From 20b61dcde2fa9972b4823cfbafcc622f2f87b476 Mon Sep 17 00:00:00 2001 From: Jose Maria Casanova Crespo Date: Mon, 28 Jul 2025 11:41:10 +0200 Subject: [PATCH] v3d: Add V3D_TFU_READAHEAD padding for renderonly resources Fixes: 4e033ffb27f ("v3d: Add V3D_TFU_READAHEAD padding for allocated resources") Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13508 Reviewed-by: Iago Toral Quiroga Reviewed-by: Juan A. Suarez Part-of: --- src/gallium/drivers/v3d/v3d_resource.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/v3d/v3d_resource.c b/src/gallium/drivers/v3d/v3d_resource.c index eecca1f5625..361a11a2864 100644 --- a/src/gallium/drivers/v3d/v3d_resource.c +++ b/src/gallium/drivers/v3d/v3d_resource.c @@ -847,11 +847,13 @@ v3d_resource_create_with_modifiers(struct pipe_screen *pscreen, if (screen->ro && (tmpl->bind & PIPE_BIND_SCANOUT)) { assert(!rsc->tiled); struct winsys_handle handle; + uint32_t scanout_height = + align(rsc->size + V3D_TFU_READAHEAD_SIZE, 4096) / 4096; struct pipe_resource scanout_tmpl = { .target = prsc->target, .format = PIPE_FORMAT_RGBA8888_UNORM, .width0 = 1024, /* one page */ - .height0 = align(rsc->size, 4096) / 4096, + .height0 = scanout_height, .depth0 = 1, .array_size = 1, };