Commit 5112e923 authored by Aleksander Jan Bajkowski's avatar Aleksander Jan Bajkowski Committed by Jakub Kicinski
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MIPS: lantiq: dma: increase descritor count 



NAT Performance results on BT Home Hub 5A (kernel 5.10.89, mtu 1500):

	Down		Up
Before	539 Mbps	599 Mbps
After	545 Mbps	625 Mbps

Signed-off-by: default avatarAleksander Jan Bajkowski <olek2@wp.pl>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 87eee9c5

arch/mips/include/asm/mach-lantiq/xway/xway_dma.h

+1 −1
Original line number Diff line number Diff line
@@ -8,7 +8,7 @@ 
#define LTQ_DMA_H__



#define LTQ_DESC_SIZE		0x08	/* each descriptor is 64bit */

#define LTQ_DESC_NUM		0x40	/* 64 descriptors / channel */

#define LTQ_DESC_NUM		0xC0	/* 192 descriptors / channel */



#define LTQ_DMA_OWN		BIT(31) /* owner bit */

#define LTQ_DMA_C		BIT(30) /* complete bit */