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path: root/drivers/net/ethernet/broadcom/bnge/bnge_netdev.c (follow)
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2025-09-22bng_en: Configure default VNICBhargava Marreddy1-0/+270
Add functions to add a filter to the VNIC to configure unicast addresses. Also, add multicast, broadcast, and promiscuous settings to the default VNIC. Signed-off-by: Bhargava Marreddy <bhargava.marreddy@broadcom.com> Reviewed-by: Vikas Gupta <vikas.gupta@broadcom.com> Reviewed-by: Rajashekar Hudumula <rajashekar.hudumula@broadcom.com> Link: https://patch.msgid.link/20250919174742.24969-11-bhargava.marreddy@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-22bng_en: Register default VNICBhargava Marreddy1-0/+122
Allocate the default VNIC with the firmware and configure its RSS, HDS, and Jumbo parameters. Add related functions to support VNIC configuration for these parameters. Signed-off-by: Bhargava Marreddy <bhargava.marreddy@broadcom.com> Reviewed-by: Vikas Gupta <vikas.gupta@broadcom.com> Reviewed-by: Rajashekar Hudumula <rajashekar.hudumula@broadcom.com> Link: https://patch.msgid.link/20250919174742.24969-10-bhargava.marreddy@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-22bng_en: Register rings with the firmwareBhargava Marreddy1-0/+349
Enable ring functionality by registering RX, AGG, TX, CMPL, and NQ rings with the firmware. Initialise the doorbells associated with the rings. Signed-off-by: Bhargava Marreddy <bhargava.marreddy@broadcom.com> Reviewed-by: Vikas Gupta <vikas.gupta@broadcom.com> Reviewed-by: Rajashekar Hudumula <rajashekar.hudumula@broadcom.com> Link: https://patch.msgid.link/20250919174742.24969-9-bhargava.marreddy@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-22bng_en: Allocate stat contextsBhargava Marreddy1-0/+104
Allocate the hardware statistics context with the firmware and register DMA memory required for ring statistics. This helps the driver to collect ring statistics provided by the firmware. Signed-off-by: Bhargava Marreddy <bhargava.marreddy@broadcom.com> Reviewed-by: Vikas Gupta <vikas.gupta@broadcom.com> Reviewed-by: Rajashekar Hudumula <rajashekar.hudumula@broadcom.com> Link: https://patch.msgid.link/20250919174742.24969-8-bhargava.marreddy@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-22bng_en: Allocate packet buffersBhargava Marreddy1-1/+287
Populate packet buffers into the RX and AGG rings while these rings are being initialized. Signed-off-by: Bhargava Marreddy <bhargava.marreddy@broadcom.com> Reviewed-by: Vikas Gupta <vikas.gupta@broadcom.com> Reviewed-by: Rajashekar Hudumula <rajashekar.hudumula@broadcom.com> Link: https://patch.msgid.link/20250919174742.24969-7-bhargava.marreddy@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-22bng_en: Initialise core resourcesBhargava Marreddy1-0/+210
Add initial settings to all core resources, such as the RX, AGG, TX, CQ, and NQ rings, as well as the VNIC. This will help enable these resources in future patches. Signed-off-by: Bhargava Marreddy <bhargava.marreddy@broadcom.com> Reviewed-by: Vikas Gupta <vikas.gupta@broadcom.com> Reviewed-by: Rajashekar Hudumula <rajashekar.hudumula@broadcom.com> Link: https://patch.msgid.link/20250919174742.24969-6-bhargava.marreddy@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-22bng_en: Introduce VNICBhargava Marreddy1-0/+121
Add the VNIC-specific structures and DMA memory necessary to support UC/MC and RSS functionality. Signed-off-by: Bhargava Marreddy <bhargava.marreddy@broadcom.com> Reviewed-by: Vikas Gupta <vikas.gupta@broadcom.com> Reviewed-by: Rajashekar Hudumula <rajashekar.hudumula@broadcom.com> Link: https://patch.msgid.link/20250919174742.24969-5-bhargava.marreddy@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-22bng_en: Add initial support for CP and NQ ringsBhargava Marreddy1-0/+413
Allocate CP and NQ related data structures and add support to associate NQ and CQ rings. Also, add the association of NQ, NAPI, and interrupts. Signed-off-by: Bhargava Marreddy <bhargava.marreddy@broadcom.com> Reviewed-by: Vikas Gupta <vikas.gupta@broadcom.com> Reviewed-by: Rajashekar Hudumula <rajashekar.hudumula@broadcom.com> Link: https://patch.msgid.link/20250919174742.24969-4-bhargava.marreddy@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-22bng_en: Add initial support for RX and TX ringsBhargava Marreddy1-1/+343
Allocate data structures to support RX, AGG, and TX rings. While data structures for RX/AGG rings are allocated, initialise the page pool accordingly. Signed-off-by: Bhargava Marreddy <bhargava.marreddy@broadcom.com> Reviewed-by: Vikas Gupta <vikas.gupta@broadcom.com> Reviewed-by: Rajashekar Hudumula <rajashekar.hudumula@broadcom.com> Link: https://patch.msgid.link/20250919174742.24969-3-bhargava.marreddy@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-07bng_en: Add a network deviceVikas Gupta1-0/+268
Add a network device with netdev features enabled. Some features are enabled based on the capabilities advertised by the firmware. Add the skeleton of minimal netdev operations. Additionally, initialize the parameters for rings (TX/RX/Completion). Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com> Reviewed-by: Bhargava Chenna Marreddy <bhargava.marreddy@broadcom.com> Reviewed-by: Rajashekar Hudumula <rajashekar.hudumula@broadcom.com> Link: https://patch.msgid.link/20250701143511.280702-11-vikas.gupta@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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