diff options
| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2013-11-20 16:58:15 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-20 21:28:25 +0100 |
| commit | 0afe006eace7042e41689215ef27c82ac39cfb51 (patch) | |
| tree | b82375a1278127f367017d9729e2e5cf53718c42 | |
| parent | 4fd0458be217841203bb18ed36bda4211bf0cfdf (diff) | |
tests/gem_reset_stats: add support for BDW+
For BDW+, there BATCH_BUFFER_START is 3 * 32bits in length and
length needs to be encoded into the opcode.
Suggested-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| -rw-r--r-- | tests/gem_reset_stats.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tests/gem_reset_stats.c b/tests/gem_reset_stats.c index bf069eb3..84841c3d 100644 --- a/tests/gem_reset_stats.c +++ b/tests/gem_reset_stats.c @@ -202,9 +202,13 @@ static int inject_hang(int fd, int ctx) uint64_t gtt_off; uint32_t *buf; int roff, i; + unsigned cmd_len = 2; srandom(time(NULL)); + if (intel_gen(intel_get_drm_devid(fd)) >= 8) + cmd_len = 3; + buf = malloc(BUFSIZE); igt_assert(buf != NULL); @@ -240,9 +244,11 @@ static int inject_hang(int fd, int ctx) for (i = 0; i < ITEMS; i++) buf[i] = MI_NOOP; - roff = random() % (ITEMS - 2); - buf[roff] = MI_BATCH_BUFFER_START; - buf[roff + 1] = gtt_off + (roff << 2); + roff = random() % (ITEMS - cmd_len); + buf[roff] = MI_BATCH_BUFFER_START | (cmd_len - 2); + buf[roff + 1] = (gtt_off & 0xfffffffc) + (roff << 2); + if (cmd_len == 3) + buf[roff + 2] = gtt_off & 0xffffffff00000000ull; #ifdef VERBOSE printf("loop injected at 0x%lx (off 0x%x, bo_start 0x%lx, bo_end 0x%lx)\n", |