FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F8.1.0 2010-02-25T13:28:05Z 2010-02-25T13:28:05Z Rafal Jaworowski raj@FreeBSD.org 2010-02-25T13:28:05Z urn:sha1:bca23f69fd6220e4e566b3aedb8d47e3309c7ba9 Assorted fixes for mge(4). - Use proper map for the busdma sync on mge descriptor. - Remove unnecesary busdma sync. - Eliminate redundant locking in mge_reinit_rx() (just assert). - Kill unused variable. Submitted by: Grzegorz Bernacki Obtained from: Semihalf 2010-02-11T18:34:06Z Matt Jacob mjacob@FreeBSD.org 2010-02-11T18:34:06Z urn:sha1:7733cf8fffadd4b286f7ed03e7748ee70e36433d 201408,201325,200089,198822,197373,197372,197214,196162). Since one of those changes was a semicolon cleanup from somebody else, this touches a lot more. 2009-09-16T12:07:58Z Rafal Jaworowski raj@FreeBSD.org 2009-09-16T12:07:58Z urn:sha1:e9667e8ff118a1ab0a9d36fce68a055e8d9aad7f Clean up Marvell platform code. Introduce SheevaPlug support. - The device is based on Marvell 88F6281 system on chip. - More info about the platform at http://www.plugcomputer.org - To build the FreeBSD kernel: make buildkernel TARGET_ARCH=arm KERNCONF=SHEEVAPLUG - Installation notes at: http://wiki.freebsd.org/FreeBSDMarvell Submitted by: Michal Hajduk Approved by: re (kib) Obtained from: Semihalf 2009-06-26T11:45:06Z Robert Watson rwatson@FreeBSD.org 2009-06-26T11:45:06Z urn:sha1:eb956cd041f956275522092d6ba66671356ff84f IF_ADDR_UNLOCK() across network device drivers when accessing the per-interface multicast address list, if_multiaddrs. This will allow us to change the locking strategy without affecting our driver programming interface or binary interface. For two wireless drivers, remove unnecessary locking, since they don't actually access the multicast address list. Approved by: re (kib) MFC after: 6 weeks 2009-06-11T17:14:54Z Andriy Gapon avg@FreeBSD.org 2009-06-11T17:14:54Z urn:sha1:8e45f0b7c69aa68a4b003d263d08730be381a633 return type should be int, not void Reviewed by: imp, current@ Approved by: jhb (mentor) 2009-05-30T15:14:44Z Attilio Rao attilio@FreeBSD.org 2009-05-30T15:14:44Z urn:sha1:1abcdbd127e95ffe08399ec75a7001edd1ca2f5f CPU for too long period than necessary. Additively, interfaces are kept polled (in the tick) even if no more packets are available. In order to avoid such situations a new generic mechanism can be implemented in proactive way, keeping track of the time spent on any packet and fragmenting the time for any tick, stopping the processing as soon as possible. In order to implement such mechanism, the polling handler needs to change, returning the number of packets processed. While the intended logic is not part of this patch, the polling KPI is broken by this commit, adding an int return value and the new flag IFCAP_POLLING_NOCOUNT (which will signal that the return value is meaningless for the installed handler and checking should be skipped). Bump __FreeBSD_version in order to signal such situation. Reviewed by: emaste Sponsored by: Sandvine Incorporated 2009-04-16T11:38:06Z Rafal Jaworowski raj@FreeBSD.org 2009-04-16T11:38:06Z urn:sha1:5817716faf019277a20643475b18865d965b5bbf network load. 1. Leave the RX interrupt routine if there is no mbuf available. 2. Properly initialize and track tx_desc_used_count counter so as not to leak mbuf while traversing used descriptors. Obtained from: Semihalf 2009-04-16T11:20:18Z Rafal Jaworowski raj@FreeBSD.org 2009-04-16T11:20:18Z urn:sha1:bc26e2e38f9f4e798393e4ee7ed55bd737fdfc79 handle Z0 revision (early silicon) explicitly due to its quirks. Obtained from: Marvell, Semihalf 2009-01-08T11:09:27Z Rafal Jaworowski raj@FreeBSD.org 2009-01-08T11:09:27Z urn:sha1:8e1dc58e8c207b41a1e9b69225d09af19cce8f14 which is more flexible for future revisions, and lets eliminate some #defines and compile conditionals. Obtained from: Semihalf 2008-10-14T07:24:18Z Rafal Jaworowski raj@FreeBSD.org 2008-10-14T07:24:18Z urn:sha1:9f55f5f5cfe93b2ae7ffe5947a461b1b02d5c9a9 This supports 1Gbps Ethernet engine found on ARM-based SOCs (Orion, Kirkwood, Discovery), as well as on system controllers for PowerPC processors (MV64430, MV6446x). The following advanced features are supported: - multicast - VLAN tagging - IP/TCP/UDP checksum calculation offloading - polling - interrupt coalescing Obtained from: Marvell, Semihalf