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2018-05-25wcn36xx: clear all masks in RX interruptDaniel Mack1-22/+40
Like on the TX side, check for the interrupt reason when the RX interrupt is latched and clear the ERR, DONE and ED masks. This seems to help with connection timeouts and network stream starvatations. And FWIW, the downstream driver does the same thing. Note that in analogy to the TX side, WCN36XX_DXE_0_INT_CLR should be set to WCN36XX_INT_MASK_CHAN_RX_{L,H} rather than WCN36XX_DXE_INT_CH{1,3}_MASK. It did the right thing however, as the defines happen to have identical values. Also, instead of determining register addresses and values inside wcn36xx_rx_handle_packets(), pass them as arguments. Signed-off-by: Daniel Mack <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25wcn36xx: don't disable RX IRQ from handlerDaniel Mack1-4/+11
There's no need to disable the IRQ from inside its handler. Instead just grab the spinlock of the channel that is being processed. Signed-off-by: Daniel Mack <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25wcn36xx: set DMA mask explicitlyDaniel Mack1-0/+6
The device takes 32-bit addresses only, so inform the DMA API about it. This is the default on msm8016, so that doesn't change anything, but it's best practice to be explicit. Signed-off-by: Daniel Mack <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25wcn36xx: fix buffer commit logic on TX pathDaniel Mack1-37/+38
When wcn36xx_dxe_tx_frame() is entered while the device is still processing the queue asyncronously, we are racing against the firmware code with updates to the buffer descriptors. Presumably, the firmware scans the ring buffer that holds the descriptors and scans for a valid control descriptor, and then assumes that the next descriptor contains the payload. If, however, the control descriptor is marked valid, but the payload descriptor isn't, the packet is not sent out. Another issue with the current code is that is lacks memory barriers before descriptors are marked valid. This is important because the CPU may reorder writes to memory, even if it is allocated as coherent DMA area, and hence the device may see incompletely written data. To fix this, the code in wcn36xx_dxe_tx_frame() was restructured a bit so that the payload descriptor is made valid before the control descriptor. Memory barriers are added to ensure coherency of shared memory areas. Signed-off-by: Daniel Mack <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath10k: remove useless test before clk_disable_unprepareYueHaibing1-6/+3
clk_disable_unprepare() already checks that the clock pointer is valid. No need to test it before calling it. Signed-off-by: YueHaibing <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Zimbabwe to ETSI1_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. The CTL mappings for this regdomain code were now changed to: * 2.4GHz: ETSI * 5GHz: NO_CTL -> ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Ukraine to ETSI9_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. The CTL mappings for this regdomain code were now changed to: * 2.4GHz: ETSI * 5GHz: NO_CTL -> ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Singapore to FCC3_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. The CTL mappings for this regdomain code were now changed to: * 2.4GHz: ETSI * 5GHz: ETSI -> FCC Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Russia to ETSI8_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. The CTL mappings for this regdomain code were now changed to: * 2.4GHz: ETSI * 5GHz: NO_CTL -> ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Romania to ETSI1_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. The CTL mappings for this regdomain code were now changed to: * 2.4GHz: ETSI * 5GHz: NO_CTL -> ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Philippines to FCC3_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. This change itself doesn't change the selected CTL of this country and is only required to stay in sync with the QCA mappings. Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Peru to APL1_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. This change itself doesn't change the selected CTL of this country and is only required to stay in sync with the QCA mappings. Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map New Zealand to FCC3_ETSICSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. This change itself doesn't change the selected CTL of this country and is only required to stay in sync with the QCA mappings. Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Malasia to FCC1_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. The CTL mappings for this regdomain code were now changed to: * 2.4GHz: ETSI * 5GHz: ETSI -> FCC Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Macedonia to ETSI1_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. The CTL mappings for this regdomain code were now changed to: * 2.4GHz: ETSI * 5GHz: NO_CTL -> ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Isreal to ETSI3_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. The CTL mappings for this regdomain code were now changed to: * 2.4GHz: ETSI * 5GHz: NO_CTL -> ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Honduras to FCC3_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. The CTL mappings for this regdomain code were now changed to: * 2.4GHz: ETSI * 5GHz: NO_CTL -> FCC Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Czech to ETSI1_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. This change itself doesn't change the selected CTL of this country and is only required to stay in sync with the QCA mappings. Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Colombia to FCC1_FCCASven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. This change itself doesn't change the selected CTL of this country and is only required to stay in sync with the QCA mappings. Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Bulgaria to ETSI1_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. This change itself doesn't change the selected CTL of this country and is only required to stay in sync with the QCA mappings. Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Brunei Darussalam to APL6_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. The CTL mappings for this regdomain code were now changed to: * 2.4GHz: ETSI * 5GHz: FCC -> ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Bangladesh to APL1_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. The CTL mappings for this regdomain code were now changed to: * 2.4GHz: ETSI * 5GHz: NO_CTL -> FCC Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Australia to FCC3_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. This change itself doesn't change the selected CTL of this country and is only required to stay in sync with the QCA mappings. Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Algeria to APL13_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. The CTL mappings for this regdomain code were now changed to: * 2.4GHz: ETSI * 5GHz: NO_CTL -> ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Map Albania to ETSI1_WORLDSven Eckelmann1-1/+1
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't correctly mapped to the actual CTL entries in EEPROM then it could happen that the device violates the regulations. But it can also happen that the device is then not able to be used with its full txpower on all rates. The CTL mappings for this regdomain code were now changed to: * 2.4GHz: ETSI * 5GHz: NO_CTL -> ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for FCC3_ETSICSven Eckelmann1-0/+2
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this regdomain code are: * 2.4GHz: ETSI * 5GHz: FCC Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for ETSI9_WORLDSven Eckelmann1-0/+2
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this regdomain code are: * 2.4GHz: ETSI * 5GHz: ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for ETSI8_WORLDSven Eckelmann1-0/+2
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this regdomain code are: * 2.4GHz: ETSI * 5GHz: ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for APL13_WORLDSven Eckelmann1-0/+2
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this regdomain code are: * 2.4GHz: ETSI * 5GHz: ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for APL2_FCCASven Eckelmann1-0/+2
The regdomain code is used to select the correct the correct conformance test limits (CTL) for a country. If the regdomain code isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this regdomain code are: * 2.4GHz: FCC * 5GHz: FCC Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for UgandaSven Eckelmann2-0/+2
The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: ETSI * 5GHz: FCC Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for TanzaniaSven Eckelmann2-0/+2
The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: ETSI * 5GHz: FCC Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for SerbiaSven Eckelmann2-0/+2
The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: ETSI * 5GHz: ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for ParaguyaSven Eckelmann1-0/+1
The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: ETSI * 5GHz: FCC Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for NicaraguaSven Eckelmann1-0/+1
The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: FCC * 5GHz: FCC Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for MontenegroSven Eckelmann2-0/+2
The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: ETSI * 5GHz: ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for MauritiusSven Eckelmann2-0/+2
The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: ETSI * 5GHz: ETSI Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for KenyaSven Eckelmann1-0/+1
The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: ETSI * 5GHz: FCC Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for BermudaSven Eckelmann2-0/+2
The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: FCC * 5GHz: FCC Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath: Add regulatory mapping for BahamasSven Eckelmann2-0/+2
The country code is used by the ath to detect the ISO 3166-1 alpha-2 name and to select the correct conformance test limits (CTL) for a country. If the country isn't available and it is still programmed in the EEPROM then it will cause an error and stop the initialization with: Invalid EEPROM contents The current CTL mappings for this country are: * 2.4GHz: ETSI * 5GHz: FCC Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath10k: add support to configure channel dwell timePradeep Kumar Chitrapu2-3/+21
Configure channel dwell time from duration of the scan request received from mac80211 when the duration is non-zero. When the scan request does not have duration value, use the default ones, the current implementation. Corresponding flag NL80211_EXT_FEATURE_SET_SCAN_DWELL is advertized. Supported Chipsets: -QCA988X/QCA9887 PCI -QCA99X0/QCA9984/QCA9888/QCA4019 PCI -QCA6174/QCA9377 PCI/USB/SDIO -WCN3990 SNOC Tested on QCA9984 with firmware ver 10.4-3.6-0010 Signed-off-by: Pradeep Kumar Chitrapu <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-25ath10k: add memory dump support for QCA9888 and QCA99X0Anilkumar Kolli1-0/+98
This patch adds firmware crash memory dump support for QCA9888 and QCA99X0. Tested on: QCA9888 firmware 10.4-3.5.3-00053 QCA99X0 firmware 10.4.1.00030-1 Signed-off-by: Anilkumar Kolli <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-05-24nfp: flower: compute link aggregation actionJohn Hurley5-28/+169
If the egress device of an offloaded rule is a LAG port, then encode the output port to the NFP with a LAG identifier and the offloaded group ID. A prelag action is also offloaded which must be the first action of the series (although may appear after other pre-actions - e.g. tunnels). This causes the FW to check that it has the necessary information to output to the requested LAG port. If it does not, the packet is sent to the kernel before any other actions are applied to it. Signed-off-by: John Hurley <[email protected]> Reviewed-by: Pieter Jansen van Vuuren <[email protected]> Reviewed-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-05-24nfp: flower: implement host cmsg handler for LAGJohn Hurley3-2/+105
Adds the control message handler to synchronize offloaded group config with that of the kernel. Such messages are sent from fw to driver and feature the following 3 flags: - Data: an attached cmsg could not be processed - store for retransmission - Xon: FW can accept new messages - retransmit any stored cmsgs - Sync: full sync requested so retransmit all kernel LAG group info Signed-off-by: John Hurley <[email protected]> Reviewed-by: Pieter Jansen van Vuuren <[email protected]> Reviewed-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-05-24nfp: flower: monitor and offload LAG groupsJohn Hurley4-3/+646
Monitor LAG events via the NETDEV_CHANGEUPPER/NETDEV_CHANGELOWERSTATE notifiers to maintain a list of offloadable groups. Sync these groups with HW via a delayed workqueue to prevent excessive re-configuration. When the workqueue is triggered it may generate multiple control messages for different groups. These messages are linked via a batch ID and flags to indicate a new batch and the end of a batch. Update private data in each repr to track their LAG lower state flags. The state of a repr is used to determine the active netdevs that can be offloaded. For example, in active-backup mode, we only offload the netdev currently active. Signed-off-by: John Hurley <[email protected]> Reviewed-by: Pieter Jansen van Vuuren <[email protected]> Reviewed-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-05-24net: include hash policy in LAG changeupper infoJohn Hurley2-1/+27
LAG upper event notifiers contain the tx type used by the LAG device. Extend this to also include the hash policy used for tx types that utilize hashing. Signed-off-by: John Hurley <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-05-24nfp: flower: add per repr private data for LAG offloadJohn Hurley2-0/+34
Add a bitmap to each flower repr to track its state if it is enslaved by a bond. This LAG state may be different to the port state - for example, the port may be up but LAG state may be down due to the selection in an active/backup bond. Signed-off-by: John Hurley <[email protected]> Reviewed-by: Pieter Jansen van Vuuren <[email protected]> Reviewed-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-05-24nfp: flower: check for/turn on LAG support in firmwareJohn Hurley4-0/+19
Check if the fw contains the _abi_flower_balance_sync_enable symbol. If it does then write a 1 to this indicating that the driver is willing to receive NIC to kernel LAG related control messages. If the write is successful, update the list of extra features supported by the fw and add a stub to accept LAG cmsgs. Signed-off-by: John Hurley <[email protected]> Reviewed-by: Pieter Jansen van Vuuren <[email protected]> Reviewed-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-05-24nfp: nfpcore: add rtsym writing functionJohn Hurley2-0/+45
Add an rtsym API function that combines the lookup of a symbol and the writing of a value to it. Values can be written as unsigned 32 or 64 bits. Signed-off-by: John Hurley <[email protected]> Reviewed-by: Pieter Jansen van Vuuren <[email protected]> Reviewed-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2018-05-24nfp: add ndo_set_mac_address for representorsJohn Hurley1-0/+1
Adding a netdev to a bond requires that its mac address can be modified. The default eth_mac_addr is sufficient to satisfy this requirement. Signed-off-by: John Hurley <[email protected]> Reviewed-by: Pieter Jansen van Vuuren <[email protected]> Reviewed-by: Jakub Kicinski <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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