A transmit FIFO can never be full, because the mailbox framework
waits until mbox->ops->last_tx_done() succeeds before sending the next
message. sun6i_msgbox_last_tx_done() ensures that the FIFO is empty.
Since the extra check here is unnecessary, remove it.
Signed-off-by: Samuel Holland
---
On 2/12/20 8:18 PM, Samuel Holland wrote:
> Jassi,
>
> On 2/12/20 8:02 PM, Jassi Brar wrote:
>> On Sun, Jan 12, 2020 at 11:18 PM Samuel Holland wrote:
>>>
>>> +static int sun6i_msgbox_send_data(struct mbox_chan *chan, void *data)
>>> +{
>>> + struct sun6i_msgbox *mbox =
On Fri, Feb 14, 2020 at 09:53:51AM +0100, Maxime Ripard wrote:
> On Fri, Feb 14, 2020 at 10:43:58AM +0200, Andrey Lebedev wrote:
> > On Fri, Feb 14, 2020 at 08:52:18AM +0100, Maxime Ripard wrote:
> > > > > This will create a spurious warning message for TCON1, since we
> > > > > adjusted the
On Fri, Feb 14, 2020 at 08:52:18AM +0100, Maxime Ripard wrote:
> > > This will create a spurious warning message for TCON1, since we
> > > adjusted the driver to tell it supports LVDS, but there's no LVDS
> > > reset line, so we need to make it finer grained.
> >
> > Yes, I can attribute two of
