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device/device.h: Rename busses for clarity

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This renames bus to upstream and link_list to downstream.

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I80a81b6b8606e450ff180add9439481ec28c2420
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78330
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This commit is contained in:
Arthur Heymans
2023-08-24 15:12:19 +02:00
committed by Felix Held
parent 3138faa7cf
commit 7fcd4d58ec
104 changed files with 343 additions and 348 deletions
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4
src/acpi/acpi.c
View File

@@ -700,8 +700,8 @@ void acpi_create_ipmi(const struct device *device,
if (device->path.type == DEVICE_PATH_PCI) {
spmi->pci_device_flag = ACPI_IPMI_PCI_DEVICE_FLAG;
spmi->pci_segment_group = device->bus->segment_group;
spmi->pci_bus = device->bus->secondary;
spmi->pci_segment_group = device->upstream->segment_group;
spmi->pci_bus = device->upstream->secondary;
spmi->pci_device = device->path.pci.devfn >> 3;
spmi->pci_function = device->path.pci.devfn & 0x7;
} else if (type != IPMI_INTERFACE_SSIF) {

12
src/acpi/device.c
View File

@@ -83,8 +83,8 @@ const char *acpi_device_name(const struct device *dev)
}
/* Walk up the tree to find if any parent can identify this device */
while (pdev->bus) {
pdev = pdev->bus->dev;
while (pdev->upstream) {
pdev = pdev->upstream->dev;
if (!pdev)
break;
if (is_root_device(pdev))
@@ -147,8 +147,8 @@ static ssize_t acpi_device_path_fill(const struct device *dev, char *buf,
return cur;
/* Walk up the tree to the root device */
if (!is_root_device(dev) && dev->bus && dev->bus->dev)
next = acpi_device_path_fill(dev->bus->dev, buf, buf_len, cur);
if (!is_root_device(dev) && dev->upstream && dev->upstream->dev)
next = acpi_device_path_fill(dev->upstream->dev, buf, buf_len, cur);
if (next < 0)
return next;
@@ -182,10 +182,10 @@ const char *acpi_device_scope(const struct device *dev)
{
static char buf[DEVICE_PATH_MAX] = {};
if (!dev || !dev->bus || !dev->bus->dev)
if (!dev || !dev->upstream || !dev->upstream->dev)
return NULL;
if (acpi_device_path_fill(dev->bus->dev, buf, sizeof(buf), 0) <= 0)
if (acpi_device_path_fill(dev->upstream->dev, buf, sizeof(buf), 0) <= 0)
return NULL;
return buf;