kernel/drivers/net/wireless/mediatek/mt76/dma.c, branch linux-6.9.y

wifi: mt76: move wed common utilities in wed.c

2024-02-22T08:55:18Z

Introduce wed.c in order to collect mt76 wed common codebase used by mt7915 and mt7996 drivers. Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2023-12-21T21:17:23Z

Cross-merge networking fixes after downstream PR. Adjacent changes: drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c 23c93c3b6275 ("bnxt_en: do not map packet buffers twice") 6d1add95536b ("bnxt_en: Modify TX ring indexing logic.") tools/testing/selftests/net/Makefile 2258b666482d ("selftests: add vlan hw filter tests") a0bc96c0cd6e ("selftests: net: verify fq per-band packet limit") Signed-off-by: Paolo Abeni

wifi: mt76: fix crash with WED rx support enabled

2023-12-12T14:24:06Z

If WED rx is enabled, rx buffers are added to a buffer pool that can be filled from multiple page pools. Because buffers freed from rx poll are not guaranteed to belong to the processed queue's page pool, lockless caching must not be used in this case. Cc: stable@vger.kernel.org Fixes: 2f5c3c77fc9b ("wifi: mt76: switch to page_pool allocator") Signed-off-by: Felix Fietkau Acked-by: Lorenzo Bianconi Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20231208075004.69843-1-nbd@nbd.name

wifi: mt76: mt7996: set DMA mask to 36 bits for boards with more than 4GB of RAM

2023-12-11T12:11:52Z

Introduce the capability to run mt7996 driver on boards with more than 4GB of memory. Co-developed-by: Rex Lu Signed-off-by: Rex Lu Signed-off-by: Sujuan Chen Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

wifi: mt76: mt7996: add wed reset support

2023-12-07T17:50:20Z

Introduce the capability to reset mt7996 chipset if requested by wed driver. Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

wifi: mt76: move wed reset common code in mt76 module

2023-12-07T17:50:20Z

Move WED reset code shared between mt7915 and mt7996 in common module. This is a preliminary patch to introduce WED reset support for mt7996. Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

wifi: mt76: mt7996: add wed rx support

2023-12-07T17:50:20Z

Similar to MT7915, enable Wireless Ethernet Ditpatcher for MT7996 to offload traffic received from the WLAN nic and transmitted on the LAN one Co-developed-by: Lorenzo Bianconi Signed-off-by: Lorenzo Bianconi Co-developed-by: Sujuan Chen Signed-off-by: Sujuan Chen Signed-off-by: Bo Jiao Signed-off-by: Felix Fietkau

wifi: mt76: dma: introduce __mt76_dma_queue_reset utility routine

2023-12-07T17:50:20Z

This is a preliminary patch to introduce WED support for mt7996 Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

wifi: mt76: mt7996: add wed tx support

2023-12-07T17:50:20Z

Similar to MT7915, enable Wireless Ethernet Ditpatcher for MT7996 to offload traffic received from the LAN nic and transmitted on the WLAN one Co-developed-by: Lorenzo Bianconi Signed-off-by: Lorenzo Bianconi Signed-off-by: Sujuan Chen Signed-off-by: Felix Fietkau

wifi: mt76: introduce wed pointer in mt76_queue

2023-12-07T17:50:20Z

Introduce mtk_wed_device pointer in mt76_queue structure in order to configure WED chip. Get rid of dev parameter in Q_READ and Q_WRITE macros. Introduce wed parameter to the following routine signatures: - mt76_init_queue - mt76_init_tx_queue This is a preliminary patch to introduce WED support for mt7996 since mt7996 runs two separate WED chips. Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau