[U-Boot] [PATCH] usb: gadget: storage: Increase FSG_BUFLEN

[Marek Vasut]

Increase the buffer length to be just above maximum permissible value
of 128 kiB . This increases the performance of the UMS and alike by a
factor of 2 - 2.5 as the buffers are less fragmented.

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Lukasz Majewski <lukma at denx.de>
---
 drivers/usb/gadget/storage_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
index b6df130a14..4d5a9a8c42 100644
--- a/drivers/usb/gadget/storage_common.c
+++ b/drivers/usb/gadget/storage_common.c
@@ -309,7 +309,7 @@ static struct fsg_lun *fsg_lun_from_dev(struct device *dev)
 #define FSG_NUM_BUFFERS	2
 
 /* Default size of buffer length. */
-#define FSG_BUFLEN	((u32)16384)
+#define FSG_BUFLEN	((u32)131072)
 
 /* Maximal number of LUNs supported in mass storage function */
 #define FSG_MAX_LUNS	8
-- 
2.11.0