diff options
| author | Stephen Boyd <swboyd@chromium.org> | 2018-10-10 15:50:50 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-10-10 17:10:40 -0700 |
| commit | 00f73f97527f6ea8b4bc2bc63c44299bcc2f5cab (patch) | |
| tree | 22cdc496989587a749f3cbbc745ca96a73dce36b /drivers/scsi/st.c | |
| parent | dde27443211062e841806feaf690674b7c3a599f (diff) | |
| download | linux-00f73f97527f6ea8b4bc2bc63c44299bcc2f5cab.tar.gz linux-00f73f97527f6ea8b4bc2bc63c44299bcc2f5cab.tar.bz2 linux-00f73f97527f6ea8b4bc2bc63c44299bcc2f5cab.zip | |
Input: elants_i2c - use DMA safe i2c when possible
To avoid bounce buffer when an i2c controller decides to use DMA for a
transaction, let's make out buffer that we use for reads DMA-safe and let
the master know that DMAing into it is safe.
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/scsi/st.c')
0 files changed, 0 insertions, 0 deletions