diff options
| author | Eric Anholt <[email protected]> | 2019-04-25 12:29:55 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2019-04-26 12:42:30 -0700 |
| commit | 18894a5e5a55e110aa0b2a64d5446c4ffcef1365 (patch) | |
| tree | 52f2de00cf10969c0c28d4ca7536543b3eeabbc7 | |
| parent | 575caab895d75e80d790357d68943cc78b877ea2 (diff) | |
v3d: Fix detection of the last ldtmu before a new TMU op.
We were looking at the start instruction, instead of scanning through the
list of following instructions to find any more ldtmus.
| -rw-r--r-- | src/broadcom/compiler/vir_register_allocate.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/broadcom/compiler/vir_register_allocate.c b/src/broadcom/compiler/vir_register_allocate.c index 32b9a8abe8e..1b58bb9c420 100644 --- a/src/broadcom/compiler/vir_register_allocate.c +++ b/src/broadcom/compiler/vir_register_allocate.c @@ -36,11 +36,11 @@ static bool is_last_ldtmu(struct qinst *inst, struct qblock *block) { - list_for_each_entry_from(struct qinst, scan_inst, inst, + list_for_each_entry_from(struct qinst, scan_inst, inst->link.next, &block->instructions, link) { - if (inst->qpu.sig.ldtmu) + if (scan_inst->qpu.sig.ldtmu) return false; - if (v3d_qpu_writes_tmu(&inst->qpu)) + if (v3d_qpu_writes_tmu(&scan_inst->qpu)) return true; } |