From c0f78b226da4177359450069e4a1af244253fdde Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Wed, 13 Nov 2024 05:57:03 +1000 Subject: [PATCH] nouveau: sync dma after setup is called. setup seems to change some of the fw contents, so sync after it. Signed-off-by: Dave Airlie --- drivers/gpu/drm/nouveau/nvkm/falcon/fw.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c b/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c index a1c8545f1249..cac6d64ab67d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c +++ b/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c @@ -89,11 +89,6 @@ nvkm_falcon_fw_boot(struct nvkm_falcon_fw *fw, struct nvkm_subdev *user, nvkm_falcon_fw_dtor_sigs(fw); } - /* after last write to the img, sync dma mappings */ - dma_sync_single_for_device(fw->fw.device->dev, - fw->fw.phys, - sg_dma_len(&fw->fw.mem.sgl), - DMA_TO_DEVICE); FLCNFW_DBG(fw, "resetting"); fw->func->reset(fw); @@ -105,6 +100,12 @@ nvkm_falcon_fw_boot(struct nvkm_falcon_fw *fw, struct nvkm_subdev *user, goto done; } + /* after last write to the img, sync dma mappings */ + dma_sync_single_for_device(fw->fw.device->dev, + fw->fw.phys, + sg_dma_len(&fw->fw.mem.sgl), + DMA_TO_DEVICE); + ret = fw->func->load(fw); if (ret) goto done; -- 2.47.0