- 31 12月, 2015 5 次提交
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由 Suresh Reddy 提交于
Signed-off-by: NSuresh Reddy <suresh.reddy@avagotech.com> Signed-off-by: NSathya Perla <sathya.perla@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Venkat Duvvuru 提交于
This patch adds support for ethtool's --get-dump option in be2net, to retrieve FW dump. In the past when this option was not yet available, this feature was supported via the --register-dump option as a workaround. This patch removes support for FW-dump via --register-dump option as it is now available via --get-dump option. Even though the "ethtool --register-dump" cmd which used to work earlier, will now fail with ENOTSUPP error, we feel it is not an issue as this is used only for diagnostics purpose. Signed-off-by: NVenkat Duvvuru <venkatkumar.duvvuru@avagotech.com> Signed-off-by: NSathya Perla <sathya.perla@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Suresh Reddy 提交于
Commit 72ef3a88 ("be2net: set pci_func_num while issuing GET_PROFILE_CONFIG cmd") passed a specific pf_num while issuing a GET_PROFILE_CONFIG cmd as FW returns descriptors for all functions when pf_num is zero. But, when pf_num is set to a non-zero value, FW does not return the Port resource descriptor. This patch fixes this by setting pf_num to 0 while issuing the query cmd and adds code to pick the correct NIC resource descriptor from the list of descriptors returned by FW. Fixes: 72ef3a88 ("be2net: set pci_func_num while issuing GET_PROFILE_CONFIG cmd") Signed-off-by: NSuresh Reddy <suresh.reddy@avagotech.com> Signed-off-by: NSathya Perla <sathya.perla@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Venkat Duvvuru 提交于
eeh_error, fw_timeout, hw_error variables in the be_adapter structure are not used anymore. An earlier patch that introduced adapter->err_flags to store this information missed removing these variables. Signed-off-by: NVenkat Duvvuru <venkatkumar.duvvuru@avagotech.com> Signed-off-by: NSathya Perla <sathya.perla@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sathya Perla 提交于
This patch removes a line of code that changes adapter->recommended_prio value followed by yet another assignment. Also, the variable is used to store the vlan priority value that is already shifted to the PCP bits position in the vlan tag format. Hence, the name of this variable is changed to recommended_prio_bits. Signed-off-by: NSathya Perla <sathya.perla@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 13 10月, 2015 1 次提交
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由 Somnath Kotur 提交于
The FW requires the pf_num field in the cmd hdr to be set for it to return the specific function's descriptors in the GET_PROFILE_CONFIG cmd. If not set, the FW returns the descriptors of all the functions on the device. If the first descriptor is not what is being queried for, the driver will read wrong data. This patch fixes this issue by using the GET_CNTL_ATTRIB cmd to query the real pci_func_num of a function and then uses it in the GET_PROFILE_CONFIG cmd. Signed-off-by: NSomnath Kotur <somnath.kotur@emulex.com> Signed-off-by: NSathya Perla <sathya.perla@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 18 9月, 2015 1 次提交
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由 Jiri Benc 提交于
The callback for adding vxlan port can be called with the same port for both IPv4 and IPv6. Do not disable the offloading if this occurs. Signed-off-by: NJiri Benc <jbenc@redhat.com> Acked-by: NSathya Perla <sathya.perla@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 7月, 2015 1 次提交
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由 Sriharsha Basavapatna 提交于
This patch adds vxlan offload specific counters to ethtool stats. We provide tx/rx queue counters to show the number of vxlan offload pkts sent/received. Signed-off-by: NSriharsha Basavapatna <sriharsha.basavapatna@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 25 7月, 2015 1 次提交
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由 Sriharsha Basavapatna 提交于
Add be_get_phys_port_id() function to report physical port id. The port id should be unique across different be2net devices in the system. We use the chip serial number along with the physical port number for this. Signed-off-by: NSriharsha Basavapatna <sriharsha.basavapatna@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 7月, 2015 1 次提交
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由 Sathya Perla 提交于
Signed-off-by: NSathya Perla <sathya.perla@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 5月, 2015 3 次提交
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由 Venkata Duvvuru 提交于
OS2BMC feature will allow the server to communicate with the on-board BMC/idrac (Baseboard Management Controller) over the LOM via standard Ethernet. When OS2BMC feature is enabled, the LOM will filter traffic coming from the host. If the destination MAC address matches the iDRAC MAC address, it will forward the packet to the NC-SI side band interface for iDRAC processing. Otherwise, it would send it out on the wire to the external network. Broadcast and multicast packets are sent on the side-band NC-SI channel and on the wire as well. Some of the packet filters are not supported in the NIC and hence driver will identify such packets and will hint the NIC to send those packets to the BMC. This is done by duplicating packets on the management ring. Packets are sent to the management ring, by setting mgmt bit in the wrb header. The NIC will forward the packets on the management ring to the BMC through the side-band NC-SI channel. Please refer to this online document for more details, http://www.dell.com/downloads/global/products/pedge/ os_to_bmc_passthrough_a_new_chapter_in_system_management.pdf Signed-off-by: NVenkat Duvvuru <VenkatKumar.Duvvuru@Emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Venkata Duvvuru 提交于
When an error (related to HW or FW) is detected on a function, the driver must pro-actively report a "link down" to the stack so that a possible failover can be initiated. This is being done currently only for some HW errors. This patch reports a "link down" even for fatal FW errors and EEH errors. Signed-off-by: NVenkat Duvvuru <VenkatKumar.Duvvuru@Emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Venkata Duvvuru 提交于
Ethtool statistics is not the right place to display board temperature. This patch adds support to export die temperature of devices supported by be2net driver via the sysfs hwmon interface. Signed-off-by: NVenkat Duvvuru <VenkatKumar.Duvvuru@Emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 10 5月, 2015 4 次提交
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由 Sathya Perla 提交于
Signed-off-by: NSathya Perla <sathya.perla@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vasundhara Volam 提交于
Signed-off-by: NVasundhara Volam <vasundhara.volam@avagotech.com> Signed-off-by: NSathya Perla <sathya.perla@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Padmanabh Ratnakar 提交于
Currently adaptive interrupt moderation is set by calculating and configuring an EQ-delay every second. This is done via a FW-cmd. But, on Skyhawk-R a "re-arm to interrupt" delay can be set while ringing the EQ-DB. This patch uses this facility to calculate and set the interrupt delay every 1ms. This helps moderating interrupts better when the traffic is bursty. Signed-off-by: NPadmanabh Ratnakar <padmanabh.ratnakar@avagotech.com> Signed-off-by: NSathya Perla <sathya.perla@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kalesh AP 提交于
This patch adds support for spoofchk configuration for VFs. When it is enabled, "spoof checking" is done for both MAC-address and VLAN. For each VF, the HW ensures that the source MAC address (or vlan) of every outgoing packet exists in the MAC-list (or vlan-list) configured for RX filtering for that VF. If not, the packet is dropped and an error is reported to the driver in the TX completion; this is reflected in the "tx_spoof_check_err" ethtool counter. This feature is supported in Skyhawk FW version 10.6.31.0 and above. Signed-off-by: NKalesh AP <kalesh.purayil@emulex.com> Signed-off-by: NSathya Perla <sathya.perla@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 4月, 2015 1 次提交
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由 Ajit Khaparde 提交于
The numPosted field in the ERX Doorbell register is 8-bits wide. So the max buffers that we can post at a time is 255 and not 256 which we are doing currently. Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 3月, 2015 2 次提交
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由 Sathya Perla 提交于
Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Padmanabh Ratnakar 提交于
This patch provides hints to irqbalance to map be2net IRQs to specific CPU cores. cpumask_set_cpu_local_first() is used, which first maps IRQs to near NUMA cores; when those cores are exhausted, IRQs are mapped to far NUMA cores. Signed-off-by: NPadmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 21 3月, 2015 2 次提交
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由 Suresh Reddy 提交于
When an EEH error occurs, the device/slot is disconnected. This condition is more reliably detected (i.e., returns all ones) with an MMIO read rather than a config read -- especially on power platforms. Hence, this patch fixes EEH error detection by replacing config reads with MMIO reads for reading the error registers. The error registers in Skyhawk-R/BE2/BE3 are accessible both via the config space and the PCICFG (BAR0) memory space. Reported-by: NGavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: NSuresh Reddy <Suresh.Reddy@emulex.com> Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vasundhara Volam 提交于
Currently, a PF does not restrict its VF interface from enabling vlan promiscuous mode. This breaks vlan isolation when a vlan (transparent tagging) is configured on a VF. This patch fixes this problem by disabling the vlan promisc capability for VFs. Reported-by: NYoann Juet <veilletechno-irts@univ-nantes.fr> Signed-off-by: NVasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 3月, 2015 2 次提交
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由 Vasundhara Volam 提交于
When SR-IOV is enabled in the adapter, the FW distributes resources evenly across the PF and it's VFs. This is currently done only for some resources. This patch adds support for a new cmd that queries the FW for the list of resources for which the distribution is allowed and distributes them accordingly. Signed-off-by: NVasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vasundhara Volam 提交于
On BE2, BE3 and Skhawk-R chips one non-RSS (called "default") RXQ was needed to receive non-IP traffic. Some FW versions now export a capability called IFACE_FLAGS_DEFQ_RSS where this requirement doesn't hold. On such FWs the driver now does not create the non-RSS default queue. This prevents wasting one RXQ per VF. Signed-off-by: NVasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 24 2月, 2015 1 次提交
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由 Sathya Perla 提交于
Also rename func_recovery_work/task to err_detection_work/task as error detection is the primary goal of this task while recovery is not guaranteed. Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NKalesh AP <kalesh.purayil@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 21 2月, 2015 2 次提交
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由 Sriharsha Basavapatna 提交于
- To avoid multiple accesses to CQE, extract compl_status and end_idx from be_tx_compl_get(). Signed-off-by: NSriharsha Basavapatna <sriharsha.basavapatna@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sriharsha Basavapatna 提交于
The WRB header is setup by wrb_fill_hdr() routine. This routine currently gets some of the WRB params as args and figures out rest of the WRB params by looking at various fields in skb (like gso, checksum, vlan-tag etc). All these params could instead be retrieved from the skb into a structure and passed to this routine. This separates wrb_fill_hdr() to only provide chip-specific code to fill the WRB. This also makes it simple to support chips with different WRB formats. Signed-off-by: NSriharsha Basavapatna <sriharsha.basavapatna@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 2月, 2015 4 次提交
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由 Vasundhara Volam 提交于
This patch adds support for processing the port misconfigure async event generated by the FW. This event is generated typically when an optical module is incorrectly installed or is faulty. This patch also moves the port_name field to the adapter struct for logging the event. As the be_cmd_query_port_name() call is now moved to be_get_config(), it is modified to use the mailbox instead of MCCQ Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sathya Perla 提交于
This patch re-factors the filter setting (uc-list, mc-list, promisc, vlan) code in be_set_rx_mode() and be_vid_config() to make it more readable and reduce code duplication. This patch adds a separate field to track the state/mode of filtering, along with moving all the filtering related fields to one place in be be_adapter structure. Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vasundhara Volam 提交于
BIT(x) is the preffered usage. Signed-off-by: NVasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sathya Perla 提交于
Routines that are called only inside one src file must remain in that file itself. Including them in a header file that is used for exporting routine/struct definitions, causes unnecessary compilation of other src files, when such a routine is modified. Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 1月, 2015 1 次提交
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由 Sathya Perla 提交于
This patch uses skb->xmit_more flag to batch TX requests. TX is flushed either when xmit_more is false or there is no more space in the TXQ. Skyhawk-R and BEx chips require an even number of wrbs to be posted. So, when a batch of TX requests is accumulated, the last header wrb may need to be fixed with an extra dummy wrb. This patch refactors be_xmit() routine as a sequence of be_xmit_enqueue() and be_xmit_flush() calls. The Tx completion code is also updated to be able to unmap/free a batch of skbs rather than a single skb. Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 12 12月, 2014 1 次提交
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由 Sriharsha Basavapatna 提交于
The encapsulated offload flags shouldn't be unconditionally exported to the stack. The stack expects offloading to work across all tunnel types when those flags are set. This would break other tunnels (like GRE) since be2net currently supports tunnel offload for VxLAN only. Also, with VxLANs Skyhawk-R can offload only 1 UDP dport. If more than 1 UDP port is added, we should disable offloads in that case too. Signed-off-by: NSriharsha Basavapatna <sriharsha.basavapatna@emulex.com> Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 14 9月, 2014 1 次提交
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由 Ravikumar Nelavelli 提交于
Report the ethtool port-type/supported/advertising values based on the cable_type for QSFP and SFP+ interfaces. The cable_type is parsed from the transceiver data fetched from the FW. Signed-off-by: NRavikumar Nelavelli <ravikumar.nelavelli@emulex.com> Signed-off-by: NSuresh Reddy <Suresh.Reddy@emulex.com> Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 9月, 2014 6 次提交
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由 Sathya Perla 提交于
Replace the for() loop that traverses all the TX queues on an EQ with the macro for_all_tx_queues_on_eq(). With this expalnatory name, the one line comment is not required anymore. Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sathya Perla 提交于
Enforcing a budget on the TX completion processing in NAPI doesn't benefit performance in anyway. Just get rid of it. Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kalesh AP 提交于
This patch defines a new macro BE_MAX_MTU to make the code in be_change_mtu() more readable. Signed-off-by: NKalesh AP <kalesh.purayil@emulex.com> Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vasundhara Volam 提交于
Add a dma_mapping_error counter to count the number of packets dropped due to DMA mapping errors. Signed-off-by: NVasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kalesh AP 提交于
HW reports TX completion errors in TX completion. This patch adds these counters to ethtool statistics. Signed-off-by: NKalesh AP <kalesh.purayil@emulex.com> Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sathya Perla 提交于
The AMAP_GET/SET_BITS() macro calls take structure name as a parameter and hence are long and span more than one line. Replace these calls with a wrapper macros for RX/Tx compls and TX wrb. This results in fewer lines and more readable code in be_main.c Signed-off-by: NSathya Perla <sathya.perla@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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