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2020-03-05bcm63xx_enet: remove redundant variable definitionstangbin1-1/+0
in this function,‘ret’ is always assigned,so this's definition 'ret = 0' make no sense. Signed-off-by: tangbin <[email protected]> Acked-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-03-03net/broadcom: Don't set N/A FW if it is not availableLeon Romanovsky1-2/+0
There is no need to explicitly set N/A if FW not available. Signed-off-by: Leon Romanovsky <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-03-03net/broadcom: Clean broadcom code from driver versionsLeon Romanovsky1-6/+2
Use linux kernel version for ethtool and module versions. Signed-off-by: Leon Romanovsky <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-08-01bcm63xx_enet: use devm_platform_ioremap_resource() to simplify codeYueHaibing1-6/+3
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <[email protected]> Signed-off-by: YueHaibing <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-07-01net: ethernet: broadcom: bcm63xx_enet: Remove unneeded memsetHariprasad Kelam1-1/+0
Remove unneeded memset as alloc_etherdev is using kvzalloc which uses __GFP_ZERO flag Signed-off-by: Hariprasad Kelam <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2019-05-24treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61Thomas Gleixner1-14/+1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 441 file(s). Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Michael Ellerman <[email protected]> (powerpc) Reviewed-by: Richard Fontana <[email protected]> Reviewed-by: Allison Randal <[email protected]> Reviewed-by: Kate Stewart <[email protected]> Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-01-08cross-tree: phase out dma_zalloc_coherent()Luis Chamberlain1-4/+4
We already need to zero out memory for dma_alloc_coherent(), as such using dma_zalloc_coherent() is superflous. Phase it out. This change was generated with the following Coccinelle SmPL patch: @ replace_dma_zalloc_coherent @ expression dev, size, data, handle, flags; @@ -dma_zalloc_coherent(dev, size, handle, flags) +dma_alloc_coherent(dev, size, handle, flags) Suggested-by: Christoph Hellwig <[email protected]> Signed-off-by: Luis Chamberlain <[email protected]> [hch: re-ran the script on the latest tree] Signed-off-by: Christoph Hellwig <[email protected]>
2018-09-19net: broadcom: fix return type of ndo_start_xmit functionYueHaibing1-2/+3
The method ndo_start_xmit() is defined as returning an 'netdev_tx_t', which is a typedef for an enum type, so make sure the implementation in this driver has returns 'netdev_tx_t' value, and change the function return type to netdev_tx_t. Found by coccinelle. Signed-off-by: YueHaibing <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12net: ethernet: Add helper for set_pauseparam for PauseAndrew Lunn1-5/+2
ethtool can be used to enable/disable pause. Add a helper to configure the PHY when Pause is supported. Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12net: ethernet: Add helper for MACs which support pauseAndrew Lunn1-1/+1
Rather than have the MAC drivers manipulate phydev members, add a helper function for MACs supporting Pause, but not Asym Pause. Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-09-12net: ethernet: Use phy_set_max_speed() to limit advertised speedAndrew Lunn1-8/+2
Many Ethernet MAC drivers want to limit the PHY to only advertise a maximum speed of 100Mbs or 1Gbps. Rather than using a mask, make use of the helper function phy_set_max_speed(). Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-06-12treewide: kzalloc() -> kcalloc()Kees Cook1-2/+2
The kzalloc() function has a 2-factor argument form, kcalloc(). This patch replaces cases of: kzalloc(a * b, gfp) with: kcalloc(a * b, gfp) as well as handling cases of: kzalloc(a * b * c, gfp) with: kzalloc(array3_size(a, b, c), gfp) as it's slightly less ugly than: kzalloc_array(array_size(a, b), c, gfp) This does, however, attempt to ignore constant size factors like: kzalloc(4 * 1024, gfp) though any constants defined via macros get caught up in the conversion. Any factors with a sizeof() of "unsigned char", "char", and "u8" were dropped, since they're redundant. The Coccinelle script used for this was: // Fix redundant parens around sizeof(). @@ type TYPE; expression THING, E; @@ ( kzalloc( - (sizeof(TYPE)) * E + sizeof(TYPE) * E , ...) | kzalloc( - (sizeof(THING)) * E + sizeof(THING) * E , ...) ) // Drop single-byte sizes and redundant parens. @@ expression COUNT; typedef u8; typedef __u8; @@ ( kzalloc( - sizeof(u8) * (COUNT) + COUNT , ...) | kzalloc( - sizeof(__u8) * (COUNT) + COUNT , ...) | kzalloc( - sizeof(char) * (COUNT) + COUNT , ...) | kzalloc( - sizeof(unsigned char) * (COUNT) + COUNT , ...) | kzalloc( - sizeof(u8) * COUNT + COUNT , ...) | kzalloc( - sizeof(__u8) * COUNT + COUNT , ...) | kzalloc( - sizeof(char) * COUNT + COUNT , ...) | kzalloc( - sizeof(unsigned char) * COUNT + COUNT , ...) ) // 2-factor product with sizeof(type/expression) and identifier or constant. @@ type TYPE; expression THING; identifier COUNT_ID; constant COUNT_CONST; @@ ( - kzalloc + kcalloc ( - sizeof(TYPE) * (COUNT_ID) + COUNT_ID, sizeof(TYPE) , ...) | - kzalloc + kcalloc ( - sizeof(TYPE) * COUNT_ID + COUNT_ID, sizeof(TYPE) , ...) | - kzalloc + kcalloc ( - sizeof(TYPE) * (COUNT_CONST) + COUNT_CONST, sizeof(TYPE) , ...) | - kzalloc + kcalloc ( - sizeof(TYPE) * COUNT_CONST + COUNT_CONST, sizeof(TYPE) , ...) | - kzalloc + kcalloc ( - sizeof(THING) * (COUNT_ID) + COUNT_ID, sizeof(THING) , ...) | - kzalloc + kcalloc ( - sizeof(THING) * COUNT_ID + COUNT_ID, sizeof(THING) , ...) | - kzalloc + kcalloc ( - sizeof(THING) * (COUNT_CONST) + COUNT_CONST, sizeof(THING) , ...) | - kzalloc + kcalloc ( - sizeof(THING) * COUNT_CONST + COUNT_CONST, sizeof(THING) , ...) ) // 2-factor product, only identifiers. @@ identifier SIZE, COUNT; @@ - kzalloc + kcalloc ( - SIZE * COUNT + COUNT, SIZE , ...) // 3-factor product with 1 sizeof(type) or sizeof(expression), with // redundant parens removed. @@ expression THING; identifier STRIDE, COUNT; type TYPE; @@ ( kzalloc( - sizeof(TYPE) * (COUNT) * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | kzalloc( - sizeof(TYPE) * (COUNT) * STRIDE + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | kzalloc( - sizeof(TYPE) * COUNT * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | kzalloc( - sizeof(TYPE) * COUNT * STRIDE + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | kzalloc( - sizeof(THING) * (COUNT) * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) | kzalloc( - sizeof(THING) * (COUNT) * STRIDE + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) | kzalloc( - sizeof(THING) * COUNT * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) | kzalloc( - sizeof(THING) * COUNT * STRIDE + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) ) // 3-factor product with 2 sizeof(variable), with redundant parens removed. @@ expression THING1, THING2; identifier COUNT; type TYPE1, TYPE2; @@ ( kzalloc( - sizeof(TYPE1) * sizeof(TYPE2) * COUNT + array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2)) , ...) | kzalloc( - sizeof(TYPE1) * sizeof(THING2) * (COUNT) + array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2)) , ...) | kzalloc( - sizeof(THING1) * sizeof(THING2) * COUNT + array3_size(COUNT, sizeof(THING1), sizeof(THING2)) , ...) | kzalloc( - sizeof(THING1) * sizeof(THING2) * (COUNT) + array3_size(COUNT, sizeof(THING1), sizeof(THING2)) , ...) | kzalloc( - sizeof(TYPE1) * sizeof(THING2) * COUNT + array3_size(COUNT, sizeof(TYPE1), sizeof(THING2)) , ...) | kzalloc( - sizeof(TYPE1) * sizeof(THING2) * (COUNT) + array3_size(COUNT, sizeof(TYPE1), sizeof(THING2)) , ...) ) // 3-factor product, only identifiers, with redundant parens removed. @@ identifier STRIDE, SIZE, COUNT; @@ ( kzalloc( - (COUNT) * STRIDE * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - COUNT * (STRIDE) * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - COUNT * STRIDE * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - (COUNT) * (STRIDE) * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - COUNT * (STRIDE) * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - (COUNT) * STRIDE * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - (COUNT) * (STRIDE) * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | kzalloc( - COUNT * STRIDE * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) ) // Any remaining multi-factor products, first at least 3-factor products, // when they're not all constants... @@ expression E1, E2, E3; constant C1, C2, C3; @@ ( kzalloc(C1 * C2 * C3, ...) | kzalloc( - (E1) * E2 * E3 + array3_size(E1, E2, E3) , ...) | kzalloc( - (E1) * (E2) * E3 + array3_size(E1, E2, E3) , ...) | kzalloc( - (E1) * (E2) * (E3) + array3_size(E1, E2, E3) , ...) | kzalloc( - E1 * E2 * E3 + array3_size(E1, E2, E3) , ...) ) // And then all remaining 2 factors products when they're not all constants, // keeping sizeof() as the second factor argument. @@ expression THING, E1, E2; type TYPE; constant C1, C2, C3; @@ ( kzalloc(sizeof(THING) * C2, ...) | kzalloc(sizeof(TYPE) * C2, ...) | kzalloc(C1 * C2 * C3, ...) | kzalloc(C1 * C2, ...) | - kzalloc + kcalloc ( - sizeof(TYPE) * (E2) + E2, sizeof(TYPE) , ...) | - kzalloc + kcalloc ( - sizeof(TYPE) * E2 + E2, sizeof(TYPE) , ...) | - kzalloc + kcalloc ( - sizeof(THING) * (E2) + E2, sizeof(THING) , ...) | - kzalloc + kcalloc ( - sizeof(THING) * E2 + E2, sizeof(THING) , ...) | - kzalloc + kcalloc ( - (E1) * E2 + E1, E2 , ...) | - kzalloc + kcalloc ( - (E1) * (E2) + E1, E2 , ...) | - kzalloc + kcalloc ( - E1 * E2 + E1, E2 , ...) ) Signed-off-by: Kees Cook <[email protected]>
2018-01-02ethernet/broadcom: Use zeroing memory allocator than allocator/memsetHimanshu Jha1-4/+2
Use dma_zalloc_coherent for allocating zeroed memory and remove unnecessary memset function. Done using Coccinelle. Generated-by: scripts/coccinelle/api/alloc/kzalloc-simple.cocci 0-day tested with no failures. Suggested-by: Luis R. Rodriguez <[email protected]> Signed-off-by: Himanshu Jha <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-12-19bcm63xx_enet: use platform device id directly for miibus nameJonas Gorski1-2/+1
Directly use the platform device for generating the miibus name. This removes the last user of bcm_enet_priv::mac_id and we can remove the field. Signed-off-by: Jonas Gorski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-12-19bcm63xx_enet: remove pointless mac_id checkJonas Gorski1-1/+1
Enabling the ephy clock for mac 1 is harmless, and the actual usage of the ephy is not restricted to mac 0, so we might as well remove the check. Signed-off-by: Jonas Gorski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-12-19bcm63xx_enet: use platform data for dma channel numbersJonas Gorski1-9/+2
To reduce the reliance on device ids, pass the dma channel numbers to the enet devices as platform data. Signed-off-by: Jonas Gorski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-12-19bcm63xx_enet: just use "enet" as the clock nameJonas Gorski1-4/+1
Now that we have the individual clocks available as "enet" we don't need to rely on the device id for them anymore. Signed-off-by: Jonas Gorski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-10-18ethernet/broadcom: Convert timers to use timer_setup()Kees Cook1-15/+9
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() helper to pass the timer pointer explicitly. Cc: Florian Fainelli <[email protected]> Cc: [email protected] Cc: "David S. Miller" <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Jarod Wilson <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Kees Cook <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-10-01bcm63xx_enet: drop unneeded NULL phy_clk checkJonas Gorski1-5/+2
clk_disable and clk_unprepare are NULL-safe, so need to duplicate the NULL check of the functions. Signed-off-by: Jonas Gorski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-10-01bcm63xx_enet: use managed functions for clock/ioremapJonas Gorski1-42/+12
Use managed functions where possible to reduce the amount of resource handling on error and remove paths. Signed-off-by: Jonas Gorski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-10-01bcm63xx_enet: do not rely on probe orderJonas Gorski1-7/+2
Do not rely on the shared device being probed before the enet(sw) devices. This makes it easier to eventually move out the shared device as a dma controller driver (what it should be). Signed-off-by: Jonas Gorski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-10-01bcm63xx_enet: do not write to random DMA channel on BCM6345Jonas Gorski1-1/+2
The DMA controller regs actually point to DMA channel 0, so the write to ENETDMA_CFG_REG will actually modify a random DMA channel. Since DMA controller registers do not exist on BCM6345, guard the write with the usual check for dma_has_sram. Signed-off-by: Jonas Gorski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-10-01bcm63xx_enet: correct clock usageJonas Gorski1-8/+23
Check the return code of prepare_enable and change one last instance of enable only to prepare_enable. Also properly disable and release the clock in error paths and on remove for enetsw. Signed-off-by: Jonas Gorski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-09-26net: bcm63xx_enet: Use setup_timer and mod_timerHimanshu Jha1-5/+2
Use setup_timer and mod_timer API instead of structure assignments. This is done using Coccinelle and semantic patch used for this as follows: @@ expression x,y,z,a,b; @@ -init_timer (&x); +setup_timer (&x, y, z); +mod_timer (&a, b); -x.function = y; -x.data = z; -x.expires = b; -add_timer(&a); Signed-off-by: Himanshu Jha <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-09-21drivers: net: bcm63xx: use setup_timer() helper.Allen Pais1-3/+2
Use setup_timer function instead of initializing timer with the function and data fields. Signed-off-by: Allen Pais <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-08-30net: bcm63xx_enet: make bcm_enetsw_ethtool_ops constBhumika Goyal1-1/+1
Make this const as it is never modified. Signed-off-by: Bhumika Goyal <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-06-13networking: use skb_put_zero()Johannes Berg1-2/+1
Use the recently introduced helper to replace the pattern of skb_put() && memset(), this transformation was done with the following spatch: @@ identifier p; expression len; expression skb; @@ -p = skb_put(skb, len); -memset(p, 0, len); +p = skb_put_zero(skb, len); Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-06-13net: phy: Make phy_ethtool_ksettings_get return void[email protected]1-1/+4
Make return value void since function never return meaningfull value Signed-off-by: Yuval Shaia <[email protected]> Acked-by: Sergei Shtylyov <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-02-27scripts/spelling.txt: add "overrided" pattern and fix typo instancesMasahiro Yamada1-1/+1
Fix typos and add the following to the scripts/spelling.txt: overrided||overridden Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Masahiro Yamada <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2017-01-30drivers: net: generalize napi_complete_done()Eric Dumazet1-1/+1
napi_complete_done() allows to opt-in for gro_flush_timeout, added back in linux-3.19, commit 3b47d30396ba ("net: gro: add a per device gro flush timer") This allows for more efficient GRO aggregation without sacrifying latencies. Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-01-20bcm63xx_enet: avoid uninitialized variable warningArnd Bergmann1-2/+4
gcc-7 and probably earlier versions get confused by this function and print a harmless warning: drivers/net/ethernet/broadcom/bcm63xx_enet.c: In function 'bcm_enet_open': drivers/net/ethernet/broadcom/bcm63xx_enet.c:1130:3: error: 'phydev' may be used uninitialized in this function [-Werror=maybe-uninitialized] This adds an initialization for the 'phydev' variable when it is unused and changes the check to test for that NULL pointer to make it clear that we always pass a valid pointer here. Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-11-15net: bcm63xx_enet: Fix build failure with phy_ethtool_nway_resetFlorian Fainelli1-1/+1
Introduced a typo making the driver no longer build, *sigh*. Fixes: 42469bf5d9bb ("net: bcm63xx_enet: Utilize phy_ethtool_nway_reset") Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-11-15net: bcm63xx_enet: Utilize phy_ethtool_nway_resetFlorian Fainelli1-5/+2
Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-10-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-1/+2
Mostly simple overlapping changes. For example, David Ahern's adjacency list revamp in 'net-next' conflicted with an adjacency list traversal bug fix in 'net'. Signed-off-by: David S. Miller <[email protected]>
2016-10-18net: bcm63xx: avoid referencing uninitialized variableArnd Bergmann1-1/+2
gcc found a reference to an uninitialized variable in the error handling of bcm_enet_open, introduced by a recent cleanup: drivers/net/ethernet/broadcom/bcm63xx_enet.c: In function 'bcm_enet_open' drivers/net/ethernet/broadcom/bcm63xx_enet.c:1129:2: warning: 'phydev' may be used uninitialized in this function [-Wmaybe-uninitialized] This makes the use of that variable conditional, so we only reference it here after it has been used before. Unlike my normal patches, I have not build-tested this one, as I don't currently have mips test in my randconfig setup. Fixes: 625eb8667d6f ("net: ethernet: broadcom: bcm63xx: use phydev from struct net_device") Cc: Philippe Reynes <[email protected]> Reported-by: kbuild test robot <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-10-18ethernet/broadcom: use core min/max MTU checkingJarod Wilson1-24/+11
tg3: min_mtu 60, max_mtu 9000/1500 bnxt: min_mtu 60, max_mtu 9000 bnx2x: min_mtu 46, max_mtu 9600 - Fix up ETH_OVREHEAD -> ETH_OVERHEAD while we're in here, remove duplicated defines from bnx2x_link.c. bnx2: min_mtu 46, max_mtu 9000 - Use more standard ETH_* defines while we're at it. bcm63xx_enet: min_mtu 46, max_mtu 2028 - compute_hw_mtu was made largely pointless, and thus merged back into bcm_enet_change_mtu. b44: min_mtu 60, max_mtu 1500 CC: [email protected] CC: Michael Chan <[email protected]> CC: Sony Chacko <[email protected]> CC: Ariel Elior <[email protected]> CC: [email protected] CC: Siva Reddy Kallam <[email protected]> CC: Prashant Sreedharan <[email protected]> Signed-off-by: Jarod Wilson <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-09-19net: ethernet: broadcom: bcm63xx: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes1-24/+28
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. Signed-off-by: Philippe Reynes <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-09-19net: ethernet: broadcom: bcm63xx: use phydev from struct net_devicePhilippe Reynes1-17/+14
The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phydev in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-08-01net: bcm63xx: avoid possible null pointer dereference[email protected]1-1/+1
If dev_get_platdata has failed pd is null. Do not dereference a null pointer. Signed-off-by: Heinrich Schuchardt <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-07mdio: Move allocation of interrupts into coreAndrew Lunn1-9/+0
Have mdio_alloc() create the array of interrupt numbers, and initialize it to POLLING. This is what most MDIO drivers want, so allowing code to be removed from the drivers. Signed-off-by: Andrew Lunn <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-01-07phy: Centralise print about attached phyAndrew Lunn1-2/+1
Many Ethernet drivers contain the same netdev_info() print statement about the attached phy. Move it into the phy device code. Additionally add a varargs function which can be used to append additional information. Signed-off-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-12-03net: bcm63xx: Use platform_register/unregister_drivers()Thierry Reding1-20/+8
These new helpers simplify implementing multi-driver modules and properly handle failure to register one driver by unregistering all previously registered drivers. Signed-off-by: Thierry Reding <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-10-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-14/+19
Conflicts: net/ipv6/xfrm6_output.c net/openvswitch/flow_netlink.c net/openvswitch/vport-gre.c net/openvswitch/vport-vxlan.c net/openvswitch/vport.c net/openvswitch/vport.h The openvswitch conflicts were overlapping changes. One was the egress tunnel info fix in 'net' and the other was the vport ->send() op simplification in 'net-next'. The xfrm6_output.c conflicts was also a simplification overlapping a bug fix. Signed-off-by: David S. Miller <[email protected]>
2015-10-21bcm63xx_enet: check 1000BASE-T advertisement configurationSimon Arlott1-14/+19
If a gigabit ethernet PHY is connected to a fast ethernet MAC, then it can detect 1000 support from the partner but not use it. This results in a forced speed of 1000 and RX/TX failure. Check for 1000BASE-T support and then check the advertisement configuration before setting the MAC speed to 1000mbit. Signed-off-by: Simon Arlott <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-10-16drivers/net: get rid of unnecessary initializations in .get_drvinfo()Ivan Vecera1-2/+0
Many drivers initialize uselessly n_priv_flags, n_stats, testinfo_len, eedump_len & regdump_len fields in their .get_drvinfo() ethtool op. It's not necessary as these fields is filled in ethtool_get_drvinfo(). v2: removed unused variable v3: removed another unused variable Signed-off-by: Ivan Vecera <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2015-03-04bcm63xx_enet: fix poll callback.Nicolas Schichan1-4/+4
In case there was some tx buffer reclaimed and not enough rx packets to consume the whole budget, napi_complete would not be called and interrupts would be kept disabled, effectively resulting in the network core never to call the poll callback again and no rx/tx interrupts to be fired either. Fix that by only accounting the rx work done in the poll callback. Signed-off-by: Nicolas Schichan <[email protected]> Acked-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-10ethernet/broadcom: Use napi_alloc_skb instead of netdev_alloc_skb_ip_alignAlexander Duyck1-1/+1
This patch replaces the calls to netdev_alloc_skb_ip_align in the copybreak paths. Cc: Gary Zambrano <[email protected]> Cc: Florian Fainelli <[email protected]> Cc: Ariel Elior <[email protected]> Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-13net: get rid of SET_ETHTOOL_OPSWilfried Klaebe1-2/+2
net: get rid of SET_ETHTOOL_OPS Dave Miller mentioned he'd like to see SET_ETHTOOL_OPS gone. This does that. Mostly done via coccinelle script: @@ struct ethtool_ops *ops; struct net_device *dev; @@ - SET_ETHTOOL_OPS(dev, ops); + dev->ethtool_ops = ops; Compile tested only, but I'd seriously wonder if this broke anything. Suggested-by: Dave Miller <[email protected]> Signed-off-by: Wilfried Klaebe <[email protected]> Acked-by: Felipe Balbi <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-04-24bcm63xx_enet: Use ARRAY_SIZE instead of open coding itTobias Klauser1-2/+1
Use the ARRAY_SIZE macro to determine the number of entries in bcm_enet_gstrings_stats. Signed-off-by: Tobias Klauser <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-03-13bcm63xx_enet: Stop pretending to support netpollEric W. Biederman1-3/+0
bcm_enet_netpoll does not exist, and causing bcm63xx_net to fail to build when NET_POLL_CONTROLLER is defined. Remove the bogus .ndo_poll_controller = bcm_enet_netpoll Signed-off-by: "Eric W. Biederman" <[email protected]> Signed-off-by: David S. Miller <[email protected]>