https://github.com/torvalds/linux
Revision 3d0b6087f3f2c88caef25e1455ff8db0816d4e11 authored by Major Lee on 10 December 2010, 10:13:49 UTC, committed by Linus Torvalds on 15 December 2010, 02:48:59 UTC
There is a possibility that the last word of a transaction will be lost if data is not ready. Re-read in poll_transfer() to solve this issue when poll_mode is enabled. Verified on SPI touch screen device. Signed-off-by: Major Lee <major_lee@wistron.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Tip revision: 3d0b6087f3f2c88caef25e1455ff8db0816d4e11 authored by Major Lee on 10 December 2010, 10:13:49 UTC
dw_spi: Fix missing final read in some polling situations
dw_spi: Fix missing final read in some polling situations
Tip revision: 3d0b608
| File | Mode | Size |
|---|---|---|
| algos | ||
| busses | ||
| muxes | ||
| Kconfig | -rw-r--r-- | 3.5 KB |
| Makefile | -rw-r--r-- | 308 bytes |
| i2c-boardinfo.c | -rw-r--r-- | 3.0 KB |
| i2c-core.c | -rw-r--r-- | 57.0 KB |
| i2c-core.h | -rw-r--r-- | 1.1 KB |
| i2c-dev.c | -rw-r--r-- | 17.2 KB |
| i2c-mux.c | -rw-r--r-- | 4.5 KB |
| i2c-smbus.c | -rw-r--r-- | 7.1 KB |
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