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| author | Takashi Iwai <tiwai@suse.de> | 2017-09-04 14:50:49 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-09-04 14:50:49 +0200 |
| commit | b06898d119f6b8dba7b318ad73558ce2d39161e8 (patch) | |
| tree | df85bc0cd9047202faa6b02ee8ce706f155ba896 /drivers/of/device.c | |
| parent | b24a5f293058b512f1685930f2983a20ee3e15ab (diff) | |
| parent | f5fd4a67bef5f2c5c2c9eb0cb2900e12d192ae23 (diff) | |
| download | op-kernel-dev-b06898d119f6b8dba7b318ad73558ce2d39161e8.zip op-kernel-dev-b06898d119f6b8dba7b318ad73558ce2d39161e8.tar.gz | |
Merge tag 'asoc-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v4.14
This is quite a large release by volume of patches and diff, a lot of
that is mechanical cleanup patches but it's great to also see a range of
vendors actively working on adding new features and fixing issues in
their drivers. Intel and Realtek have been especially active here.
- Continued work towards moving everything to the component model from
Morimoto-san.
- Use of devres for jack detection GPIOs, eliminating some potential
resource leaks.
- Jack detection support for Qualcomm MSM8916.
- Support for Allwinner H3, Cirrus Logic CS43130, Intel Kabylake
systems with RT5663, Realtek RT274, TI TLV320AIC32x6 and Wolfson
WM8523.
Diffstat (limited to 'drivers/of/device.c')
| -rw-r--r-- | drivers/of/device.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/of/device.c b/drivers/of/device.c index 28c38c7..e0a28ea 100644 --- a/drivers/of/device.c +++ b/drivers/of/device.c @@ -89,6 +89,7 @@ int of_dma_configure(struct device *dev, struct device_node *np) bool coherent; unsigned long offset; const struct iommu_ops *iommu; + u64 mask; /* * Set default coherent_dma_mask to 32 bit. Drivers are expected to @@ -134,10 +135,9 @@ int of_dma_configure(struct device *dev, struct device_node *np) * Limit coherent and dma mask based on size and default mask * set by the driver. */ - dev->coherent_dma_mask = min(dev->coherent_dma_mask, - DMA_BIT_MASK(ilog2(dma_addr + size))); - *dev->dma_mask = min((*dev->dma_mask), - DMA_BIT_MASK(ilog2(dma_addr + size))); + mask = DMA_BIT_MASK(ilog2(dma_addr + size - 1) + 1); + dev->coherent_dma_mask &= mask; + *dev->dma_mask &= mask; coherent = of_dma_is_coherent(np); dev_dbg(dev, "device is%sdma coherent\n", |
