diff options
| author | Jean Delvare <khali@linux-fr.org> | 2011-06-04 15:34:56 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-06-16 19:22:01 -0400 |
| commit | 826c7e4147f902737b281e8a5a7d7aa33fd63316 (patch) | |
| tree | 6fe10b257914837727b0af71449440f66967e886 /drivers/gpu | |
| parent | cafe8d8413399119c3f4cd575e0eb27e2654b9d5 (diff) | |
Revert "drm/i915: Enable GMBUS for post-gen2 chipsets"
Revert commit 8f9a3f9b63b8cd3f03be9dc53533f90bd4120e5f. This fixes a
hang when loading the eeprom driver (see bug #35572.) GMBUS will be
re-enabled later, differently.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Reported-by: Marek Otahal <markotahal@gmail.com>
Tested-by: Yermandu Patapitafious <yermandu.dev@gmail.com>
Tested-by: Andrew Lutomirski <luto@mit.edu>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_i2c.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c index d3b903bce7c5..d98cee60b602 100644 --- a/drivers/gpu/drm/i915/intel_i2c.c +++ b/drivers/gpu/drm/i915/intel_i2c.c | |||
| @@ -401,8 +401,7 @@ int intel_setup_gmbus(struct drm_device *dev) | |||
| 401 | bus->reg0 = i | GMBUS_RATE_100KHZ; | 401 | bus->reg0 = i | GMBUS_RATE_100KHZ; |
| 402 | 402 | ||
| 403 | /* XXX force bit banging until GMBUS is fully debugged */ | 403 | /* XXX force bit banging until GMBUS is fully debugged */ |
| 404 | if (IS_GEN2(dev)) | 404 | bus->force_bit = intel_gpio_create(dev_priv, i); |
| 405 | bus->force_bit = intel_gpio_create(dev_priv, i); | ||
| 406 | } | 405 | } |
| 407 | 406 | ||
| 408 | intel_i2c_reset(dev_priv->dev); | 407 | intel_i2c_reset(dev_priv->dev); |