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author | Keir Fraser <keir@xen.org> | 2011-09-30 21:14:34 +0100 |
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committer | Keir Fraser <keir@xen.org> | 2011-09-30 21:14:34 +0100 |
commit | 10fd868e6ca92ac42057cb53199922b7ae13ba9c (patch) | |
tree | b694f75ae125d41dfe4457f5a3202e17794020e4 /xen/drivers/passthrough/amd/iommu_intr.c | |
parent | 150ce86b4c5b51c036ed6b4d2b86f1cb01bef797 (diff) | |
download | xen-10fd868e6ca92ac42057cb53199922b7ae13ba9c.tar.gz xen-10fd868e6ca92ac42057cb53199922b7ae13ba9c.tar.bz2 xen-10fd868e6ca92ac42057cb53199922b7ae13ba9c.zip |
IRQ Cleanup: rename nr_ioapic_registers to nr_ioapic_entries
The name "nr_ioapic_registers" is wrong and actively misleading. The
variable holds the number of redirection entries for each apic, which
is two registers fewer than the total number of registers.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Diffstat (limited to 'xen/drivers/passthrough/amd/iommu_intr.c')
-rw-r--r-- | xen/drivers/passthrough/amd/iommu_intr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/drivers/passthrough/amd/iommu_intr.c b/xen/drivers/passthrough/amd/iommu_intr.c index 70d83d9088..3201ce1153 100644 --- a/xen/drivers/passthrough/amd/iommu_intr.c +++ b/xen/drivers/passthrough/amd/iommu_intr.c @@ -165,7 +165,7 @@ int __init amd_iommu_setup_ioapic_remapping(void) /* Read ioapic entries and update interrupt remapping table accordingly */ for ( apic = 0; apic < nr_ioapics; apic++ ) { - for ( pin = 0; pin < nr_ioapic_registers[apic]; pin++ ) + for ( pin = 0; pin < nr_ioapic_entries[apic]; pin++ ) { *(((int *)&rte) + 1) = io_apic_read(apic, 0x11 + 2 * pin); *(((int *)&rte) + 0) = io_apic_read(apic, 0x10 + 2 * pin); |