diff options
| author | Lad, Prabhakar <[email protected]> | 2016-07-30 22:28:24 +0100 |
|---|---|---|
| committer | Jagan Teki <[email protected]> | 2016-09-22 00:58:26 +0530 |
| commit | d2998286fc58e3ac6c75ed4d3a1e77b618bbf2ae (patch) | |
| tree | 182a4b7b709ca147fb85d8dfa239171d66a47b51 /scripts/basic/Makefile | |
| parent | 9b1b6d42256a4c2e59c803afdbf90d39371e61ba (diff) | |
spi: zynq_spi: Fix infinite looping while xfer
During spi transfer, for example:
sspi 1:1.0 8 ff
the rx_len values will be:
rx_len = 0
rx_len = 4294967295
This caused a busy looping during xfer, this patch fixes it
by adding a check while reading the rx fifo
Signed-off-by: Lad, Prabhakar <[email protected]>
Cc: Michal Simek <[email protected]>
Cc: Siva Durga Prasad Paladugu <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
Diffstat (limited to 'scripts/basic/Makefile')
0 files changed, 0 insertions, 0 deletions