4 files changed, 27 insertions, 23 deletions

diff --git a/src/mesa/drivers/dri/mach64/mach64_ioctl.c b/src/mesa/drivers/dri/mach64/mach64_ioctl.c
index 1889dc2b93c..109da1b5824 100644
--- a/src/mesa/drivers/dri/mach64/mach64_ioctl.c
+++ b/src/mesa/drivers/dri/mach64/mach64_ioctl.c
@@ -105,7 +105,7 @@ void mach64FlushVerticesLocked( mach64ContextPtr mmesa )
    int prim = mmesa->hw_primitive;
    int fd = mmesa->driScreen->fd;
    drm_mach64_vertex_t vertex;
-   int i, ret;
+   int i;
 
    mmesa->num_verts = 0;
    mmesa->vert_used = 0;
@@ -123,6 +123,9 @@ void mach64FlushVerticesLocked( mach64ContextPtr mmesa )
       mmesa->dirty |= MACH64_UPLOAD_CLIPRECTS;
 
    if ( !count || !(mmesa->dirty & MACH64_UPLOAD_CLIPRECTS) ) {
+      int to = 0;
+      int ret;
+
       /* FIXME: Is this really necessary */
       if ( nbox == 1 )
 	 mmesa->sarea->nbox = 0;
@@ -133,7 +136,10 @@ void mach64FlushVerticesLocked( mach64ContextPtr mmesa )
       vertex.buf = buffer;
       vertex.used = count;
       vertex.discard = 1;
-      ret = drmCommandWrite( fd, DRM_MACH64_VERTEX, &vertex, sizeof(drm_mach64_vertex_t) );
+      do {
+	 ret = drmCommandWrite( fd, DRM_MACH64_VERTEX,
+				&vertex, sizeof(drm_mach64_vertex_t) );
+      } while ( ( ret == -EAGAIN ) && ( to++ < MACH64_TIMEOUT ) );
       if ( ret ) {
 	 UNLOCK_HARDWARE( mmesa );
 	 fprintf( stderr, "Error flushing vertex buffer: return = %d\n", ret );
@@ -146,6 +152,8 @@ void mach64FlushVerticesLocked( mach64ContextPtr mmesa )
 	 int nr = MIN2( i + MACH64_NR_SAREA_CLIPRECTS, nbox );
 	 drm_clip_rect_t *b = mmesa->sarea->boxes;
 	 int discard = 0;
+	 int to = 0;
+	 int ret;
 
 	 mmesa->sarea->nbox = nr - i;
 	 for ( ; i < nr ; i++ ) {
@@ -164,7 +172,10 @@ void mach64FlushVerticesLocked( mach64ContextPtr mmesa )
 	 vertex.buf = buffer;
 	 vertex.used = count;
 	 vertex.discard = discard;
-	 ret = drmCommandWrite( fd, DRM_MACH64_VERTEX, &vertex, sizeof(drm_mach64_vertex_t) );
+	 do {
+	    ret = drmCommandWrite( fd, DRM_MACH64_VERTEX,
+				   &vertex, sizeof(drm_mach64_vertex_t) );
+	 } while ( ( ret == -EAGAIN ) && ( to++ < MACH64_TIMEOUT ) );
 	 if ( ret ) {
 	    UNLOCK_HARDWARE( mmesa );
 	    fprintf( stderr, "Error flushing vertex buffer: return = %d\n", ret );
@@ -180,14 +191,15 @@ void mach64FlushVerticesLocked( mach64ContextPtr mmesa )
  * Texture uploads
  */
 
-void mach64FireBlitLocked( mach64ContextPtr mmesa, drmBufPtr buffer,
+void mach64FireBlitLocked( mach64ContextPtr mmesa, void *buffer,
 			   GLint offset, GLint pitch, GLint format,
 			   GLint x, GLint y, GLint width, GLint height )
 {
    drm_mach64_blit_t blit;
-   GLint ret;
+   int to = 0;
+   int ret;
 
-   blit.idx = buffer->idx;
+   blit.buf = buffer;
    blit.offset = offset;
    blit.pitch = pitch;
    blit.format = format;
@@ -196,8 +208,10 @@ void mach64FireBlitLocked( mach64ContextPtr mmesa, drmBufPtr buffer,
    blit.width = width;
    blit.height = height;
 
-   ret = drmCommandWrite( mmesa->driFd, DRM_MACH64_BLIT, 
-                          &blit, sizeof(drm_mach64_blit_t) );
+   do {
+      ret = drmCommandWrite( mmesa->driFd, DRM_MACH64_BLIT, 
+			     &blit, sizeof(drm_mach64_blit_t) );
+   } while ( ( ret == -EAGAIN ) && ( to++ < MACH64_TIMEOUT ) );
 
    if ( ret ) {
       UNLOCK_HARDWARE( mmesa );
diff --git a/src/mesa/drivers/dri/mach64/mach64_ioctl.h b/src/mesa/drivers/dri/mach64/mach64_ioctl.h
index 8bd958531c1..52fe8634845 100644
--- a/src/mesa/drivers/dri/mach64/mach64_ioctl.h
+++ b/src/mesa/drivers/dri/mach64/mach64_ioctl.h
@@ -74,7 +74,7 @@ static __inline void *mach64AllocDmaLocked( mach64ContextPtr mmesa, int bytes )
    return head;
 }
 
-extern void mach64FireBlitLocked( mach64ContextPtr mmesa, drmBufPtr buffer,
+extern void mach64FireBlitLocked( mach64ContextPtr mmesa, void *buffer,
 				  GLint offset, GLint pitch, GLint format,
 				  GLint x, GLint y, GLint width, GLint height );
 
diff --git a/src/mesa/drivers/dri/mach64/mach64_screen.c b/src/mesa/drivers/dri/mach64/mach64_screen.c
index 60055e5c9f8..b17de01acc5 100644
--- a/src/mesa/drivers/dri/mach64/mach64_screen.c
+++ b/src/mesa/drivers/dri/mach64/mach64_screen.c
@@ -520,7 +520,7 @@ void * __driCreateNewScreen_20050727( __DRInativeDisplay *dpy, int scrn, __DRIsc
    __DRIscreenPrivate *psp;
    static const __DRIversion ddx_expected = { 6, 4, 0 };
    static const __DRIversion dri_expected = { 4, 0, 0 };
-   static const __DRIversion drm_expected = { 1, 0, 0 };
+   static const __DRIversion drm_expected = { 2, 0, 0 };
 
    dri_interface = interface;
 
diff --git a/src/mesa/drivers/dri/mach64/mach64_texmem.c b/src/mesa/drivers/dri/mach64/mach64_texmem.c
index f771818c898..017fd3535d5 100644
--- a/src/mesa/drivers/dri/mach64/mach64_texmem.c
+++ b/src/mesa/drivers/dri/mach64/mach64_texmem.c
@@ -569,27 +569,17 @@ static void mach64UploadLocalSubImage( mach64ContextPtr mmesa,
 	 remaining > 0 ;
 	 remaining -= rows, y += rows, i++ )
    {
-       drmBufPtr buffer;
-       CARD32 *dst;
-
        height = MIN2(remaining, rows);
 
-       /* Grab the dma buffer for the texture blit */
-       buffer = mach64GetBufferLocked( mmesa );
-
-       dst = (CARD32 *)((char *)buffer->address + MACH64_HOSTDATA_BLIT_OFFSET);
-
        assert(image->Data);
 
        {
           const GLubyte *src = (const GLubyte *) image->Data +
              (y * image->Width + x) * image->TexFormat->TexelBytes;
-          const GLuint bytes = width * height * image->TexFormat->TexelBytes;
-          memcpy(dst, src, bytes);
-       }
 
-       mach64FireBlitLocked( mmesa, buffer, offset, pitch, format,
-			     x, y, width, height );
+          mach64FireBlitLocked( mmesa, (void *)src, offset, pitch, format,
+				x, y, width, height );
+       }
 
    }