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(parent: e502e4b) | patch
mt76: fix double DMA unmap of the first buffer on 7615/7915
authorFelix Fietkau <nbd@nbd.name>
Sat, 25 Jul 2020 12:44:07 +0000 (14:44 +0200)
committerFelix Fietkau <nbd@nbd.name>
Thu, 24 Sep 2020 16:10:13 +0000 (18:10 +0200)
commitd0460af302b97f649fc5e52c5b813d2bdea6ec28
tree77c1fb9608ea744470aa3833359f4ae2f14d391btree | snapshot
parente502e4b22ef81642ad89b47136d7c8deb2933fc2commit | diff
mt76: fix double DMA unmap of the first buffer on 7615/7915

A small part of the first skb buffer is passed to the firmware for parsing
via DMA, while the full buffer is passed as part of the TXP.

Avoid calling DMA unmap on the first part (with a different length than map)

Signed-off-by: Felix Fietkau <nbd@nbd.name>
drivers/net/wireless/mediatek/mt76/dma.c diff | blob | history
drivers/net/wireless/mediatek/mt76/mt76.h diff | blob | history
drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.c diff | blob | history
drivers/net/wireless/mediatek/mt76/mt7915/mac.c diff | blob | history
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