From 0df316b8ec04d849ec7908bc90b61a2dce46f3a9 Mon Sep 17 00:00:00 2001 From: Heikki Krogerus Date: Tue, 11 May 2021 15:55:28 +0300 Subject: ACPI: IORT: Handle device properties with software node API The older device property API is going to be removed. Replacing the device_add_properties() call with software node API equivalent device_create_managed_software_node(). Fixes: 434b73e61cc6 ("iommu/arm-smmu-v3: Use device properties for pasid-num-bits") Signed-off-by: Heikki Krogerus Acked-by: Lorenzo Pieralisi Signed-off-by: Rafael J. Wysocki --- drivers/acpi/arm64/iort.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/acpi') 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"); } -- cgit v1.2.3 From 3d7c821c1d8071e517048c8b4afdf33109441c0f Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 4 Jun 2021 19:50:46 +0300 Subject: ACPI: scan: Constify acpi_dma_supported() helper function Constify arguments to acpi_dma_supported(). The function doesn't need to change the content of the passed argument and when it's const it allows to supply the result of other functions that may return a pointer to a constant object. Signed-off-by: Andy Shevchenko [ rjw: Subject edit ] Signed-off-by: Rafael J. Wysocki --- drivers/acpi/scan.c | 2 +- include/acpi/acpi_bus.h | 2 +- include/linux/acpi.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/acpi') diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index a22778e880c2..609405ca11e2 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1404,7 +1404,7 @@ 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/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 3a82faac5767..2fbd2c2e0568 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -586,7 +586,7 @@ 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 40657f220f8b..97f1c5588b5a 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -911,7 +911,7 @@ 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; } -- cgit v1.2.3