From: Lucas Stach Date: Fri, 25 Oct 2024 15:14:17 +0000 (+0200) Subject: drm/etnaviv: always allocate 4K for kernel ringbuffers X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=5a85670cfaaca6a88eb6ee23777e45de444e5967;p=linux.git drm/etnaviv: always allocate 4K for kernel ringbuffers Since the kernel ringbuffers are allocated from a larger suballocated area, same as the user commandbufs, they don't need to be CPU page sized. Allocate 4KB for the kernel ring buffers, as we never use more than that. Reviewed-by: Christian Gmeiner Signed-off-by: Lucas Stach --- diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 8c1ef86e901c..c7d59c06ccd1 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -840,8 +840,7 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu) goto fail; /* Create buffer: */ - ret = etnaviv_cmdbuf_init(priv->cmdbuf_suballoc, &gpu->buffer, - PAGE_SIZE); + ret = etnaviv_cmdbuf_init(priv->cmdbuf_suballoc, &gpu->buffer, SZ_4K); if (ret) { dev_err(gpu->dev, "could not create command buffer\n"); goto fail;