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| author | Mugunthan V N <[email protected]> | 2015-02-17 19:03:51 +0000 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2015-02-21 09:29:09 +0000 |
| commit | 006110476478c69c399d0cd25888eefab0e69267 (patch) | |
| tree | 629e830087284cec4134234dff0fe67f0a2062a4 /drivers/net/xen-netback/interface.c | |
| parent | Merge remote-tracking branch 'spi/topic/xilinx' into spi-next (diff) | |
| download | kernel-006110476478c69c399d0cd25888eefab0e69267.tar.gz kernel-006110476478c69c399d0cd25888eefab0e69267.zip | |
drivers: spi: ti-qspi: wait for busy bit clear before data write/read
Data corruption is seen while reading/writing large data from/to qspi
device because the data register is over written or read before data
is ready which is denoted by busy bit in status register. SO adding
a busy bit check before writing/reading data to/from qspi device.
Signed-off-by: Mugunthan V N <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
0 files changed, 0 insertions, 0 deletions