[SCSI] bnx2i: Adjust sq_size module parametr to power of 2 only if a non-zero value is specified

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This issue was discovered during 10G iscsi testing

Default value of 'sq_size' module parameter is '0' which means driver
should use predefined SQ queue size when setting up iscsi connection.

roundup_pow_of_two(0) results in '1' and forces driver to setup
connections with send queue size of '1' and results in lower
performance as well

Signed-off-by: Anil Veerabhadrappa <anilgv@broadcom.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

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Anil Veerabhadrappa 2009-12-07 11:39:54 -08:00 • committed by James Bottomley

parent 5d9e1fa99c

commit f8c9abe797

1 changed files with 1 additions and 1 deletions

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drivers/scsi/bnx2i/bnx2i_init.c

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