On Tue, Sep 18, 2018 at 01:54:31PM +0200, Michal Simek wrote: > Hi Greg, > > On 3.9.2018 15:10, Michal Simek wrote: > > Hi, > > > > this series is trying to address discussion I had with Alan in past > > https://patchwork.kernel.org/patch/9738445/ and also with Rob in v1 > > https://lkml.org/lkml/2018/4/26/551. > > > > These patches are doing preparation to enable dynamic ID port allocation > > which is capable to create devices with higher IDs. > > > > For example this is how it works. > > uart0 on higher alias > > serial0 = &uart1; > > serial30 = &uart0; > > > > ~# ls -la /dev/ttyPS* > > crw------- 1 root root 252, 0 Jun 6 12:19 /dev/ttyPS0 > > crw--w---- 1 root root 253, 100 Jan 1 1970 /dev/ttyPS30 > > > > Thanks, > > Michal > > > > Changes in v3: > > - New patch found by testing > > - New patch - can be sent separately but there is dependency that's why > > sent in this series > > - Fix uart_unregister_driver() in error path or when driver is removed. > > - Change commit message > > - s/,/;/ in filling structure > > - get cdns_uart_uart_driver out of PS_UART_CONSOLE ifdefs > > - New patch in series > > - Rebase on the top of previous broken patch > > - Change patch subject ("was serial: uartps: Remove CDNS_UART_NR_PORTS > > macro") > > - Keep CDNS_UART_NR_PORTS in this patch and remove it in next one and > > align commit message to reflect this > > - Allocate struct console dynamically too to be unique for every > > instance > > - Cleanup error path > > - New patch in series > > > > Changes in v2: > > - new patch - it can be sent separately too > > - new patch - it can be sent separately too > > - new patch - it can be sent separately too > > - Remove nr field logic > > - new patch - it can be sent separately too > > - Register one uart_driver with unique minor at probe time > > > > Michal Simek (9): > > serial: uartps: console_setup() can't be placed to init section > > serial: uartps: Do not initialize field to zero again > > serial: uartps: Do not use static struct uart_driver out of probe() > > serial: uartps: Move alias reading higher in probe() > > serial: uartps: Move register to probe based on run time detection > > serial: uartps: Fill struct uart_driver in probe() > > serial: uartps: Change logic how console_port is setup > > serial: uartps: Register own uart console and driver structures > > serial: uartps: Move Port ID to device data structure > > > > Nava kishore Manne (1): > > serial: uartps: Fix suspend functionality > > > > drivers/tty/serial/xilinx_uartps.c | 203 +++++++++++++++++++------------------ > > 1 file changed, 107 insertions(+), 96 deletions(-) > > > > Can you please look at this series? > I have sent 2 more patches on the top of this series where OF patch was > reviewed by Rob already. My tty queue is a bit lagging right now, sorry, will get to that soon... greg k-h
