diff options
author | Christoph Hellwig <hch@lst.de> | 2018-08-24 10:28:18 +0200 |
---|---|---|
committer | Christoph Hellwig <hch@lst.de> | 2018-09-08 11:19:28 +0200 |
commit | dc3c05504d38849f77149cb962caeaedd1efa127 (patch) | |
tree | 93e5ec8eae100c5f4daff9e0062b717721f97a8f /include | |
parent | ccf640f4c9988653ef884672381b03b9be247bec (diff) | |
download | linux-dc3c05504d38849f77149cb962caeaedd1efa127.tar.bz2 |
dma-mapping: remove dma_deconfigure
This goes through a lot of hooks just to call arch_teardown_dma_ops.
Replace it with a direct call instead.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/acpi/acpi_bus.h | 1 | ||||
-rw-r--r-- | include/linux/acpi.h | 2 | ||||
-rw-r--r-- | include/linux/dma-mapping.h | 6 | ||||
-rw-r--r-- | include/linux/of_device.h | 3 |
4 files changed, 0 insertions, 12 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index ba4dd54f2c82..53600f527a70 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -595,7 +595,6 @@ enum dev_dma_attr acpi_get_dma_attr(struct acpi_device *adev); int acpi_dma_get_range(struct device *dev, u64 *dma_addr, u64 *offset, u64 *size); int acpi_dma_configure(struct device *dev, enum dev_dma_attr attr); -void acpi_dma_deconfigure(struct device *dev); struct acpi_device *acpi_find_child_device(struct acpi_device *parent, u64 address, bool check_children); diff --git a/include/linux/acpi.h b/include/linux/acpi.h index de8d3d3fa651..af4628979d13 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -831,8 +831,6 @@ static inline int acpi_dma_configure(struct device *dev, return 0; } -static inline void acpi_dma_deconfigure(struct device *dev) { } - #define ACPI_PTR(_ptr) (NULL) static inline void acpi_device_set_enumerated(struct acpi_device *adev) diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 1c6c7c09bcf2..1423b69f3cc9 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -753,12 +753,6 @@ dma_mark_declared_memory_occupied(struct device *dev, } #endif /* CONFIG_HAVE_GENERIC_DMA_COHERENT */ -#ifdef CONFIG_HAS_DMA -void dma_deconfigure(struct device *dev); -#else -static inline void dma_deconfigure(struct device *dev) {} -#endif - /* * Managed DMA API */ diff --git a/include/linux/of_device.h b/include/linux/of_device.h index 165fd302b442..8d31e39dd564 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h @@ -58,7 +58,6 @@ static inline struct device_node *of_cpu_device_node_get(int cpu) int of_dma_configure(struct device *dev, struct device_node *np, bool force_dma); -void of_dma_deconfigure(struct device *dev); #else /* CONFIG_OF */ static inline int of_driver_match_device(struct device *dev, @@ -113,8 +112,6 @@ static inline int of_dma_configure(struct device *dev, { return 0; } -static inline void of_dma_deconfigure(struct device *dev) -{} #endif /* CONFIG_OF */ #endif /* _LINUX_OF_DEVICE_H */ |