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authorTony Lambiris2017-02-10 19:39:27 -0500
committerTony Lambiris2017-02-10 19:39:27 -0500
commitf789e89446330ecb56413115ac7a54c78622039f (patch)
tree6ad33282f23912e0f75535cffd380162e7f834b5 /poweroff-quirk-workaround.patch
parentc6cec6060c318ea2c59cbf7b739515b8a27e29b9 (diff)
downloadaur-f789e89446330ecb56413115ac7a54c78622039f.tar.gz
Version bump to 4.9.9
Diffstat (limited to 'poweroff-quirk-workaround.patch')
-rw-r--r--poweroff-quirk-workaround.patch45
1 files changed, 20 insertions, 25 deletions
diff --git a/poweroff-quirk-workaround.patch b/poweroff-quirk-workaround.patch
index c43bc4bc131f..833181df379e 100644
--- a/poweroff-quirk-workaround.patch
+++ b/poweroff-quirk-workaround.patch
@@ -1,32 +1,27 @@
-diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
-index 37ff015..47b303a 100644
---- a/drivers/pci/quirks.c
-+++ b/drivers/pci/quirks.c
-@@ -2776,6 +2776,27 @@ static void quirk_hotplug_bridge(struct pci_dev *dev)
- DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_HINT, 0x0020, quirk_hotplug_bridge);
+--- linux-4.9/drivers/pci/quirks.c.orig 2017-02-09 21:22:48.317268656 -0500
++++ linux-4.9/drivers/pci/quirks.c 2017-02-09 21:27:32.370965329 -0500
+@@ -4551,6 +4551,24 @@
+ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x443, quirk_intel_qat_vf_cap);
/*
-+ * Apple: Avoid programming the memory/io aperture of 00:1c.0
-+ *
-+ * BIOS does not declare any resource for 00:1c.0, but with
-+ * hotplug flag set, thus OS allocate:
-+ * [mem 0x7fa00000 - 0x7fbfffff]
-+ * [mem 0x7fc00000-0x7fdfffff 64bit pref]
-+ * which is conflict with an unreported device, which
-+ * causes unpredictable result such as accessing io port.
-+ * So clear the hotplug flag to work around it.
++ * On Mac Pro 11, the allocation of pci bridge memory resource
++ * broke ACPI Sleep Type register region.
+ */
-+static void quirk_apple_mbp_poweroff(struct pci_dev *dev)
++static void quirk_mac_disable_mmio_bar(struct pci_dev *dev)
+{
-+ if (dmi_match(DMI_BOARD_VENDOR, "Apple Inc.") &&
-+ dmi_match(DMI_PRODUCT_NAME, "MacBookPro11,4") ||
-+ dmi_match(DMI_PRODUCT_NAME, "MacBookPro11,5"))
-+ dev->is_hotplug_bridge = 0;
-+}
++ struct resource *b_res;
++
++ dev_info(&dev->dev, "[Quirk] Disable mmio on Mac Pro 11\n");
++ if ((dev->class >> 8) != PCI_CLASS_BRIDGE_PCI)
++ return;
+
-+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8c10, quirk_apple_mbp_poweroff);
++ b_res = &dev->resource[PCI_BRIDGE_RESOURCES];
++ b_res[1].flags = 0;
++ b_res[2].flags = 0;
++}
++DECLARE_PCI_FIXUP_ASSIGN(PCI_VENDOR_ID_INTEL, 0x8c10, quirk_mac_disable_mmio_bar);
+
+/*
- * This is a quirk for the Ricoh MMC controller found as a part of
- * some mulifunction chips.
-
+ * VMD-enabled root ports will change the source ID for all messages
+ * to the VMD device. Rather than doing device matching with the source
+ * ID, the AER driver should traverse the child device tree, reading