Bits 28:29 of RUNLIST_BASE specify the memory target of the runlist. Set it to 0x3 (SYS_MEM_NONCOHERENT) if the runlist object resides in system memory.
Signed-off-by: Alexandre Courbot <[email protected]> --- drm/nouveau/nvkm/engine/fifo/gk104.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drm/nouveau/nvkm/engine/fifo/gk104.c b/drm/nouveau/nvkm/engine/fifo/gk104.c index d6a88cf67416..cd0f08a2f811 100644 --- a/drm/nouveau/nvkm/engine/fifo/gk104.c +++ b/drm/nouveau/nvkm/engine/fifo/gk104.c @@ -55,6 +55,7 @@ gk104_fifo_runlist_commit(struct gk104_fifo *fifo, u32 engine) struct nvkm_device *device = subdev->device; struct nvkm_memory *cur; int nr = 0; + int target; mutex_lock(&subdev->mutex); cur = engn->runlist[engn->cur_runlist]; @@ -68,7 +69,10 @@ gk104_fifo_runlist_commit(struct gk104_fifo *fifo, u32 engine) } nvkm_done(cur); - nvkm_wr32(device, 0x002270, nvkm_memory_addr(cur) >> 12); + target = (nvkm_memory_target(cur) == NVKM_MEM_TARGET_HOST) ? 0x3 : 0x0; + + nvkm_wr32(device, 0x002270, (nvkm_memory_addr(cur) >> 12) | + (target << 28)); nvkm_wr32(device, 0x002274, (engine << 20) | nr); if (wait_event_timeout(engn->wait, !(nvkm_rd32(device, 0x002284 + -- 2.7.2 _______________________________________________ Nouveau mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/nouveau
