- 11 1月, 2017 2 次提交
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由 Bert Kenward 提交于
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: NEdward Cree <ecree@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Timur Tabi 提交于
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: NTimur Tabi <timur@codeaurora.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 10 1月, 2017 27 次提交
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由 Niklas Söderlund 提交于
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: NNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Niklas Söderlund 提交于
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: NNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Niklas Söderlund 提交于
Geert Uytterhoeven reported WoL worked on his Armadillo board. Signed-off-by: NNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Tested-by: NGeert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Niklas Söderlund 提交于
Tested on Gen2 r8a7791/Koelsch. Signed-off-by: NNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Tested-by: NGeert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Niklas Söderlund 提交于
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: NNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Niklas Söderlund 提交于
This bit was wrongly named due to a typo, Sergei checked the SH7734/63 manuals and this bit should be named MPDE. Suggested-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sergei Shtylyov 提交于
The 'struct sh_eth_cpu_data' field indicating the "intelligent checksum" support was misnamed 'hw_crc' -- rename it to 'hw_checksum'. 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
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: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 jpinto 提交于
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: NJoao Pinto <jpinto@synopsys.com> Tested-by: NNiklas Cassel <niklas.cassel@axis.com> Reviewed-by: NLars Persson <larper@axis.com> Acked-by: NAlexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 jpinto 提交于
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: NJoao Pinto <jpinto@synopsys.com> Tested-by: NNiklas Cassel <niklas.cassel@axis.com> Reviewed-by: NLars Persson <larper@axis.com> Acked-by: NAlexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 jpinto 提交于
This patch adds a new parameter to the stmmac DT: snps,en-tx-lpi-clockgating. It was ported from synopsys/dwc_eth_qos.c and it is useful if lpi tx clock gating is needed by stmmac users also. Signed-off-by: NJoao Pinto <jpinto@synopsys.com> Tested-by: NNiklas Cassel <niklas.cassel@axis.com> Reviewed-by: NLars Persson <larper@axis.com> Acked-by: NAlexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tobias Regnery 提交于
The code to handle rx checksumming was in the driver since its introduction but for reasons unknown the feature flag was left out. Now it is possible to enable this feature with ethtool. Tested on my AR8161 ethernet card, there are no regressions observed in netperf if this feature is enabled. Signed-off-by: NTobias Regnery <tobias.regnery@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yotam Gigi 提交于
As ENOTSUPP is specific to NFS, change the return error value to EOPNOTSUPP in various places in the mlxsw driver. Signed-off-by: NYotam Gigi <yotamg@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yotam Gigi 提交于
Fix the order of the free directives to match the port init function Signed-off-by: NYotam Gigi <yotamg@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yotam Gigi 提交于
Currently, the mlxsw spectrum driver only supports offloading the matchall classifier together with the mirred action. To allow more matchall tc offloads, make the code symmetric so that it can be easily extended later on for other actions. Signed-off-by: NYotam Gigi <yotamg@mellanox.com> Reviewed-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Elad Raz 提交于
Probably some copy-paste error from "int_msix" that caused "int_" prefix to appear in the comments for all "eq_" APIs. Signed-off-by: NElad Raz <eladr@mellanox.com> Acked-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Elad Raz 提交于
The "err" variable is been checked, return always 0. Signed-off-by: NElad Raz <eladr@mellanox.com> Acked-by: NIdo Schimmel <idosch@mellanox.com> Acked-by: NVadim Pasternak <vadimp@mellanox.com> Signed-off-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ivan Khoronzhuk 提交于
Allow to set number of descs close to possible values. In case of minimum limit it's equal to number of channels to be able to set at least one desc per channel. For maximum limit leave enough descs number for tx channels. Signed-off-by: NIvan Khoronzhuk <ivan.khoronzhuk@linaro.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eli Cohen 提交于
Activate 4K UAR support for firmware versions that support it. Signed-off-by: NEli Cohen <eli@mellanox.com> Reviewed-by: NMatan Barak <matanb@mellanox.com> Signed-off-by: NLeon Romanovsky <leon@kernel.org> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Eli Cohen 提交于
Add fields to structs to convey to kernel an indication whether the library supports multi UARs per page and return to the library the size of a UAR based on the queried value. Signed-off-by: NEli Cohen <eli@mellanox.com> Reviewed-by: NMatan Barak <matanb@mellanox.com> Signed-off-by: NLeon Romanovsky <leon@kernel.org> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Eli Cohen 提交于
Make use of the blue flame registers allocator at mlx5_ib. Since blue flame was not really supported we remove all the code that is related to blue flame and we let all consumers to use the same blue flame register. Once blue flame is supported we will add the code. As part of this patch we also move the definition of struct mlx5_bf to mlx5_ib.h as it is only used by mlx5_ib. Signed-off-by: NEli Cohen <eli@mellanox.com> Reviewed-by: NMatan Barak <matanb@mellanox.com> Signed-off-by: NLeon Romanovsky <leon@kernel.org> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Eli Cohen 提交于
A reference to a UAR is required to generate CQ or EQ doorbells. Since CQ or EQ doorbells can all be generated using the same UAR area without any effect on performance, we are just getting a reference to any available UAR, If one is not available we allocate it but we don't waste the blue flame registers it can provide and we will use them for subsequent allocations. We get a reference to such UAR and put in mlx5_priv so any kernel consumer can make use of it. Signed-off-by: NEli Cohen <eli@mellanox.com> Reviewed-by: NMatan Barak <matanb@mellanox.com> Signed-off-by: NLeon Romanovsky <leon@kernel.org> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
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由 Philippe Reynes 提交于
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. Signed-off-by: NPhilippe Reynes <tremyfr@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Philippe Reynes 提交于
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. Signed-off-by: NPhilippe Reynes <tremyfr@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Philippe Reynes 提交于
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. Signed-off-by: NPhilippe Reynes <tremyfr@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Philippe Reynes 提交于
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. Signed-off-by: NPhilippe Reynes <tremyfr@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Philippe Reynes 提交于
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. Signed-off-by: NPhilippe Reynes <tremyfr@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 1月, 2017 4 次提交
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由 Kweh, Hock Leong 提交于
There is no checking valid value of maxmtu when getting it from device tree. This resolution added the checking condition to ensure the assignment is made within a valid range. Signed-off-by: NKweh, Hock Leong <hock.leong.kweh@intel.com> Reviewed-by: NAndy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
In dev_get_stats() the statistic structure storage has already been zeroed. Therefore network drivers do not need to call memset() again. Signed-off-by: NStephen Hemminger <sthemmin@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
The network device operation for reading statistics is only called in one place, and it ignores the return value. Having a structure return value is potentially confusing because some future driver could incorrectly assume that the return value was used. Fix all drivers with ndo_get_stats64 to have a void function. Signed-off-by: NStephen Hemminger <sthemmin@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Derek Chickles 提交于
Because every call to octeon_flush_iq() has a hardcoded 1 for the pending_thresh argument, simplify that function by removing that argument. This avoids one atomic read as well. Signed-off-by: NDerek Chickles <derek.chickles@cavium.com> Signed-off-by: NFelix Manlunas <felix.manlunas@cavium.com> Signed-off-by: NSatanand Burla <satananda.burla@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 1月, 2017 7 次提交
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由 Jacob Keller 提交于
The debug statistics were removed due to complications with the ethtool statistics API which are not possible to resolve without a new statistics interface. The flag was left behind, but we no longer need it. Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NKrishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jacob Keller 提交于
This was accidentally removed when we defeatured the full 1588 Clock support. We need to report the Rx descriptor timestamp value so that applications built on top of the IES API can function properly. Additionally, remove the FM10K_FLAG_RX_TS_ENABLED, as it is not used now that 1588 functionality has been removed. Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NKrishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Scott Peterson 提交于
On packet RX, we perform a dma sync for cpu before passing the packet up. Here we limit that sync to the actual length of the incoming packet, rather than always syncing the entire buffer. Signed-off-by: NScott Peterson <scott.d.peterson@intel.com> Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NKrishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jacob Keller 提交于
Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NKrishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Ngai-Mint Kwan 提交于
Partially revert commit 5e93cbad ("fm10k: Reset mailbox global interrupts", 2016-06-07) The register bits related to this commit are now solely being handled by the IES API. Recent changes in the IES API will allow an automatic recovery from improper handling of these bits. Signed-off-by: NNgai-Mint Kwan <ngai-mint.kwan@intel.com> Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NKrishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Ngai-Mint Kwan 提交于
Multiple IES API resets can cause a race condition where the mailbox interrupt request bits can be cleared before being handled. This can leave certain mailbox messages from the PF to be untreated and the PF will enter in some inactive state. If this situation occurs, the IES API will initiate a mailbox version reset which, then, trigger a mailbox state change. Once this mailbox transition occurs (from OPEN to CONNECT state), a request for reset will be returned. This ensures that PF will undergo a reset whenever IES API encounters an unknown global mailbox interrupt event or whenever the IES API terminates. Signed-off-by: NNgai-Mint Kwan <ngai-mint.kwan@intel.com> Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NKrishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jacob Keller 提交于
We don't need to typecast a u8 * into a char *, so just remove the extra variable. Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NKrishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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