1 files changed, 42 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3457-i2c-amd-I2C-Bug-fix-for-accessing-multiple-devices.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3457-i2c-amd-I2C-Bug-fix-for-accessing-multiple-devices.patch
new file mode 100644
index 00000000..884dccf4
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3457-i2c-amd-I2C-Bug-fix-for-accessing-multiple-devices.patch
@@ -0,0 +1,42 @@
+From 3ba5c028c086ac18300f0bb2b2ac8d66a3b13f2c Mon Sep 17 00:00:00 2001
+From: Sudheesh Mavila <sudheesh.mavila@amd.com>
+Date: Fri, 1 Jun 2018 09:41:57 +0530
+Subject: [PATCH 3457/4131] i2c-amd-I2C Bug fix for accessing multiple devices
+
+Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com>
+---
+ drivers/i2c/busses/i2c-amd-platdrv.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+ mode change 100644 => 100755 drivers/i2c/busses/i2c-amd-platdrv.c
+
+diff --git a/drivers/i2c/busses/i2c-amd-platdrv.c b/drivers/i2c/busses/i2c-amd-platdrv.c
+old mode 100644
+new mode 100755
+index 5f195c9..aa48d72
+--- a/drivers/i2c/busses/i2c-amd-platdrv.c
++++ b/drivers/i2c/busses/i2c-amd-platdrv.c
+@@ -65,7 +65,7 @@ struct amd_i2c_dev {
+ 	struct amd_i2c_common i2c_common;
+ 	struct completion msg_complete;
+ 	struct i2c_msg *msg_buf;
+-	bool is_configured;
++	unsigned short  is_configured;
+ 	u8 bus_id;
+ 	u8 *buf;
+ 
+@@ -176,10 +176,10 @@ static int i2c_amd_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
+ 	dma_addr_t phys;
+ 
+ 	reinit_completion(&dev->msg_complete);
+-	if (dev->is_configured == 0) {
++	if (dev->is_configured != msgs->addr) {
+ 		i2c_amd_pci_configure(dev, msgs->addr);
+ 		timeout = wait_for_completion_timeout(&dev->msg_complete, 50);
+-		dev->is_configured = 1;
++		dev->is_configured =  msgs->addr;
+ 	}
+ 
+ 	for (i = 0; i < num; i++) {
+-- 
+2.7.4
+