Thread (6 messages) 6 messages, 3 authors, 2015-10-08

Re: [PATCH] ath10k: use pre-allocated DMA buffer in Tx

From: Kalle Valo <hidden>
Date: 2015-10-06 12:05:51

Peter Oh [off-list ref] writes:
ath10k driver is using dma_pool_alloc per packet and dma_pool_free
in coresponding at Tx completion.
Use of pre-allocated DMA buffer in Tx will improve saving CPU resource
by 5% while it consumes about 56KB memory more as trade off.

Signed-off-by: Peter Oh <redacted>
Applied, thanks.

-- 
Kalle Valo
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