Displaying 2 results from an estimated 2 matches for "quirk_switchtec_ntb_dma_alias".
2018 Aug 31
6
[PATCH] PCI: add prefetch quirk to work around Asus/Nvidia suspend issues
...| 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index ef7143a274e0..e0d956ee459c 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -5119,3 +5119,26 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MICROSEMI, 0x8575,
quirk_switchtec_ntb_dma_alias);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MICROSEMI, 0x8576,
quirk_switchtec_ntb_dma_alias);
+
+/*
+ * The Nvidia GPU on many Intel-based Asus products is unusable after
+ * S3 resume. However, for unknown reasons, rewriting the value of register
+ * 'Prefetchable Base Upper 32 Bits' on...
2018 Aug 31
0
[PATCH] PCI: add prefetch quirk to work around Asus/Nvidia suspend issues
...le changed, 23 insertions(+)
>
> diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
> index ef7143a274e0..e0d956ee459c 100644
> --- a/drivers/pci/quirks.c
> +++ b/drivers/pci/quirks.c
> @@ -5119,3 +5119,26 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MICROSEMI, 0x8575,
> quirk_switchtec_ntb_dma_alias);
> DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MICROSEMI, 0x8576,
> quirk_switchtec_ntb_dma_alias);
> +
> +/*
> + * The Nvidia GPU on many Intel-based Asus products is unusable after
> + * S3 resume. However, for unknown reasons, rewriting the value of register
> + * 'Prefe...