diff options
| author | Karsten Wiese | 2010-03-27 22:48:33 +0100 |
|---|---|---|
| committer | Eric Anholt | 2010-04-19 02:11:44 +0200 |
| commit | 6e0032f0ae4440e75256bee11b163552cae21962 (patch) | |
| tree | 206a783bf8983977a82208f04addea4cae5e63de /drivers/gpu/drm/i915/intel_dp.c | |
| parent | drm/i915/pch: Use minimal number of FDI lanes (v2) (diff) | |
| download | kernel-qcow2-linux-6e0032f0ae4440e75256bee11b163552cae21962.tar.gz kernel-qcow2-linux-6e0032f0ae4440e75256bee11b163552cae21962.tar.xz kernel-qcow2-linux-6e0032f0ae4440e75256bee11b163552cae21962.zip | |
drm/i915: Don't touch PORT_HOTPLUG_EN in intel_dp_detect()
PORT_HOTPLUG_EN has allready been setup in i915_driver_irq_postinstall(),
when intel_dp_detect() runs.
Delete the DP[BCD]_HOTPLUG_INT_EN defines, they are not referenced anymore.
I found this while searching for a fix for
https://bugzilla.redhat.com/show_bug.cgi?id=528312
Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 480a5eef8a48..21e3fdc07585 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1232,16 +1232,6 @@ intel_dp_detect(struct drm_connector *connector) if (HAS_PCH_SPLIT(dev)) return ironlake_dp_detect(connector); - temp = I915_READ(PORT_HOTPLUG_EN); - - I915_WRITE(PORT_HOTPLUG_EN, - temp | - DPB_HOTPLUG_INT_EN | - DPC_HOTPLUG_INT_EN | - DPD_HOTPLUG_INT_EN); - - POSTING_READ(PORT_HOTPLUG_EN); - switch (dp_priv->output_reg) { case DP_B: bit = DPB_HOTPLUG_INT_STATUS; |