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path: root/drivers/gpu/drm/nouveau/core/engine/disp/dport.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/disp/dport.c')
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/dport.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/dport.c b/drivers/gpu/drm/nouveau/core/engine/disp/dport.c
index 39562d48101d..5a5b59b21130 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/dport.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/dport.c
@@ -241,7 +241,9 @@ dp_link_train_eq(struct dp_state *dp)
dp_set_training_pattern(dp, 2);
do {
- if (dp_link_train_update(dp, dp->pc2, 400))
+ if ((tries &&
+ dp_link_train_commit(dp, dp->pc2)) ||
+ dp_link_train_update(dp, dp->pc2, 400))
break;
eq_done = !!(dp->stat[2] & DPCD_LS04_INTERLANE_ALIGN_DONE);
@@ -253,9 +255,6 @@ dp_link_train_eq(struct dp_state *dp)
!(lane & DPCD_LS02_LANE0_SYMBOL_LOCKED))
eq_done = false;
}
-
- if (dp_link_train_commit(dp, dp->pc2))
- break;
} while (!eq_done && cr_done && ++tries <= 5);
return eq_done ? 0 : -1;