On Fri, Nov 04, 2022 at 08:28:22PM +0100, Lukas Wunner wrote:
On Fri, Nov 04, 2022 at 10:55:28AM -0400, Sasha Levin wrote:This is a note to let you know that I've just added the patch titled serial: ar933x: Deassert Transmit Enable on ->rs485_config() to the 5.15-stable treeThat doesn't work I'm afraid. To make the patch apply cleanly, you've also added upstream commit 184842622c97 ("serial: ar933x: Remove superfluous code in ar933x_config_rs485()") to the patch queue. However that patch assumes that port->rs485_supported exists and that's not the case with v5.15.77. It compiles, but it will behave wrongly. You either need to add the following to the patch queue as well: 8925c31c1ac2 ("serial: Add rs485_supported to uart_port") 0139da50dc53 ("serial: Embed rs485_supported to uart_port") e849145e1fdd ("serial: ar933x: Fill in rs485_supported") Or alternatively take the backport included below. Same for v5.10-stable.
I took your backport for 5.15 and 5.10, thank you! -- Thanks, Sasha
