8dde1e4638
Cleanup the code of the RTL83xx packet receive interrupt handler. Not only for better readability but to avoid inconsistencies and stalls on the RTL839x targets. The current implementation seems to come from the GPL source code. Calling the existing cleanup() function inside the interrupt context without any locks conflicts with SMP & NAPI polling and makes things worse instead of giving any benefit. Simply ignore RX buffer overruns and let the device handle packet dropping itself. Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de> Link: https://github.com/openwrt/openwrt/pull/18855 Signed-off-by: Robert Marko <robimarko@gmail.com>