diff options
| author | Mark Brown <broonie@kernel.org> | 2015-11-10 22:01:58 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-11-10 22:01:58 +0300 |
| commit | 2a148b6f2726ced30f796435f61d6e915c979784 (patch) | |
| tree | 48d233fa5639677b16b10a3442029f3a2e40ef92 /lib/iommu-common.c | |
| parent | 021c5d9469960b8c68aa1d1825f7bfd8d61e157d (diff) | |
| parent | bb9a13a0209c56cdf27d125a1f2f6f34378c64f4 (diff) | |
| download | linux-2a148b6f2726ced30f796435f61d6e915c979784.tar.xz | |
Merge tag 'asoc-v4.3-rc6' into asoc-fix-rcar
ASoC: Updates for v4.4
Not much core work here, a few small tweaks to interfaces but mainly the
changes here are driver ones. Highlights include:
- Updates to the topology userspace interface
- Big updates to the Renesas support from Morimoto-san
- Most of the support for Intel Sky Lake systems.
- New drivers for Asahi Kasei Microdevices AK4613, Allwinnner A10,
Cirrus Logic WM8998, Dialog DA7219, Nuvoton NAU8825 and Rockchip
S/PDIF.
Diffstat (limited to 'lib/iommu-common.c')
| -rw-r--r-- | lib/iommu-common.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/iommu-common.c b/lib/iommu-common.c index ff19f66d3f7f..b1c93e94ca7a 100644 --- a/lib/iommu-common.c +++ b/lib/iommu-common.c @@ -21,8 +21,7 @@ static DEFINE_PER_CPU(unsigned int, iommu_hash_common); static inline bool need_flush(struct iommu_map_table *iommu) { - return (iommu->lazy_flush != NULL && - (iommu->flags & IOMMU_NEED_FLUSH) != 0); + return ((iommu->flags & IOMMU_NEED_FLUSH) != 0); } static inline void set_flush(struct iommu_map_table *iommu) @@ -211,7 +210,8 @@ unsigned long iommu_tbl_range_alloc(struct device *dev, goto bail; } } - if (n < pool->hint || need_flush(iommu)) { + if (iommu->lazy_flush && + (n < pool->hint || need_flush(iommu))) { clear_flush(iommu); iommu->lazy_flush(iommu); } |