kernel/linux.git/drivers/infiniband/ulp/iser, branch v4.17.1

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11T22:34:03+00:00

This is the mindless scripted replacement of kernel use of POLL* variables as described by Al, done by this script: for V in IN OUT PRI ERR RDNORM RDBAND WRNORM WRBAND HUP RDHUP NVAL MSG; do L=`git grep -l -w POLL$V | grep -v '^t' | grep -v /um/ | grep -v '^sa' | grep -v '/poll.h$'|grep -v '^D'` for f in $L; do sed -i "-es/^$[^\"]*$$\$/\\1E\\2/" $f; done done with de-mangling cleanups yet to come. NOTE! On almost all architectures, the EPOLL* constants have the same values as the POLL* constants do. But they keyword here is "almost". For various bad reasons they aren't the same, and epoll() doesn't actually work quite correctly in some cases due to this on Sparc et al. The next patch from Al will sort out the final differences, and we should be all done. Scripted-by: Al Viro Signed-off-by: Linus Torvalds

IB/iser: Combine substrings for three messages

2018-01-28T21:07:16+00:00

The script "checkpatch.pl" pointed information out like the following. WARNING: quoted string split across lines Thus fix the affected source code places. Signed-off-by: Markus Elfring Reviewed-by: Max Gurtovoy Signed-off-by: Jason Gunthorpe

IB/iser: Delete an unnecessary variable initialisation in iser_send_data_out()

2018-01-28T21:07:16+00:00

The variable "tx_desc" will be set to an appropriate pointer a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring Reviewed-by: Max Gurtovoy Signed-off-by: Jason Gunthorpe

IB/iser: Delete an error message for a failed memory allocation in iser_send_data_out()

2018-01-28T21:07:16+00:00

Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Reviewed-by: Max Gurtovoy Signed-off-by: Jason Gunthorpe

Merge branch 'for-next-early' into for-next

2017-10-18T17:07:13+00:00

The early for-next branch was based on v4.14-rc2, while the shared pull request I got from Mellanox used a v4.14-rc4 base. I'm making the branch that was the shared Mellanox pull request the new for-next branch and merging the early for-next branch into it. Signed-off-by: Doug Ledford

IB/{ipoib, iser}: Consistent print format of vendor error

2017-09-29T15:18:56+00:00

Vendor error print should be consistent across protocols to avoid any confusion. This patch corrects that. Suggested-by: Santosh Shilimkar Signed-off-by: Ajaykumar Hotchandani Reviewed-by: Santosh Shilimkar Acked-by: Wengang Wang Reviewed-by: Yuval Shaia Signed-off-by: Yuval Shaia Acked-by: Sagi Grimberg Acked-by: Roi Dayan Signed-off-by: Doug Ledford

IB: Correct MR length field to be 64-bit

2017-09-25T15:47:23+00:00

The ib_mr->length represents the length of the MR in bytes as per the IBTA spec 1.3 section 11.2.10.3 (REGISTER PHYSICAL MEMORY REGION). Currently ib_mr->length field is defined as only 32-bits field. This might result into truncation and failed WRs of consumers who registers more than 4GB bytes memory regions and whose WRs accessing such MRs. This patch makes the length 64-bit to avoid such truncation. Cc: Sagi Grimberg Cc: Chuck Lever Cc: Faisal Latif Fixes: 4c67e2bfc8b7 ("IB/core: Introduce new fast registration API") Signed-off-by: Ilya Lesokhin Signed-off-by: Parav Pandit Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford

RDMA/(core, ulp): Convert register/unregister event handler to be void

2017-08-24T20:27:10+00:00

The functions ib_register_event_handler() and ib_unregister_event_handler() always returned success and they can't fail. Let's convert those functions to be void, remove redundant checks and cleanup tons of goto statements. Signed-off-by: Leon Romanovsky Reviewed-by: Dennis Dalessandro Signed-off-by: Doug Ledford

RDMA: Remove useless MODULE_VERSION

2017-07-24T12:45:11+00:00

All modules in drivers/infiniband defined and used MODULE_VERSION, which was pointless because the kernel version describes their state more accurate then those arbitrary numbers. Signed-off-by: Leon Romanovsky Acked-by: Sagi Grimbrg Reviewed-by: Sagi Grimberg Acked-by: Dennis Dalessandro Reviewed-by: Dennis Dalessandro Acked-by: Selvin Xavier Acked-by: Ram Amrani Reviewed-by: Johannes Thumshirn Acked-by: Adit Ranadive Signed-off-by: Doug Ledford

RDMA/iser: don't send an rkey if all data is written as immadiate-data

2017-07-20T15:20:50+00:00

We might get some bogus error completions in case the target will remotely invalidate the rkey and the HCA will need to retransmit from this buffer. Signed-off-by: Sagi Grimberg Signed-off-by: Doug Ledford