From a755a45dd928e05a4fb980d31d4a0dbc49adc562 Mon Sep 17 00:00:00 2001 From: Jan Glauber Date: Thu, 29 Nov 2012 12:55:21 +0100 Subject: s390/pci: CLP interface CLP instructions are used to query the firmware about detected PCI functions, the attributes of those functions and to enable or disable a PCI function. The CLP interface is the equivalent to a PCI bus scan. Signed-off-by: Jan Glauber Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/pci.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/s390/include/asm/pci.h') diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index ff7b3596f47c..6f98a54950ea 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -8,6 +8,7 @@ #include #include +#include #define PCIBIOS_MIN_IO 0x1000 #define PCIBIOS_MIN_MEM 0x10000000 @@ -76,6 +77,12 @@ void zpci_stop_device(struct zpci_dev *); void zpci_free_device(struct zpci_dev *); int zpci_scan_device(struct zpci_dev *); +/* CLP */ +int clp_find_pci_devices(void); +int clp_add_pci_device(u32, u32, int); +int clp_enable_fh(struct zpci_dev *, u8); +int clp_disable_fh(struct zpci_dev *); + /* Helpers */ struct zpci_dev *get_zdev(struct pci_dev *); struct zpci_dev *get_zdev_by_fid(u32); -- cgit v1.2.3