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| author |   Nayna Jain <nayna@linux.vnet.ibm.com> | 2017-03-10 13:45:54 -0500 |
|---|---|---|
| committer |   Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2017-04-03 22:46:02 +0300 |
| commit | 0afb7118ae021e80ecf70f5a3336e0935505518a (patch) | |
| tree | f0a2e59ac7617199c9b4604403d93bb3c1831ccf /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | tpm/st33zp24: Add GPIO ACPI mapping table (diff) | |
| download | linux-dev-0afb7118ae021e80ecf70f5a3336e0935505518a.tar.xz linux-dev-0afb7118ae021e80ecf70f5a3336e0935505518a.zip | |
tpm: add sleep only for retry in i2c_nuvoton_write_status()
Currently, there is an unnecessary 1 msec delay added in
i2c_nuvoton_write_status() for the successful case. This
function is called multiple times during send() and recv(),
which implies adding multiple extra delays for every TPM
operation.
This patch calls usleep_range() only if retry is to be done.
Signed-off-by: Nayna Jain <nayna@linux.vnet.ibm.com>
Cc: stable@vger.kernel.org (linux-4.8)
Reviewed-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions