From: Rhys Perry <pendingchaos02@gmail.com>
Date: Fri, 11 May 2018 12:03:28 +0000 (+0100)
Subject: nvc0: fix setting of subpixel precision during conservative rasterization
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8f6cbb8c7d5f1b05ffef53de4076a0a187c2f332;p=mesa.git

nvc0: fix setting of subpixel precision during conservative rasterization

Fixes: 07dac3e040 ("nvc0: add conservative rasterization support")
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
---

diff --git a/src/gallium/drivers/nouveau/nvc0/mme/com9097.mme b/src/gallium/drivers/nouveau/nvc0/mme/com9097.mme
index ecf99606672..38c2e868431 100644
--- a/src/gallium/drivers/nouveau/nvc0/mme/com9097.mme
+++ b/src/gallium/drivers/nouveau/nvc0/mme/com9097.mme
@@ -569,7 +569,7 @@ qbw_done:
    mov $r2 0x831
    send (extrinsrt 0x0 $r2 0 12 11) /* sends 0x418800 */
    /* Subpixel precision */
-   mov $r2 (extrinsrt 0x0 $r1 0 3 0)
+   mov $r2 (extrinsrt 0x0 $r1 0 4 0)
    mov $r2 (extrinsrt $r2 $r1 4 4 8)
    maddr 0x8287 /* SUBPIXEL_PRECISION[0] (incrementing by 8 methods) */
    mov $r3 16 /* loop counter */
diff --git a/src/gallium/drivers/nouveau/nvc0/mme/com9097.mme.h b/src/gallium/drivers/nouveau/nvc0/mme/com9097.mme.h
index 3eacda9a27a..49c08911142 100644
--- a/src/gallium/drivers/nouveau/nvc0/mme/com9097.mme.h
+++ b/src/gallium/drivers/nouveau/nvc0/mme/com9097.mme.h
@@ -384,7 +384,7 @@ uint32_t mme9097_conservative_raster_state[] = {
 	0x06310021,
 	0x020c4211,
 	0x5b008042,
-	0x00c04212,
+	0x01004212,
 	0x41085212,
 	0x20a1c021,
 	0x00040311,