drivers/acpi/resource.c

3  * drivers/acpi/resource.c - ACPI device resources interpretation.
13 #include <linux/acpi.h>
30  * ACPI IO descriptors on arches other than X86 contain MMIO CPU physical
59 	 * Note: some BIOSes report incorrect length for ACPI address space  in acpi_dev_resource_len_valid()
65 	pr_debug("ACPI: invalid or unassigned resource %s [%016llx - %016llx] length [%016llx]\n",  in acpi_dev_resource_len_valid()
92  * acpi_dev_resource_memory - Extract ACPI memory resource information.
93  * @ares: Input ACPI resource object.
96  * Check if the given ACPI resource object represents a memory resource and
165  * acpi_dev_resource_io - Extract ACPI I/O resource information.
166  * @ares: Input ACPI resource object.
169  * Check if the given ACPI resource object represents an I/O resource and
216 	 * Filter out invalid descriptor according to ACPI Spec 5.0, section  in acpi_decode_space()
221 		pr_debug("ACPI: Invalid address space min_addr_fix %d, max_addr_fix %d, len %llx\n",  in acpi_decode_space()
234 		pr_debug("ACPI: translation_offset(%lld) is invalid for non-bridge device.\n",  in acpi_decode_space()
244 		pr_warn("acpi resource window ([%#llx-%#llx] ignored, not CPU addressable)\n",  in acpi_decode_space()
274  * acpi_dev_resource_address_space - Extract ACPI address space information.
275  * @ares: Input ACPI resource object.
278  * Check if the given ACPI resource object represents an address space resource
303  * acpi_dev_resource_ext_address_space - Extract ACPI address space information.
304  * @ares: Input ACPI resource object.
307  * Check if the given ACPI resource object represents an extended address space
335  * @triggering: Triggering type as provided by ACPI.
336  * @polarity: Interrupt polarity as provided by ACPI.
359  * @triggering: Triggering type as provided by ACPI.
360  * @polarity: Interrupt polarity as provided by ACPI.
407 	 * resource (the legacy ISA resources). With modern ACPI 5 devices  in acpi_dev_get_irqresource()
416 			pr_warn("ACPI: IRQ %d override to %s, %s\n", gsi,  in acpi_dev_get_irqresource()
434  * acpi_dev_resource_interrupt - Extract ACPI interrupt resource information.
435  * @ares: Input ACPI resource object.
439  * Check if the given ACPI resource object represents an interrupt resource
600  * @adev: ACPI device node to get the resources for.
607  * resource pointer and @preproc_data to it as arguments, for each ACPI resource
608  * returned and (2) converting all of the returned ACPI resources into struct
610  * is different from 0, step (2) is not applied to the given ACPI resource and
645  * @adev: ACPI device node to get the resources for.
667  * acpi_dev_filter_resource_type - Filter ACPI resource according to resource
669  * @ares: Input ACPI resource object.
673  * ACPI resource objects according to resource types.
763  * acpi_resource_consumer - Find the ACPI device that consumes @res.
766  * Search the current resource settings (_CRS) of every ACPI device node
767  * for @res.  If we find an ACPI device whose _CRS includes @res, return