See patch 1 for a description of the problem. This series implements the
alternative approach suggested by Adrian (thanks!). It also adds some
documentation and a minor cleanup which I came up with while working on
the fix. Patch 1 can go to stable as is, the rest built on top of that.
This series fixes the performance issue which we saw when injecting CRC
errors on Renesas R-Car Gen3 hardware.
Looking forward to comments!
Wolfram Sang (3):
mmc: core: clear flags before allowing to retune
mmc: host: add kdoc for mmc_retune_{en|dis}able
mmc: host: factor out clearing the retune state
drivers/mmc/core/core.c | 6 ++++--
drivers/mmc/core/host.c | 13 +++++++++++--
drivers/mmc/core/host.h | 6 ++++++
3 files changed, 21 insertions(+), 4 deletions(-)
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2.30.2
