linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2017-03-30	drivers: add explicit interrupt.h includes	Florian Westphal	1	-0/+1
	These files all use functions declared in interrupt.h, but currently rely on implicit inclusion of this file (via netns/xfrm.h). That won't work anymore when the flow cache is removed so include that header where needed. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-12	smc: ETH_ALEN as memcpy length for mac addresses	Ursula Braun	1	-1/+3
	When creating an SMC connection, there is a CLC (connection layer control) handshake to prepare for RDMA traffic. The corresponding code is part of commit 0cfdd8f92cac ("smc: connection and link group creation"). Mac addresses to be exchanged in the handshake are copied with a wrong length of 12 instead of 6 bytes. Following code overwrites the wrongly copied code, but nevertheless the correct length should already be used for the preceding mac address copying. Use ETH_ALEN for the memcpy length with mac addresses. Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Fixes: 0cfdd8f92cac ("smc: connection and link group creation") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-09	smc: initialize IB transport incl. PD, MR, QP, CQ, event, WR	Ursula Braun	1	-0/+13
	Prepare the link for RDMA transport: Create a queue pair (QP) and move it into the state Ready-To-Receive (RTR). Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-09	smc: work request (WR) base for use by LLC and CDC	Ursula Braun	1	-0/+11
	The base containers for RDMA transport are work requests and completion queue entries processed through Infiniband verbs: * allocate and initialize these areas * map these areas to DMA * implement the basic communication consisting of work request posting and receival of completion queue events Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-09	smc: remote memory buffers (RMBs)	Ursula Braun	1	-0/+5
	* allocate data RMB memory for sending and receiving * size depends on the maximum socket send and receive buffers * allocated RMBs are kept during life time of the owning link group * map the allocated RMBs to DMA Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-09	smc: introduce SMC as an IB-client	Ursula Braun	1	-0/+40
	* create a list of SMC IB-devices Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>