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(parent: dea9c80) | patch
gpiolib: emit a debug message when adding events to a full kfifo
authorBartosz Golaszewski <bgolaszewski@baylibre.com>
Fri, 29 Nov 2019 10:22:18 +0000 (11:22 +0100)
committerBartosz Golaszewski <bgolaszewski@baylibre.com>
Wed, 12 Feb 2020 11:05:47 +0000 (12:05 +0100)
commit248ae1752e91438cb7cfc8432b88bc34410e8e4e
treedb7a52164916dc76a618f0b2e8ed9b398a04152ctree | snapshot
parentdea9c80ee6726986d90260f135c83545427cbc4ecommit | diff
gpiolib: emit a debug message when adding events to a full kfifo

Currently if the line-event kfifo is full, we just silently drop any new
events. Add a ratelimited debug message so that we at least have some
trace in the kernel log of event overflow.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
drivers/gpio/gpiolib.c diff | blob | history
Domain: System / Kernel;