Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Overlapping changes all over.

The mini-qdisc bits were a little bit tricky, however.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c
index ab5bf4e2e28e..6074e04dc99f 100644
--- a/drivers/gpu/drm/i915/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/intel_engine_cs.c
@@ -1390,6 +1390,11 @@ static int glk_init_workarounds(struct intel_engine_cs *engine)
         if (ret)
                 return ret;
 
+        /* WA #0862: Userspace has to set "Barrier Mode" to avoid hangs. */
+        ret = wa_ring_whitelist_reg(engine, GEN9_SLICE_COMMON_ECO_CHICKEN1);
+        if (ret)
+                return ret;
+
         /* WaToEnableHwFixForPushConstHWBug:glk */
         WA_SET_BIT_MASKED(COMMON_SLICE_CHICKEN2,
                           GEN8_SBE_DISABLE_REPLAY_BUF_OPTIMIZATION);