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| author | Takashi Iwai <tiwai@suse.de> | 2025-05-01 10:22:20 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2025-05-01 10:22:20 +0200 |
| commit | 6e5bea1c93062a43bc0435ae6cd589448094edaa (patch) | |
| tree | f32eaae009d091efae24f376637c155462442691 /drivers/cxl/core/pci.c | |
| parent | 63f5235e0291152a2ac2c4ef3c1196cb6dfb3ef7 (diff) | |
| parent | 315c84567001aec7f7b74a0dbd4fce3e1c5cbd87 (diff) | |
Merge tag 'asoc-fix-v6.15-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.15
A moderately large batch of fixes for v6.15, many driver specific
including cleanups for the enabling of the Cirrus KUnit tests and a fix
for a nasty crash on resume on AMD systems. We also have one core fix,
for an ordering issue between DAPM and DPCM which could leave things
incorrectly unpowered.
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; } |