diff options
| author | Rob Clark <[email protected]> | 2016-12-07 15:21:56 -0500 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2016-12-18 13:47:08 -0500 |
| commit | abcf8f5b58736c21d350e1b6ac2cfc69ed1fed6f (patch) | |
| tree | 4efe778b7f7c191d7d449e30ad67730d4b0f5544 /src/gallium/drivers | |
| parent | 54537fa1dc23e534f2e3d6d3b7207f18488b021f (diff) | |
freedreno/a5xx: fix random faults on first sysmem draw
Not sure what this event is, but blob writes it.. and it seems to solve
random write faults at mystery address that would sometimes happen on
first BYPASS draw.
Signed-off-by: Rob Clark <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/freedreno/a5xx/fd5_gmem.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/drivers/freedreno/a5xx/fd5_gmem.c b/src/gallium/drivers/freedreno/a5xx/fd5_gmem.c index cf1cd76fea8..775d5b9cb22 100644 --- a/src/gallium/drivers/freedreno/a5xx/fd5_gmem.c +++ b/src/gallium/drivers/freedreno/a5xx/fd5_gmem.c @@ -485,6 +485,9 @@ fd5_emit_sysmem_prep(struct fd_batch *batch) OUT_PKT7(ring, CP_SKIP_IB2_ENABLE_GLOBAL, 1); OUT_RING(ring, 0x0); + OUT_PKT7(ring, CP_EVENT_WRITE, 1); + OUT_RING(ring, UNK_19); + OUT_PKT4(ring, REG_A5XX_PC_POWER_CNTL, 1); OUT_RING(ring, 0x00000003); /* PC_POWER_CNTL */ |