From: Keith Whitwell <keithw@vmware.com>
Date: Thu, 11 Nov 2010 16:20:24 +0000 (+0000)
Subject: r600g: enforce minimum stride on render target texture images
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7fb16423cc325efcdcf6e4954a5ac71d8f96dbf8;p=mesa.git

r600g: enforce minimum stride on render target texture images

Fixes piglit/fbo_readpixels since staging upload changes.
---

diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index 56313e992d8..e719f7fb983 100644
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -169,6 +169,10 @@ static unsigned r600_texture_get_stride(struct pipe_screen *screen,
 	stride = util_format_get_stride(ptex->format, width);
 	if (chipc == EVERGREEN)
 		stride = align(stride, 512);
+
+        if (ptex->bind & PIPE_BIND_RENDER_TARGET)
+		stride = align(stride, 512);
+
 	return stride;
 }