kernel/linux.git/drivers/infiniband/core/iwpm_msg.c, branch linux-4.16.y

RDMA/iwpm: Properly mark end of NL messages

2017-09-29T15:32:42+00:00

Commit 1a1c116f3dcf removes nlmsg_len calculation in ibnl_put_attr causing netlink messages to be rejected due to incorrect length. Add nlmsg_end after all attributes are appended to calculate the nlmsg_len. Fixes: 1a1c116f3dcf ("RDMA/netlink: Simplify the put_msg and put_attr") Signed-off-by: Shiraz Saleem Signed-off-by: Tatyana Nikolova Reviewed-by: Leon Romanovsky Signed-off-by: Doug Ledford

RDMA/netlink: Rename and remove redundant parameter from ibnl_multicast

2017-08-10T10:19:03+00:00

The pointer to netlink header was not used in the ibnl_multicast function, so let's remove it and simplify the function signature. Signed-off-by: Leon Romanovsky Reviewed-by: Steve Wise

RDMA/netlink: Rename and remove redundant parameter from ibnl_unicast*

2017-08-10T10:19:02+00:00

Netlink message header is not needed for unicast reply, hence remove it. Signed-off-by: Leon Romanovsky Reviewed-by: Steve Wise

RDMA/iwcm: Remove extra EXPORT_SYMBOLS

2017-08-10T10:17:43+00:00

The iwcm exports functions which are not used outside of ib_core. This patch simply removes these EXPORT_SYMBOLS. Signed-off-by: Leon Romanovsky Reviewed-by: Chien Tin Tung

RDMA/core: Add wait/retry version of ibnl_unicast

2017-08-09T13:08:27+00:00

Add a wait/retry version of ibnl_unicast, ibnl_unicast_wait, and modify ibnl_unicast to not wait/retry. This eliminates the undesirable wait for future users of ibnl_unicast. Change Portmapper calls originating from kernel to user-space to use ibnl_unicast_wait and take advantage of the wait/retry logic in netlink_unicast. Signed-off-by: Mustafa Ismail Signed-off-by: Chien Tin Tung Signed-off-by: Leon Romanovsky

IB/core: Remove debug prints after allocation failure

2016-12-03T18:12:52+00:00

The prints after [k|v][m|z|c]alloc() functions are not needed, because in case of failure, allocator will print their internal error prints anyway. Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford

RDMA/core: Fix indentation

2016-06-06T23:36:21+00:00

Make indentation consistent. Detected by smatch. Signed-off-by: Bart Van Assche Cc: Tatyana Nikolova Cc: Steve Wise Reviewed-by: Steve Wise Reviewed-by: Sagi Grimberg Signed-off-by: Doug Ledford

iwpm: crash fix for large connections test

2016-03-16T17:48:32+00:00

During large connection test, there is a crash at wake_up() in the callback as waitq is not yet initialized. Callback can happen before iwpm_wait_complete_req() is called to initialize waitq. To resolve, using signaling semaphore instead of waitq. Signed-off-by: Mustafa Ismail Reviewed-by: Tatyana E Nikolova Signed-off-by: Faisal Latif Reviewed-by: Steve Wise Tested-by: Steve Wise Signed-off-by: Doug Ledford

iwcm: common code for port mapper

2016-03-16T17:47:52+00:00

moved port mapper related code from drivers into common code Signed-off-by: Mustafa Ismail Signed-off-by: Tatyana E. Nikolova Signed-off-by: Faisal Latif Reviewed-by: Steve Wise Tested-by: Steve Wise Signed-off-by: Doug Ledford

RDMA/core: Fixes for port mapper client registration

2015-07-14T17:20:10+00:00

Fixes to allow clients to make remove mapping requests, after they have provided the user space service with the mapping information, they are using when the service is restarted. 1) Adding IWPM_REG_VALID, IWPM_REG_INCOMPL and IWPM_REG_UNDEF registration types for the port mapper clients and functions to set/check the registration type. 2) If the port mapper user space service is not available to register the client, then its registration stays IWPM_REG_UNDEF and the registration isn't checked until the service becomes available (no mappings are possible, if the user space service isn't running). 3) After the service is restarted, the user space port mapper pid is set to valid and the client registration is set to IWPM_REG_INCOMPL to allow the client to make remove mapping requests. Signed-off-by: Tatyana Nikolova Reviewed-by: Steve Wise Tested-by: Steve Wise Signed-off-by: Doug Ledford