1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-4.4/000-4.8-10-mtd-m25p80-read-in-spi_max_transfer_size-chunks.patch b/target/linux/brcm63xx/patches-4.4/000-4.8-10-mtd-m25p80-read-in-spi_max_transfer_size-chunks.patch
new file mode 100644
index 0000000000..d4f13ecea8
--- /dev/null
+++ b/target/linux/brcm63xx/patches-4.4/000-4.8-10-mtd-m25p80-read-in-spi_max_transfer_size-chunks.patch
@@ -0,0 +1,26 @@
+From 95193796256cfce16e5d881318e15b6b04062c15 Mon Sep 17 00:00:00 2001
+From: Michal Suchanek <hramrach@gmail.com>
+Date: Thu, 5 May 2016 17:31:56 -0700
+Subject: [PATCH 10/10] mtd: m25p80: read in spi_max_transfer_size chunks
+
+Take into account transfer size limitation of SPI master.
+
+Signed-off-by: Michal Suchanek <hramrach@gmail.com>
+Signed-off-by: Brian Norris <computersforpeace@gmail.com>
+Acked-by: Michal Suchanek <hramrach@gmail.com>
+Tested-by: Michal Suchanek <hramrach@gmail.com>
+---
+ drivers/mtd/devices/m25p80.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -172,7 +172,7 @@ static ssize_t m25p80_read(struct spi_no
+ 
+ 	t[1].rx_buf = buf;
+ 	t[1].rx_nbits = m25p80_rx_nbits(nor);
+-	t[1].len = len;
++	t[1].len = min(len, spi_max_transfer_size(spi));
+ 	spi_message_add_tail(&t[1], &m);
+ 
+ 	ret = spi_sync(spi, &m);