From: Jordan Justen <jordan.l.justen@intel.com>
Date: Wed, 9 Dec 2015 00:06:43 +0000 (-0800)
Subject: anv/compute: Fix thread width max off by 1
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d28df86c879fec259d16a80797cb1334a2fc0eac;p=mesa.git

anv/compute: Fix thread width max off by 1

See cooresponding code in:

commit 8d87070af295140fb3558b6784dc6303fde11a67
Author: Jordan Justen <jordan.l.justen@intel.com>
Date:   Thu Aug 28 14:47:19 2014 -0700

    i965/cs: Implement brw_emit_gpgpu_walker

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
---

diff --git a/src/vulkan/gen7_cmd_buffer.c b/src/vulkan/gen7_cmd_buffer.c
index 5efa7cce002..c31ea338e64 100644
--- a/src/vulkan/gen7_cmd_buffer.c
+++ b/src/vulkan/gen7_cmd_buffer.c
@@ -646,7 +646,7 @@ void genX(CmdDispatch)(
                   .SIMDSize = prog_data->simd_size / 16,
                   .ThreadDepthCounterMaximum = 0,
                   .ThreadHeightCounterMaximum = 0,
-                  .ThreadWidthCounterMaximum = pipeline->cs_thread_width_max,
+                  .ThreadWidthCounterMaximum = pipeline->cs_thread_width_max - 1,
                   .ThreadGroupIDXDimension = x,
                   .ThreadGroupIDYDimension = y,
                   .ThreadGroupIDZDimension = z,
@@ -683,7 +683,7 @@ void genX(CmdDispatchIndirect)(
                   .SIMDSize = prog_data->simd_size / 16,
                   .ThreadDepthCounterMaximum = 0,
                   .ThreadHeightCounterMaximum = 0,
-                  .ThreadWidthCounterMaximum = pipeline->cs_thread_width_max,
+                  .ThreadWidthCounterMaximum = pipeline->cs_thread_width_max - 1,
                   .RightExecutionMask = pipeline->cs_right_mask,
                   .BottomExecutionMask = 0xffffffff);
 
diff --git a/src/vulkan/gen8_cmd_buffer.c b/src/vulkan/gen8_cmd_buffer.c
index df97d271138..2366f4c244c 100644
--- a/src/vulkan/gen8_cmd_buffer.c
+++ b/src/vulkan/gen8_cmd_buffer.c
@@ -601,7 +601,7 @@ void genX(CmdDispatch)(
                   .SIMDSize = prog_data->simd_size / 16,
                   .ThreadDepthCounterMaximum = 0,
                   .ThreadHeightCounterMaximum = 0,
-                  .ThreadWidthCounterMaximum = pipeline->cs_thread_width_max,
+                  .ThreadWidthCounterMaximum = pipeline->cs_thread_width_max - 1,
                   .ThreadGroupIDXDimension = x,
                   .ThreadGroupIDYDimension = y,
                   .ThreadGroupIDZDimension = z,
@@ -638,7 +638,7 @@ void genX(CmdDispatchIndirect)(
                   .SIMDSize = prog_data->simd_size / 16,
                   .ThreadDepthCounterMaximum = 0,
                   .ThreadHeightCounterMaximum = 0,
-                  .ThreadWidthCounterMaximum = pipeline->cs_thread_width_max,
+                  .ThreadWidthCounterMaximum = pipeline->cs_thread_width_max - 1,
                   .RightExecutionMask = pipeline->cs_right_mask,
                   .BottomExecutionMask = 0xffffffff);