On 10.02.2018 06:11, Rosen Penev wrote:
On Thu, Feb 1, 2018 at 9:23 AM, Lucian Cristian <l...@createc.ro> wrote:
On 30.01.2018 18:14, Rosen Penev wrote:
Based on Qualcomm's upstream code. Reordered a bit different.
iperf3 speed goes from ~279mbps to ~320mbps.
Signed-off-by: Rosen Penev <ros...@gmail.com>
---
.../files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h | 13
++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git
a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h
b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h
index a712812..d181240 100644
---
a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h
+++
b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h
@@ -106,13 +106,16 @@ struct ag71xx_buf {
};
struct ag71xx_ring {
- struct ag71xx_buf *buf;
- u8 *descs_cpu;
- dma_addr_t descs_dma;
- u16 desc_split;
- u16 order;
+ /* "Hot" fields in the data path. */
unsigned int curr;
unsigned int dirty;
+
+ /* "Cold" fields - not used in the data path. */
+ struct ag71xx_buf *buf;
+ u16 order;
+ u16 desc_split;
+ dma_addr_t descs_dma;
+ u8 *descs_cpu;
};
struct ag71xx_mdio {
Seems this patch got dropped from patchwork for some reason.
I can confirm that this one gives a nice performance boost !
Regards
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I have
uptime
13:01:41 up 6 days, 22:39, load average: 0.27, 0.10, 0.02
and can't spot any problems in normal functionality of the router
Regards
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