diff options
Diffstat (limited to 'drivers/gpu/ipu-v3/ipu-image-convert.c')
| -rw-r--r-- | drivers/gpu/ipu-v3/ipu-image-convert.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-image-convert.c b/drivers/gpu/ipu-v3/ipu-image-convert.c index 805b6fa7b5f4..524a717ab28e 100644 --- a/drivers/gpu/ipu-v3/ipu-image-convert.c +++ b/drivers/gpu/ipu-v3/ipu-image-convert.c @@ -671,7 +671,12 @@ static void init_idmac_channel(struct ipu_image_convert_ctx *ctx, ipu_ic_task_idma_init(chan->ic, channel, width, height, burst_size, rot_mode); - ipu_cpmem_set_axi_id(channel, 1); + /* + * Setting a non-zero AXI ID collides with the PRG AXI snooping, so + * only do this when there is no PRG present. + */ + if (!channel->ipu->prg_priv) + ipu_cpmem_set_axi_id(channel, 1); ipu_idmac_set_double_buffer(channel, ctx->double_buffering); } |