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path: root/target/linux/generic/hack-4.9/300-MIPS-r4k_cache-use-more-efficient-cache-blast.patch
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* kernel: bump 4.9 to 4.9.87Koen Vandeputte2018-03-171-1/+1
| | | | | | | | | - Refreshed all patches Compile tested on: ar71xx Runtime tested on: ar71xx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: unroll MIPS r4k cache blast functionFelix Fietkau2018-03-101-0/+66
Optimize the compiler output for larger cache blast cases that are common for DMA-based networking. On ar71xx, I measured a routing throughput increase of ~8% Signed-off-by: Ben Menchaca <ben.menchaca@qca.qualcomm.com> Signed-off-by: Rosen Penev <rosenp@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>