[Mesa-dev] [PATCH 16/29] i965: Remove has_aa_line_parameters.

[Kenneth Graunke]

This flag is only used in one place, and is only set on one platform.
Just check for original Gen4 in the relevant function.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
---
 src/mesa/drivers/dri/i965/brw_context.c    | 1 -
 src/mesa/drivers/dri/i965/brw_context.h    | 1 -
 src/mesa/drivers/dri/i965/brw_misc_state.c | 6 +++++-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index b846c3f..92e5d9f 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -436,7 +436,6 @@ brwCreateContext(int api,
    if (brw->is_g4x || brw->gen >= 5) {
       brw->CMD_VF_STATISTICS = GM45_3DSTATE_VF_STATISTICS;
       brw->CMD_PIPELINE_SELECT = CMD_PIPELINE_SELECT_GM45;
-      brw->has_aa_line_parameters = true;
   } else {
       brw->CMD_VF_STATISTICS = GEN4_3DSTATE_VF_STATISTICS;
       brw->CMD_PIPELINE_SELECT = CMD_PIPELINE_SELECT_965;
diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h
index 7e15186..4d4502a 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -1036,7 +1036,6 @@ struct brw_context
    bool has_surface_tile_offset;
    bool has_compr4;
    bool has_negative_rhw_bug;
-   bool has_aa_line_parameters;
    bool has_pln;
 
    /**
diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c
index 7f4cd6f..5d1c27d 100644
--- a/src/mesa/drivers/dri/i965/brw_misc_state.c
+++ b/src/mesa/drivers/dri/i965/brw_misc_state.c
@@ -838,7 +838,11 @@ static void upload_aa_line_parameters(struct brw_context *brw)
 {
    struct gl_context *ctx = &brw->ctx;
 
-   if (!ctx->Line.SmoothFlag || !brw->has_aa_line_parameters)
+   if (!ctx->Line.SmoothFlag)
+      return;
+
+   /* Original Gen4 doesn't have 3DSTATE_AA_LINE_PARAMETERS. */
+   if (brw->gen == 4 && !brw->is_g4x)
       return;
 
    if (brw->gen == 6)
-- 
1.8.3.4