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-rw-r--r--src/jtag/drivers/xlnx-pcie-xvc.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/jtag/drivers/xlnx-pcie-xvc.c b/src/jtag/drivers/xlnx-pcie-xvc.c
index 48b03ec8..17438593 100644
--- a/src/jtag/drivers/xlnx-pcie-xvc.c
+++ b/src/jtag/drivers/xlnx-pcie-xvc.c
@@ -20,6 +20,11 @@
#include <helper/replacements.h>
#include <helper/bits.h>
+/* Available only from kernel v4.10 */
+#ifndef PCI_CFG_SPACE_EXP_SIZE
+#define PCI_CFG_SPACE_EXP_SIZE 4096
+#endif
+
#define PCIE_EXT_CAP_LST 0x100
#define XLNX_XVC_EXT_CAP 0x00