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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:18:06 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:18:06 +0000 |
| commit | 638a9e433ecd61e64761352dbec1fa4f5874c941 (patch) | |
| tree | fdbff74a238d7a5a7d1cef071b7230bc064b9f25 /drivers/pci/doe.c | |
| parent | Releasing progress-linux version 6.9.12-1~progress7.99u1. (diff) | |
| download | linux-638a9e433ecd61e64761352dbec1fa4f5874c941.tar.xz linux-638a9e433ecd61e64761352dbec1fa4f5874c941.zip | |
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/pci/doe.c')
| -rw-r--r-- | drivers/pci/doe.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/pci/doe.c b/drivers/pci/doe.c index e3aab5edaf..652d63df9d 100644 --- a/drivers/pci/doe.c +++ b/drivers/pci/doe.c @@ -383,11 +383,13 @@ static void pci_doe_task_complete(struct pci_doe_task *task) complete(task->private); } -static int pci_doe_discovery(struct pci_doe_mb *doe_mb, u8 *index, u16 *vid, +static int pci_doe_discovery(struct pci_doe_mb *doe_mb, u8 capver, u8 *index, u16 *vid, u8 *protocol) { u32 request_pl = FIELD_PREP(PCI_DOE_DATA_OBJECT_DISC_REQ_3_INDEX, - *index); + *index) | + FIELD_PREP(PCI_DOE_DATA_OBJECT_DISC_REQ_3_VER, + (capver >= 2) ? 2 : 0); __le32 request_pl_le = cpu_to_le32(request_pl); __le32 response_pl_le; u32 response_pl; @@ -421,13 +423,17 @@ static int pci_doe_cache_protocols(struct pci_doe_mb *doe_mb) { u8 index = 0; u8 xa_idx = 0; + u32 hdr = 0; + + pci_read_config_dword(doe_mb->pdev, doe_mb->cap_offset, &hdr); do { int rc; u16 vid; u8 prot; - rc = pci_doe_discovery(doe_mb, &index, &vid, &prot); + rc = pci_doe_discovery(doe_mb, PCI_EXT_CAP_VER(hdr), &index, + &vid, &prot); if (rc) return rc; |