- 11 1月, 2011 2 次提交
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由 Mike Frysinger 提交于
No need for this to be exported since it is only used in this driver. Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mike Frysinger 提交于
Use netdev_* and pr_* helper funcs for output rather than printk. Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 25 10月, 2010 1 次提交
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由 Sonic Zhang 提交于
Move all the pin settings out of the Kconfig and into the platform resources (MII vs RMII). This clean up also lets us push out the phy settings so that board porters may control the layout. Signed-off-by: NSonic Zhang <sonic.zhang@analog.com> Acked-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NMike Frysinger <vapier@gentoo.org>
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- 07 10月, 2010 1 次提交
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由 David Howells 提交于
Split the PLL control code from the Blackfin machine-specific cdef headers so that the irqflags functions can be renamed without incurring a header loop. Signed-off-by: NDavid Howells <dhowells@redhat.com>
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- 19 8月, 2010 1 次提交
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由 Oliver Hartkopp 提交于
This patch removes the abstraction introduced by the union skb_shared_tx in the shared skb data. The access of the different union elements at several places led to some confusion about accessing the shared tx_flags e.g. in skb_orphan_try(). http://marc.info/?l=linux-netdev&m=128084897415886&w=2Signed-off-by: NOliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 6月, 2010 1 次提交
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由 Sonic Zhang 提交于
SKBs hold onto resources that can't be held indefinitely, such as TCP socket references and netfilter conntrack state. So if a packet is left in TX ring for a long time, there might be a TCP socket that cannot be closed and freed up. Current blackfin EMAC driver always reclaim and free used tx skbs in future transfers. The problem is that future transfer may not come as soon as possible. This patch start a timer after transfer to reclaim and free skb. There is nearly no performance drop with this patch. TX interrupt is not enabled because of a strange behavior of the Blackfin EMAC. If EMAC TX transfer control is turned on, endless TX interrupts are triggered no matter if TX DMA is enabled or not. Since DMA walks down the ring automatically, TX transfer control can't be turned off in the middle. The only way is to disable TX interrupt completely. Signed-off-by: NSonic Zhang <sonic.zhang@analog.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 24 5月, 2010 1 次提交
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由 Denis Kirjanov 提交于
Fix memory leak with miibus->irq Signed-off-by: NDenis Kirjanov <dkirjanov@kernel.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 18 5月, 2010 9 次提交
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由 Sonic Zhang 提交于
If the platform data for the mii_bus is missing, gracefully error out rather than deference NULL pointers. Signed-off-by: NSonic Zhang <sonic.zhang@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mike Frysinger 提交于
Have the low level MDIO functions pass back up timeout information so we don't waste time polling them multiple times when there is a problem, and so we don't let higher layers think the device is available when it isn't. Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sonic Zhang 提交于
Rather than using the Receive All Frames (RAF) bit to enable promiscuous mode, use the Promiscuous (PR) bit. This lowers overhead at runtime as we let the hardware process the packets that should actually be checked. Signed-off-by: NSonic Zhang <sonic.zhang@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Hennerich 提交于
Note that WOL works only in PM Suspend Standby Mode (Sleep Mode). Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sonic Zhang 提交于
Otherwise we might be get a setting mismatch from a previous module or bootloader and what the driver currently expects. Signed-off-by: NSonic Zhang <sonic.zhang@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sonic Zhang 提交于
IP checksum is based on 16-bit one's complement algorithm, so to deduce a value from checksum is equal to add its complement. Unfortunately, the Blackfin on-chip MAC checksum logic only works when the IP packet has a header length of 20 bytes. This is true for most IPv4 packets, but not for IPv6 packets or IPv4 packets which use header options. So only use the hardware checksum when appropriate. Signed-off-by: NSonic Zhang <sonic.zhang@analog.com> Signed-off-by: NJon Kowal <jon.kowal@dspecialists.de> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sonic Zhang 提交于
The skb buffer isn't actually used until we finish transferring and pass it up to higher layers, so only invalidate the range once before we start receiving actual data. This also avoids the problem with data invalidating on Blackfin systems -- there is no invalidate-only, just invalidate+flush. So when running in writeback mode, there is the small (but not uncommon) possibility of the flush overwriting valid DMA-ed data from the cache. Signed-off-by: NSonic Zhang <sonic.zhang@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Peter Meerwald 提交于
Signed-off-by: NPeter Meerwald <pmeerw@pmeerw.net> Signed-off-by: NGraf Yang <graf.yang@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Barry Song 提交于
Newer on-chip MAC peripherals support IEEE 1588 PTP in the hardware, so extend the driver to support this functionality. Signed-off-by: NBarry Song <barry.song@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 14 5月, 2010 1 次提交
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由 Joe Perches 提交于
This patch removes from drivers/net/ all the unnecessary return; statements that precede the last closing brace of void functions. It does not remove the returns that are immediately preceded by a label as gcc doesn't like that. It also does not remove null void functions with return. Done via: $ grep -rP --include=*.[ch] -l "return;\n}" net/ | \ xargs perl -i -e 'local $/ ; while (<>) { s/\n[ \t\n]+return;\n}/\n}/g; print; }' with some cleanups by hand. Compile tested x86 allmodconfig only. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 10 5月, 2010 1 次提交
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由 Eric Dumazet 提交于
Now that core network takes care of trans_start updates, dont do it in drivers themselves, if possible. Drivers can avoid one cache miss (on dev->trans_start) in their start_xmit() handler. Exceptions are NETIF_F_LLTX drivers Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 4月, 2010 1 次提交
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由 Jiri Pirko 提交于
Converts the list and the core manipulating with it to be the same as uc_list. +uses two functions for adding/removing mc address (normal and "global" variant) instead of a function parameter. +removes dev_mcast.c completely. +exposes netdev_hw_addr_list_* macros along with __hw_addr_* functions for manipulation with lists on a sandbox (used in bonding and 80211 drivers) Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 2月, 2010 1 次提交
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由 Jiri Pirko 提交于
Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 13 2月, 2010 1 次提交
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由 Jiri Pirko 提交于
This patch replaces dev->mc_count in all drivers (hopefully I didn't miss anything). Used spatch and did small tweaks and conding style changes when it was suitable. Jirka Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 19 1月, 2010 1 次提交
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由 Mike Frysinger 提交于
This driver tweaks VR_CTL, so pull in the header for the bit defines. Also switch to the new define name as the old one has gone away. Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 12月, 2009 1 次提交
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由 Joe Perches 提交于
Only files where David Miller is the primary git-signer. wireless, wimax, ixgbe, etc are not modified. Compile tested x86 allyesconfig only Not all files compiled (not x86 compatible) Added a few > 80 column lines, which I ignored. Existing checkpatch complaints ignored. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 02 9月, 2009 1 次提交
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由 Stephen Hemminger 提交于
No need to put ethtool_ops in data, they should be const. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 7月, 2009 1 次提交
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由 Patrick McHardy 提交于
This patch is the result of an automatic spatch transformation to convert all ndo_start_xmit() return values of 0 to NETDEV_TX_OK. Some occurences are missed by the automatic conversion, those will be handled in a seperate patch. Signed-off-by: NPatrick McHardy <kaber@trash.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 5月, 2009 4 次提交
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由 Graf Yang 提交于
When we register the MII bus to the platfrom bus, the Distributed Switch Architecture can hook in transparently. Signed-off-by: NGraf Yang <graf.yang@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Hennerich 提交于
- Remove dead long delay - Use proper defines - Remove broken implementation of the TX DMA Data Alignment TXDWA feature Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NBryan Wu <cooloney@kernel.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sonic Zhang 提交于
Writes to the DMA descriptors may sit in the internal Blackfin data buffers and not actually be available when the DMA engine goes to fetch them. This does not typically happen, but when dealing with short/fast packets such as UDP and polling KGDB, this occurs much more frequently. Same goes for heavy loads as seen by netperf tests or large scp transfers. So force the buffers to drain with SSYNC otherwise we get random malformed packets. Signed-off-by: NSonic Zhang <sonic.zhang@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NBryan Wu <cooloney@kernel.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Hennerich 提交于
The IRQ used by the Blackfin EMAC is internal to the peripheral and cannot be used to generate any other interrupt, so there is no point in marking it as IRQF_SHARED. Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NBryan Wu <cooloney@kernel.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 27 5月, 2009 1 次提交
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由 Mike Frysinger 提交于
The previous commit "convert to net_device_ops" broke the Blackfin MAC driver as it declared the new structure before the function it used: CC drivers/net/bfin_mac.o drivers/net/bfin_mac.c:984: error: ‘bfin_mac_close’ undeclared here (not in a function) make[1]: *** [drivers/net/bfin_mac.o] Error 1 Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 4月, 2009 1 次提交
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由 Alexander Beregalov 提交于
Signed-off-by: NAlexander Beregalov <a.beregalov@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 25 3月, 2009 1 次提交
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由 Kay Sievers 提交于
Cc: davem@davemloft.net Cc: netdev@vger.kernel.org Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NKay Sievers <kay.sievers@vrfy.org>
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- 27 1月, 2009 1 次提交
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由 Kay Sievers 提交于
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 11月, 2008 1 次提交
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由 David S. Miller 提交于
The generic packet receive code takes care of setting netdev->last_rx when necessary, for the sake of the bonding ARP monitor. Drivers need not do it any more. Some cases had to be skipped over because the drivers were making use of the ->last_rx value themselves. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 13 10月, 2008 1 次提交
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由 Adrian Bunk 提交于
Commit 2e888103 (phylib: add mdiobus_{read,write}) causes the following compile error: <-- snip --> ... CC drivers/net/bfin_mac.o drivers/net/bfin_mac.c:272: error: conflicting types for 'mdiobus_read' include/linux/phy.h:130: error: previous declaration of 'mdiobus_read' was here drivers/net/bfin_mac.c:287: error: conflicting types for 'mdiobus_write' include/linux/phy.h:131: error: previous declaration of 'mdiobus_write' was here make[3]: *** [drivers/net/bfin_mac.o] Error 1 <-- snip --> This patch prefixes the driver functions with bfin_ Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 10月, 2008 1 次提交
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由 Lennert Buytenhek 提交于
This patch introduces mdiobus_alloc() and mdiobus_free(), and makes all mdio bus drivers use these functions to allocate their struct mii_bus'es dynamically. Signed-off-by: NLennert Buytenhek <buytenh@marvell.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net> Acked-by: NAndy Fleming <afleming@freescale.com>
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- 25 9月, 2008 1 次提交
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由 Harvey Harrison 提交于
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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- 30 7月, 2008 3 次提交
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由 Stephen Hemminger 提交于
skb->dev is set by eth_type_trans already. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Michael Hennerich 提交于
Reprogram MAC address after resume from Suspend Mem (Blackfin Hibernate looses all CORE and SYSTEM register content) Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NBryan Wu <cooloney@kernel.org> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Bryan Wu 提交于
Signed-off-by: NBryan Wu <cooloney@kernel.org> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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