[Linux-stm32] [v5, PATCH] net: stmmac: add support for hash table size 128/256 in dwmac4

[Jose Abreu]

From: Biao Huang <biao.huang at mediatek.com>
Date: Wed, May 29, 2019 at 10:31:08

> 1. get hash table size in hw feature reigster, and add support
> for taller hash table(128/256) in dwmac4.
> 2. only clear GMAC_PACKET_FILTER bits used in this function,
> to avoid side effect to functions of other bits.
> 
> stmmac selftests output log:
> 	ethtool -t eth0
> 	The test result is FAIL
> 	The test extra info:
> 	 1. MAC Loopback                 0
> 	 2. PHY Loopback                 -95
> 	 3. MMC Counters                 0
> 	 4. EEE                          -95
> 	 5. Hash Filter MC               0
> 	 6. Perfect Filter UC            0
> 	 7. MC Filter                    0
> 	 8. UC Filter                    0
> 	 9. Flow Control                 1

Thanks for testing, this patch looks good to me.

Do you want to check why Flow Control selftest is failing ?


Thanks,
Jose Miguel Abreu