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* [PATCHv6 00/13] scsi: remove legacy cmd_list implementation
@ 2019-12-04 14:59 Hannes Reinecke
  2019-12-04 14:59 ` [PATCH 01/13] dpt_i2o: rename adpt_i2o_to_scsi() to adpt_i2o_scsi_complete() Hannes Reinecke
                   ` (12 more replies)
  0 siblings, 13 replies; 24+ messages in thread
From: Hannes Reinecke @ 2019-12-04 14:59 UTC (permalink / raw)
  To: Martin K. Petersen
  Cc: Christoph Hellwig, Bart van Assche, Balsundar P, James Bottomley,
	linux-scsi, Hannes Reinecke

Hi all,

with the switch to blk-mq we have an efficient way of looking up
outstanding commands via blk_mq_rq_busy_iter().
In this patchset the dpt_i2o and aacraid drivers are switched over
to using that function, and the now obsolete cmd_list implemantation
in the SCSI midlayer is removed.

As usual, comments and reviews are welcome.

Changes to v1:
- Fixup kbuild warning

Changes to v2:
- Add scsi_host_busy_iter()
- Include reviews from Christoph

Changes to v3:
- Include reviews from Christoph
- Add midlayer helper to terminate outstanding commands
- Split off aacraid modifcations into several patches

Changes to v4:
- Include reviews from Bart
- Add new midlayer helper scsi_host_quiesce()/scsi_host_resume()
- Improve comments

Changes to v5:
- Add reviews from Balsundar P.
- Rename scsi_host_flush_commands()
- Replace patch using scsi_host_quiesce() by using busy iterator

Hannes Reinecke (13):
  dpt_i2o: rename adpt_i2o_to_scsi() to adpt_i2o_scsi_complete()
  scsi: add scsi_host_complete_all_commands() helper
  dpt_i2o: use scsi_host_complete_all_commands() to abort outstanding
    commands
  aacraid: Do not wait for outstanding write commands on
    synchronize_cache
  aacraid: use scsi_host_complete_all_commands() to terminate
    outstanding commands
  aacraid: replace aac_flush_ios() with midlayer helper
  aacraid: move scsi_(block,unblock)_requests out of
    _aac_reset_adapter()
  scsi: add scsi_host_(block,unblock) helper function
  aacraid: use scsi_host_(block,unblock) to block I/O
  scsi: add scsi_host_busy_iter()
  aacraid: use scsi_host_busy_iter() to wait for outstanding commands
  aacraid: use scsi_host_busy_iter() in get_num_of_incomplete_fibs()
  scsi: Remove cmd_list functionality

 drivers/scsi/aacraid/aachba.c   |  76 +------------------------
 drivers/scsi/aacraid/comminit.c |  35 ++++++------
 drivers/scsi/aacraid/commsup.c  |  46 +++------------
 drivers/scsi/aacraid/linit.c    | 120 ++++++++++++++++------------------------
 drivers/scsi/dpt_i2o.c          |  25 +--------
 drivers/scsi/dpti.h             |   3 +-
 drivers/scsi/hosts.c            |  61 ++++++++++++++++++++
 drivers/scsi/scsi.c             |  14 -----
 drivers/scsi/scsi_error.c       |   1 -
 drivers/scsi/scsi_lib.c         |  61 ++++++++++----------
 drivers/scsi/scsi_priv.h        |   2 -
 drivers/scsi/scsi_scan.c        |   1 -
 include/scsi/scsi_cmnd.h        |   1 -
 include/scsi/scsi_device.h      |   1 -
 include/scsi/scsi_host.h        |  10 +++-
 15 files changed, 178 insertions(+), 279 deletions(-)

-- 
2.16.4


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [PATCHv7 00/13] scsi: remove legacy cmd_list implementation
@ 2020-02-13 14:04 Hannes Reinecke
  2020-02-13 14:04 ` [PATCH 07/13] aacraid: move scsi_(block,unblock)_requests out of _aac_reset_adapter() Hannes Reinecke
  0 siblings, 1 reply; 24+ messages in thread
From: Hannes Reinecke @ 2020-02-13 14:04 UTC (permalink / raw)
  To: Martin K. Petersen
  Cc: Christoph Hellwig, James Bottomley, linux-scsi, Hannes Reinecke

Hi all,

with the switch to blk-mq we have an efficient way of looking up
outstanding commands via blk_mq_rq_busy_iter().
In this patchset the dpt_i2o and aacraid drivers are switched over
to using that function, and the now obsolete cmd_list implemantation
in the SCSI midlayer is removed.

As usual, comments and reviews are welcome.

Changes to v1:
- Fixup kbuild warning

Changes to v2:
- Add scsi_host_busy_iter()
- Include reviews from Christoph

Changes to v3:
- Include reviews from Christoph
- Add midlayer helper to terminate outstanding commands
- Split off aacraid modifcations into several patches

Changes to v4:
- Include reviews from Bart
- Add new midlayer helper scsi_host_quiesce()/scsi_host_resume()
- Improve comments

Changes to v5:
- Add reviews from Balsundar P.
- Rename scsi_host_flush_commands()
- Replace patch using scsi_host_quiesce() by using busy iterator

Changes to v6:
- Add reviews from Balsundar P.

Hannes Reinecke (13):
  dpt_i2o: rename adpt_i2o_to_scsi() to adpt_i2o_scsi_complete()
  scsi: add scsi_host_complete_all_commands() helper
  dpt_i2o: use scsi_host_complete_all_commands() to abort outstanding
    commands
  aacraid: Do not wait for outstanding write commands on
    synchronize_cache
  aacraid: use scsi_host_complete_all_commands() to terminate
    outstanding commands
  aacraid: replace aac_flush_ios() with midlayer helper
  aacraid: move scsi_(block,unblock)_requests out of
    _aac_reset_adapter()
  scsi: add scsi_host_(block,unblock) helper function
  aacraid: use scsi_host_(block,unblock) to block I/O
  scsi: add scsi_host_busy_iter()
  aacraid: use scsi_host_busy_iter() to wait for outstanding commands
  aacraid: use scsi_host_busy_iter() in get_num_of_incomplete_fibs()
  scsi: Remove cmd_list functionality

 drivers/scsi/aacraid/aachba.c   |  76 +------------------------
 drivers/scsi/aacraid/comminit.c |  35 ++++++------
 drivers/scsi/aacraid/commsup.c  |  46 +++------------
 drivers/scsi/aacraid/linit.c    | 120 ++++++++++++++++------------------------
 drivers/scsi/dpt_i2o.c          |  25 +--------
 drivers/scsi/dpti.h             |   3 +-
 drivers/scsi/hosts.c            |  61 ++++++++++++++++++++
 drivers/scsi/scsi.c             |  14 -----
 drivers/scsi/scsi_error.c       |   1 -
 drivers/scsi/scsi_lib.c         |  61 ++++++++++----------
 drivers/scsi/scsi_priv.h        |   2 -
 drivers/scsi/scsi_scan.c        |   1 -
 include/scsi/scsi_cmnd.h        |   1 -
 include/scsi/scsi_device.h      |   1 -
 include/scsi/scsi_host.h        |  10 +++-
 15 files changed, 178 insertions(+), 279 deletions(-)

-- 
2.16.4


^ permalink raw reply	[flat|nested] 24+ messages in thread
* [PATCHv8 00/13] scsi: remove legacy cmd_list implementation
@ 2020-02-28  7:53 Hannes Reinecke
  2020-02-28  7:53 ` [PATCH 07/13] aacraid: move scsi_(block,unblock)_requests out of _aac_reset_adapter() Hannes Reinecke
  0 siblings, 1 reply; 24+ messages in thread
From: Hannes Reinecke @ 2020-02-28  7:53 UTC (permalink / raw)
  To: Martin K. Petersen
  Cc: Christoph Hellwig, James Bottomley, linux-scsi, Hannes Reinecke

Hi all,

with the switch to blk-mq we have an efficient way of looking up
outstanding commands via blk_mq_rq_busy_iter().
In this patchset the dpt_i2o and aacraid drivers are switched over
to using that function, and the now obsolete cmd_list implemantation
in the SCSI midlayer is removed.

As usual, comments and reviews are welcome.

Changes to v1:
- Fixup kbuild warning

Changes to v2:
- Add scsi_host_busy_iter()
- Include reviews from Christoph

Changes to v3:
- Include reviews from Christoph
- Add midlayer helper to terminate outstanding commands
- Split off aacraid modifcations into several patches

Changes to v4:
- Include reviews from Bart
- Add new midlayer helper scsi_host_quiesce()/scsi_host_resume()
- Improve comments

Changes to v5:
- Add reviews from Balsundar P.
- Rename scsi_host_flush_commands()
- Replace patch using scsi_host_quiesce() by using busy iterator

Changes to v6:
- Add reviews from Balsundar P.

Changes to v7:
- Add reviews from Christoph

Hannes Reinecke (13):
  dpt_i2o: rename adpt_i2o_to_scsi() to adpt_i2o_scsi_complete()
  scsi: add scsi_host_complete_all_commands() helper
  dpt_i2o: use scsi_host_complete_all_commands() to abort outstanding
    commands
  aacraid: Do not wait for outstanding write commands on
    synchronize_cache
  aacraid: use scsi_host_complete_all_commands() to terminate
    outstanding commands
  aacraid: replace aac_flush_ios() with midlayer helper
  aacraid: move scsi_(block,unblock)_requests out of
    _aac_reset_adapter()
  scsi: add scsi_host_(block,unblock) helper function
  aacraid: use scsi_host_(block,unblock) to block I/O
  scsi: add scsi_host_busy_iter()
  aacraid: use scsi_host_busy_iter() to wait for outstanding commands
  aacraid: use scsi_host_busy_iter() in get_num_of_incomplete_fibs()
  scsi: Remove cmd_list functionality

 drivers/scsi/aacraid/aachba.c   |  76 +------------------------
 drivers/scsi/aacraid/comminit.c |  35 ++++++------
 drivers/scsi/aacraid/commsup.c  |  46 +++------------
 drivers/scsi/aacraid/linit.c    | 120 ++++++++++++++++------------------------
 drivers/scsi/dpt_i2o.c          |  25 +--------
 drivers/scsi/dpti.h             |   3 +-
 drivers/scsi/hosts.c            |  65 ++++++++++++++++++++++
 drivers/scsi/scsi.c             |  14 -----
 drivers/scsi/scsi_error.c       |   1 -
 drivers/scsi/scsi_lib.c         |  61 ++++++++++----------
 drivers/scsi/scsi_priv.h        |   2 -
 drivers/scsi/scsi_scan.c        |   1 -
 include/scsi/scsi_cmnd.h        |   1 -
 include/scsi/scsi_device.h      |   1 -
 include/scsi/scsi_host.h        |   9 ++-
 15 files changed, 181 insertions(+), 279 deletions(-)

-- 
2.16.4


^ permalink raw reply	[flat|nested] 24+ messages in thread

end of thread, other threads:[~2020-02-28  7:53 UTC | newest]

Thread overview: 24+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-12-04 14:59 [PATCHv6 00/13] scsi: remove legacy cmd_list implementation Hannes Reinecke
2019-12-04 14:59 ` [PATCH 01/13] dpt_i2o: rename adpt_i2o_to_scsi() to adpt_i2o_scsi_complete() Hannes Reinecke
2019-12-04 14:59 ` [PATCH 02/13] scsi: add scsi_host_complete_all_commands() helper Hannes Reinecke
2019-12-04 14:59 ` [PATCH 03/13] dpt_i2o: use scsi_host_complete_all_commands() to abort outstanding commands Hannes Reinecke
2019-12-04 14:59 ` [PATCH 04/13] aacraid: Do not wait for outstanding write commands on synchronize_cache Hannes Reinecke
2019-12-10  4:58   ` Balsundar.P
2019-12-04 14:59 ` [PATCH 05/13] aacraid: use scsi_host_complete_all_commands() to terminate outstanding commands Hannes Reinecke
2019-12-10  4:58   ` Balsundar.P
2019-12-04 14:59 ` [PATCH 06/13] aacraid: replace aac_flush_ios() with midlayer helper Hannes Reinecke
2019-12-10  4:59   ` Balsundar.P
2019-12-04 14:59 ` [PATCH 07/13] aacraid: move scsi_(block,unblock)_requests out of _aac_reset_adapter() Hannes Reinecke
2019-12-10  5:00   ` Balsundar.P
2019-12-04 14:59 ` [PATCH 08/13] scsi: add scsi_host_(block,unblock) helper function Hannes Reinecke
2019-12-04 14:59 ` [PATCH 09/13] aacraid: use scsi_host_(block,unblock) to block I/O Hannes Reinecke
2019-12-10  5:01   ` Balsundar.P
2019-12-04 14:59 ` [PATCH 10/13] scsi: add scsi_host_busy_iter() Hannes Reinecke
2019-12-04 14:59 ` [PATCH 11/13] aacraid: use scsi_host_busy_iter() to wait for outstanding commands Hannes Reinecke
2019-12-10  5:01   ` Balsundar.P
2019-12-04 14:59 ` [PATCH 12/13] aacraid: use scsi_host_busy_iter() in get_num_of_incomplete_fibs() Hannes Reinecke
2019-12-10  5:02   ` Balsundar.P
2019-12-04 14:59 ` [PATCH 13/13] scsi: Remove cmd_list functionality Hannes Reinecke
2020-02-13 14:04 [PATCHv7 00/13] scsi: remove legacy cmd_list implementation Hannes Reinecke
2020-02-13 14:04 ` [PATCH 07/13] aacraid: move scsi_(block,unblock)_requests out of _aac_reset_adapter() Hannes Reinecke
2020-02-26 17:42   ` Christoph Hellwig
2020-02-28  7:53 [PATCHv8 00/13] scsi: remove legacy cmd_list implementation Hannes Reinecke
2020-02-28  7:53 ` [PATCH 07/13] aacraid: move scsi_(block,unblock)_requests out of _aac_reset_adapter() Hannes Reinecke

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