litmus-rt.git - The LITMUS^RT kernel.

	Commit message (Collapse)	Author	Age
*	[SCSI] cxgb3i: fix cpu use abuse during writes	Mike Christie	2009-04-27
\| \| \| \| \| \| \| \| \| \| \| \|	When doing a lot (128) of large writes (256K) we can hit the cxgb3_snd_win check pretty easily. The driver's xmit thread then takes 100% of the cpu. The driver should not be returning -EAGAIN for this problem. It should be returing -ENOBUFS, then when the window is opened again it should queue the xmit thread (it already wakes the xmit thread). Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
*	[SCSI] cxgb3i: close all tcp connections upon chip reset	Karen Xie	2009-04-03
\| \| \| \| \| \| \| \| \|	Keep track of offloaded tcp connections per adapter. Close all of the connections upon reset. Signed-off-by: Karen Xie <kxie@chelsio.com> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
*	[SCSI] cxgb3i: fix function descriptions	Karen Xie	2009-03-13
\| \| \| \| \| \| \| \|	Limit function descriptions to be one line. Signed-off-by: Karen Xie <kxie@chelsio.com> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
*	[SCSI] cxgb3i: transmit work-request fixes	Karen Xie	2009-02-21
\| \| \| \| \| \| \| \| \| \| \|	- resize the work-request credit array to be based on skb's MAX_SKB_FRAGS. - split the skb cb into tx and rx portion - increase the default transmit window to 128K. - stop queueing up the outgoing pdus if transmit window is full. Signed-off-by: Karen Xie <kxie@chelsio.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
*	[SCSI] cxgb3i: remove use of skb->sp	Karen Xie	2008-12-30
\| \| \| \| \| \| \| \| \| \|	The cxgb3i was using skb->sp pointer for some internal book-keeping which is not related to the secure path. Changed it to use skb->cb[] instead. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Karen Xie <kxie@chelsio.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
*	[SCSI] cxgb3i: Add cxgb3i iSCSI driver.	Karen Xie	2008-12-30
	This patch implements the cxgb3i iscsi connection acceleration for the open-iscsi initiator. The cxgb3i driver offers the iscsi PDU based offload: - digest insertion and verification - payload direct-placement into host memory buffer. Signed-off-by: Karen Xie <kxie@chelsio.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>