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Diffstat (limited to 'arch/x86/cpu/tangier/acpi.c')
-rw-r--r--arch/x86/cpu/tangier/acpi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/cpu/tangier/acpi.c b/arch/x86/cpu/tangier/acpi.c
index 41bd177e095..82f4ce5a34a 100644
--- a/arch/x86/cpu/tangier/acpi.c
+++ b/arch/x86/cpu/tangier/acpi.c
@@ -89,8 +89,8 @@ static u32 acpi_fill_csrt_dma(struct acpi_csrt_group *grp)
si->mmio_base_low = 0xff192000;
si->mmio_base_high = 0;
si->gsi_interrupt = 32;
- si->interrupt_polarity = 1;
- si->interrupt_mode = 0;
+ si->interrupt_polarity = 0; /* Active High */
+ si->interrupt_mode = 0; /* Level triggered */
si->num_channels = 8;
si->dma_address_width = 32;
si->base_request_line = 0;