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| author | Chris Blair <chris.blair@stericsson.com> | 2011-06-04 07:57:47 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2011-12-01 17:16:07 +0100 |
| commit | 172289df4004cccf798316b19cc3e6284dbe901f (patch) | |
| tree | ee82043bd2a819a81416730ba7ac2c882bbb311c /drivers/sh | |
| parent | caca6a03d365883564885f2c1da3e88dcf65d139 (diff) | |
| download | linux-stable-172289df4004cccf798316b19cc3e6284dbe901f.tar.gz linux-stable-172289df4004cccf798316b19cc3e6284dbe901f.tar.bz2 linux-stable-172289df4004cccf798316b19cc3e6284dbe901f.zip | |
spi/pl022: only enable RX interrupts when TX is complete
For interrupt mode transfers, start with only TX interrupts enabled
to reduce the overall number of interrupts received. Once TX is
complete, enable RX interrupts to complete the transfer.
Reviewed-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Chris Blair <chris.blair@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/sh')
0 files changed, 0 insertions, 0 deletions