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| author | Sebastian Ott <sebott@linux.ibm.com> | 2019-02-26 16:07:32 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2019-04-29 10:47:01 +0200 |
| commit | fbfe07d440f2c55070a0358f66560bb4f9fb92e7 (patch) | |
| tree | f5c7e9d68381f75f625126383c4a8b77c386f657 /arch/s390/include/asm/pci.h | |
| parent | s390/pci: gather statistics for floating vs directed irqs (diff) | |
| download | linux-fbfe07d440f2c55070a0358f66560bb4f9fb92e7.tar.xz linux-fbfe07d440f2c55070a0358f66560bb4f9fb92e7.zip | |
s390/pci: add parameter to force floating irqs
Provide a kernel parameter to force the usage of floating interrupts.
Signed-off-by: Sebastian Ott <sebott@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/pci.h')
| -rw-r--r-- | arch/s390/include/asm/pci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index a285754d0742..328013219aec 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -163,6 +163,7 @@ static inline bool zdev_enabled(struct zpci_dev *zdev) } extern const struct attribute_group *zpci_attr_groups[]; +extern unsigned int s390_pci_force_floating __initdata; /* ----------------------------------------------------------------------------- Prototypes |