diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-03 14:27:15 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-04 20:53:42 +0000 |
| commit | a7440eaa90cf2659920b9b28973cc1a13a2b331f (patch) | |
| tree | 0a49d1e09602bff848a0cbd8482f55497eda53f4 /drivers/pci/hotplug/ibmphp_hpc.c | |
| parent | bbae92ca49f77898277576e3377b09e1391a3271 (diff) | |
regmap: irq: Use a bulk read for interrupt status where possible
If the interrupt status registers are a single block of registers and the
chip supports bulk reads then do a single bulk read rather than pay the
extra I/O cost. This restores the original behaviour which was lost when
support for register striding was added.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/pci/hotplug/ibmphp_hpc.c')
0 files changed, 0 insertions, 0 deletions