From: Imre Deak Date: Thu, 16 Jan 2014 17:56:53 +0000 (+0200) Subject: drm/i915: g4x/vlv: fix dp aux interrupt mask X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bfbdb420f51457935784759ae5ef36b2257666a1;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git drm/i915: g4x/vlv: fix dp aux interrupt mask Fix typo possibly leading to timed out DP aux transactions on ports C,D. Introduced in: Commmit 4aeebd7443e36b0a40032e518a9338f48bd27efc Author: Daniel Vetter Date: Thu Oct 31 09:53:36 2013 +0100 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=72210 Signed off-by: Imre Deak Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 76126e0ae609..84365cd22092 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2138,7 +2138,8 @@ #define DP_AUX_CHANNEL_D_INT_STATUS_G4X (1 << 6) #define DP_AUX_CHANNEL_C_INT_STATUS_G4X (1 << 5) #define DP_AUX_CHANNEL_B_INT_STATUS_G4X (1 << 4) -#define DP_AUX_CHANNEL_MASK_INT_STATUS_G4X (1 << 4) +#define DP_AUX_CHANNEL_MASK_INT_STATUS_G4X (7 << 4) + /* SDVO is different across gen3/4 */ #define SDVOC_HOTPLUG_INT_STATUS_G4X (1 << 3) #define SDVOB_HOTPLUG_INT_STATUS_G4X (1 << 2)