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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-04 17:29:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-04 17:29:57 -0700 |
| commit | 2ed90dbbf7be3b7cd2790fc6fa946c478ab496b8 (patch) | |
| tree | 05bdc7c3d5164836b3a64016c79c90b6f21d2962 /drivers/infiniband | |
| parent | 9fa867d2acbca6c4cd317ab75c0e94e1703af2b0 (diff) | |
| parent | 274b3f7bf34415eed106e479e4815e897ce5d763 (diff) | |
Merge tag 'dma-mapping-5.9' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:
- make support for dma_ops optional
- move more code out of line
- add generic support for a dma_ops bypass mode
- misc cleanups
* tag 'dma-mapping-5.9' of git://git.infradead.org/users/hch/dma-mapping:
dma-contiguous: cleanup dma_alloc_contiguous
dma-debug: use named initializers for dir2name
powerpc: use the generic dma_ops_bypass mode
dma-mapping: add a dma_ops_bypass flag to struct device
dma-mapping: make support for dma ops optional
dma-mapping: inline the fast path dma-direct calls
dma-mapping: move the remaining DMA API calls out of line
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/core/device.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index 905a2beaf885..2927a9d16eaa 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -1183,6 +1183,8 @@ static void setup_dma_device(struct ib_device *device) struct device *parent = device->dev.parent; WARN_ON_ONCE(device->dma_device); + +#ifdef CONFIG_DMA_OPS if (device->dev.dma_ops) { /* * The caller provided custom DMA operations. Copy the @@ -1203,7 +1205,9 @@ static void setup_dma_device(struct ib_device *device) else WARN_ON_ONCE(true); } - } else { + } else +#endif /* CONFIG_DMA_OPS */ + { /* * The caller did not provide custom DMA operations. Use the * DMA mapping operations of the parent device. |