- 06 12月, 2016 3 次提交
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由 Michael Chan 提交于
Latest interface has the latest DCB command structs. Get and store the max number of lossless TCs the hardware can support. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Add a new function bnxt_setup_mq_tc() to handle MQPRIO. This new function will be called during ETS setup when we add DCBNL in the next patch. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jesper Nilsson 提交于
According to the documentation, the PHYs supported by this driver can also support pause frames. Announce this to be so. Tested with a TI83822I. Acked-by: NAndrew F. Davis <afd@ti.com> Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 12月, 2016 32 次提交
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由 Andrew Lunn 提交于
The mv88e6390 has a number flow control registers accessed via the Flow Control register. Use these to set the pause control. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
The mv88e6390 has a different mechanism for configuring pause. Refactor the code into an ops function, and for the moment, don't add any mv88e6390 code yet. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
There are two different rate limiting configurations, depending on the switch generation. Refactor this into ops. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
Some switches support jumbo frames. Refactor this code into operations in the ops structure. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
Older devices have a couple of registers in global2. The mv88e6390 family has a single register in global1 behind which hides similar configuration. Implement and op for this. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
Older chips only support DSA tagging. Newer chips have both DSA and EDSA tagging. Refactor the code by adding port functions for setting the frame mode, egress mode, and if to forward unknown frames. This results in the helper mv88e6xxx_6065_family() becoming unused, so remove it. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> v3: Verify mandatory ops for port setup Don't set ether type for DSA port. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
Older chips support a single tagging protocol, DSA. New chips support both DSA and EDSA, an enhanced version. Having both as an option changes the register layouts. Up until now, it has been assumed that if EDSA is supported, it will be used. Hence the register layout has been determined by which protocol should be used. However, mv88e6390 has a different implementation of EDSA, which requires we need to use the DSA tagging. Hence separate the selection of the protocol from the register layout. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Reviewed-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
The mv88e6390 changes the monitor control register into the Monitor and Management control, which is an indirection register to various registers. Add ops to set the CPU port and the ingress/egress port for both register layouts, to global1 Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
The mv88e6390 does not have the two registers to set the frame priority map. Instead it has an indirection registers for setting a number of different priority maps. Refactor the old code into an function, implement the mv88e6390 version, and use an op to call the right one. Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Reviewed-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ido Schimmel 提交于
Commit b90eb754 ("fib: introduce FIB notification infrastructure") introduced a new notification chain to notify listeners (f.e., switchdev drivers) about addition and deletion of routes. However, upon registration to the chain the FIB tables can already be populated, which means potential listeners will have an incomplete view of the tables. Solve that by dumping the FIB tables and replaying the events to the passed notification block. The dump itself is done using RCU in order not to starve consumers that need RTNL to make progress. The integrity of the dump is ensured by reading the FIB change sequence counter before and after the dump under RTNL. This allows us to avoid the problematic situation in which the dumping process sends a ENTRY_ADD notification following ENTRY_DEL generated by another process holding RTNL. Callers of the registration function may pass a callback that is executed in case the dump was inconsistent with current FIB tables. The number of retries until a consistent dump is achieved is set to a fixed number to prevent callers from looping for long periods of time. In case current limit proves to be problematic in the future, it can be easily converted to be configurable using a sysctl. Signed-off-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 Ido Schimmel 提交于
We can miss FIB notifications sent between the time the ports were created and the FIB notification block registered. Instead of receiving these notifications only when they are replayed for the FIB notification block during registration, just register the notification block before the ports are created. Signed-off-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 Ido Schimmel 提交于
Convert rocker to offload FIBs in deferred work in a similar fashion to mlxsw, which was converted in the previous commits. Signed-off-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 Ido Schimmel 提交于
As explained in the previous commits, we need to process FIB entries addition / deletion events in FIFO order or otherwise we can have a mismatch between the kernel's FIB table and the device's. Create an ordered workqueue for rocker to which these work items will be submitted to. Signed-off-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 Ido Schimmel 提交于
FIB offload is currently done in process context with RTNL held, but we're about to dump the FIB tables in RCU critical section, so we can no longer sleep. Instead, defer the operation to process context using deferred work. Make sure fib info isn't freed while the work is queued by taking a reference on it and releasing it after the operation is done. Deferring the operation is valid because the upper layers always assume the operation was successful. If it's not, then the driver-specific abort mechanism is called and all routed traffic is directed to slow path. The work items are submitted to an ordered workqueue to prevent a mismatch between the kernel's FIB table and the device's. Signed-off-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 Ido Schimmel 提交于
We're going to start processing FIB entries addition / deletion events in deferred work. These work items must be processed in the order they were submitted or otherwise we can have differences between the kernel's FIB table and the device's. Solve this by creating an ordered workqueue to which these work items will be submitted to. Note that we can't simply convert the current workqueue to be ordered, as EMADs re-transmissions are also processed in deferred work. Later on, we can migrate other work items to this workqueue, such as FDB notification processing and nexthop resolution, since they all take the same lock anyway. Signed-off-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 Edward Cree 提交于
Logically, EFX_BUG_ON_PARANOID can never be correct. For, BUG_ON should only be used if it is not possible to continue without potential harm; and since the non-DEBUG driver will continue regardless (as the BUG_ON is compiled out), clearly the BUG_ON cannot be needed in the DEBUG driver. So, replace every EFX_BUG_ON_PARANOID with either an EFX_WARN_ON_PARANOID or the newly defined EFX_WARN_ON_ONCE_PARANOID. Signed-off-by: NEdward Cree <ecree@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Zhang Shengju 提交于
Since offset is zero, it's not necessary to use set function. Reset function is straightforward, and will remove the unnecessary add operation in set function. Signed-off-by: NZhang Shengju <zhangshengju@cmss.chinamobile.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Zhang Shengju 提交于
Since offset is zero, it's not necessary to use set function. Reset function is straightforward, and will remove the unnecessary add operation in set function. Signed-off-by: NZhang Shengju <zhangshengju@cmss.chinamobile.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Zhang Shengju 提交于
Since offset is zero, it's not necessary to use set function. Reset function is straightforward, and will remove the unnecessary add operation in set function. Signed-off-by: NZhang Shengju <zhangshengju@cmss.chinamobile.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Zhang Shengju 提交于
Since offset is zero, it's not necessary to use set function. Reset function is straightforward, and will remove the unnecessary add operation in set function. Signed-off-by: NZhang Shengju <zhangshengju@cmss.chinamobile.com> Acked-by: NYuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Iyappan Subramanian 提交于
This patch adds get_pauseparam and set_pauseparam functions. Signed-off-by: NIyappan Subramanian <isubramanian@apm.com> Signed-off-by: NQuan Nguyen <qnguyen@apm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Iyappan Subramanian 提交于
This patch adds flow control/pause frame initialization and advertising capabilities. Signed-off-by: NIyappan Subramanian <isubramanian@apm.com> Signed-off-by: NQuan Nguyen <qnguyen@apm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Iyappan Subramanian 提交于
This patch adds functions to configure mac, when flow control and pause frame settings change. Signed-off-by: NIyappan Subramanian <isubramanian@apm.com> Signed-off-by: NQuan Nguyen <qnguyen@apm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Iyappan Subramanian 提交于
This patch fixes RSS feature, for non-TCP/UDP packets. Signed-off-by: NKhuong Dinh <kdinh@apm.com> Signed-off-by: NIyappan Subramanian <isubramanian@apm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Iyappan Subramanian 提交于
This patch implements ndo_change_mtu() callback function that enables mtu change. Signed-off-by: NIyappan Subramanian <isubramanian@apm.com> Signed-off-by: NQuan Nguyen <qnguyen@apm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Iyappan Subramanian 提交于
This patch adds support for jumbo frame, by allocating additional buffer (page) pool and configuring the hardware. Signed-off-by: NIyappan Subramanian <isubramanian@apm.com> Signed-off-by: NQuan Nguyen <qnguyen@apm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Iyappan Subramanian 提交于
This patch configures classifier with the pagepool information. Signed-off-by: NIyappan Subramanian <isubramanian@apm.com> Signed-off-by: NQuan Nguyen <qnguyen@apm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Iyappan Subramanian 提交于
This is a prepartion patch and adds xgene_enet_get_fpsel() helper function to get buffer pool number. Signed-off-by: NIyappan Subramanian <isubramanian@apm.com> Signed-off-by: NQuan Nguyen <qnguyen@apm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Paul Gortmaker 提交于
As of commit 8f32b909 ("net: ethernet: ti: davinci_cpdma: add set rate for a channel") the ARM allmodconfig builds would fail modpost with: ERROR: "cpdma_chan_set_weight" [drivers/net/ethernet/ti/ti_cpsw.ko] undefined! ERROR: "cpdma_chan_get_rate" [drivers/net/ethernet/ti/ti_cpsw.ko] undefined! ERROR: "cpdma_chan_get_min_rate" [drivers/net/ethernet/ti/ti_cpsw.ko] undefined! ERROR: "cpdma_chan_set_rate" [drivers/net/ethernet/ti/ti_cpsw.ko] undefined! Since these weren't declared as static, it is assumed they were meant to be shared outside the file, and that modular build testing was simply overlooked. Fixes: 8f32b909 ("net: ethernet: ti: davinci_cpdma: add set rate for a channel") Cc: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: linux-omap@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 LABBE Corentin 提交于
stmmac_mdio_{read|write} and stmmac_mdio_{read|write}_gmac4 are not enought different for being split. The only differences between thoses two functions are shift/mask for addr/reg/clk_csr. This patch introduce a per platform set of variable for setting thoses shift/mask and unify mdio read and write functions. Signed-off-by: NCorentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 LABBE Corentin 提交于
This patch simply rename regValue to value, like it was named in other mdio functions. Signed-off-by: NCorentin Labbe <clabbe.montjoie@gmail.com> Acked-by: NGiuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Arnd Bergmann 提交于
As David Miller pointed out for for the previous patch, the whitespace in some functions looks rather odd. This was caused by commit 6329da5f ("obsolete config in kernel source: USE_INTERNAL_TIMER"), which removed some conditions but did not reindent the code. This fixes the indentation in the file and removes extraneous whitespace at the end of the lines and before tabs. There are many other minor coding style problems in the driver, but I'm not touching those here. Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 12月, 2016 5 次提交
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由 Carolyn Wyborny 提交于
This patch changes an X722 informational message so that it only appears when extra messages are desired. Without this patch, on X722 devices, this message appears at load, potentially causing unnecessary alarm. Change-ID: I94f7aae15dc5b2723cc9728c630c72538a3e670e Signed-off-by: NCarolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jacob Keller 提交于
memcpy replaced with single memcpy call in ethtool. Change-ID: I3f5bef6bcc593412c56592c6459784db41575a0a Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jacob Keller 提交于
A previous workaround added to ensure receipt of all broadcast frames incorrectly set the broadcast promiscuous mode unconditionally regardless of active VLAN status. Replace this partial workaround with a complete solution that sets the broadcast promiscuous filters in i40e_sync_vsi_filters. This new method sets the promiscuous mode based on when broadcast filters are added or removed. I40E_VLAN_ANY will request a broadcast filter for all VLANs, (as we're in untagged mode) while a broadcast filter on a specific VLAN will only request broadcast for that VLAN. Thus, we restore addition of broadcast filter to the array, but we add special handling for these such that they enable the broadcast promiscuous mode instead of being sent as regular filters. The end result is that we will correctly receive all broadcast packets (even those with a *source* address equal to the broadcast address) but will not receive packets for which we don't have an active VLAN filter. Change-ID: I7d0585c5cec1a5bf55bf533b42e5e817d5db6a2d Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Harshitha Ramamurthy 提交于
This patch fixes the problem where the ethtool Supported link modes list backplane interfaces on X722 devices for 10GbE with SFP+ and Cortina retimer. This patch fixes the problem by setting and using a flag for this particular device since the backplane interface is only between the internal PHY and the retimer and it should not be seen by the user as they cannot use it. Without this patch, the user wrongly thinks that backplane interfaces are supported on their device when they actually are not. Change-ID: I3882bc2928431d48a2db03a51a713a1f681a79e9 Signed-off-by: NHarshitha Ramamurthy <harshitha.ramamurthy@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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由 Jacob Keller 提交于
Update the functions which free msix_entries and q_vectors so that they are safe against NULL values. This allows calling code to not care whether these have already been freed when disabling and freeing them. Change-ID: I31bfd1c0da18023d971b618edc6fb049721f3298 Signed-off-by: NJacob Keller <jacob.e.keller@intel.com> Tested-by: NAndrew Bowers <andrewx.bowers@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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