diff options
| author | Feng Tang <feng.tang@intel.com> | 2010-12-24 13:59:09 +0800 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-12-24 01:08:42 -0700 |
| commit | ebf45b7d029eb065819bfede8b30455630d76c68 (patch) | |
| tree | f42bcb8575af3477b1d9293bed7de3f21734236f /drivers/spi/spi_fsl_espi.c | |
| parent | 5e8b821de333f472d33e3052a8dd1c43bf3ce433 (diff) | |
spi/dw_spi: Fix too short timeout in spi polling loop
The SPI polling loop timeout only works with HZ=100 as the loop was
actually too short.
Also add appropriate cpu_relax() in the busy wait loops...
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi/spi_fsl_espi.c')
0 files changed, 0 insertions, 0 deletions