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drm/i915/intel_i2c: reduce verbosity of some messages

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Some of these messages can be hit when userspace tries to probe the i2c
with nothing connected or if the driver code tries to do the same.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=48248
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Kurtz 2012-04-13 19:47:54 +08:00 committed by Daniel Vetter
parent 79985eee84
commit 56fa6d6ff7
1 changed files with 4 additions and 3 deletions
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7
drivers/gpu/drm/i915/intel_i2c.c
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@ -383,7 +383,7 @@ gmbus_xfer(struct i2c_adapter *adapter,
*/
if (wait_for((I915_READ(GMBUS2 + reg_offset) & GMBUS_ACTIVE) == 0,
10)) {
DRM_INFO("GMBUS [%s] timed out waiting for idle\n",
DRM_DEBUG_KMS("GMBUS [%s] timed out waiting for idle\n",
adapter->name);
ret = -ETIMEDOUT;
}
@ -399,7 +399,8 @@ clear_err:
*/
if (wait_for((I915_READ(GMBUS2 + reg_offset) & GMBUS_ACTIVE) == 0,
10))
DRM_INFO("GMBUS [%s] timed out after NAK\n", adapter->name);
DRM_DEBUG_KMS("GMBUS [%s] timed out after NAK\n",
adapter->name);
/* Toggle the Software Clear Interrupt bit. This has the effect
* of resetting the GMBUS controller and so clearing the
@ -409,7 +410,7 @@ clear_err:
I915_WRITE(GMBUS1 + reg_offset, 0);
I915_WRITE(GMBUS0 + reg_offset, 0);
DRM_DEBUG_DRIVER("GMBUS [%s] NAK for addr: %04x %c(%d)\n",
DRM_DEBUG_KMS("GMBUS [%s] NAK for addr: %04x %c(%d)\n",
adapter->name, msgs[i].addr,
(msgs[i].flags & I2C_M_RD) ? 'r' : 'w', msgs[i].len);