1 files changed, 15 insertions, 4 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_i2c.c b/drivers/gpu/drm/nouveau/nouveau_i2c.c
index 97ba89ef42a0..5588e66dd9fc 100644
--- a/drivers/gpu/drm/nouveau/nouveau_i2c.c
+++ b/drivers/gpu/drm/nouveau/nouveau_i2c.c
@@ -281,12 +281,23 @@ nouveau_i2c_find(struct drm_device *dev, int index)
 bool
 nouveau_probe_i2c_addr(struct nouveau_i2c_chan *i2c, int addr)
 {
-        struct i2c_msg msg = {
-                .addr = addr,
-                .len = 0,
+        uint8_t buf[] = { 0 };
+        struct i2c_msg msgs[] = {
+                {
+                        .addr = addr,
+                        .flags = 0,
+                        .len = 1,
+                        .buf = buf,
+                },
+                {
+                        .addr = addr,
+                        .flags = I2C_M_RD,
+                        .len = 1,
+                        .buf = buf,
+                }
         };
 
-        return i2c_transfer(&i2c->adapter, &msg, 1) == 1;
+        return i2c_transfer(&i2c->adapter, msgs, 2) == 2;
 }
 
 int