On Fri, 15 Apr 2022, Greg Kroah-Hartman wrote: > > Remove redundant code then and factor out OxSemi Tornado device > > detection. Also correct the baud base like with commit 6cbe45d8ac93 > > ("serial: 8250: Correct the clock for OxSemi PCIe devices") for the > > value of 3906250 rather than 4000000, obtained by dividing the 62.5MHz > > clock input by the default oversampling rate of 16. Finally move the > > EndRun vendor:device ID to <linux/pci_ids.h>. > > That's a lot of different things happening all the same commit. Please > break this out into one-patch-per-logical-change as is required. The baud base fix is completely swallowed by the next change for EndRun devices, but I guess someone may want to backport it on its own, however unlikely. I have posted v4 then with this change split off (and the other removed) as per your request. I have also reconsidered the changes made in 2/2 and split it into three, so that drivers/tty/serial/8250/8250_port.c updates are separate and self-contained. In the course of the respin, I have realised exporting the ICR access helpers caused a code generation regression, so I have removed the inline function specifier so as to let the compiler choose whether to inline the functions or not. I have also realised that the change to the console restorer is actually a fix for a preexisting bug in handling of the AFE bit, so I have annotated the change accordingly. Thank you for your review. Maciej