diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2009-02-17 19:52:27 -0500 |
|---|---|---|
| committer | Alex Deucher <alexdeucher@gmail.com> | 2009-02-17 19:52:27 -0500 |
| commit | 9a108f0a0b7203458673ce6221e747a166d39617 (patch) | |
| tree | 8ef53b0769f32b0915096842fe646b3952f49860 /src/radeon_crtc.c | |
| parent | 31bd6d28dd35021e0e706d4f094989deb856c26a (diff) | |
ATOM: don't unblank uninitialized crtcs
If the crtc timing isn't setup, you might get stuck in a loop
in the BlankCRTC command table
fixes bug 16781
Diffstat (limited to 'src/radeon_crtc.c')
| -rw-r--r-- | src/radeon_crtc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/radeon_crtc.c b/src/radeon_crtc.c index e0875a4e..5a7c730a 100644 --- a/src/radeon_crtc.c +++ b/src/radeon_crtc.c @@ -609,6 +609,7 @@ Bool RADEONAllocateControllers(ScrnInfoPtr pScrn, int mask) pRADEONEnt->pCrtc[0]->driver_private = pRADEONEnt->Controller[0]; pRADEONEnt->Controller[0]->crtc_id = 0; pRADEONEnt->Controller[0]->crtc_offset = 0; + pRADEONEnt->Controller[0]->initialized = FALSE; if (info->allowColorTiling) pRADEONEnt->Controller[0]->can_tile = 1; else @@ -633,6 +634,7 @@ Bool RADEONAllocateControllers(ScrnInfoPtr pScrn, int mask) pRADEONEnt->pCrtc[1]->driver_private = pRADEONEnt->Controller[1]; pRADEONEnt->Controller[1]->crtc_id = 1; pRADEONEnt->Controller[1]->crtc_offset = AVIVO_D2CRTC_H_TOTAL - AVIVO_D1CRTC_H_TOTAL; + pRADEONEnt->Controller[1]->initialized = FALSE; if (info->allowColorTiling) pRADEONEnt->Controller[1]->can_tile = 1; else |