diff options
-rw-r--r-- | drivers/acpi/arm64/iort.c | 2 | ||||
-rw-r--r-- | drivers/acpi/scan.c | 2 | ||||
-rw-r--r-- | drivers/base/property.c | 31 | ||||
-rw-r--r-- | include/acpi/acpi_bus.h | 2 | ||||
-rw-r--r-- | include/linux/acpi.h | 8 | ||||
-rw-r--r-- | include/linux/property.h | 2 |
6 files changed, 22 insertions, 25 deletions
diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index 3912a1f6058e..e34937e11186 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -976,7 +976,7 @@ static void iort_named_component_init(struct device *dev, FIELD_GET(ACPI_IORT_NC_PASID_BITS, nc->node_flags)); - if (device_add_properties(dev, props)) + if (device_create_managed_software_node(dev, props, NULL)) dev_warn(dev, "Could not add device properties\n"); } diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 57507b643afd..0641bc20b097 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1411,7 +1411,7 @@ void acpi_free_pnp_ids(struct acpi_device_pnp *pnp) * * Return false if DMA is not supported. Otherwise, return true */ -bool acpi_dma_supported(struct acpi_device *adev) +bool acpi_dma_supported(const struct acpi_device *adev) { if (!adev) return false; diff --git a/drivers/base/property.c b/drivers/base/property.c index 1421e9548857..1f533b314efc 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -21,7 +21,7 @@ struct fwnode_handle *dev_fwnode(struct device *dev) { return IS_ENABLED(CONFIG_OF) && dev->of_node ? - &dev->of_node->fwnode : dev->fwnode; + of_fwnode_handle(dev->of_node) : dev->fwnode; } EXPORT_SYMBOL_GPL(dev_fwnode); @@ -759,13 +759,8 @@ EXPORT_SYMBOL_GPL(fwnode_get_next_available_child_node); struct fwnode_handle *device_get_next_child_node(struct device *dev, struct fwnode_handle *child) { - struct acpi_device *adev = ACPI_COMPANION(dev); - struct fwnode_handle *fwnode = NULL, *next; - - if (dev->of_node) - fwnode = &dev->of_node->fwnode; - else if (adev) - fwnode = acpi_fwnode_handle(adev); + const struct fwnode_handle *fwnode = dev_fwnode(dev); + struct fwnode_handle *next; /* Try to find a child in primary fwnode */ next = fwnode_get_next_child_node(fwnode, child); @@ -868,28 +863,31 @@ EXPORT_SYMBOL_GPL(device_get_child_node_count); bool device_dma_supported(struct device *dev) { + const struct fwnode_handle *fwnode = dev_fwnode(dev); + /* For DT, this is always supported. * For ACPI, this depends on CCA, which * is determined by the acpi_dma_supported(). */ - if (IS_ENABLED(CONFIG_OF) && dev->of_node) + if (is_of_node(fwnode)) return true; - return acpi_dma_supported(ACPI_COMPANION(dev)); + return acpi_dma_supported(to_acpi_device_node(fwnode)); } EXPORT_SYMBOL_GPL(device_dma_supported); enum dev_dma_attr device_get_dma_attr(struct device *dev) { + const struct fwnode_handle *fwnode = dev_fwnode(dev); enum dev_dma_attr attr = DEV_DMA_NOT_SUPPORTED; - if (IS_ENABLED(CONFIG_OF) && dev->of_node) { - if (of_dma_is_coherent(dev->of_node)) + if (is_of_node(fwnode)) { + if (of_dma_is_coherent(to_of_node(fwnode))) attr = DEV_DMA_COHERENT; else attr = DEV_DMA_NON_COHERENT; } else - attr = acpi_get_dma_attr(ACPI_COMPANION(dev)); + attr = acpi_get_dma_attr(to_acpi_device_node(fwnode)); return attr; } @@ -1007,14 +1005,13 @@ EXPORT_SYMBOL(device_get_mac_address); * Returns Linux IRQ number on success. Other values are determined * accordingly to acpi_/of_ irq_get() operation. */ -int fwnode_irq_get(struct fwnode_handle *fwnode, unsigned int index) +int fwnode_irq_get(const struct fwnode_handle *fwnode, unsigned int index) { - struct device_node *of_node = to_of_node(fwnode); struct resource res; int ret; - if (IS_ENABLED(CONFIG_OF) && of_node) - return of_irq_get(of_node, index); + if (is_of_node(fwnode)) + return of_irq_get(to_of_node(fwnode), index); ret = acpi_irq_get(ACPI_HANDLE_FWNODE(fwnode), index, &res); if (ret) diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index d8e7235b4cf0..c6bd4f9a80ba 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -590,7 +590,7 @@ struct acpi_pci_root { /* helper */ -bool acpi_dma_supported(struct acpi_device *adev); +bool acpi_dma_supported(const struct acpi_device *adev); 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); diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 98e0f207e115..fbf0052c1641 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -766,7 +766,7 @@ static inline bool is_acpi_device_node(const struct fwnode_handle *fwnode) return false; } -static inline struct acpi_device *to_acpi_device_node(struct fwnode_handle *fwnode) +static inline struct acpi_device *to_acpi_device_node(const struct fwnode_handle *fwnode) { return NULL; } @@ -776,12 +776,12 @@ static inline bool is_acpi_data_node(const struct fwnode_handle *fwnode) return false; } -static inline struct acpi_data_node *to_acpi_data_node(struct fwnode_handle *fwnode) +static inline struct acpi_data_node *to_acpi_data_node(const struct fwnode_handle *fwnode) { return NULL; } -static inline bool acpi_data_node_match(struct fwnode_handle *fwnode, +static inline bool acpi_data_node_match(const struct fwnode_handle *fwnode, const char *name) { return false; @@ -912,7 +912,7 @@ acpi_create_platform_device(struct acpi_device *adev, return NULL; } -static inline bool acpi_dma_supported(struct acpi_device *adev) +static inline bool acpi_dma_supported(const struct acpi_device *adev) { return false; } diff --git a/include/linux/property.h b/include/linux/property.h index 0d876316e61d..073e680c35e2 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -119,7 +119,7 @@ struct fwnode_handle *device_get_named_child_node(struct device *dev, struct fwnode_handle *fwnode_handle_get(struct fwnode_handle *fwnode); void fwnode_handle_put(struct fwnode_handle *fwnode); -int fwnode_irq_get(struct fwnode_handle *fwnode, unsigned int index); +int fwnode_irq_get(const struct fwnode_handle *fwnode, unsigned int index); unsigned int device_get_child_node_count(struct device *dev); |