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(parent: 412d19b) | patch
wifi: mt76: switch to page_pool allocator
authorLorenzo Bianconi <lorenzo@kernel.org>
Tue, 17 Jan 2023 13:53:15 +0000 (14:53 +0100)
committerFelix Fietkau <nbd@nbd.name>
Fri, 3 Feb 2023 13:47:17 +0000 (14:47 +0100)
commit2f5c3c77fc9b6a34b68b97231bfa970e1194ec28
tree9d894d4b5673c3f55793a8bbe603aa9ec322c686tree | snapshot
parent412d19b42042fb7e7148ee5293a7ce682a76a0f2commit | diff
wifi: mt76: switch to page_pool allocator

In order to reduce possible memory allocation failures due to memory
fragmentation caused by page_frag_cache allocator, switch to page_pool
allocator for dma and usb mt76 drivers.
Remove per rx-queue page_frag_cache

Co-developed-by: Felix Fietkau <nbd@nbd.name>
Tested-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
drivers/net/wireless/mediatek/mt76/Kconfig diff | blob | history
drivers/net/wireless/mediatek/mt76/dma.c diff | blob | history
drivers/net/wireless/mediatek/mt76/mac80211.c diff | blob | history
drivers/net/wireless/mediatek/mt76/mt76.h diff | blob | history
drivers/net/wireless/mediatek/mt76/mt7915/mmio.c diff | blob | history
drivers/net/wireless/mediatek/mt76/usb.c diff | blob | history
Domain: System / Kernel;