Adding upstream version 1:3.11.1.upstream/1%3.11.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/lib/i386-io-sunos.h b/lib/i386-io-sunos.h
new file mode 100644
index 0000000..1caefd5
--- /dev/null
+++ b/lib/i386-io-sunos.h
@@ -0,0 +1,35 @@
+/*
+ *	The PCI Library -- Access to i386 I/O ports on Solaris
+ *
+ *	Copyright (c) 2003 Bill Moore <billm@eng.sun.com>
+ *	Copyright (c) 2003--2006 Martin Mares <mj@ucw.cz>
+ *
+ *	Can be freely distributed and used under the terms of the GNU GPL v2+
+ *
+ *	SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include <sys/sysi86.h>
+#include <sys/psw.h>
+
+#include "i386-io-access.h"
+
+static int
+intel_setup_io(struct pci_access *a UNUSED)
+{
+  return (sysi86(SI86V86, V86SC_IOPL, PS_IOPL) < 0) ? 0 : 1;
+}
+
+static inline void
+intel_cleanup_io(struct pci_access *a UNUSED)
+{
+  sysi86(SI86V86, V86SC_IOPL, 0);
+}
+
+static inline void intel_io_lock(void)
+{
+}
+
+static inline void intel_io_unlock(void)
+{
+}