[PATCH] drm/etnaviv: always allocate 4K for kernel ringbuffers

[Lucas Stach]

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 at pengutronix.de>
---
 drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

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;
-- 
2.39.5