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| author |   Dmitry Osipenko <digetx@gmail.com> | 2020-01-14 04:34:39 +0300 |
|---|---|---|
| committer |   Wolfram Sang <wsa@the-dreams.de> | 2020-01-15 18:32:15 +0100 |
| commit | ae6028a65582118d8e8f5fa3c72524b44a878d1d (patch) | |
| tree | c3416effa6b86e1e55d4d32fc9dcd881e095324f /drivers/i2c/i2c-core-base.c | |
| parent | i2c: tegra: Support atomic transfers (diff) | |
| download | wireguard-linux-ae6028a65582118d8e8f5fa3c72524b44a878d1d.tar.xz wireguard-linux-ae6028a65582118d8e8f5fa3c72524b44a878d1d.zip | |
i2c: tegra: Rename I2C_PIO_MODE_MAX_LEN to I2C_PIO_MODE_PREFERRED_LEN
DMA is preferred for a larger transfers, while PIO is preferred for a
smaller transfers to avoid unnecessary DMA overhead. There is no strict
size limitations for the PIO-mode transfers, so let's rename the constant
for clarity.
Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/i2c-core-base.c')
0 files changed, 0 insertions, 0 deletions