[Mesa-dev] [PATCH] svga: remove SVGA_RELOC_READ flag in SVGA3D_BindGBSurface()

[Neha Bhende]

Reviewed-by: Neha Bhende <bhenden at vmware.com>

Regards,
Neha

________________________________________
From: mesa-dev <mesa-dev-bounces at lists.freedesktop.org> on behalf of Brian Paul <brianp at vmware.com>
Sent: Thursday, March 7, 2019 6:45 PM
To: mesa-dev at lists.freedesktop.org
Cc: Neha Bhende; Deepak Singh Rawat
Subject: [Mesa-dev] [PATCH] svga: remove SVGA_RELOC_READ flag in SVGA3D_BindGBSurface()

This fixes a rendering issue where UBO updates aren't always picked
up by drawing calls.  This issue effected the Webots robotics
simulator.  VMware bug 2175527.

Testing Done: Webots replay, piglit, misc Linux games
---
 src/gallium/drivers/svga/svga_cmd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/svga/svga_cmd.c b/src/gallium/drivers/svga/svga_cmd.c
index 5557d20..6577c83 100644
--- a/src/gallium/drivers/svga/svga_cmd.c
+++ b/src/gallium/drivers/svga/svga_cmd.c
@@ -1693,7 +1693,7 @@ SVGA3D_BindGBSurface(struct svga_winsys_context *swc,
       return PIPE_ERROR_OUT_OF_MEMORY;

    swc->surface_relocation(swc, &cmd->sid, &cmd->mobid, surface,
-                           SVGA_RELOC_READ | SVGA_RELOC_INTERNAL);
+                           SVGA_RELOC_READ);

    swc->commit(swc);

--
1.8.5.6

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