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asm-generic/io: Add logging support for MMIO accessors
authorSai Prakash Ranjan <quic_saipraka@quicinc.com>
Wed, 18 May 2022 16:44:16 +0000 (22:14 +0530)
committerArnd Bergmann <arnd@arndb.de>
Wed, 15 Jun 2022 15:41:12 +0000 (17:41 +0200)
commit210031971cdd25a2a2b70c190de98c237db0731f
tree2829507e920e133b1a8a3bbddfd21431ceeebcc5tree | snapshot
parent451f2f1c908ba6225e2de82c53eae399f9d342c0commit | diff
asm-generic/io: Add logging support for MMIO accessors

Add logging support for MMIO high level accessors such as read{b,w,l,q}
and their relaxed versions to aid in debugging unexpected crashes/hangs
caused by the corresponding MMIO operation.

Signed-off-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
include/asm-generic/io.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git