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Bart Van Assche e99ca1ee07 IB/srp: Fix completion vector assignment algorithm ... commit 3a148896b2 upstream. Ensure that cv_end is equal to ibdev->num_comp_vectors for the NUMA node with the highest index. This patch improves spreading of RDMA channels over completion vectors and thereby improves performance, especially on systems with only a single NUMA node. This patch drops support for the comp_vector login parameter by ignoring the value of that parameter since I have not found a good way to combine support for that parameter and automatic spreading of RDMA channels over completion vectors. Fixes: d92c0da71a ("IB/srp: Add multichannel support") Reported-by: Alexander Schmid <alex@modula-shop-systems.de> Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Cc: Alexander Schmid <alex@modula-shop-systems.de> Cc: stable@vger.kernel.org Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2018-04-24 09:36:32 +02:00
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ipoib	IB/ipoib: Avoid memory leak if the SA returns a different DGID	2018-03-24 11:01:25 +01:00
iser	IB: Correct MR length field to be 64-bit	2017-09-25 11:47:23 -04:00
isert	iser-target: avoid reinitializing rdma contexts for isert commands	2018-03-24 11:01:25 +01:00
opa_vnic	IB/opa_vnic: Properly return the total MACs in UC MAC list	2017-12-25 14:26:30 +01:00
srp	IB/srp: Fix completion vector assignment algorithm	2018-04-24 09:36:32 +02:00
srpt	IB/srpt: Fix ACL lookup during login	2018-01-17 09:45:17 +01:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00