On 3/6/20 10:15 PM, Marc-André Lureau wrote:
On Mon, Feb 24, 2020 at 4:13 AM Gavin Shan wrote:
The depth of TxFIFO can be 1 or 16 depending on LCR[4]. The TxFIFO is
disabled when its depth is 1. It's nice to have TxFIFO enabled if
possible because more characters can be piled and transmitted
Hi
On Mon, Feb 24, 2020 at 4:13 AM Gavin Shan wrote:
>
> The depth of TxFIFO can be 1 or 16 depending on LCR[4]. The TxFIFO is
> disabled when its depth is 1. It's nice to have TxFIFO enabled if
> possible because more characters can be piled and transmitted at once,
> which would have less overh
On 2/24/20 2:13 PM, Gavin Shan wrote:
The depth of TxFIFO can be 1 or 16 depending on LCR[4]. The TxFIFO is
disabled when its depth is 1. It's nice to have TxFIFO enabled if
possible because more characters can be piled and transmitted at once,
which would have less overhead. Besides, we can be b
The depth of TxFIFO can be 1 or 16 depending on LCR[4]. The TxFIFO is
disabled when its depth is 1. It's nice to have TxFIFO enabled if
possible because more characters can be piled and transmitted at once,
which would have less overhead. Besides, we can be blocked because of
qemu_chr_fe_write_all(