diff options
| author | Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com> | 2026-01-09 13:53:32 +0530 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2026-02-06 16:54:11 -0600 |
| commit | 44d2f70b1fd72c339c72983fcffa181beae3e113 (patch) | |
| tree | a485d12e7018d623ffe734977583ba5b46b1b185 | |
| parent | f06e0ad226fdb875cfd6278882ef28fe817283c5 (diff) | |
PCI: Add ACS quirk for Qualcomm Hamoa & Glymur
The Qualcomm Hamoa & Glymur Root Ports don't advertise an ACS capability,
but they do provide ACS-like features to disable peer transactions and
validate bus numbers in requests.
Add an ACS quirk for Hamoa & Glymur.
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/20260109-acs_quirk-v1-1-82adf95a89ae@oss.qualcomm.com
| -rw-r--r-- | drivers/pci/quirks.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 6e3b9d7ca7ee..eff77433fbc1 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -5125,6 +5125,10 @@ static const struct pci_dev_acs_enabled { { PCI_VENDOR_ID_QCOM, 0x0401, pci_quirk_qcom_rp_acs }, /* QCOM SA8775P root port */ { PCI_VENDOR_ID_QCOM, 0x0115, pci_quirk_qcom_rp_acs }, + /* QCOM Hamoa root port */ + { PCI_VENDOR_ID_QCOM, 0x0111, pci_quirk_qcom_rp_acs }, + /* QCOM Glymur root port */ + { PCI_VENDOR_ID_QCOM, 0x0120, pci_quirk_qcom_rp_acs }, /* HXT SD4800 root ports. The ACS design is same as QCOM QDF2xxx */ { PCI_VENDOR_ID_HXT, 0x0401, pci_quirk_qcom_rp_acs }, /* Intel PCH root ports */ |