[PATCH printk v1 0/1] Fix reported suspend failures

[John Ogness]

Hi,

There have been multiple reports [0][1] (+ 2 offlist) of suspend
failing when NBCON console drivers are in use. With the help of
NXP and NVIDIA we were able to isolate the problem and verify
the fix.

The first NBCON drivers appeared in 6.13, so currently there is
no LTS kernel that requires this series. But it should go into
6.17.x and 6.18.

John Ogness

[0] https://lore.kernel.org/lkml/80b020fc-c18a-4da4-b222-16da1cab2f4c@xxxxxxxxxx
[1] https://lore.kernel.org/lkml/DB9PR04MB8429E7DDF2D93C2695DE401D92C4A@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

John Ogness (1):
  printk: Avoid scheduling irq_work on suspend

 kernel/printk/internal.h |  8 ++++---
 kernel/printk/printk.c   | 51 ++++++++++++++++++++++++++++------------
 2 files changed, 41 insertions(+), 18 deletions(-)


base-commit: e9a6fb0bcdd7609be6969112f3fbfcce3b1d4a7c
-- 
2.47.3