diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2023-10-28 13:30:59 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2023-10-28 13:30:59 -0500 |
| commit | 79a8394a909e43422df68165189a9bb5e25dd23b (patch) | |
| tree | 63239bcf4274b1946d9162605befeea76f0d5c50 /drivers/pci/quirks.c | |
| parent | 2afbbc65be459f628719f21cb8ca6ce4c852b11c (diff) | |
| parent | c9260693aa0c1e029ed23693cfd4d7814eee6624 (diff) | |
Merge branch 'pci/reset'
- Lengthen reset delay for VideoPropulsion Torrent QN16e card, which seems
to require longer delay than spec requires (Lukas Wunner)
* pci/reset:
PCI: Lengthen reset delay for VideoPropulsion Torrent QN16e card
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index b041211b1fdb..32b6b5052f2e 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -6209,3 +6209,15 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x9a31, dpc_log_size); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_XILINX, 0x5020, of_pci_make_dev_node); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_XILINX, 0x5021, of_pci_make_dev_node); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_REDHAT, 0x0005, of_pci_make_dev_node); + +/* + * Devices known to require a longer delay before first config space access + * after reset recovery or resume from D3cold: + * + * VideoPropulsion (aka Genroco) Torrent QN16e MPEG QAM Modulator + */ +static void pci_fixup_d3cold_delay_1sec(struct pci_dev *pdev) +{ + pdev->d3cold_delay = 1000; +} +DECLARE_PCI_FIXUP_FINAL(0x5555, 0x0004, pci_fixup_d3cold_delay_1sec); |