diff options
author | Michael Ellerman <michael@ellerman.id.au> | 2011-08-08 08:30:55 -0400 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-09-19 19:19:55 -0400 |
commit | f9a71e0fd1b44148d7af6ce2fecfb2cf7a4df636 (patch) | |
tree | 1154460114422872f7a02ad086726e7b23740135 /arch/powerpc/platforms/wsp/msi.h | |
parent | f352c7251255effe6c2326190f1378adbd142aa3 (diff) |
powerpc/wsp: Add MSI support for PCI on PowerEN
Based on a patch by Michael Ellerman <michael@ellerman.id.au>
Patch was simply forward ported upstream.
Jimi Xenidis <jimix@pobox.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/wsp/msi.h')
-rw-r--r-- | arch/powerpc/platforms/wsp/msi.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/wsp/msi.h b/arch/powerpc/platforms/wsp/msi.h new file mode 100644 index 00000000000..0ab27b71b24 --- /dev/null +++ b/arch/powerpc/platforms/wsp/msi.h | |||
@@ -0,0 +1,19 @@ | |||
1 | /* | ||
2 | * Copyright 2011 Michael Ellerman, IBM Corp. | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU General Public License | ||
6 | * as published by the Free Software Foundation; either version | ||
7 | * 2 of the License, or (at your option) any later version. | ||
8 | */ | ||
9 | |||
10 | #ifndef __WSP_MSI_H | ||
11 | #define __WSP_MSI_H | ||
12 | |||
13 | #ifdef CONFIG_PCI_MSI | ||
14 | extern void wsp_setup_phb_msi(struct pci_controller *phb); | ||
15 | #else | ||
16 | static inline void wsp_setup_phb_msi(struct pci_controller *phb) { } | ||
17 | #endif | ||
18 | |||
19 | #endif /* __WSP_MSI_H */ | ||