[0/2] Coresight ETF NULL pointer dereference and ETM save/restore fixes

Message

Sai Prakash Ranjan Sept. 27, 2020, 4:20 p.m. UTC

This 2 patch series provides fixes to ETF null pointer dereference crash
and TRCVMIDCCTLR1 register save and restore fix.

Patch 1 is an RFC since I am not sure of the fix provided since it looks
more like a band-aid than the actual fix.

Sai Prakash Ranjan (2):
  coresight: tmc-etf: Fix NULL pointer dereference in
    tmc_enable_etf_sink_perf()
  coresight: etm4x: Fix save and restore of TRCVMIDCCTLR1 register

 drivers/hwtracing/coresight/coresight-etm4x-core.c | 4 ++--
 drivers/hwtracing/coresight/coresight-tmc-etf.c    | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)


base-commit: e209e73bee253afe969410150248f0c300c13d84