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authorAlistair Francis <alistair@alistair23.me>2025-03-06 17:52:09 +1000
committerBjorn Helgaas <bhelgaas@google.com>2025-03-06 12:48:16 -0600
commitf810d17762fba58b0b547c5fdd77a24e7aa1e939 (patch)
tree85329dd512886eb7487e6061b0bf26844251e02b /drivers/pci
parentPCI/DOE: Rename DOE protocol to feature (diff)
downloadlinux-f810d17762fba58b0b547c5fdd77a24e7aa1e939.tar.gz
linux-f810d17762fba58b0b547c5fdd77a24e7aa1e939.zip
PCI/DOE: Rename Discovery Response Data Object Contents to type
PCIe r6.1, sec 6.30.1.1, describes a "Vendor ID", a "Data Object Type" and "Next Index" as the fields in the DOE Discovery Response Data Object. The DOE driver currently uses both the terms 'type' and 'prot' for the second element. Rename all uses of the DOE Discovery Response Data Object to use 'type' as the second element of the object header, instead of type/prot as it currently is. Link: https://lore.kernel.org/r/20250306075211.1855177-2-alistair@alistair23.me Signed-off-by: Alistair Francis <alistair@alistair23.me> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/doe.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/pci/doe.c b/drivers/pci/doe.c
index 2f36262e76f8..f4508d75ce69 100644
--- a/drivers/pci/doe.c
+++ b/drivers/pci/doe.c
@@ -418,7 +418,7 @@ static int pci_doe_discovery(struct pci_doe_mb *doe_mb, u8 capver, u8 *index, u1
response_pl = le32_to_cpu(response_pl_le);
*vid = FIELD_GET(PCI_DOE_DATA_OBJECT_DISC_RSP_3_VID, response_pl);
- *feature = FIELD_GET(PCI_DOE_DATA_OBJECT_DISC_RSP_3_PROTOCOL,
+ *feature = FIELD_GET(PCI_DOE_DATA_OBJECT_DISC_RSP_3_TYPE,
response_pl);
*index = FIELD_GET(PCI_DOE_DATA_OBJECT_DISC_RSP_3_NEXT_INDEX,
response_pl);
@@ -426,9 +426,9 @@ static int pci_doe_discovery(struct pci_doe_mb *doe_mb, u8 capver, u8 *index, u1
return 0;
}
-static void *pci_doe_xa_feat_entry(u16 vid, u8 prot)
+static void *pci_doe_xa_feat_entry(u16 vid, u8 type)
{
- return xa_mk_value((vid << 8) | prot);
+ return xa_mk_value((vid << 8) | type);
}
static int pci_doe_cache_features(struct pci_doe_mb *doe_mb)
@@ -442,19 +442,19 @@ static int pci_doe_cache_features(struct pci_doe_mb *doe_mb)
do {
int rc;
u16 vid;
- u8 prot;
+ u8 type;
rc = pci_doe_discovery(doe_mb, PCI_EXT_CAP_VER(hdr), &index,
- &vid, &prot);
+ &vid, &type);
if (rc)
return rc;
pci_dbg(doe_mb->pdev,
- "[%x] Found feature %d vid: %x prot: %x\n",
- doe_mb->cap_offset, xa_idx, vid, prot);
+ "[%x] Found feature %d vid: %x type: %x\n",
+ doe_mb->cap_offset, xa_idx, vid, type);
rc = xa_insert(&doe_mb->feats, xa_idx++,
- pci_doe_xa_feat_entry(vid, prot), GFP_KERNEL);
+ pci_doe_xa_feat_entry(vid, type), GFP_KERNEL);
if (rc)
return rc;
} while (index);
@@ -675,7 +675,7 @@ EXPORT_SYMBOL_GPL(pci_doe);
*
* @pdev: PCI device
* @vendor: Vendor ID
- * @prot: Data Object Type
+ * @type: Data Object Type
*
* Find first DOE mailbox of a PCI device which supports the given feature.
*