4 Commits

Author	SHA1	Message	Date
Scott Feldman	6fdfa97073	enic: organize device initialization/deinit into separate functions ... To unclutter probe() a little bit, put all device initialization code in one spot and device deinit code in another spot. Also remove unused rq->buf_index variable/func. Signed-off-by: Scott Feldman <scofeldm@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2009-09-03 20:19:25 -07:00
Scott Feldman	4badc385d1	enic: workaround A0 erratum ... A0 revision ASIC has an erratum on the RQ desc cache on chip where the cache can become corrupted causing pkt buf writes to wrong locations. The s/w workaround is to post a dummy RQ desc in the ring every 32 descs, causing a flush of the cache. A0 parts are not production, but there are enough of these parts in the wild in test setups to warrant including workaround. A1 revision ASIC parts fix erratum. Signed-off-by: Scott Feldman <scofeldm@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2009-09-03 20:19:10 -07:00
Scott Feldman	845964515a	enic: move wmb closer to where needed: before writing posted_index to hw ... Signed-off-by: Scott Feldman <scofeldm@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>	2008-11-21 21:29:01 -08:00
Scott Feldman	01f2e4ead2	enic: add Cisco 10G Ethernet NIC driver ... Signed-off-by: Scott Feldman <scofeldm@cisco.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>	2008-09-18 11:34:53 -04:00