw device drivers. Move the cio internal functions that handle unconditional reserve + release to device_pgid.c
Acked-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
#
8421d212 |
| 26-Oct-2015 |
Sebastian Ott <sebott@linux.vnet.ibm.com> |
s390/cio: move ccw_device_call_handler
device_ops.c should only contain functions that are called by ccw device drivers. Move the cio internal function ccw_device_call_handler to device_fsm.c where
s390/cio: move ccw_device_call_handler
device_ops.c should only contain functions that are called by ccw device drivers. Move the cio internal function ccw_device_call_handler to device_fsm.c where it's used. Remove some useless comments while at it.
Acked-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
Revision tags: v4.3-rc1 |
|
#
ab97d211 |
| 09-Sep-2015 |
Sebastian Ott <sebott@linux.vnet.ibm.com> |
s390/cio: reactivate cmf after hibernate
During resume from hibernate we already reenable measurement block updates on a per device basis. In addition to that we also need to activate channel measur
s390/cio: reactivate cmf after hibernate
During resume from hibernate we already reenable measurement block updates on a per device basis. In addition to that we also need to activate channel measurement globally using the set channel monitor instruction.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
Revision tags: v4.2, v4.2-rc8, v4.2-rc7, v4.2-rc6, v4.2-rc5, v4.2-rc4, v4.2-rc3, v4.2-rc2, v4.2-rc1, v4.1, v4.1-rc8, v4.1-rc7, v4.1-rc6, v4.1-rc5, v4.1-rc4, v4.1-rc3, v4.1-rc2, v4.1-rc1, v4.0, v4.0-rc7, v4.0-rc6, v4.0-rc5, v4.0-rc4, v4.0-rc3, v4.0-rc2, v4.0-rc1, v3.19, v3.19-rc7, v3.19-rc6, v3.19-rc5, v3.19-rc4, v3.19-rc3, v3.19-rc2, v3.19-rc1, v3.18, v3.18-rc7, v3.18-rc6, v3.18-rc5, v3.18-rc4, v3.18-rc3, v3.18-rc2, v3.18-rc1, v3.17, v3.17-rc7, v3.17-rc6, v3.17-rc5, v3.17-rc4, v3.17-rc3, v3.17-rc2, v3.17-rc1, v3.16, v3.16-rc7, v3.16-rc6, v3.16-rc5, v3.16-rc4, v3.16-rc3, v3.16-rc2, v3.16-rc1, v3.15, v3.15-rc8, v3.15-rc7, v3.15-rc6, v3.15-rc5, v3.15-rc4, v3.15-rc3, v3.15-rc2, v3.15-rc1, v3.14, v3.14-rc8, v3.14-rc7, v3.14-rc6, v3.14-rc5, v3.14-rc4, v3.14-rc3, v3.14-rc2, v3.14-rc1, v3.13, v3.13-rc8, v3.13-rc7, v3.13-rc6, v3.13-rc5, v3.13-rc4, v3.13-rc3, v3.13-rc2, v3.13-rc1, v3.12, v3.12-rc7, v3.12-rc6, v3.12-rc5, v3.12-rc4, v3.12-rc3, v3.12-rc2, v3.12-rc1, v3.11, v3.11-rc7, v3.11-rc6, v3.11-rc5, v3.11-rc4, v3.11-rc3, v3.11-rc2, v3.11-rc1, v3.10, v3.10-rc7, v3.10-rc6, v3.10-rc5, v3.10-rc4, v3.10-rc3, v3.10-rc2, v3.10-rc1, v3.9, v3.9-rc8, v3.9-rc7 |
|
#
0ad8f714 |
| 13-Apr-2013 |
Sebastian Ott <sebott@linux.vnet.ibm.com> |
s390/cio: fix early init counter usage
Via ccw_device_init_count we keep track of how many devices are in asynchronous device recognition/initialization. For early devices this variable was not only
s390/cio: fix early init counter usage
Via ccw_device_init_count we keep track of how many devices are in asynchronous device recognition/initialization. For early devices this variable was not only used prior to its initialization but used incorrectly (incremented but never decremented). Fix this by using static initialization for this variable (and friends), make them visible to device.c only, and decrement the counter after recognition of early devices is finished.
Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
Revision tags: v3.9-rc6, v3.9-rc5, v3.9-rc4, v3.9-rc3, v3.9-rc2, v3.9-rc1, v3.8, v3.8-rc7, v3.8-rc6, v3.8-rc5, v3.8-rc4, v3.8-rc3, v3.8-rc2 |
|
#
420f42ec |
| 02-Jan-2013 |
Heiko Carstens <heiko.carstens@de.ibm.com> |
s390/irq: remove split irq fields from /proc/stat
Now that irq sum accounting for /proc/stat's "intr" line works again we have the oddity that the sum field (first field) contains only the sum of th
s390/irq: remove split irq fields from /proc/stat
Now that irq sum accounting for /proc/stat's "intr" line works again we have the oddity that the sum field (first field) contains only the sum of the second (external irqs) and third field (I/O interrupts). The reason for that is that these two fields are already sums of all other fields. So if we would sum up everything we would count every interrupt twice. This is broken since the split interrupt accounting was merged two years ago: 052ff461c8427629aee887ccc27478fc7373237c "[S390] irq: have detailed statistics for interrupt types". To fix this remove the split interrupt fields from /proc/stat's "intr" line again and only have them in /proc/interrupts.
This restores the old behaviour, seems to be the only sane fix and mimics a behaviour from other architectures where /proc/interrupts also contains more than /proc/stat's "intr" line does.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
Revision tags: v3.8-rc1, v3.7, v3.7-rc8, v3.7-rc7, v3.7-rc6, v3.7-rc5, v3.7-rc4 |
|
#
287a0933 |
| 29-Oct-2012 |
Sebastian Ott <sebott@linux.vnet.ibm.com> |
s390: use ccw_device_get_schid
Let the dasd driver and qdio use ccw_device_get_schid and get rid of other similar functions.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by:
s390: use ccw_device_get_schid
Let the dasd driver and qdio use ccw_device_get_schid and get rid of other similar functions.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
Revision tags: v3.7-rc3, v3.7-rc2, v3.7-rc1, v3.6, v3.6-rc7, v3.6-rc6, v3.6-rc5, v3.6-rc4, v3.6-rc3, v3.6-rc2, v3.6-rc1, v3.5, v3.5-rc7, v3.5-rc6, v3.5-rc5, v3.5-rc4, v3.5-rc3, v3.5-rc2, v3.5-rc1, v3.4 |
|
#
b7a610f7 |
| 15-May-2012 |
Sebastian Ott <sebott@linux.vnet.ibm.com> |
s390/ccwgroup: exploit ccwdev_by_dev_id
Instead of finding devices via driver_find_device use the bus_find_device wrapper get_ccwdev_by_dev_id. This allows us to get rid of the ccw_driver argument o
s390/ccwgroup: exploit ccwdev_by_dev_id
Instead of finding devices via driver_find_device use the bus_find_device wrapper get_ccwdev_by_dev_id. This allows us to get rid of the ccw_driver argument of ccwgroup_create_dev and thus simplify the interface.
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
Revision tags: v3.4-rc7, v3.4-rc6, v3.4-rc5, v3.4-rc4, v3.4-rc3, v3.4-rc2, v3.4-rc1, v3.3, v3.3-rc7, v3.3-rc6, v3.3-rc5, v3.3-rc4, v3.3-rc3, v3.3-rc2, v3.3-rc1, v3.2, v3.2-rc7, v3.2-rc6, v3.2-rc5, v3.2-rc4, v3.2-rc3, v3.2-rc2, v3.2-rc1 |
|
#
de400d6b |
| 30-Oct-2011 |
Peter Oberparleiter <peter.oberparleiter@de.ibm.com> |
[S390] fix mismatch in summation of I/O IRQ statistics
Current IRQ statistics support does not show detail counts for I/O interrupts which are processed internally only. The result is a summation co
[S390] fix mismatch in summation of I/O IRQ statistics
Current IRQ statistics support does not show detail counts for I/O interrupts which are processed internally only. The result is a summation count which is way off such as this one:
CPU0 CPU1 CPU2 I/O: 1331 710 442 [...] QAI: 15 16 16 [I/O] QDIO Adapter Interrupt QDI: 1 0 0 [I/O] QDIO Interrupt DAS: 706 645 381 [I/O] DASD C15: 26 10 0 [I/O] 3215 C70: 0 0 0 [I/O] 3270 TAP: 0 0 0 [I/O] Tape VMR: 0 0 0 [I/O] Unit Record Devices LCS: 0 0 0 [I/O] LCS CLW: 0 0 0 [I/O] CLAW CTC: 0 0 0 [I/O] CTC APB: 0 0 0 [I/O] AP Bus
Fix this by moving I/O interrupt accounting into the common I/O layer.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
Revision tags: v3.1, v3.1-rc10, v3.1-rc9, v3.1-rc8, v3.1-rc7, v3.1-rc6, v3.1-rc5, v3.1-rc4, v3.1-rc3, v3.1-rc2, v3.1-rc1 |
|
#
60063497 |
| 26-Jul-2011 |
Arun Sharma <asharma@fb.com> |
atomic: use <linux/atomic.h>
This allows us to move duplicated code in <asm/atomic.h> (atomic_inc_not_zero() for now) to <linux/atomic.h>
Signed-off-by: Arun Sharma <asharma@fb.com> Reviewed-by: Er
atomic: use <linux/atomic.h>
This allows us to move duplicated code in <asm/atomic.h> (atomic_inc_not_zero() for now) to <linux/atomic.h>
Signed-off-by: Arun Sharma <asharma@fb.com> Reviewed-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: David Miller <davem@davemloft.net> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
show more ...
|
Revision tags: v3.0, v3.0-rc7, v3.0-rc6, v3.0-rc5, v3.0-rc4, v3.0-rc3, v3.0-rc2, v3.0-rc1, v2.6.39, v2.6.39-rc7, v2.6.39-rc6, v2.6.39-rc5, v2.6.39-rc4, v2.6.39-rc3, v2.6.39-rc2, v2.6.39-rc1 |
|
#
d5ab5276 |
| 23-Mar-2011 |
Sebastian Ott <sebott@linux.vnet.ibm.com> |
[S390] ccw_bus_type: make it static
Make ccw_bus_type static. ccw_device drivers have to use ccw_driver_register.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schw
[S390] ccw_bus_type: make it static
Make ccw_bus_type static. ccw_device drivers have to use ccw_driver_register.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
Revision tags: v2.6.38, v2.6.38-rc8, v2.6.38-rc7, v2.6.38-rc6, v2.6.38-rc5, v2.6.38-rc4, v2.6.38-rc3, v2.6.38-rc2, v2.6.38-rc1, v2.6.37, v2.6.37-rc8, v2.6.37-rc7, v2.6.37-rc6, v2.6.37-rc5, v2.6.37-rc4, v2.6.37-rc3, v2.6.37-rc2, v2.6.37-rc1, v2.6.36, v2.6.36-rc8, v2.6.36-rc7, v2.6.36-rc6, v2.6.36-rc5, v2.6.36-rc4, v2.6.36-rc3, v2.6.36-rc2, v2.6.36-rc1, v2.6.35, v2.6.35-rc6, v2.6.35-rc5, v2.6.35-rc4, v2.6.35-rc3, v2.6.35-rc2, v2.6.35-rc1, v2.6.34, v2.6.34-rc7, v2.6.34-rc6, v2.6.34-rc5, v2.6.34-rc4, v2.6.34-rc3, v2.6.34-rc2, v2.6.34-rc1 |
|
#
76e6fb4b |
| 26-Feb-2010 |
Sebastian Ott <sebott@linux.vnet.ibm.com> |
[S390] ccw_device_notify: improve return codes
Callers of ccw_device_notify could not distinguish between a driver who has no notifier registered and a driver who doesn't want to keep a device after
[S390] ccw_device_notify: improve return codes
Callers of ccw_device_notify could not distinguish between a driver who has no notifier registered and a driver who doesn't want to keep a device after a certain event. Change this by adding proper return codes.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
#
be5d3823 |
| 26-Feb-2010 |
Sebastian Ott <sebott@linux.vnet.ibm.com> |
[S390] cio: consolidate workqueues
We used to maintain 2 singlethreaded workqueues for synchronization and to trigger work from interrupt context. Since our latest cio changes we only use one of the
[S390] cio: consolidate workqueues
We used to maintain 2 singlethreaded workqueues for synchronization and to trigger work from interrupt context. Since our latest cio changes we only use one of these workqueues. So get rid of the unused workqueue, rename the remaining one to "cio_work_q" and move its ownership to the channel subsystem driver.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
Revision tags: v2.6.33, v2.6.33-rc8, v2.6.33-rc7, v2.6.33-rc6, v2.6.33-rc5, v2.6.33-rc4, v2.6.33-rc3, v2.6.33-rc2, v2.6.33-rc1 |
|
#
d7d12ef2 |
| 07-Dec-2009 |
Peter Oberparleiter <peter.oberparleiter@de.ibm.com> |
[S390] cio: make steal lock procedure more robust
An Unconditional Reserve + Release operation (steal lock) for a boxed device may fail when encountering special error cases (e.g. unit checks or pat
[S390] cio: make steal lock procedure more robust
An Unconditional Reserve + Release operation (steal lock) for a boxed device may fail when encountering special error cases (e.g. unit checks or path errors). Fix this by using the more robust ccw_request infrastructure for performing the steal lock CCW program.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
#
52ef0608 |
| 07-Dec-2009 |
Peter Oberparleiter <peter.oberparleiter@de.ibm.com> |
[S390] cio: use sense-pgid operation for path verification
Set-pgid operations fail for some device types under z/VM for which the hypervisor has already set the pgid. Also reserved devices or chang
[S390] cio: use sense-pgid operation for path verification
Set-pgid operations fail for some device types under z/VM for which the hypervisor has already set the pgid. Also reserved devices or changed pgids are not correctly recognized. Fix these problems by using a combination of sense-pgid and set-pgid and by also accepting pre-defined pgid settings.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
#
4257aaec |
| 07-Dec-2009 |
Peter Oberparleiter <peter.oberparleiter@de.ibm.com> |
[S390] cio: remove intretry flag
After changing all internal I/O functions to use the newly introduced ccw request infrastructure, retries are handled automatically after a clear operation. Therefor
[S390] cio: remove intretry flag
After changing all internal I/O functions to use the newly introduced ccw request infrastructure, retries are handled automatically after a clear operation. Therefore remove the internal retry flag and associated code.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
#
9679baaf |
| 07-Dec-2009 |
Peter Oberparleiter <peter.oberparleiter@de.ibm.com> |
[S390] cio: use ccw request infrastructure for pgid
Use the newly introduced ccw request infrastructure to implement pgid related operations: sense pgid, set pgid and disband pg.
Signed-off-by: Pet
[S390] cio: use ccw request infrastructure for pgid
Use the newly introduced ccw request infrastructure to implement pgid related operations: sense pgid, set pgid and disband pg.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
#
39f5360b |
| 07-Dec-2009 |
Peter Oberparleiter <peter.oberparleiter@de.ibm.com> |
[S390] cio: use ccw request infrastructure for sense id
Use the newly introduced ccw request infrastructure to implement the sense id operation.
Signed-off-by: Peter Oberparleiter <peter.oberparlei
[S390] cio: use ccw request infrastructure for sense id
Use the newly introduced ccw request infrastructure to implement the sense id operation.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
#
e1f0fbd6 |
| 07-Dec-2009 |
Peter Oberparleiter <peter.oberparleiter@de.ibm.com> |
[S390] cio: consistent infrastructure for internal I/O requests
Reduce code duplication by introducing a central infrastructure to perform an internal I/O operation on a CCW device.
Signed-off-by:
[S390] cio: consistent infrastructure for internal I/O requests
Reduce code duplication by introducing a central infrastructure to perform an internal I/O operation on a CCW device.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|
#
736b5db8 |
| 07-Dec-2009 |
Peter Oberparleiter <peter.oberparleiter@de.ibm.com> |
[S390] cio: handle error during device recognition consistently
Remove the return code from ccw_device_recognition and handle recognition errors through the existing callback ccw_device_recog_done t
[S390] cio: handle error during device recognition consistently
Remove the return code from ccw_device_recognition and handle recognition errors through the existing callback ccw_device_recog_done to reduce cleanup code duplication.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
show more ...
|