}
__maybe_unused
-static inline bool is_nonpriv_flags_valid(u32 flags)
+static bool is_nonpriv_flags_valid(u32 flags)
{
/* Check only valid flag bits are set */
if (flags & ~RING_FORCE_TO_NONPRIV_MASK_VALID)
wa_write_or(wal,
GEN8_L3SQCREG4,
GEN8_LQSC_FLUSH_COHERENT_LINES);
+
+ /* Disable atomics in L3 to prevent unrecoverable hangs */
+ wa_write_clr_set(wal, GEN9_SCRATCH_LNCF1,
+ GEN9_LNCF_NONIA_COHERENT_ATOMICS_ENABLE, 0);
+ wa_write_clr_set(wal, GEN8_L3SQCREG4,
+ GEN8_LQSQ_NONIA_COHERENT_ATOMICS_ENABLE, 0);
+ wa_write_clr_set(wal, GEN9_SCRATCH1,
+ EVICTION_PERF_FIX_ENABLE, 0);
}
if (IS_HASWELL(i915)) {