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This patchset introduces changes in mlx5 devlink health reporters. The highlight of these changes is adding a new reporter: RX reporter mlx5 RX reporter: reports and recovers from timeouts and RX completion error. 1) Perform TX reporter cleanup. In order to maintain the code flow as similar as possible between RX and TX reporters, start the set with cleanup. 2) Prepare for code sharing, generalize and move shared functionality. 3) Refactor and extend TX reporter diagnostics information to align the TX reporter diagnostics output with the RX reporter's diagnostics output. 4) Add helper functions Patch 11: Add RX reporter, initially supports only the diagnostics call back. 5) Change ICOSQ (Internal Operations Send Queue) open/close flow to avoid race between interface down and completion error recovery. 6) Introduce recovery flows for RX ring population timeout on ICOSQ, and for completion errors on ICOSQ and on RQ (Regular receive queues). 7) Include RX reporters in mlx5 documentation. 8) Last two patches of this series, are trivial fixes for previously submitted patches on this release cycle. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEGhZs6bAKwk/OTgTpSD+KveBX+j4FAl1cUzMACgkQSD+KveBX +j7BCQgAvD7ETAE8Ma4e1SPQ0og5JXyzGd45/xM6k4cixcrYle0+tmT0M4zfY9jx AwdNiOsHfR/zX9B4h8ZQnpcmIReiUV/N/EbhmvXoOm+iLDdSWcHSnN+KoZpCHzZW tiqp6BpWIEHSUN6hq0zXbt8N9ZO9nh7y524jYCFVsmlanjwixPv7lFb8bmQ5wVJp Xwe8tS6ObQ5zF9nKsS0WvDg4pJ+MAdETjtdNND0H+D2TelqXtSCGsqtIFJQwzuU/ v95UEDDILilJA0nAIXN+Uxz/SGZFDq4gDUQAbRgF7Cd6PW52ha9SYJtUBXOTKNLT eDICgUBB2pBBNJZcpthJGfaIElMBLw== =0cYb -----END PGP SIGNATURE----- Merge tag 'mlx5-updates-2019-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2019-08-15 This patchset introduces changes in mlx5 devlink health reporters. The highlight of these changes is adding a new reporter: RX reporter mlx5 RX reporter: reports and recovers from timeouts and RX completion error. 1) Perform TX reporter cleanup. In order to maintain the code flow as similar as possible between RX and TX reporters, start the set with cleanup. 2) Prepare for code sharing, generalize and move shared functionality. 3) Refactor and extend TX reporter diagnostics information to align the TX reporter diagnostics output with the RX reporter's diagnostics output. 4) Add helper functions Patch 11: Add RX reporter, initially supports only the diagnostics call back. 5) Change ICOSQ (Internal Operations Send Queue) open/close flow to avoid race between interface down and completion error recovery. 6) Introduce recovery flows for RX ring population timeout on ICOSQ, and for completion errors on ICOSQ and on RQ (Regular receive queues). 7) Include RX reporters in mlx5 documentation. 8) Last two patches of this series, are trivial fixes for previously submitted patches on this release cycle. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>