Re: [PATCH 3/4] ftgmac100: Add a dummy read to ensure running sequence

On Mon, 2020-10-19 at 16:57 +0800, Dylan Hung wrote: > On the AST2600 care must be taken to ensure writes appear correctly when > modifying the interrupt reglated registers. > > Add a function to perform a read after all writes to the IER and ISR > registers. You need to elaborate here. MMIO wri

[PATCH 3/4] ftgmac100: Add a dummy read to ensure running sequence

On the AST2600 care must be taken to ensure writes appear correctly when modifying the interrupt reglated registers. Add a function to perform a read after all writes to the IER and ISR registers. Fixes: 39bfab8844a0 ("net: ftgmac100: Add support for DT phy-handle property") Signed-off-by: Dylan