- 31 May, 2008 17 commits
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Daniel Walker authored
Signed-off-by:
Daniel Walker <dwalker@mvista.com> Signed-off-by:
Jeff Garzik <jgarzik@redhat.com>
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Daniel Walker authored
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Laurent Pinchart authored
Port the fs_enet driver to support the MDIO on GPIO driver for PHY access in addition to the mii-bitbang driver. Signed-off-by:
Laurent Pinchart <laurentp@cse-semaphore.com> Signed-off-by:
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Laurent Pinchart authored
This patch adds an MDIO bitbang driver that uses the GPIO library and its OF bindings to access the bus I/Os. Signed-off-by:
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Ben Hutchings authored
Signed-off-by:
Ben Hutchings <bhutchings@solarflare.com> Signed-off-by:
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Ben Hutchings authored
Remove our own implementation of I2C bit-banging. Signed-off-by:
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Randy Dunlap authored
cxgb3 uses lro_* functions and selects INET_LRO, but this doesn't help unless INET is already enabled, so make the driver depend on INET also. sge.c:(.text+0x9f09a): undefined reference to `lro_flush_all' sge.c:(.text+0x9f62f): undefined reference to `lro_receive_skb' sge.c:(.text+0x9f8a3): undefined reference to `lro_receive_frags' sge.c:(.text+0x9fbe0): undefined reference to `lro_vlan_hwaccel_receive_skb' sge.c:(.text+0x9ffcd): undefined reference to `lro_vlan_hwaccel_receive_frags' Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
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Stephen Hemminger authored
Make driver more readable on standard 80 col windows. Signed-off-by:
Stephen Hemminger <shemminger@vyatta.com> Signed-off-by:
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Stephen Hemminger authored
Handle shared IRQ correctly. If IRQ is shared, it typically will show up as an IRQ with an empty status field. So check in driver and handle it without crapping out with invalid interrupt message. Compile tested only. Signed-off-by:
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Stephen Hemminger authored
Rx allocation failure at runtime is non-fatal. For normal Rx frame, it just reuses the buffer, and during setup it just continues with a smaller receive buffer pool. Compile tested only. Signed-off-by:
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Stephen Hemminger authored
Make this driver compile cleanly on 64 bit platforms. Compile tested only. Signed-off-by:
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Stephen Hemminger authored
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Stephen Hemminger authored
Use new netdevice common stats area. Compile tested only. Signed-off-by:
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Stephen Hemminger authored
Use skb_padto to pad frames, this avoid allocation of separate buffer just for dma of the extra bytes. Compile tested only. Signed-off-by:
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Brice Goglin authored
Add I/O AT DCA (Direct Cache Access) support. Signed-off-by:
Brice Goglin <brice@myri.com> Signed-off-by:
Andrew Gallatin <gallatin@myri.com> Signed-off-by:
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Brice Goglin authored
Add multi-slice/MSI-X support. By default, a single slice (and the normal firmware) are used. To enable msi-x, multi-slice mode, one must load the driver with myri10ge_max_slices set to either -1, or something larger than 1. Signed-off-by:
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Brice Goglin authored
Add several routines that multislices support will use. Signed-off-by:
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- 29 May, 2008 11 commits
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David S. Miller authored
Merge branch 'upstream-next-davem' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
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Ilpo Järvinen authored
I tried to group recovery related fields nearby (non-CA_Open related variables, to be more accurate) so that one to three cachelines would not be necessary in CA_Open. These are now contiguously deployed: struct sk_buff_head out_of_order_queue; /* 1968 80 */ /* --- cacheline 32 boundary (2048 bytes) --- */ struct tcp_sack_block duplicate_sack[1]; /* 2048 8 */ struct tcp_sack_block selective_acks[4]; /* 2056 32 */ struct tcp_sack_block recv_sack_cache[4]; /* 2088 32 */ /* --- cacheline 33 boundary (2112 bytes) was 8 bytes ago --- */ struct sk_buff * highest_sack; /* 2120 8 */ int lost_cnt_hint; /* 2128 4 */ int retransmit_cnt_hint; /* 2132 4 */ u32 lost_retrans_low; /* 2136 4 */ u8 reordering; /* 2140 1 */ u8 keepalive_probes; /* 2141 1 */ /* XXX 2 bytes hole, try to pack */ u32 prior_ssthresh; /* 2144 4 */ u32 high_seq; /* 2148 4 */ u32 retrans_stamp; /* 2152 4 */ u32 undo_marker; /* 2156 4 */ int undo_retrans; /* 2160 4 */ u32 total_retrans; /* 2164 4 */ ...and they're then followed by URG slowpath & keepalive related variables. Head of the out_of_order_queue always needed for empty checks, if that's empty (and TCP is in CA_Open), following ~200 bytes (in 64-bit) shouldn't be necessary for anything. If only OFO queue exists but TCP is in CA_Open, selective_acks (and possibly duplicate_sack) are necessary besides the out_of_order_queue but the rest of the block again shouldn't be (ie., the other direction had losses). As the cacheline boundaries depend on many factors in the preceeding stuff, trying to align considering them doesn't make too much sense. Commented one ordering hazard. There are number of low utilized u8/16s that could be combined get 2 bytes less in total so that the hole could be made to vanish (includes at least ecn_flags, urg_data, urg_mode, frto_counter, nonagle). Signed-off-by:
Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Acked-by:
Eric Dumazet <dada1@cosmosbay.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
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Matt Carlson authored
This patch increments the version to 3.93. Signed-off-by:
Matt Carlson <mcarlson@broadcom.com> Signed-off-by:
Michael Chan <mchan@broadcom.com> Signed-off-by:
Benjamin Li <benli@broadcom.com> Signed-off-by:
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Matt Carlson authored
This patch adds some options obtained through shared memory. Signed-off-by:
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Matt Carlson authored
This patch added the 5785 device ID and ASIC revision to the code. Signed-off-by:
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Matt Carlson authored
This patch introduces the libphy support. Signed-off-by:
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Matt Carlson authored
This patch introduces code to register and unregister the tg3 mdio bus with the system. Signed-off-by:
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Matt Carlson authored
This patch introduces the TG3_FLG3_USE_PHYLIB flag and applies it to some select places. This work makes later patches a little easier to read. Signed-off-by:
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Matt Carlson authored
This patch applies cleanups that would otherwise clutter later patches. Signed-off-by:
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Matt Carlson authored
This patch moves some functions towards the top of the file to avoid unnecessary function prototypes. Signed-off-by:
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- 26 May, 2008 4 commits
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Alan Cox authored
Signed-off-by:
Alan Cox <alan@redhat.com> Signed-off-by:
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Alan Cox authored
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Alan Cox authored
I've pushed it down as far as I dare at this point. Someone familiar with the internal PPP semantics can probably push it further. Another step to eliminating the old BKL ioctl usage. Signed-off-by:
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David S. Miller authored
Conflicts: drivers/net/cpmac.c net/mac80211/mlme.c
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- 23 May, 2008 2 commits
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Patrick McHardy authored
Herbert Xu points out that the use of seperate feature bits for features to be propagated to VLAN devices is going to get messy real soon. Replace the VLAN feature bits by a bitmask of feature flags to be propagated and restore the old GSO_SHIFT/MASK values. Signed-off-by:
Patrick McHardy <kaber@trash.net> Acked-by:
Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by:
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David S. Miller authored
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- 22 May, 2008 6 commits
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Stephen Hemminger authored
Use memmove to handle overlapping copy of data. Signed-off-by:
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Stephen Hemminger authored
Use netdev_alloc_skb for rx buffer allocation. This sets skb->dev and can be overriden for NUMA machines. Change code to return new buffer rather than call by reference. Signed-off-by:
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Stephen Hemminger authored
Use netdev_alloc_skb. This sets skb->dev and allows arch specific allocation. Signed-off-by:
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Stephen Hemminger authored
Use netdev_alloc_skb. This sets skb->dev and allows arch specific allocation. Remove dead code and dead comments. Signed-off-by:
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Stephen Hemminger authored
Use netdev_alloc_skb. This sets skb->dev and allows arch specific allocation. Signed-off-by:
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Maciej W. Rozycki authored
Use netdev_alloc_skb. This sets skb->dev and allows arch specific allocation. Also simplify and cleanup the alignment code. Signed-off-by:
Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by:
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