Bart Van Assche 7a113a311b IB/srp: Fix completion vector assignment algorithm ... commit 3a148896b24adf8688dc0c59af54531931677a40 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>		2018-04-24 09:32:08 +02:00
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core	RDMA/ucma: Don't allow setting RDMA_OPTION_IB_PATH without an RDMA device	2018-04-24 09:32:07 +02:00
hw	RDMA/ocrdma: Fix permissions for OCRDMA_RESET_STATS	2018-03-24 10:58:48 +01:00
ulp	IB/srp: Fix completion vector assignment algorithm	2018-04-24 09:32:08 +02:00
Kconfig	IB/ehca: Deprecate driver, move to staging, schedule deletion	2015-09-11 18:13:35 -04:00
Makefile	IB: Allow build of hw/ and ulp/ subdirectories independently	2014-06-02 14:51:12 -07:00