tree ee82043bd2a819a81416730ba7ac2c882bbb311c
parent caca6a03d365883564885f2c1da3e88dcf65d139
author Chris Blair <chris.blair@stericsson.com> 1307170667 +0100
committer Linus Walleij <linus.walleij@linaro.org> 1322756167 +0100

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>