This patchset introduces an optional maximum transfer size that can
be specified by a tpm driver. Setting the max_xfer_size helps to catch
the cases when burstcnt is incorrectly reported by the device (e.g. >64
for spi - happened in practice) and gracefully handle such situations.

v2: removed unnecessary accessors in tpm_tis_core.h, fixed style

Andrey Pronin (2):
  tpm_tis_core: add optional max xfer size check
  tpm_tis_spi: add max xfer size

 drivers/char/tpm/tpm_tis_core.c | 18 ++++++++++++++++--
 drivers/char/tpm/tpm_tis_core.h |  1 +
 drivers/char/tpm/tpm_tis_spi.c  |  1 +
 3 files changed, 18 insertions(+), 2 deletions(-)

-- 
2.6.6

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