batch: Specify number of relocations to accommodate

Since relocations are variable size, depending upon generation, it is
easier to handle the resizing of the batch request inside the
BEGIN_BATCH macro. This still leaves us with having to resize commands
in a few places - which still need adaption for gen8+.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2014-08-30 11:44:51 +01:00
parent 255bade1ea
commit 10552b5ca6
45 changed files with 152 additions and 180 deletions
+1 -1
View File
@@ -66,7 +66,7 @@ mi_lri_loop(void)
for (i = 0; i < 0x100; i++) {
int ring = random() % num_rings + 1;
BEGIN_BATCH(4);
BEGIN_BATCH(4, 0);
OUT_BATCH(MI_LOAD_REGISTER_IMM | 1);
OUT_BATCH(0x203c); /* RENDER RING CTL */
OUT_BATCH(0); /* try to stop the ring */