linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2014-04-11	RDMA/cxgb4: Add missing debug stats	Steve Wise	1	-1/+5
	Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
2014-04-11	RDMA/cxgb4: Use pr_warn_ratelimited	Hariprasad Shenai	1	-2/+2
	Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
2012-05-18	RDMA/cxgb4: Remove kfifo usage	Vipul Pandya	1	-112/+36
	Using kfifos for ID management was limiting the number of QPs and preventing NP384 MPI jobs. So replace it with a simple bitmap allocator. Remove IDs from the IDR tables before deallocating them. This bug was causing the BUG_ON() in insert_handle() to fire because the ID was getting reused before being removed from the IDR table. Signed-off-by: Vipul Pandya <vipul@chelsio.com> Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
2012-05-18	RDMA/cxgb4: Add debugfs RDMA memory stats	Vipul Pandya	1	-0/+44
	Signed-off-by: Vipul Pandya <vipul@chelsio.com> Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
2011-07-18	RDMA/cxgb4: Use printk_ratelimited() instead of printk_ratelimit()	Manuel Zerpies	1	-4/+5
	Since printk_ratelimit() shouldn't be used anymore (see comment in include/linux/printk.h), replace it with printk_ratelimited(). Signed-off-by: Manuel Zerpies <manuel.f.zerpies@ww.stud.uni-erlangen.de> Signed-off-by: Roland Dreier <roland@purestorage.com>
2010-09-28	RDMA/cxgb4: Support on-chip SQs	Steve Wise	1	-0/+56
	T4 support on-chip SQs to reduce latency. This patch adds support for this in iw_cxgb4: - Manage ocqp memory like other adapter mem resources. - Allocate user mode SQs from ocqp mem if available. - Map ocqp mem to user process using write combining. - Map PCIE_MA_SYNC reg to user process. Bump uverbs ABI. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-09-28	RDMA/cxgb4: Log HW lack-of-resource errors	Steve Wise	1	-0/+6
	This helps debug cases where HW resources are depleted. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-08-07	RDMA/cxgb4: Obtain RDMA QID ranges from LLD/FW	Steve Wise	1	-3/+4
	Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-04-21	RDMA/cxgb4: Add driver for Chelsio T4 RNIC	Steve Wise	1	-0/+417
	Add an RDMA/iWARP driver for Chelsio T4 Ethernet adapters. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>