Mesa (master): svga: Note ranges even when there is no hardware buffer around.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: 3a6e581f2f56097aa1b17a131b818a70a888cd98
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=3a6e581f2f56097aa1b17a131b818a70a888cd98

Author: José Fonseca <jfonseca at vmware.com>
Date:   Thu Feb 18 14:12:31 2010 +0000

svga: Note ranges even when there is no hardware buffer around.

Not having a hardware buffer around doesn't change the fact that the
range is dirty and needs to be uploaded eventually.

---

 src/gallium/drivers/svga/svga_screen_buffer.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/gallium/drivers/svga/svga_screen_buffer.c b/src/gallium/drivers/svga/svga_screen_buffer.c
index bf637f2..14fa40d 100644
--- a/src/gallium/drivers/svga/svga_screen_buffer.c
+++ b/src/gallium/drivers/svga/svga_screen_buffer.c
@@ -312,7 +312,6 @@ svga_buffer_add_range(struct svga_buffer *sbuf,
    unsigned nearest_range;
    unsigned nearest_dist;
 
-   assert(sbuf->hwbuf);
    assert(end > start);
    
    if (sbuf->map.num_ranges < SVGA_BUFFER_MAX_RANGES) {
@@ -466,8 +465,7 @@ svga_buffer_flush_mapped_range( struct pipe_screen *screen,
    assert(sbuf->map.writing);
    if(sbuf->map.writing) {
       assert(sbuf->map.flush_explicit);
-      if(sbuf->hwbuf)
-         svga_buffer_add_range(sbuf, offset, offset + length);
+      svga_buffer_add_range(sbuf, offset, offset + length);
    }
    pipe_mutex_unlock(ss->swc_mutex);
 }
@@ -494,8 +492,7 @@ svga_buffer_unmap( struct pipe_screen *screen,
          /* No mapped range was flushed -- flush the whole buffer */
          SVGA_DBG(DEBUG_DMA, "flushing the whole buffer\n");
    
-         if(sbuf->hwbuf)
-            svga_buffer_add_range(sbuf, 0, sbuf->base.size);
+         svga_buffer_add_range(sbuf, 0, sbuf->base.size);
       }
       
       sbuf->map.writing = FALSE;