Messages in this thread Patch in this message | | | From | Shunyong Yang <> | Subject | [PATCH v2 1/2] PCI: Add HXT vendor ID and ACS quirk | Date | Wed, 7 Nov 2018 15:24:12 +0800 |
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Add the HXT vendor ID to pci_ids.h and use it in quirks. As the design of HXT SD4800 ACS feature is the same as QCOM QDF2xxx, pci_quirk_qcom_rp_acs() is reused for SD4800 quirk.
cc: Joey Zheng <yu.zheng@hxt-semitech.com> Reviewed-by: Sinan Kaya <okaya@kernel.org> Signed-off-by: Shunyong Yang <shunyong.yang@hxt-semitech.com>
--- v2: Add Reviewed-by: Sinan Kaya.
v1: Initial version. ---
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 4700d24e5d55..1e00ef6a88f4 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -4495,6 +4495,8 @@ static int pci_quirk_mf_endpoint_acs(struct pci_dev *dev, u16 acs_flags) /* QCOM QDF2xxx root ports */ { PCI_VENDOR_ID_QCOM, 0x0400, pci_quirk_qcom_rp_acs }, { PCI_VENDOR_ID_QCOM, 0x0401, 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 */ { PCI_VENDOR_ID_INTEL, PCI_ANY_ID, pci_quirk_intel_pch_acs }, { PCI_VENDOR_ID_INTEL, PCI_ANY_ID, pci_quirk_intel_spt_pch_acs }, diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 69f0abe1ba1a..e60a6bc38298 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2565,6 +2565,8 @@ #define PCI_VENDOR_ID_HYGON 0x1d94 +#define PCI_VENDOR_ID_HXT 0x1dbf + #define PCI_VENDOR_ID_TEKRAM 0x1de1 #define PCI_DEVICE_ID_TEKRAM_DC290 0xdc29 -- 1.8.3.1
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