33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
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From 237fdc8ddb0598234aace9c88ac4c8387119a12a Mon Sep 17 00:00:00 2001
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From: Eric Auger <eric.auger@redhat.com>
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Date: Thu, 7 Jul 2022 11:55:25 -0400
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Subject: [PATCH] acpi/gpex: Fix PCI Express Slot Information function 0
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returned value
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At the moment we do not support other function than function 0.
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So according to ACPI spec "_DSM (Device Specific Method)"
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description, bit 0 should rather be 0, meaning no other function is
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supported than function 0.
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Signed-off-by: Eric Auger <eric.auger@redhat.com>
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---
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hw/pci-host/gpex-acpi.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/hw/pci-host/gpex-acpi.c b/hw/pci-host/gpex-acpi.c
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index 1092dc3b70..ac5d229757 100644
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--- a/hw/pci-host/gpex-acpi.c
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+++ b/hw/pci-host/gpex-acpi.c
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@@ -113,7 +113,7 @@ static void acpi_dsdt_add_pci_osc(Aml *dev)
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UUID = aml_touuid("E5C937D0-3553-4D7A-9117-EA4D19C3434D");
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ifctx = aml_if(aml_equal(aml_arg(0), UUID));
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ifctx1 = aml_if(aml_equal(aml_arg(2), aml_int(0)));
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- uint8_t byte_list[1] = {1};
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+ uint8_t byte_list[1] = {0};
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buf = aml_buffer(1, byte_list);
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aml_append(ifctx1, aml_return(buf));
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aml_append(ifctx, ifctx1);
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--
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2.41.0.windows.1
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