From: Thomas Hellström <thomas@tungstengraphics.com>
Date: Wed, 15 Dec 2004 21:27:49 +0000 (+0000)
Subject: Unichrome DRI:
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b4f58e99ebfa7d746781b992aca8189821fb26b0;p=mesa.git

Unichrome DRI:
Stop the driver from giving empty texture levels with erroneous HW addresses
to the hardware. These will get caught and rejected in the DRM command
verifier.
---

diff --git a/src/mesa/drivers/dri/unichrome/via_tris.c b/src/mesa/drivers/dri/unichrome/via_tris.c
index 423b1372a73..4eff5830cc0 100644
--- a/src/mesa/drivers/dri/unichrome/via_tris.c
+++ b/src/mesa/drivers/dri/unichrome/via_tris.c
@@ -977,7 +977,7 @@ static void emit_all_state(viaContextPtr vmesa)
                 *vb++ = (HC_ParaType_Tex << 16) |  (0 << 24);
                 *vb++ = t->regTexFM;
                 *vb++ = (HC_SubA_HTXnL0OS << 24) |
-                        ((t->actualLevel) << HC_HTXnLVmax_SHIFT);
+		    ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel;
                 *vb++ = t->regTexWidthLog2[0];
                 *vb++ = t->regTexWidthLog2[1];
                 *vb++ = t->regTexHeightLog2[0];
@@ -1010,7 +1010,7 @@ static void emit_all_state(viaContextPtr vmesa)
                 *vb++ = (HC_ParaType_Tex << 16) |  (0 << 24);
                 *vb++ = t->regTexFM;
                 *vb++ = (HC_SubA_HTXnL0OS << 24) |
-                           ((t->actualLevel) << HC_HTXnLVmax_SHIFT);
+		    ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel;
 		*vb++ = t->regTexWidthLog2[0];
 		*vb++ = t->regTexHeightLog2[0];
 		
@@ -1049,7 +1049,7 @@ static void emit_all_state(viaContextPtr vmesa)
                 *vb++ = (HC_ParaType_Tex << 16) |  (0 << 24);
                 *vb++ = t->regTexFM;
                 *vb++ = (HC_SubA_HTXnL0OS << 24) |
-                           ((t->actualLevel) << HC_HTXnLVmax_SHIFT);
+		    ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel;
                 *vb++ = t->regTexWidthLog2[0];
                 *vb++ = t->regTexHeightLog2[0];
                 *vb++ = t->regTexBaseH[0];
@@ -1109,7 +1109,7 @@ static void emit_all_state(viaContextPtr vmesa)
                 *vb++ = (HC_ParaType_Tex << 16) |  (1 << 24);
                 *vb++ = t->regTexFM;
                 *vb++ = (HC_SubA_HTXnL0OS << 24) |
-                        ((t->actualLevel) << HC_HTXnLVmax_SHIFT);
+		    ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel;
                 *vb++ = t->regTexWidthLog2[0];
                 *vb++ = t->regTexWidthLog2[1];
                 *vb++ = t->regTexHeightLog2[0];
@@ -1142,7 +1142,7 @@ static void emit_all_state(viaContextPtr vmesa)
                 *vb++ = (HC_ParaType_Tex << 16) |  (1 << 24);
                 *vb++ = t->regTexFM;
                 *vb++ = (HC_SubA_HTXnL0OS << 24) |
-                           ((t->actualLevel) << HC_HTXnLVmax_SHIFT);
+		    ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel;
 		*vb++ = t->regTexWidthLog2[0];
 		*vb++ = t->regTexHeightLog2[0];
 		
@@ -1181,7 +1181,7 @@ static void emit_all_state(viaContextPtr vmesa)
                 *vb++ = (HC_ParaType_Tex << 16) |  (1 << 24);
                 *vb++ = t->regTexFM;
                 *vb++ = (HC_SubA_HTXnL0OS << 24) |
-                           ((t->actualLevel) << HC_HTXnLVmax_SHIFT);
+		    ((t->lastLevel) << HC_HTXnLVmax_SHIFT) | t->firstLevel;
                 *vb++ = t->regTexWidthLog2[0];
                 *vb++ = t->regTexHeightLog2[0];
                 *vb++ = t->regTexBaseH[0];