diff options
| -rw-r--r-- | drivers/acpi/apei/apei-base.c | 6 | ||||
| -rw-r--r-- | drivers/acpi/bus.c | 18 | ||||
| -rw-r--r-- | drivers/acpi/pci_root.c | 14 | ||||
| -rw-r--r-- | include/linux/acpi.h | 7 |
4 files changed, 23 insertions, 22 deletions
diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c index 46f80e2c92f7..6d2c49b86b7f 100644 --- a/drivers/acpi/apei/apei-base.c +++ b/drivers/acpi/apei/apei-base.c @@ -758,9 +758,9 @@ int apei_osc_setup(void) .cap.pointer = capbuf, }; - capbuf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE; - capbuf[OSC_SUPPORT_TYPE] = 1; - capbuf[OSC_CONTROL_TYPE] = 0; + capbuf[OSC_QUERY_DWORD] = OSC_QUERY_ENABLE; + capbuf[OSC_SUPPORT_DWORD] = 1; + capbuf[OSC_CONTROL_DWORD] = 0; if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle)) || ACPI_FAILURE(acpi_run_osc(handle, &context))) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index b587ec8257b2..fbcfaa682c15 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -255,7 +255,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context) acpi_print_osc_error(handle, context, "_OSC invalid revision"); if (errors & OSC_CAPABILITIES_MASK_ERROR) { - if (((u32 *)context->cap.pointer)[OSC_QUERY_TYPE] + if (((u32 *)context->cap.pointer)[OSC_QUERY_DWORD] & OSC_QUERY_ENABLE) goto out_success; status = AE_SUPPORT; @@ -295,30 +295,30 @@ static void acpi_bus_osc_support(void) }; acpi_handle handle; - capbuf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE; - capbuf[OSC_SUPPORT_TYPE] = OSC_SB_PR3_SUPPORT; /* _PR3 is in use */ + capbuf[OSC_QUERY_DWORD] = OSC_QUERY_ENABLE; + capbuf[OSC_SUPPORT_DWORD] = OSC_SB_PR3_SUPPORT; /* _PR3 is in use */ #if defined(CONFIG_ACPI_PROCESSOR_AGGREGATOR) ||\ defined(CONFIG_ACPI_PROCESSOR_AGGREGATOR_MODULE) - capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_PAD_SUPPORT; + capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PAD_SUPPORT; #endif #if defined(CONFIG_ACPI_PROCESSOR) || defined(CONFIG_ACPI_PROCESSOR_MODULE) - capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_PPC_OST_SUPPORT; + capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PPC_OST_SUPPORT; #endif #ifdef ACPI_HOTPLUG_OST - capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_HOTPLUG_OST_SUPPORT; + capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_HOTPLUG_OST_SUPPORT; #endif if (!ghes_disable) - capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_APEI_SUPPORT; + capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_APEI_SUPPORT; if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle))) return; if (ACPI_SUCCESS(acpi_run_osc(handle, &context))) { u32 *capbuf_ret = context.ret.pointer; - if (context.ret.length > OSC_SUPPORT_TYPE) + if (context.ret.length > OSC_SUPPORT_DWORD) osc_sb_apei_support_acked = - capbuf_ret[OSC_SUPPORT_TYPE] & OSC_SB_APEI_SUPPORT; + capbuf_ret[OSC_SUPPORT_DWORD] & OSC_SB_APEI_SUPPORT; kfree(context.ret.pointer); } /* do we need to check other returned cap? Sounds no */ diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index d3874f425653..323afd7ccfbf 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -158,14 +158,14 @@ static acpi_status acpi_pci_query_osc(struct acpi_pci_root *root, support &= OSC_PCI_SUPPORT_MASKS; support |= root->osc_support_set; - capbuf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE; - capbuf[OSC_SUPPORT_TYPE] = support; + capbuf[OSC_QUERY_DWORD] = OSC_QUERY_ENABLE; + capbuf[OSC_SUPPORT_DWORD] = support; if (control) { *control &= OSC_PCI_CONTROL_MASKS; - capbuf[OSC_CONTROL_TYPE] = *control | root->osc_control_set; + capbuf[OSC_CONTROL_DWORD] = *control | root->osc_control_set; } else { /* Run _OSC query only with existing controls. */ - capbuf[OSC_CONTROL_TYPE] = root->osc_control_set; + capbuf[OSC_CONTROL_DWORD] = root->osc_control_set; } status = acpi_pci_run_osc(root->device->handle, capbuf, &result); @@ -357,9 +357,9 @@ acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 *mask, u32 req) goto out; } - capbuf[OSC_QUERY_TYPE] = 0; - capbuf[OSC_SUPPORT_TYPE] = root->osc_support_set; - capbuf[OSC_CONTROL_TYPE] = ctrl; + capbuf[OSC_QUERY_DWORD] = 0; + capbuf[OSC_SUPPORT_DWORD] = root->osc_support_set; + capbuf[OSC_CONTROL_DWORD] = ctrl; status = acpi_pci_run_osc(handle, capbuf, mask); if (ACPI_SUCCESS(status)) root->osc_control_set = *mask; diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 164ba10ddcb3..d220d1465d9b 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -300,9 +300,10 @@ struct acpi_osc_context { struct acpi_buffer ret; /* free by caller if success */ }; -#define OSC_QUERY_TYPE 0 -#define OSC_SUPPORT_TYPE 1 -#define OSC_CONTROL_TYPE 2 +/* Indexes into _OSC Capabilities Buffer (DWORDs 2 & 3 are device-specific) */ +#define OSC_QUERY_DWORD 0 /* DWORD 1 */ +#define OSC_SUPPORT_DWORD 1 /* DWORD 2 */ +#define OSC_CONTROL_DWORD 2 /* DWORD 3 */ /* _OSC Capabilities DWORD 1: Query/Control and Error Returns (generic) */ #define OSC_QUERY_ENABLE 0x00000001 /* input */ |