Messages in this thread Patch in this message | | | From | Antti Järvinen <> | Subject | [PATCH] PCI: quirk for preventing bus reset on TI C667X | Date | Tue, 12 Jan 2021 15:36:43 +0000 |
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TI C667X does not support bus/hot reset. See https://e2e.ti.com/support/processors/f/791/t/954382
Signed-off-by: Antti Järvinen <antti.jarvinen@gmail.com> --- drivers/pci/quirks.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 653660e3ba9e..c8fcf24c5bd0 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3578,6 +3578,12 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0034, quirk_no_bus_reset); */ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_CAVIUM, 0xa100, quirk_no_bus_reset); +/* + * Some TI keystone C667X devices do no support bus/hot reset. + * https://e2e.ti.com/support/processors/f/791/t/954382 + */ +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TI, 0xb005, quirk_no_bus_reset); + static void quirk_no_pm_reset(struct pci_dev *dev) { /* -- 2.17.1
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