- 21 3月, 2013 3 次提交
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由 Nobuhiro Iwamatsu 提交于
Signed-off-by: NNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: NSimon Horman <horms+renesas@verge.net.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sergei Shtylyov 提交于
One must check the result of ioremap() -- in this case it prevents potential kernel oops when initializing TSU registers further on... Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sergei Shtylyov 提交于
sh_mdio_init() allocates pointer to 'struct bb_info' but only stores it locally, so that sh_mdio_release() can't free it on driver unload. Add the pointer to 'struct bb_info' to 'struct sh_eth_private', so that sh_mdio_init() can save 'bitbang' variable for sh_mdio_release() to be able to free it later... Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 3月, 2013 1 次提交
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由 Joe Perches 提交于
I believe these error messages are already logged on allocation failure by warn_alloc_failed and so get a dump_stack on OOM. Remove the unnecessary additional error logging. Around these deletions: o Alignment neatening. o Remove unnecessary casts of dma_alloc_coherent. o Hoist assigns from ifs. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 2月, 2013 1 次提交
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由 Joe Perches 提交于
alloc failures already get standardized OOM messages and a dump_stack. Convert kzalloc's with multiplies to kcalloc. Convert kmalloc's with multiplies to kmalloc_array. Fix a few whitespace defects. Convert a constant 6 to ETH_ALEN. Use parentheses around sizeof. Convert vmalloc/memset to vzalloc. Remove now unused size variables. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 1月, 2013 1 次提交
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由 Florian Fainelli 提交于
The flags argument of the phy_{attach,connect,connect_direct} functions is then used to assign a struct phy_device dev_flags with its value. All callers but the tg3 driver pass the flag 0, which results in the underlying PHY drivers in drivers/net/phy/ not being able to actually use any of the flags they would set in dev_flags. This patch gets rid of the flags argument, and passes phydev->dev_flags to the internal PHY library call phy_attach_direct() such that drivers which actually modify a phy device dev_flags get the value preserved for use by the underlying phy driver. Acked-by: NKosta Zertsekel <konszert@marvell.com> Signed-off-by: NFlorian Fainelli <florian@openwrt.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 11月, 2012 1 次提交
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由 YOSHIFUJI Hideaki / 吉藤英明 提交于
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 10月, 2012 1 次提交
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由 Peter Senna Tschudin 提交于
The function sh_eth_drv_probe() return 0 for success and negative value for most of its internal tests failures. There is one exception that is error case going to out_release:. For this error case, the function abort its success execution path, but returns non negative value, making it difficult for a caller function to notice the error. This patch fixes the error case that do not return negative value. This was found by Coccinelle, but the code change was made by hand. This patch is not robot generated. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 8月, 2012 1 次提交
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由 Phil Edworthy 提交于
Signed-off-by: NPhil Edworthy <phil.edworthy@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 27 6月, 2012 4 次提交
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由 Yoshihiro Shimoda 提交于
This patch supports the ethtool's set_ringparam() and get_ringparam(). Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yoshihiro Shimoda 提交于
After freeing the buffer, the driver should change the value of the pointer to NULL. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yoshihiro Shimoda 提交于
This patch removes unnecessary members in sh_th_private. This patch also removes unnecessary definitions in sh_eth.h Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yoshihiro Shimoda 提交于
The sh_eth_timer() called mod_timer() for itself. So, this patch removes the function. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 6月, 2012 2 次提交
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由 Nobuhiro Iwamatsu 提交于
The sh_eth_reset function resets chip, but this performs nothing when failed. This changes sh_eth_reset return an error, when this failed in reset. Signed-off-by: NNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nobuhiro Iwamatsu 提交于
Ethernet IP of SH7734 and R8A7740 has selecting MII register. The user needs to change a value according to MII to be used. This adds the function to change the value of this register. Signed-off-by: NNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 6月, 2012 1 次提交
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由 Yoshihiro Shimoda 提交于
The following commit couldn't work if the RMCR is not set to 1. "net: sh_eth: fix the rxdesc pointer when rx descriptor empty happens" commit id 79fba9f5 If RMCR is not set, the controller will clear the EDRRR after it received a frame. In this case, the driver doesn't need to fix the value of cur_rx/dirty_rx. The driver only needs it when the controll detects receive descriptors are empty. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 5月, 2012 1 次提交
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由 Yoshihiro Shimoda 提交于
When Receive Descriptor Empty happens, rxdesc pointer of the driver and actual next descriptor of the controller may be mismatch. This patch fixes it. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 4月, 2012 1 次提交
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由 Yoshihiro Shimoda 提交于
The R8A7740 has a Gigabit Ethernet MAC. This patch supports it. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 02 4月, 2012 1 次提交
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由 Yoshihiro Shimoda 提交于
SuperH has the "CONFIG_CPU_LITTLE_ENDIAN" and the "__LITTLE_ENDIAN__". But, other architecture doesn't have them. So, this patch fixes it. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 28 3月, 2012 1 次提交
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由 Nobuhiro Iwamatsu 提交于
Add define of SH7734 register and sh_eth_reset_hw_crc function. V3: Rebase net/HEAD. V2: Do not split line of #if defined. Signed-off-by: NNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 2月, 2012 5 次提交
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由 Yoshihiro Shimoda 提交于
Some controllers have TSU. It can register one VLAN tag, and it can filter other VLAN tag by hardware. If vlan_rx_add_vid() is called twice or more, the driver will disable the filtering. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yoshihiro Shimoda 提交于
Some controllers have TSU. It can filter multicast by hardware. This patch supports it. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yoshihiro Shimoda 提交于
If the controller has TSU, the each channel needs TSU registers. This patch also fixes the iounmap condition in the sh_eth_drv_remove(). Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yoshihiro Shimoda 提交于
The SH7757 has 2 Fast Ethernet and 2 Gigabit Ethernet, and the first Gigabit channel needs the initialization. So, this patch adds the parameter of "needs_init", and if the sh_eth_plat_data is set it to 1, the driver will initialize the channel. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yoshihiro Shimoda 提交于
The SH7757's GETHER has TSU registers. So, this patch adds the value of ".tsu = 1" in the sh_eth_cpu_data. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 2月, 2012 1 次提交
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由 Danny Kukawka 提交于
Remove double include of linux/interrupt.h. Signed-off-by: NDanny Kukawka <danny.kukawka@bisect.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 2月, 2012 1 次提交
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由 Pradeep A. Dalvi 提交于
Replaced deprecating dev_alloc_skb with netdev_alloc_skb in drivers/net/ethernet - Removed extra skb->dev = dev after netdev_alloc_skb Signed-off-by: NPradeep A Dalvi <netdev@pradeepdalvi.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 2月, 2012 2 次提交
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由 Eric Dumazet 提交于
No need to maintain a parallel net_device_stats structure in sh_eth_private, since we have a generic one in netdev Fix two dma_map_single() incorrect parameters, passing skb->tail instead of skb->data. Seems that there is no corresponding dmap_unmap_single() calls for the moment in this driver. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yoshihiro Shimoda 提交于
When this GETHER controller received a large frame (about 1800 bytes or more), skb_over_panic() happened. This is because the previous driver set the RFLR to 0x1000 (4096 bytes) and the skb allocate size is smaller than 4096 bytes. So, the controller accepted such a frame. The controller can discard a large frame by the RFLR setting. So, the patch modifies the value of RFLR to mtu + ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 01 2月, 2012 1 次提交
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由 Joe Perches 提交于
alloc_etherdev has a generic OOM/unable to alloc message. Remove the duplicative messages after alloc_etherdev calls. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 1月, 2012 1 次提交
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由 Nobuhiro Iwamatsu 提交于
```-- drivers/net/ethernet/renesas/sh_eth.c:1706: error: 'pdid' undeclared (first use in this function) drivers/net/ethernet/renesas/sh_eth.c:1706: error: (Each undeclared identifier is reported only once drivers/net/ethernet/renesas/sh_eth.c:1706: error: for each function it appears in.) make[5]: *** [drivers/net/ethernet/renesas/sh_eth.o] Error 1 ``` -- Signed-off-by: NNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> CC: Florian Fainelli <florian@openwrt.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 1月, 2012 1 次提交
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由 Florian Fainelli 提交于
Signed-off-by: NFlorian Fainelli <florian@openwrt.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 1月, 2012 1 次提交
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由 stephen hemminger 提交于
Auditing all usage of ethtool_ops found several drivers that are not declaring the struct const when it should be. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 29 11月, 2011 1 次提交
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由 Axel Lin 提交于
This patch converts the drivers in drivers/net/ethernet/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: "David S. Miller" <davem@davemloft.net> Cc: Pantelis Antoniou <pantelis.antoniou@gmail.com> Cc: Vitaly Bordug <vbordug@ru.mvista.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Nicolas Pitre <nico@fluxnic.net> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: Jiri Pirko <jpirko@redhat.com> Cc: Daniel Hellstrom <daniel@gaisler.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Tobias Klauser <tklauser@distanz.ch> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Richard Cochran <richard.cochran@omicron.at> Cc: Jonas Bonn <jonas@southpole.se> Cc: Sebastian Poehn <sebastian.poehn@belden.com> Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Cc: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Signed-off-by: NAxel Lin <axel.lin@gmail.com> Acked-by: NWan ZongShun <mcuos.com@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 10月, 2011 1 次提交
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由 Yoshihiro Shimoda 提交于
The following commit removed some including headers: "net: sh_eth: move the asm/sh_eth.h to include/linux/" (commit id: d4fa0e35) Then, the build failure happened on the linux-next: drivers/net/ethernet/renesas/sh_eth.c:601: error: 'THIS_MODULE' undeclared here (not in a function) drivers/net/ethernet/renesas/sh_eth.c:1970: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/renesas/sh_eth.c:1970: warning: data definition has no type or storage class drivers/net/ethernet/renesas/sh_eth.c:1970: warning: type defaults to 'int' in declaration of 'MODULE_AUTHOR' drivers/net/ethernet/renesas/sh_eth.c:1970: warning: function declaration isn't a prototype drivers/net/ethernet/renesas/sh_eth.c:1971: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/renesas/sh_eth.c:1971: warning: data definition has no type or storage class drivers/net/ethernet/renesas/sh_eth.c:1971: warning: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION' drivers/net/ethernet/renesas/sh_eth.c:1971: warning: function declaration isn't a prototype drivers/net/ethernet/renesas/sh_eth.c:1972: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/renesas/sh_eth.c:1972: warning: data definition has no type or storage class drivers/net/ethernet/renesas/sh_eth.c:1972: warning: type defaults to 'int' in declaration of 'MODULE_LICENSE' drivers/net/ethernet/renesas/sh_eth.c:1972: warning: function declaration isn't a prototype This patch fixes the issue. This patch also get back include/kernel.h and linux/spinlock.h. Reported-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 29 9月, 2011 2 次提交
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由 Yoshihiro Shimoda 提交于
Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yoshihiro Shimoda 提交于
This patch also changes writel/readl to iowrite32/ioread32. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 18 8月, 2011 1 次提交
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由 Jiri Pirko 提交于
replace it by ndo_set_rx_mode Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 13 8月, 2011 1 次提交
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由 Jeff Kirsher 提交于
Move the Renesas driver into drivers/net/ethernet/renesas/ and make the necessary Kconfig and Makefile changes. CC: Yoshihiro Shimoda <yoshihiro.shirmoda.uh@renesas.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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- 06 7月, 2011 1 次提交
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由 Yoshihiro Shimoda 提交于
If the driver didn't set this parameter on the ETHER, the CPU will encounter the "data address error" exception. Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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