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Merge branch 'pci/reset'

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- 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
This commit is contained in:
Bjorn Helgaas 2023-10-28 13:30:59 -05:00
commit 79a8394a90
1 changed files with 12 additions and 0 deletions
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12
drivers/pci/quirks.c
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@ -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);