Sun, Feb 10, 2019 at 07:28:49PM CET, a...@mellanox.com wrote: >This patch adds support for the following commands: >devlink health show [DEV reporter REPORTE_NAME] >devlink health recover DEV reporter REPORTER_NAME >devlink health diagnose DEV reporter REPORTER_NAME >devlink health dump show DEV reporter REPORTER_NAME >devlink health dump clear DEV reporter REPORTER_NAME >devlink health set DEV reporter REPORTER_NAME NAME VALUE > > * show: Devlink health show command displays status and configuration info on > specific reporter on a device or dump the info on all reporters on all > devices. > * recover: Devlink health recover enables the user to initiate a > recovery on a reporter. This operation will increment the recoveries > counter displayed in the show command. > * diagnose: Devlink health diagnose enables the user to retrieve diagnostics > data > on a reporter on a device. The command's output is a free text defined > by the reporter. > * dump show: Devlink health dump show displays the last saved dump. Devlink > health saves a single dump. If a dump is not already stored by > the Devlink for this reporter, Devlink generates a new dump. The > dump can be generated automatically when a reporter reports on an > error or manually by user's request. > dump output is defined by the reporter. > * dump clear: Devlink health dump clear, deletes the last saved dump file. > * set: Devlink health set, enables the user to configure: > 1) grace_period [msec] time interval between auto recoveries. > 2) auto_recover [true/false] whether the devlink should execute > automatic recover on error. > >Examples: >$devlink health show pci/0000:00:09.0 reporter tx >pci/0000:00:09.0: >name tx > state healthy #err 0 #recover 1 last_dump_ts N/A > parameters: > grace period 600 auto_recover true >$devlink health diagnose pci/0000:00:09.0 reporter tx >SQs: > sqn: 4283 HW state: 1 stopped: false > sqn: 4288 HW state: 1 stopped: false > sqn: 4293 HW state: 1 stopped: false > sqn: 4298 HW state: 1 stopped: false > sqn: 4303 HW state: 1 stopped: false >$devlink health dump show pci/0000:00:09.0 reporter tx >TX dump data >$devlink health dump clear pci/0000:00:09.0 reporter tx >$devlink health set pci/0000:00:09.0 reporter tx grace_period 3500 >$devlink health set pci/0000:00:09.0 reporter tx auto_recover false > >Signed-off-by: Aya Levin <a...@mellanox.com> >Reviewed-by: Moshe Shemesh <mo...@mellanox.com> >--- > devlink/devlink.c | 551 ++++++++++++++++++++++++++++++++++++++++++- > include/uapi/linux/devlink.h | 23 ++ > man/man8/devlink-health.8 | 176 ++++++++++++++ > man/man8/devlink.8 | 7 +- > 4 files changed, 755 insertions(+), 2 deletions(-)
755 lines is too much for one patch. For easier review, please split this patch into separate patchset, preferably per-cmd.