From: Marek Olšák <marek.olsak@amd.com>
Date: Fri, 30 Aug 2019 21:55:27 +0000 (-0400)
Subject: radeonsi/gfx9: honor user stride for imported buffers
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9a59ad87df9ae2e804dd878ebb011f5835702ea7;p=mesa.git

radeonsi/gfx9: honor user stride for imported buffers

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
---

diff --git a/src/gallium/drivers/radeonsi/si_texture.c b/src/gallium/drivers/radeonsi/si_texture.c
index f2d0a10a843..f376930d682 100644
--- a/src/gallium/drivers/radeonsi/si_texture.c
+++ b/src/gallium/drivers/radeonsi/si_texture.c
@@ -344,6 +344,8 @@ static int si_init_surface(struct si_screen *sscreen,
 	if (sscreen->info.chip_class >= GFX9) {
 		if (pitch) {
 			surface->u.gfx9.surf_pitch = pitch;
+			if (ptex->last_level == 0)
+				surface->u.gfx9.surf.epitch = pitch - 1;
 			surface->u.gfx9.surf_slice_size =
 				(uint64_t)pitch * surface->u.gfx9.surf_height * bpe;
 		}