- Jan 14, 2017
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Michael Chan authored
Add LED blinking code to support ethtool -p on the PF. Signed-off-by:
Michael Chan <michael.chan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Michael Chan authored
Signed-off-by:
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Michael Chan authored
Commit bdbd1eb5 ("bnxt_en: Handle no aggregation ring gracefully.") introduced the BNXT_FLAG_NO_AGG_RINGS flag. For consistency, bnxt_set_tpa_flags() should also clear TPA flags when there are no aggregation rings. Signed-off-by:
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Michael Chan authored
CC [M] drivers/net/ethernet/broadcom/bnxt/bnxt.o drivers/net/ethernet/broadcom/bnxt/bnxt.c:4947:21: warning: ‘bnxt_get_max_func_rss_ctxs’ defined but not used [-Wunused-function] static unsigned int bnxt_get_max_func_rss_ctxs(struct bnxt *bp) ^ CC [M] drivers/net/ethernet/broadcom/bnxt/bnxt.o drivers/net/ethernet/broadcom/bnxt/bnxt.c:4956:21: warning: ‘bnxt_get_max_func_vnics’ defined but not used [-Wunused-function] static unsigned int bnxt_get_max_func_vnics(struct bnxt *bp) ^ Signed-off-by: -
Satanand Burla authored
Remove assignment to ndo_select_queue so that fallback is used for selecting txq. Also remove the now-useless function that used to be assigned to ndo_select_queue. Signed-off-by:
Satanand Burla <satananda.burla@cavium.com> Signed-off-by:
Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by:
Derek Chickles <derek.chickles@cavium.com> Signed-off-by:
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- Jan 12, 2017
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Prasad Kanneganti authored
Reduce the load time of the VF driver by decreasing the wait time between iterations of the loop that polls for a mailbox response from the PF. Also change the wait time units from jiffies to milliseconds. Signed-off-by:
Prasad Kanneganti <prasad.kanneganti@cavium.com> Signed-off-by:
Raghu Vatsavayi <raghu.vatsavayi@cavium.com> Signed-off-by:
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Felix Manlunas authored
Remove code that's no longer needed. It used to serve a purpose, which was to fix a link-related bug. For a while now, the NIC firmware has had a more elegant fix for that bug. Signed-off-by:
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Joe Perches authored
commit bc1f4470 ("net: make ndo_get_stats64 a void function") mistakenly used a return value for this void conversion. Fix it. Signed-off-by:
Joe Perches <joe@perches.com> cc: stephen hemminger <stephen@networkplumber.org> Signed-off-by:
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Ganesh Goudar authored
Initialize mbox lock and list for mgmt dev to avoid NULL pointer dereference when cxgb_set_vf_mac is called. And also allocate memory for private data while allocating mgmt netdev. Signed-off-by:
Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by:
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- Jan 11, 2017
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Robert Richter authored
>From struct ethtool_ops: int (*set_rxfh)(struct net_device *, const u32 *indir, const u8 *key, const u8 hfunc); Change function arg of hfunc to const type. V2: Fixed indentation. Signed-off-by:Robert Richter <rrichter@cavium.com> Signed-off-by:
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Wei Yongjun authored
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 712c3185 ("net: thunderx: Program LMAC credits based on MTU") Signed-off-by:
Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by:
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Wei Yongjun authored
Fixes the following sparse warning: drivers/net/ethernet/sfc/efx.c:2337:5: warning: symbol 'efx_get_phys_port_id' was not declared. Should it be static? Signed-off-by:
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Keerthy authored
Commit: bc1f4470 - net: make ndo_get_stats64 a void function and Commit: 6a8162e9 - net: netcp: store network statistics in 64 bits. The commit 6a8162e9 adds ndo_get_stats64 function as per old signature which causes compilation error: drivers/net/ethernet/ti/netcp_core.c:1951:28: error: initialization from incompatible pointer type .ndo_get_stats64 = netcp_get_stats, Hence correct netcp_get_stats function signature as per the latest definition. Signed-off-by:
Keerthy <j-keerthy@ti.com> Fixes: 6a8162e9 ("net: netcp: store network statistics in 64 bits") Signed-off-by:
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Daniel Jurgens authored
Do not attempt to drain the health workqueue when unloading the device in the recovery flow, this can cause a deadlock when the recovery work tries to cancel itself with sync. Because the work is no longer unconditionally canceled when unloading, it must be explicitly canceled in the AER flow. fixes: 689a248d ("net/mlx5: Cancel recovery work in remove flow") Signed-off-by:
Daniel Jurgens <danielj@mellanox.com> Signed-off-by:
Saeed Mahameed <saeedm@mellanox.com> Signed-off-by:
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Gil Rockah authored
When trying to do interface down or changing interface configuration under heavy traffic, some of the adaptive moderation corner cases can occur and leave a WARN_ONCE call trace in the kernel log. Those WARN_ONCE are meant for debug only, and should have been inserted only under debug. We avoid such call traces by removing those WARN_ONCE. Fixes: cb3c7fd4 ("net/mlx5e: Support adaptive RX coalescing") Signed-off-by:
Gil Rockah <gilr@mellanox.com> Signed-off-by:
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Saeed Mahameed authored
The code before this patch registered uplink e-Switch representor on nic_enable and unregistered on nic_cleanup, the right place for this unregister is in nic_disable. Fixes: 127ea380 ("net/mlx5: Add Representors registration API") Signed-off-by:
Mohamad Haj Yahia <mohamad@mellanox.com> Signed-off-by:
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Or Gerlitz authored
When the firmware returns an error (common example is an attempt to add twice the same rule which is refused by the some FWs), we are not properly derefing/cleaning few resources allocated on the way. Examples are vport vlan deref under eswitch vlan offloads, and encap entry/neighbour deref under eswitch encapsulation offloads, fix that. Fixes: a54e20b4 ('net/mlx5e: Add basic TC tunnel set action for SRIOV offloads') Fixes: 8b32580d ('net/mlx5e: Add TC vlan action for SRIOV offloads') Signed-off-by:
Or Gerlitz <ogerlitz@mellanox.com> Reviewed-by:
Roi Dayan <roid@mellanox.com> Signed-off-by:
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Hadar Hen Zion authored
kbuild warn about parameters that may be used uninitialized, fix it. Fixes: a54e20b4 ('net/mlx5e: Add basic TC tunnel set action for SRIOV offloads') Signed-off-by:
Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by:
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Or Gerlitz authored
For e-switch level matching on packets being an IP fragment, we need to make sure the source vport inline mode is L3, fix that. Fixes: 3f7d0eb4 ('net/mlx5e: Offload TC matching on packets being IP fragments') Signed-off-by:
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Or Gerlitz authored
As done elsewhere in our TC/flower offload code, the address type of the encapsulation IP headers should be realized accroding to the addr_type field of the encapsulation control dissector key, do that. Fixes: bbd00f7e ('net/mlx5e: Add TC tunnel release action for SRIOV offloads') Signed-off-by:
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Or Gerlitz authored
When the route lookup fails we should return the actual error. When the neigh isn't valid, we should return -EOPNOTSUPP as done in similar cases along the code. When the offload can't take place as of invalid neigh etc, we must release the neigh. Fixes: a54e20b4 ('net/mlx5e: Add basic TC tunnel set action for SRIOV offloads') Signed-off-by:
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Or Gerlitz authored
We silently reject offloading of IPv6 tunnels, non vxlan tunnels, vxlan tunnels where the dst port to match is not provided, etc. Be a bit more verbose and print a warning so the user better realizes what went wrong here and can fix it. Fixes: a54e20b4 ('net/mlx5e: Add basic TC tunnel set action for SRIOV offloads') Fixes: bbd00f7e ('net/mlx5e: Add TC tunnel release action for SRIOV offloads') Signed-off-by:
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Or Gerlitz authored
We can offload the matching on source udp port of ip tunnels for decapsulation. We can not offload setting source udp port for tunnels as part of encapsulation. Fix both the code that deals with matching offload (decap) and the code that deal with encap offload to align with that. Fixes: a54e20b4 ('net/mlx5e: Add basic TC tunnel set action for SRIOV offloads') Fixes: bbd00f7e ('net/mlx5e: Add TC tunnel release action for SRIOV offloads') Signed-off-by:
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Alexander Duyck authored
This patch does two things. First it goes through and renames the __page_frag prefixed functions to __page_frag_cache so that we can be clear that we are draining or refilling the cache, not the frags themselves. Second we drop the order parameter from __page_frag_cache_drain since we don't actually need to pass it since all fragments are either order 0 or must be a compound page. Link: http://lkml.kernel.org/r/20170104023954.13451.5678.stgit@localhost.localdomain Signed-off-by:
Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Martin KaFai Lau authored
In commit b45f0674 ("mlx4: xdp: Allow raising MTU up to one page minus eth and vlan hdrs"), it changed EOPNOTSUPP to ENOTSUPP by mistake. This patch fixes it. Fixes: b45f0674 ("mlx4: xdp: Allow raising MTU up to one page minus eth and vlan hdrs") Signed-off-by:
Martin KaFai Lau <kafai@fb.com> Acked-by:
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- Jan 10, 2017
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Prasad Kanneganti authored
Store the L4 hash of received packets in the skb; the hash is computed in the NIC firmware. Signed-off-by:
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Bert Kenward authored
Setting dev_port changes the device names allocated by systemd. Any devices with a dev_port >0 will (in default distro configurations) have a suffix of "d<port-number>" appended. This is not something done by other drivers, and causes confusion for users. Fixes: 8be41320 ("sfc: Add code to export port_num in netdev->dev_port") Signed-off-by:
Edward Cree <ecree@solarflare.com> Signed-off-by:
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Bert Kenward authored
Output is of the form p<port-number>. Note that the port numbers don't necessarily map one-to-one to physical cages, partly because of 4x10G port modes on QSFP+ and partly because of hw/fw implementation details. Signed-off-by:
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Bert Kenward authored
There's no good reason why this should be an SRIOV-only thing. Thus, also move it out of SRIOV-specific files. Signed-off-by:
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Timur Tabi authored
Add support for some ethtool methods: get/set link settings, get/set message level, get statistics, get link status, get ring params, get pause params, and restart autonegotiation. The code to collect the hardware statistics is moved into its own function so that it can be used by "get statistics" method. Signed-off-by:
Timur Tabi <timur@codeaurora.org> Signed-off-by:
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- Jan 09, 2017
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Niklas Söderlund authored
This is based on public datasheet for sh7763 which shows it has the same behavior and registers for WoL as other versions of sh_eth. Signed-off-by:
Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by:
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Niklas Söderlund authored
This is based on public datasheet for sh7734 which shows it has the same behavior and registers for WoL as other versions of sh_eth. Signed-off-by:
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Niklas Söderlund authored
Geert Uytterhoeven reported WoL worked on his Armadillo board. Signed-off-by:
Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by:
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Niklas Söderlund authored
Tested on Gen2 r8a7791/Koelsch. Signed-off-by:
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Niklas Söderlund authored
Add generic functionality to support Wake-on-LAN using MagicPacket which are supported by at least a few versions of sh_eth. Only add functionality for WoL, no specific sh_eth versions are marked to support WoL yet. WoL is enabled in the suspend callback by setting MagicPacket detection and disabling all interrupts expect MagicPacket. In the resume path the driver needs to reset the hardware to rearm the WoL logic, this prevents the driver from simply restoring the registers and to take advantage of that sh_eth was not suspended to reduce resume time. To reset the hardware the driver closes and reopens the device just like it would do in a normal suspend/resume scenario without WoL enabled, but it both closes and opens the device in the resume callback since the device needs to be open for WoL to work. One quirk needed for WoL is that the module clock needs to be prevented from being switched off by Runtime PM. To keep the clock alive the suspend callback need to call clk_enable() directly to increase the usage count of the clock. Then when Runtime PM decreases the clock usage count it won't reach 0 and be switched off. Signed-off-by:
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Niklas Söderlund authored
This bit was wrongly named due to a typo, Sergei checked the SH7734/63 manuals and this bit should be named MPDE. Suggested-by:
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by:
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Sergei Shtylyov authored
The 'struct sh_eth_cpu_data' field indicating the "intelligent checksum" support was misnamed 'hw_crc' -- rename it to 'hw_checksum'. Signed-off-by:
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Sergei Shtylyov authored
After checking all the available manuals, I have enough information to conclude that the 'shift_rd0' flag is only relevant for the Ether cores supporting so called "intelligent checksum" (and hence having CSMR) which is indicated by the 'hw_crc' flag. Since all the relevant SoCs now have both these flags set, we can at last get rid of the former flag... Signed-off-by:
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jpinto authored
This patch adds a new glue driver called dwmac-dwc-qos-eth which was based in the dwc_eth_qos as is. To assure retro-compatibility a slight tweak was also added to stmmac_platform. Signed-off-by:
Joao Pinto <jpinto@synopsys.com> Tested-by:
Niklas Cassel <niklas.cassel@axis.com> Reviewed-by:
Lars Persson <larper@axis.com> Acked-by:
Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by:
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jpinto authored
This patch moves stmmac_clk, pclk, clk_ptp_ref and stmmac_rst to the plat_stmmacenet_data structure. It also moves these platform variables initialization to stmmac_platform. This was done for two reasons: a) If PCI is used, platform related code is being executed in stmmac_main resulting in warnings that have no sense and conceptually was not right b) stmmac as a synopsys reference ethernet driver stack will be hosting more and more drivers to its structure like synopsys/dwc_eth_qos.c. These drivers have their own DT bindings that are not compatible with stmmac's. One of the most important are the clock names, and so they need to be parsed in the glue logic and initialized there, and that is the main reason why the clocks were passed to the platform structure. Signed-off-by:
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