diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-13 06:17:49 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-13 06:17:49 +0100 |
| commit | be887fcad3f18031232eabcb398d009a3fc3ef61 (patch) | |
| tree | 2b9419417e66e3b073cc157682f10c63285f16d1 /drivers/pci/pcie/portdrv.c | |
| parent | 44cefdf1cc6d1b912eca6004012e587174e32eeb (diff) | |
| parent | 5bc55a333a2f7316b58edc7573e8e893f7acb532 (diff) | |
Merge 6.13-rc4 into char-misc-next
We need the IIO fixes in here as well, and it resolves a merge conflict
in:
drivers/iio/adc/ti-ads1119.c
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pci/pcie/portdrv.c')
| -rw-r--r-- | drivers/pci/pcie/portdrv.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/pcie/portdrv.c b/drivers/pci/pcie/portdrv.c index 5e10306b6308..02e73099bad0 100644 --- a/drivers/pci/pcie/portdrv.c +++ b/drivers/pci/pcie/portdrv.c @@ -265,12 +265,14 @@ static int get_port_device_capability(struct pci_dev *dev) (pcie_ports_dpc_native || (services & PCIE_PORT_SERVICE_AER))) services |= PCIE_PORT_SERVICE_DPC; + /* Enable bandwidth control if more than one speed is supported. */ if (pci_pcie_type(dev) == PCI_EXP_TYPE_DOWNSTREAM || pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT) { u32 linkcap; pcie_capability_read_dword(dev, PCI_EXP_LNKCAP, &linkcap); - if (linkcap & PCI_EXP_LNKCAP_LBNC) + if (linkcap & PCI_EXP_LNKCAP_LBNC && + hweight8(dev->supported_speeds) > 1) services |= PCIE_PORT_SERVICE_BWCTRL; } |