[PATCH v2 0/2] Mediatek I2C fixup
Eddie Huang
eddie.huang at mediatek.com
Thu Aug 6 00:22:09 PDT 2015
This series provide two patches to optimize mediatek i2c driver.
The first patch will reset dma hardware in init function to make sure
hardware work in good state. The second patch fix i2c interrupt handling
for ACK error. All these patches base on 4.2-rc1.
Change in v2:
Fix multi-transfer fail bug - in mtk_i2c_irq(), call complete()
if get I2C_RS_TRANSFER interrupt
Eddie Huang (2):
i2c: mediatek: Reset DMA engine in hardware init function
i2c: mediatek: Fixup i2c ack error interrupt handling
drivers/i2c/busses/i2c-mt65xx.c | 21 +++++++++++++++++----
1 file changed, 17 insertions(+), 4 deletions(-)
--
1.7.9.5
More information about the linux-arm-kernel
mailing list