diff options
| author |   Matt Roper <matthew.d.roper@intel.com> | 2019-10-15 09:11:31 -0700 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2019-10-16 07:41:26 -0700 |
| commit | fcb9bba47fb5ff39912f8f3b7b6d32992e461368 (patch) | |
| tree | 10cc71090fd078faeea3aa7db869c480bf5ad393 /drivers/gpu/drm/i915 | |
| parent | drm/i915: Prepare the mode readout for hw vs. uapi state split (diff) | |
| download | linux-dev-fcb9bba47fb5ff39912f8f3b7b6d32992e461368.tar.xz linux-dev-fcb9bba47fb5ff39912f8f3b7b6d32992e461368.zip | |
drm/i915/ehl: Don't forget to set TC long detect function
Since EHL's MCC PCH reuses one of the TC pins we need to supply a TC
long detect function when handling the interrupts.
Fixes: 53448aed7b80 ("drm/i915/ehl: Port C's hotplug interrupt is associated with TC1 bits")
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191015161131.21239-1-matthew.d.roper@intel.com
Reviewed-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index a7c968b01af3..af7426cd8de9 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2251,6 +2251,7 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) } else if (HAS_PCH_MCC(dev_priv)) { ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP; tc_hotplug_trigger = pch_iir & SDE_TC_HOTPLUG_ICP(PORT_TC1); + tc_port_hotplug_long_detect = icp_tc_port_hotplug_long_detect; pins = hpd_icp; } else { ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP; |