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* bnx2: use IS_ENABLED() instead of checking for built-in or moduleJavier Martinez Canillas2016-09-121-1/+1
| | | | | | | | | | | The IS_ENABLED() macro checks if a Kconfig symbol has been enabled either built-in or as a module, use that macro instead of open coding the same. Using the macro makes the code more readable by helping abstract away some of the Kconfig built-in and module enable details. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2016-09-123-16/+18
|\ | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/qlogic/qed/qed_dcbx.c drivers/net/phy/Kconfig All conflicts were cases of overlapping commits. Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnxt_en: Fix TX push operation on ARM64.Michael Chan2016-09-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | There is a code path where we are calling __iowrite64_copy() on an address that is not 64-bit aligned. This causes an exception on some architectures such as arm64. Fix that code path by using __iowrite32_copy(). Reported-by: JD Zheng <jiandong.zheng@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnx2x: don't reset chip on cleanup if PCI function is offlineGuilherme G. Piccoli2016-09-011-4/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When PCI error is detected, in some architectures (like PowerPC) a slot reset is performed - the driver's error handlers are in charge of "disable" device before the reset, and re-enable it after a successful slot reset. There are two cases though that another path is taken on the code: if the slot reset is not successful or if too many errors already happened in the specific adapter (meaning that possibly the device is experiencing a HW failure that slot reset is not able to solve), the core PCI error mechanism (called EEH in PowerPC) will remove the adapter from the system, since it will consider this as a permanent failure on device. In this case, a path is taken that leads to bnx2x_chip_cleanup() calling bnx2x_reset_hw(), which then tries to perform a HW reset on chip. This reset won't succeed since the HW is in a fault state, which can be seen by multiple messages on kernel log like below: bnx2x: [bnx2x_issue_dmae_with_comp:552(eth1)]DMAE timeout! bnx2x: [bnx2x_write_dmae:600(eth1)]DMAE returned failure -1 After some time, the PCI error mechanism gives up on waiting the driver's correct removal procedure and forcibly remove the adapter from the system. We can see soft lockup while core PCI error mechanism is waiting for driver to accomplish the right removal process. This patch adds a verification to avoid a chip reset whenever the function is in PCI error state - since this case is only reached when we have a device being removed because of a permanent failure, the HW chip reset is not expected to work fine neither is necessary. Also, as a minor improvement in error path, we avoid the MCP information dump in case of non-recoverable PCI error (when adapter is about to be removed), since it will certainly fail. Reported-by: Harsha Thyagaraja <hathyaga@in.ibm.com> Signed-off-by: Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com> Acked-By: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * tg3: Fix for disallow tx coalescing time to be 0Ivan Vecera2016-09-011-10/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The recent commit 087d7a8c9174 "tg3: Fix for diasllow rx coalescing time to be 0" disallow to set Rx coalescing time to be 0 as this stops generating interrupts for the incoming packets. I found the zero Tx coalescing time stops generating interrupts for outgoing packets as well and fires Tx watchdog later. To avoid this, don't allow to set Tx coalescing time to 0 and also remove subsequent checks that become senseless. Cc: satish.baddipadige@broadcom.com Cc: siva.kallam@broadcom.com Cc: michael.chan@broadcom.com Signed-off-by: Ivan Vecera <ivecera@redhat.com> Acked-by: Siva Reddy Kallam <siva.kallam@broadcom.com> Acked-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnx2x: Add support for segmentation of tunnels with outer checksumsAlexander Duyck2016-09-061-3/+12
| | | | | | | | | | | | Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Tested-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: systemport: constify ethtool_ops structuresJulia Lawall2016-08-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check for ethtool_ops structures that are only stored in the ethtool_ops field of a net_device structure or passed as the second argument to netdev_set_default_ethtool_ops. These contexts are declared const, so ethtool_ops structures that have these properties can be declared as const also. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct ethtool_ops i@p = { ... }; @ok1@ identifier r.i; struct net_device e; position p; @@ e.ethtool_ops = &i@p; @ok2@ identifier r.i; expression e; position p; @@ netdev_set_default_ethtool_ops(e, &i@p) @bad@ position p != {r.p,ok1.p,ok2.p}; identifier r.i; @@ i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct ethtool_ops i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: bcmgenet: constify ethtool_ops structuresJulia Lawall2016-08-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check for ethtool_ops structures that are only stored in the ethtool_ops field of a net_device structure or passed as the second argument to netdev_set_default_ethtool_ops. These contexts are declared const, so ethtool_ops structures that have these properties can be declared as const also. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct ethtool_ops i@p = { ... }; @ok1@ identifier r.i; struct net_device e; position p; @@ e.ethtool_ops = &i@p; @ok2@ identifier r.i; expression e; position p; @@ netdev_set_default_ethtool_ops(e, &i@p) @bad@ position p != {r.p,ok1.p,ok2.p}; identifier r.i; @@ i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct ethtool_ops i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2016-08-301-1/+1
|\ \ | |/ | | | | | | | | | | All three conflicts were cases of simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: bgmac: fix reversed check for MII registration errorRafał Miłecki2016-08-181-1/+1
| | | | | | | | | | | | | | | | It was failing on successful registration returning meaningless errors. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Fixes: 55954f3bfdac ("net: ethernet: bgmac: move BCMA MDIO Phy code into a separate file") Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: systemport: Fix ordering in intrl2_*_mask_clear macroFlorian Fainelli2016-08-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since we keep shadow copies of which interrupt sources are enabled through the intrl2_*_mask_{set,clear} macros, make sure that the ordering in which we do these two operations: update the copy, then unmask the register is correct. This is not currently a problem because we actually do not use them, but we will in a subsequent patch optimizing register accesses, so better be safe here. Fixes: 80105befdb4b ("net: systemport: add Broadcom SYSTEMPORT Ethernet MAC driver") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnx2x: Don't flush multicast MACsYuval Mintz2016-08-245-34/+241
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When ndo_set_rx_mode() is called for bnx2x, as part of process of configuring the new MAC address filters [both unicast & multicast] driver begins by flushing the existing configuration and then iterating over the network device's list of addresses and configures those instead. This has the side-effect of creating a short gap where traffic wouldn't be properly classified, as no filters are configured in HW. While for unicasts this is rather insignificant [as unicast MACs don't frequently change while interface is actually running], for multicast traffic it does pose an issue as there are multicast-based networks where new multicast groups would constantly be removed and added. This patch tries to remedy this [at least for the newer adapters] - Instead of flushing & reconfiguring all existing multicast filters, the driver would instead create the approximate hash match that would result from the required filters. It would then compare it against the currently configured approximate hash match, and only add and remove the delta between those. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: bgmac: make it clear when setting interface type to RMIIRafał Miłecki2016-08-181-1/+2
| | | | | | | | | | | | | | | | | | | | It doesn't really change anything as BGMAC_CHIPCTL_1_IF_TYPE_RMII is equal to 0. It make code a bit clener, so far when reading it one could think we forgot to set a proper mode. It also keeps this mode code in sync with other ones. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: bgmac: support Ethernet core on BCM53573 SoCsRafał Miłecki2016-08-183-1/+62
|/ | | | | | | | | | | | | | | | | | | | BCM53573 is a new series of Broadcom's SoCs. It's based on ARM and can be found in two packages (versions): BCM53573 and BCM47189. It shares some code with the Northstar family, but also requires some new quirks. First of all there can be up to 2 Ethernet cores on this SoC. If that is the case, they are connected to two different switch ports allowing some more complex/optimized setups. It seems the second unit doesn't come fully configured and requires some IRQ quirk. Other than that only the first core is connected to the PHY. For the second one we have to register fixed PHY (similarly to the Northstar), otherwise generic PHY driver would get some invalid info. This has been successfully tested on Tenda AC9 (BCM47189B0). Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Report the correct number of RSS queues through tg3_get_rxnfcSiva Reddy Kallam2016-08-031-4/+0
| | | | | | | | | | | This patch remove the wrong substraction from info->data in tg3_get_rxnfc function. Without this patch, the number of RSS queues reported is less by one. Reported-by: Michal Soltys <soltys@ziu.info> Signed-off-by: Siva Reddy Kallam <siva.kallam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Fix for diasllow rx coalescing time to be 0Satish Baddipadige2016-08-031-0/+1
| | | | | | | | | | | | When the rx coalescing time is 0, interrupts are not generated from the controller and rx path hangs. To avoid this rx hang, updating the driver to not allow rx coalescing time to be 0. Signed-off-by: Satish Baddipadige <satish.baddipadige@broadcom.com> Signed-off-by: Siva Reddy Kallam <siva.kallam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: bcm63xx: avoid possible null pointer dereferencexypron.glpk@gmx.de2016-08-011-1/+1
| | | | | | | | If dev_get_platdata has failed pd is null. Do not dereference a null pointer. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnxt_en: Add new NPAR and dual media device IDs.Michael Chan2016-07-251-6/+33
| | | | | | | Add 5741X/5731X NPAR device IDs and dual media SFP/10GBase-T device IDs. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnxt_en: Log a message, if enabling NTUPLE filtering fails.Vasundhara Volam2016-07-251-2/+6
| | | | | | | | | | | If there are not enough resources to enable ntuple filtering, log a warning message. v2: Use single message and add missing newline. Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnxt_en: Improve ntuple filters by checking destination MAC address.Michael Chan2016-07-252-3/+24
| | | | | | | | | | | Include the destination MAC address in the ntuple filter structure. The current code assumes that the destination MAC address is always the MAC address of the NIC. This may not be true if there are macvlans, for example. Add destination MAC address checking and configure the filter correctly using the correct index for the destination MAC address. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2016-07-242-2/+2
|\ | | | | | | | | | | Just several instances of overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: bgmac: Fix infinite loop in bgmac_dma_tx_add()Florian Fainelli2016-07-151-1/+1
| | | | | | | | | | | | | | | | | | | | Nothing is decrementing the index "i" while we are cleaning up the fragments we could not successful transmit. Fixes: 9cde94506eacf ("bgmac: implement scatter/gather support") Reported-by: coverity (CID 1352048) Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnxt_en: initialize rc to zero to avoid returning garbageColin Ian King2016-07-111-1/+1
| | | | | | | | | | | | | | | | | | | | rc is not initialized so it can contain garbage if it is not set by the call to bnxt_read_sfp_module_eeprom_info. Ensure garbage is not returned by initializing rc to 0. Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Remove locking around txr->dev_stateFlorian Fainelli2016-07-191-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | txr->dev_state was not consistently manipulated with the acquisition of the per-queue lock, after further inspection the lock does not seem necessary, either the value is read as BNXT_DEV_STATE_CLOSING or 0. Reported-by: coverity (CID 1339583) Fixes: c0c050c58d840 ("bnxt_en: New Broadcom ethernet driver.") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Add BCM58700 PCI device ID for NS2 Nitro.Prashant Sreedharan2016-07-191-0/+6
| | | | | | | | | | | | | | | | | | | | A bridge device in NS2 has the same device ID as the ethernet controller. Add check to avoid probing the bridge device. Signed-off-by: Prashant Sreedharan <prashant.sreedharan@broadcom.com> Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Workaround Nitro A0 RX hardware bug (part 4).Prashant Sreedharan2016-07-191-11/+53
| | | | | | | | | | | | | | | | | | | | Allocate special vnic for dropping packets not matching the RX filters. First vnic is for normal RX packets and the driver will drop all packets on the 2nd vnic. Signed-off-by: Prashant Sreedharan <prashant.sreedharan@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Workaround Nitro A0 hardware RX bug (part 3).Prashant Sreedharan2016-07-191-1/+80
| | | | | | | | | | | | | | | | | | | | | | Allocate napi for special vnic, packets arriving on this napi will simply be dropped and the buffers will be replenished back to the HW. Signed-off-by: Prashant Sreedharan <prashant.sreedharan@broadcom.com> Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Workaround Nitro A0 hardware RX bug (part 2).Prashant Sreedharan2016-07-192-4/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The hardware is unable to drop rx packets not matching the RX filters. To workaround it, we create a special VNIC and configure the hardware to direct all packets not matching the filters to it. We then setup the driver to drop packets received on this VNIC. This patch creates the infrastructure for this VNIC, reserves a completion ring, and rx rings. Only shared completion ring mode is supported. The next 2 patches add a NAPI to handle packets from this VNIC and the setup of the VNIC. Signed-off-by: Prashant Sreedharan <prashant.sreedharan@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Workaround Nitro A0 hardware RX bug (part 1).Prashant Sreedharan2016-07-192-16/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | Nitro A0 has a hardware bug in the rx path. The workaround is to create a special COS context as a path for non-RSS (non-IP) packets. Without this workaround, the chip may stall when receiving RSS and non-RSS packets. Add infrastructure to allow 2 contexts (RSS and CoS) per VNIC. Allocate and configure the CoS context for Nitro A0. Signed-off-by: Prashant Sreedharan <prashant.sreedharan@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Add basic support for Nitro in North Star 2.Prashant Sreedharan2016-07-192-13/+28
| | | | | | | | | | | | | | | | | | | | | | | | Nitro is the embedded version of the ethernet controller in the North Star 2 SoC. Add basic code to recognize the chip ID and disable the features (ntuple, TPA, ring and port statistics) not supported on Nitro A0. Signed-off-by: Prashant Sreedharan <prashant.sreedharan@broadcom.com> Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: bgmac: Remove redundant dev_err call in bgmac_probe()Wei Yongjun2016-07-131-6/+2
| | | | | | | | | | | | | | | | | | There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: bgmac: Fix return value check in bgmac_probe()Wei Yongjun2016-07-111-1/+1
| | | | | | | | | | | | | | | | | | In case of error, the function devm_ioremap_resource() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Revert "net: ethernet: bcmgenet: use phy_ethtool_{get|set}_link_ksettings"Philippe Reynes2016-07-111-2/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 4386f5662e63 ("net: ethernet: bcmgenet: use phy_ethtool_{get|set}_link_ksettings") This patch is wrong, the function phy_ethtool_{get|set}_link_ksettings don't check if the device is running, but the driver bcmgenet need this check. The function {get|set}_settings need to access the mdio bus, and this bus may only be used when the device is running. Otherwise, the clock is disable and a mdio access will fail. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: bgmac: Add platform device supportJon Mason2016-07-097-285/+650
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bcma portion of the driver has been split off into a bcma specific driver. This has been mirrored for the platform driver. The last references to the bcma core struct have been changed into a generic function call. These function calls are wrappers to either the original bcma code or new platform functions that access the same areas via MMIO. This necessitated adding function pointers for both platform and bcma to hide which backend is being used from the generic bgmac code. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: bgmac: convert to feature flagsJon Mason2016-07-092-48/+140
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bgmac driver is using the bcma provides device ID and revision, as well as the SoC ID and package, to determine which features are necessary to enable, reset, etc in the driver. In anticipation of removing the bcma requirement for this driver, these must be changed to not reference that struct. In place of that, each "feature" has been given a flag, and the flags are enabled for their respective device and SoC. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: bgmac: move BCMA MDIO Phy code into a separate fileJon Mason2016-07-094-217/+298
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the BCMA MDIO phy into a separate file, as it is very tightly coupled with the BCMA bus. This will help with the upcoming BCMA removal from the bgmac driver. Optimally, this should be moved into phy drivers, but it is too tightly coupled with the bgmac driver to effectively move it without more changes to the driver. Note: the phy_reset was intentionally removed, as the mdio phy subsystem automatically resets the phy if a reset function pointer is present. In addition to the moving of the driver, this reset function is added. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: bgmac: add dma_dev pointerJon Mason2016-07-092-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | The dma buffer allocation, etc references a dma_dev device pointer from the bcma core. In anticipation of removing the bcma requirement for this driver, these must be changed to not reference that struct. Add a dma_dev device pointer to the bgmac stuct and reference that instead. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: bgmac: change bgmac_* prints to dev_* printsJon Mason2016-07-092-62/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bgmac_* print wrappers call dev_* prints with the dev pointer from the bcma core. In anticipation of removing the bcma requirement for this driver, these must be changed to not reference that struct. So, simply change all of the bgmac_* prints to their dev_* counterparts. In some cases netdev_* prints are more appropriate, so change those as well. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt: fix a conditionDan Carpenter2016-07-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | This code generates as static checker warning because htons(ETH_P_IPV6) is always true. From the context it looks like the && was intended to be !=. Fixes: 94758f8de037 ('bnxt_en: Add GRO logic for BCM5731X chips.') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2016-07-061-1/+1
|\ \ | |/ | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/mellanox/mlx5/core/en.h drivers/net/ethernet/mellanox/mlx5/core/en_main.c drivers/net/usb/r8152.c All three conflicts were overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: bcmsysport: Device stats are unsigned longFlorian Fainelli2016-07-011-1/+1
| | | | | | | | | | | | | | | | On 64bits kernels, device stats are 64bits wide, not 32bits. Fixes: 80105befdb4b ("net: systemport: add Broadcom SYSTEMPORT Ethernet MAC driver") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: bcmgenet: use phy_ethtool_{get|set}_link_ksettingsPhilippe Reynes2016-07-041-26/+2
| | | | | | | | | | | | | | | | There are two generics functions phy_ethtool_{get|set}_link_ksettings, so we can use them instead of defining the same code in the driver. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: ethernet: bcmgenet: use phydev from struct net_devicePhilippe Reynes2016-07-043-39/+31
| | | | | | | | | | | | | | | | | | | | The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phy in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Allow statistics DMA to be configurable using ethtool -C.Michael Chan2016-07-023-3/+31
| | | | | | | | | | | | | | | | The allowable range is 0.25 seconds to 1 second interval. Default is 1 second. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Assign netdev->dev_port with port ID.Michael Chan2016-07-021-0/+1
| | | | | | | | | | | | | | This is useful for multi-function devices. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Allow promiscuous mode for VF if default VLAN is enabled.Michael Chan2016-07-021-3/+12
| | | | | | | | | | | | | | | | With a default VLAN, the VF has its own VLAN domain and it can receive all traffic within that domain. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Increase maximum supported MTU to 9500.Vasundhara Volam2016-07-021-1/+1
| | | | | | | | | | | | Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Enable MRU enables bit when configuring VNIC MRU.Michael Chan2016-07-021-1/+2
| | | | | | | | | | | | | | | | For correctness, the MRU enables bit must be set when passing the MRU to firmware during vnic configuration. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Add support for firmware updates for additional processors.Rob Swindell2016-07-022-0/+21
| | | | | | | | | | | | | | | | | | Add support to the Ethtool FLASHDEV command handler for additional firmware types to cover all the on-chip processors. Signed-off-by: Rob Swindell <rob.swindell@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bnxt_en: Request firmware reset after successful firwmare updateRob Swindell2016-07-021-0/+2
| | | | | | | | | | | | | | | | | | Upon successful mgmt processor firmware update, request a self reset upon next PCIe reset (e.g. system reboot). Signed-off-by: Rob Swindell <rob.swindell@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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