[PATCH 0/2] spi/trace: include buffer contents in traces

[Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>]

Hello,

the first patch is just a cleanup. I'm not entirely sure if that cast is
really harmless or if on some of the more obscure architectures that
cast actually hurts.

The second patch is the one I care about: It includes the buffer
contents related to the transfers. Actually for spi_transfer_start it
shouldn't be relevant what is the content of the rx buffer and
symmetrically tx should not matter for spi_transfer_stop. To drop these
from the output some restructuring would be needed (i.e. drop the common
code for spi_transfer_start and spi_transfer_stop and implement them
separately). Apart from increased trace buffer usage there is no harm in
the suggested solution though. What is the preference here?

Best regards
Uwe

Uwe Kleine-König (2):
  spi/trace: drop useless and wrong (but harmless) casts
  spi/trace: include buffer contents in traces

 include/trace/events/spi.h | 31 +++++++++++++++++++++++++++----
 1 file changed, 27 insertions(+), 4 deletions(-)

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2.19.1