diff mbox

[PULL,v2,51/51] hw/acpi: fix GSI links UID

Message ID 1458053975-2410-52-git-send-email-mst@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Michael S. Tsirkin March 15, 2016, 3:03 p.m. UTC 
From: Marcel Apfelbaum <marcel@redhat.com>

According to the ACPI spec, each UID must be unique.
Use the irq number as UID for GSI links.

Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/i386/acpi-build.c | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)
diff mbox

Patch

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 0a5acb3..325d8ce 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -1792,18 +1792,14 @@  static void build_q35_pci0_int(Aml *table)
     aml_append(sb_scope, build_link_dev("LNKG", 6, aml_name("PRQG")));
     aml_append(sb_scope, build_link_dev("LNKH", 7, aml_name("PRQH")));
 
-    /*
-     * TODO: UID probably shouldn't be the same for GSIx devices
-     * but that's how it was in original ASL so keep it for now
-     */
-    aml_append(sb_scope, build_gsi_link_dev("GSIA", 0, 0x10));
-    aml_append(sb_scope, build_gsi_link_dev("GSIB", 0, 0x11));
-    aml_append(sb_scope, build_gsi_link_dev("GSIC", 0, 0x12));
-    aml_append(sb_scope, build_gsi_link_dev("GSID", 0, 0x13));
-    aml_append(sb_scope, build_gsi_link_dev("GSIE", 0, 0x14));
-    aml_append(sb_scope, build_gsi_link_dev("GSIF", 0, 0x15));
-    aml_append(sb_scope, build_gsi_link_dev("GSIG", 0, 0x16));
-    aml_append(sb_scope, build_gsi_link_dev("GSIH", 0, 0x17));
+    aml_append(sb_scope, build_gsi_link_dev("GSIA", 0x10, 0x10));
+    aml_append(sb_scope, build_gsi_link_dev("GSIB", 0x11, 0x11));
+    aml_append(sb_scope, build_gsi_link_dev("GSIC", 0x12, 0x12));
+    aml_append(sb_scope, build_gsi_link_dev("GSID", 0x13, 0x13));
+    aml_append(sb_scope, build_gsi_link_dev("GSIE", 0x14, 0x14));
+    aml_append(sb_scope, build_gsi_link_dev("GSIF", 0x15, 0x15));
+    aml_append(sb_scope, build_gsi_link_dev("GSIG", 0x16, 0x16));
+    aml_append(sb_scope, build_gsi_link_dev("GSIH", 0x17, 0x17));
 
     aml_append(table, sb_scope);
 }