From 074b8a5c27c6d6b5b19eda7bd01ada0bbe73b3a6 Mon Sep 17 00:00:00 2001 From: Francisco Jerez Date: Fri, 23 Jul 2010 23:17:57 +0200 Subject: [PATCH] --- yaml --- r: 205106 b: refs/heads/master c: f1feda70b5dfdbe6a1069efffec099b430467331 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/gpu/drm/nouveau/nouveau_i2c.c | 19 +++++++++++++++---- 2 files changed, 16 insertions(+), 5 deletions(-) diff --git a/[refs] b/[refs] index 1d630e45586c..071e777cbc2a 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: e04d8e829d7807e132d8c82c3554b164a803c617 +refs/heads/master: f1feda70b5dfdbe6a1069efffec099b430467331 diff --git a/trunk/drivers/gpu/drm/nouveau/nouveau_i2c.c b/trunk/drivers/gpu/drm/nouveau/nouveau_i2c.c index 97ba89ef42a0..5588e66dd9fc 100644 --- a/trunk/drivers/gpu/drm/nouveau/nouveau_i2c.c +++ b/trunk/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