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| author |   Sebastian Ott <sebott@linux.vnet.ibm.com> | 2017-03-27 19:07:24 +0200 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-04-05 07:35:22 +0200 |
| commit | b0c8ce897a42ab357001f275fa80ba82c8d4555f (patch) | |
| tree | 855ec09f16d864a2bda0f45ba5a459761ec68f4d /arch/s390/pci/pci.c | |
| parent | s390/pci: remove duplicated define (diff) | |
| download | linux-dev-b0c8ce897a42ab357001f275fa80ba82c8d4555f.tar.xz linux-dev-b0c8ce897a42ab357001f275fa80ba82c8d4555f.zip | |
s390/pci: reduce iomap size (even more)
Commit c506fff3d3a8 ("s390/pci: resize iomap") reduced the iomap
to NR_FUNCTIONS * PCI_BAR_COUNT elements. Since we only support
functions with 64bit BARs we can cut that number in half.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/pci/pci.c')
| -rw-r--r-- | arch/s390/pci/pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index e6cb96a1171f..ba56b9d9c765 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -69,7 +69,7 @@ static struct airq_struct zpci_airq = { }; #define ZPCI_IOMAP_ENTRIES \ - min(((unsigned long) CONFIG_PCI_NR_FUNCTIONS * PCI_BAR_COUNT), \ + min(((unsigned long) ZPCI_NR_DEVICES * PCI_BAR_COUNT / 2), \ ZPCI_IOMAP_MAX_ENTRIES) static DEFINE_SPINLOCK(zpci_iomap_lock); |