15 Sep, 2018

1 commit

• 9b3fa26f0   RDS: IB: fix 'passing zero to ERR_PTR()' warning ... Browse Code »

  [ Upstream commit 5941923da29e84bc9e2a1abb2c14fffaf8d71e2f ]

  Fix a static code checker warning:
  net/rds/ib_frmr.c:82 rds_ib_alloc_frmr() warn: passing zero to 'ERR_PTR'

  The error path for ib_alloc_mr failure should set err to PTR_ERR.

  Fixes: 1659185fb4d0 ("RDS: IB: Support Fastreg MR (FRMR) memory registration mode")
  Signed-off-by: YueHaibing
  Acked-by: Santosh Shilimkar
  Signed-off-by: David S. Miller
  Signed-off-by: Sasha Levin
  Signed-off-by: Greg Kroah-Hartman

  YueHaibing

  2018-09-15 15:45:31 +0800  

03 Jan, 2017

2 commits

• 560124593   RDS: IB: split the mr registration and invalidation path ... Browse Code »

  MR invalidation in RDS is done in background thread and not in
  data path like registration. So break the dependency between them
  which helps to remove the performance bottleneck.

  Signed-off-by: Santosh Shilimkar

  Santosh Shilimkar

  2017-01-03 06:02:47 +0800  
• 3e56c2f85   RDS: RDMA: fix the ib_map_mr_sg_zbva() argument ... Browse Code »

  Fixes warning: Using plain integer as NULL pointer

  Signed-off-by: Santosh Shilimkar

  Santosh Shilimkar

  2017-01-03 06:02:44 +0800  

14 May, 2016

1 commit

• ff2ba9936   IB/core: Add passing an offset into the SG to ib_map_mr_sg ... Browse Code »

  Signed-off-by: Christoph Hellwig
  Tested-by: Steve Wise
  Reviewed-by: Bart Van Assche
  Reviewed-by: Sagi Grimberg
  Reviewed-by: Steve Wise
  Signed-off-by: Doug Ledford

  Christoph Hellwig

  2016-05-14 01:37:11 +0800  

03 Mar, 2016

1 commit

• 1659185fb   RDS: IB: Support Fastreg MR (FRMR) memory registration mode ... Browse Code »

  Fastreg MR(FRMR) is another method with which one can
  register memory to HCA. Some of the newer HCAs supports only fastreg
  mr mode, so we need to add support for it to have RDS functional
  on them.

  Signed-off-by: Santosh Shilimkar
  Signed-off-by: Avinash Repaka
  Signed-off-by: Santosh Shilimkar
  Signed-off-by: David S. Miller

  Avinash Repaka

  2016-03-03 03:13:19 +0800