diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-28 10:32:58 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-28 10:32:58 +0200 |
| commit | 615dca38c2eae55aff80050275931c87a812b48c (patch) | |
| tree | 8674a3a3f66a39bf7c7f2ab733a757e624bd99ec /drivers/cxl/core/pci.c | |
| parent | 3baea29dc0a7b561170d7082f831a613ae6aa56e (diff) | |
| parent | b4432656b36e5cc1d50a1f2dc15357543add530e (diff) | |
Merge 6.15-rc4 into usb-next
We need the USB fixes in here as well, and this resolves the following
merge conflicts that were reported in linux-next:
drivers/usb/chipidea/ci_hdrc_imx.c
drivers/usb/host/xhci.h
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/cxl/core/pci.c')
| -rw-r--r-- | drivers/cxl/core/pci.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/drivers/cxl/core/pci.c b/drivers/cxl/core/pci.c index 96fecb799cbc..3b80e9a76ba8 100644 --- a/drivers/cxl/core/pci.c +++ b/drivers/cxl/core/pci.c @@ -1072,14 +1072,20 @@ int cxl_pci_get_bandwidth(struct pci_dev *pdev, struct access_coordinate *c) #define GPF_TIMEOUT_BASE_MAX 2 #define GPF_TIMEOUT_SCALE_MAX 7 /* 10 seconds */ -u16 cxl_gpf_get_dvsec(struct device *dev, bool is_port) +u16 cxl_gpf_get_dvsec(struct device *dev) { + struct pci_dev *pdev; + bool is_port = true; u16 dvsec; if (!dev_is_pci(dev)) return 0; - dvsec = pci_find_dvsec_capability(to_pci_dev(dev), PCI_VENDOR_ID_CXL, + pdev = to_pci_dev(dev); + if (pci_pcie_type(pdev) == PCI_EXP_TYPE_ENDPOINT) + is_port = false; + + dvsec = pci_find_dvsec_capability(pdev, PCI_VENDOR_ID_CXL, is_port ? CXL_DVSEC_PORT_GPF : CXL_DVSEC_DEVICE_GPF); if (!dvsec) dev_warn(dev, "%s GPF DVSEC not present\n", @@ -1128,26 +1134,24 @@ static int update_gpf_port_dvsec(struct pci_dev *pdev, int dvsec, int phase) return rc; } -int cxl_gpf_port_setup(struct device *dport_dev, struct cxl_port *port) +int cxl_gpf_port_setup(struct cxl_dport *dport) { - struct pci_dev *pdev; - - if (!port) + if (!dport) return -EINVAL; - if (!port->gpf_dvsec) { + if (!dport->gpf_dvsec) { + struct pci_dev *pdev; int dvsec; - dvsec = cxl_gpf_get_dvsec(dport_dev, true); + dvsec = cxl_gpf_get_dvsec(dport->dport_dev); if (!dvsec) return -EINVAL; - port->gpf_dvsec = dvsec; + dport->gpf_dvsec = dvsec; + pdev = to_pci_dev(dport->dport_dev); + update_gpf_port_dvsec(pdev, dport->gpf_dvsec, 1); + update_gpf_port_dvsec(pdev, dport->gpf_dvsec, 2); } - pdev = to_pci_dev(dport_dev); - update_gpf_port_dvsec(pdev, port->gpf_dvsec, 1); - update_gpf_port_dvsec(pdev, port->gpf_dvsec, 2); - return 0; } |