| Message ID | 20241025151417.2475966-1-l.stach@pengutronix.de (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | drm/etnaviv: always allocate 4K for kernel ringbuffers | expand |
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 7c7f97793ddd..7b39786871b3 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -848,8 +848,7 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu) priv->shm_gfp_mask |= GFP_DMA32; /* 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;
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. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> --- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)