1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index e2ed952df23d..e39a417a368d 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -88,6 +88,15 @@ config OMAP_MBOX_FWK
           Say Y here if you want to use OMAP Mailbox framework support for
           DSP, IVA1.0 and IVA2 in OMAP1/2/3.
 
+config OMAP_MBOX_KFIFO_SIZE
+        int "Mailbox kfifo default buffer size (bytes)"
+        depends on OMAP_MBOX_FWK
+        default 256
+        help
+          Specify the default size of mailbox's kfifo buffers (bytes).
+          This can also be changed at runtime (via the mbox_kfifo_size
+          module parameter).
+
 config OMAP_IOMMU
         tristate