summaryrefslogtreecommitdiff
path: root/src/include/device/pciexp.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/include/device/pciexp.h')
-rw-r--r--src/include/device/pciexp.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/include/device/pciexp.h b/src/include/device/pciexp.h
index 0f1420a013..3a9825d871 100644
--- a/src/include/device/pciexp.h
+++ b/src/include/device/pciexp.h
@@ -14,6 +14,11 @@ enum aspm_type {
#define ASPM_LTR_L12_THRESHOLD_SCALE_OFFSET 29
#define ASPM_LTR_L12_THRESHOLD_SCALE_MASK (0x7 << ASPM_LTR_L12_THRESHOLD_SCALE_OFFSET)
+/* Latency tolerance reporting, max non-snoop latency value 3.14ms */
+#define PCIE_LTR_MAX_NO_SNOOP_LATENCY_3146US 0x1003
+/* Latency tolerance reporting, max snoop latency value 3.14ms */
+#define PCIE_LTR_MAX_SNOOP_LATENCY_3146US 0x1003
+
void pciexp_scan_bus(struct bus *bus, unsigned int min_devfn,
unsigned int max_devfn);