2 files changed, 8 insertions, 0 deletions
diff --git a/pcilib/pci.c b/pcilib/pci.c
index 26dfdbf..eaf41ac 100644
--- a/pcilib/pci.c
+++ b/pcilib/pci.c
@@ -483,3 +483,10 @@ int pcilib_set_dma_mask(pcilib_t *ctx, int mask) {
 
     return 0;
 }
+
+int pcilib_set_mps(pcilib_t *ctx, int mps) {
+    if (ioctl(ctx->handle, PCIDRIVER_IOC_MPS, mps) < 0)
+	return PCILIB_ERROR_FAILED;
+
+    return 0;
+}
diff --git a/pcilib/pci.h b/pcilib/pci.h
index b81d295..43de485 100644
--- a/pcilib/pci.h
+++ b/pcilib/pci.h
@@ -124,6 +124,7 @@ int pcilib_map_register_space(pcilib_t *ctx);
 int pcilib_map_data_space(pcilib_t *ctx, uintptr_t addr);
 
 int pcilib_set_dma_mask(pcilib_t *ctx, int mask);
+int pcilib_set_mps(pcilib_t *ctx, int mps);
 
 #ifdef __cplusplus
 }