remove code dealing with drmMinor version < 6 since all radeon drivers request at least drmMinor 6 anyway.

8 files changed, 33 insertions, 78 deletions

diff --git a/src/mesa/drivers/dri/r200/r200_cmdbuf.c b/src/mesa/drivers/dri/r200/r200_cmdbuf.c
index 2122d16dcbe..6ce68708940 100644
--- a/src/mesa/drivers/dri/r200/r200_cmdbuf.c
+++ b/src/mesa/drivers/dri/r200/r200_cmdbuf.c
@@ -412,15 +412,13 @@ void r200EmitBlit( r200ContextPtr rmesa,
 
 void r200EmitWait( r200ContextPtr rmesa, GLuint flags )
 {
-   if (rmesa->dri.drmMinor >= 6) {
-      drm_radeon_cmd_header_t *cmd;
-
-      assert( !(flags & ~(RADEON_WAIT_2D|RADEON_WAIT_3D)) );
-      
-      cmd = (drm_radeon_cmd_header_t *)r200AllocCmdBuf( rmesa, 1 * sizeof(int),
-						   __FUNCTION__ );
-      cmd[0].i = 0;
-      cmd[0].wait.cmd_type = RADEON_CMD_WAIT;
-      cmd[0].wait.flags = flags;
-   }
+   drm_radeon_cmd_header_t *cmd;
+
+   assert( !(flags & ~(RADEON_WAIT_2D|RADEON_WAIT_3D)) );
+
+   cmd = (drm_radeon_cmd_header_t *)r200AllocCmdBuf( rmesa, 1 * sizeof(int),
+					   __FUNCTION__ );
+   cmd[0].i = 0;
+   cmd[0].wait.cmd_type = RADEON_CMD_WAIT;
+   cmd[0].wait.flags = flags;
 }
diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c
index aaaaa5a95bf..24f0ea55102 100644
--- a/src/mesa/drivers/dri/r200/r200_context.c
+++ b/src/mesa/drivers/dri/r200/r200_context.c
@@ -494,17 +494,15 @@ GLboolean r200CreateContext( const __GLcontextModes *glVisual,
    fthrottle_mode = driQueryOptioni(&rmesa->optionCache, "fthrottle_mode");
    rmesa->iw.irq_seq = -1;
    rmesa->irqsEmitted = 0;
-   rmesa->do_irqs = (rmesa->dri.drmMinor >= 6 && 
-		     fthrottle_mode == DRI_CONF_FTHROTTLE_IRQS &&
+   rmesa->do_irqs = (fthrottle_mode == DRI_CONF_FTHROTTLE_IRQS &&
 		     rmesa->r200Screen->irq);
 
    rmesa->do_usleeps = (fthrottle_mode == DRI_CONF_FTHROTTLE_USLEEPS);
 
    if (!rmesa->do_irqs)
       fprintf(stderr,
-	      "IRQ's not enabled, falling back to %s: %d %d %d\n",
+	      "IRQ's not enabled, falling back to %s: %d %d\n",
 	      rmesa->do_usleeps ? "usleeps" : "busy waits",
-	      rmesa->dri.drmMinor,
 	      fthrottle_mode,
 	      rmesa->r200Screen->irq);
 
diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.c b/src/mesa/drivers/dri/r200/r200_ioctl.c
index fcbb307177b..650d7cfdf2b 100644
--- a/src/mesa/drivers/dri/r200/r200_ioctl.c
+++ b/src/mesa/drivers/dri/r200/r200_ioctl.c
@@ -870,10 +870,7 @@ void *r200AllocateMemoryMESA(__DRInativeDisplay *dpy, int scrn, GLsizei size,
 
    if (getenv("R200_NO_ALLOC"))
       return NULL;
-   
-   if (rmesa->dri.drmMinor < 6) 
-      return NULL;
-      
+
    alloc.region = RADEON_MEM_REGION_GART;
    alloc.alignment = 0;
    alloc.size = size;
@@ -912,9 +909,6 @@ void r200FreeMemoryMESA(__DRInativeDisplay *dpy, int scrn, GLvoid *pointer)
       return;
    }
 
-   if (rmesa->dri.drmMinor < 6) 
-      return;
-
    region_offset = (char *)pointer - (char *)rmesa->r200Screen->gartTextures.map;
 
    if (region_offset < 0 || 
@@ -950,9 +944,6 @@ GLuint r200GetMemoryOffsetMESA(__DRInativeDisplay *dpy, int scrn, const GLvoid *
    if (!r200IsGartMemory( rmesa, pointer, 0 ))
       return ~0;
 
-   if (rmesa->dri.drmMinor < 6) 
-      return ~0;
-
    card_offset = r200GartOffsetFromVirtual( rmesa, pointer );
 
    return card_offset - rmesa->r200Screen->gart_base;
diff --git a/src/mesa/drivers/dri/r200/r200_pixel.c b/src/mesa/drivers/dri/r200/r200_pixel.c
index c3489b6c621..1f711bbee5a 100644
--- a/src/mesa/drivers/dri/r200/r200_pixel.c
+++ b/src/mesa/drivers/dri/r200/r200_pixel.c
@@ -490,7 +490,7 @@ void r200InitPixelFuncs( GLcontext *ctx )
    ctx->Driver.DrawPixels = _swrast_DrawPixels;
    ctx->Driver.ReadPixels = _swrast_ReadPixels;
 
-   if (!getenv("R200_NO_BLITS") && R200_CONTEXT(ctx)->dri.drmMinor >= 6) {
+   if (!getenv("R200_NO_BLITS")) {
       ctx->Driver.ReadPixels = r200ReadPixels;  
       ctx->Driver.DrawPixels = r200DrawPixels; 
       if (getenv("R200_HW_BITMAP")) 
diff --git a/src/mesa/drivers/dri/r300/r300_ioctl.c b/src/mesa/drivers/dri/r300/r300_ioctl.c
index 159285962d2..2a2eef58120 100644
--- a/src/mesa/drivers/dri/r300/r300_ioctl.c
+++ b/src/mesa/drivers/dri/r300/r300_ioctl.c
@@ -875,9 +875,6 @@ GLuint r300GetMemoryOffsetMESA(__DRInativeDisplay * dpy, int scrn,
 	if (!r300IsGartMemory(rmesa, pointer, 0))
 		return ~0;
 
-	if (rmesa->radeon.dri.drmMinor < 6)
-		return ~0;
-
 	card_offset = r300GartOffsetFromVirtual(rmesa, pointer);
 
 	return card_offset - rmesa->radeon.radeonScreen->gart_base;
diff --git a/src/mesa/drivers/dri/r300/radeon_context.c b/src/mesa/drivers/dri/r300/radeon_context.c
index 0147c6492e5..4172fbcf834 100644
--- a/src/mesa/drivers/dri/r300/radeon_context.c
+++ b/src/mesa/drivers/dri/r300/radeon_context.c
@@ -175,17 +175,15 @@ GLboolean radeonInitContext(radeonContextPtr radeon,
 	fthrottle_mode = driQueryOptioni(&radeon->optionCache, "fthrottle_mode");
 	radeon->iw.irq_seq = -1;
 	radeon->irqsEmitted = 0;
-	radeon->do_irqs = (radeon->dri.drmMinor >= 6 &&
-			  fthrottle_mode == DRI_CONF_FTHROTTLE_IRQS &&
+	radeon->do_irqs = (fthrottle_mode == DRI_CONF_FTHROTTLE_IRQS &&
 			  radeon->radeonScreen->irq);
 
 	radeon->do_usleeps = (fthrottle_mode == DRI_CONF_FTHROTTLE_USLEEPS);
 
 	if (!radeon->do_irqs)
 		fprintf(stderr,
-			"IRQ's not enabled, falling back to %s: %d %d %d\n",
+			"IRQ's not enabled, falling back to %s: %d %d\n",
 			radeon->do_usleeps ? "usleeps" : "busy waits",
-			radeon->dri.drmMinor,
 			fthrottle_mode, radeon->radeonScreen->irq);
 
 	radeon->vblank_flags = (radeon->radeonScreen->irq != 0)
diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.c b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
index 8ef35a9ac63..aee849e13bf 100644
--- a/src/mesa/drivers/dri/radeon/radeon_ioctl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
@@ -521,17 +521,15 @@ void radeonEmitBlit( radeonContextPtr rmesa, /* FIXME: which drmMinor is require
 
 void radeonEmitWait( radeonContextPtr rmesa, GLuint flags )
 {
-   if (rmesa->dri.drmMinor >= 6) {
-      drm_radeon_cmd_header_t *cmd;
+   drm_radeon_cmd_header_t *cmd;
 
-      assert( !(flags & ~(RADEON_WAIT_2D|RADEON_WAIT_3D)) );
-      
-      cmd = (drm_radeon_cmd_header_t *)radeonAllocCmdBuf( rmesa, 1 * sizeof(int),
-						   __FUNCTION__ );
-      cmd[0].i = 0;
-      cmd[0].wait.cmd_type = RADEON_CMD_WAIT;
-      cmd[0].wait.flags = flags;
-   }
+   assert( !(flags & ~(RADEON_WAIT_2D|RADEON_WAIT_3D)) );
+
+   cmd = (drm_radeon_cmd_header_t *)radeonAllocCmdBuf( rmesa, 1 * sizeof(int),
+					   __FUNCTION__ );
+   cmd[0].i = 0;
+   cmd[0].wait.cmd_type = RADEON_CMD_WAIT;
+   cmd[0].wait.flags = flags;
 }
 
 
@@ -782,25 +780,15 @@ void radeonAllocDmaRegion( radeonContextPtr rmesa,
 
 static u_int32_t radeonGetLastFrame (radeonContextPtr rmesa) 
 {
-   unsigned char *RADEONMMIO = rmesa->radeonScreen->mmio.map;
+   drm_radeon_getparam_t gp;
    int ret;
    u_int32_t frame;
 
-   if (rmesa->dri.screen->drmMinor >= 4) {
-      drm_radeon_getparam_t gp;
+   gp.param = RADEON_PARAM_LAST_FRAME;
+   gp.value = (int *)&frame;
+   ret = drmCommandWriteRead( rmesa->dri.fd, DRM_RADEON_GETPARAM,
+			      &gp, sizeof(gp) );
 
-      gp.param = RADEON_PARAM_LAST_FRAME;
-      gp.value = (int *)&frame;
-      ret = drmCommandWriteRead( rmesa->dri.fd, DRM_RADEON_GETPARAM,
-				 &gp, sizeof(gp) );
-   } 
-   else
-      ret = -EINVAL;
-
-   if ( ret == -EINVAL ) {
-      frame = INREG( RADEON_LAST_FRAME_REG );
-      ret = 0;
-   } 
    if ( ret ) {
       fprintf( stderr, "%s: drm_radeon_getparam_t: %d\n", __FUNCTION__, ret );
       exit(1);
@@ -1039,7 +1027,6 @@ static void radeonClear( GLcontext *ctx, GLbitfield mask, GLboolean all,
    radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
    __DRIdrawablePrivate *dPriv = rmesa->dri.drawable;
    drm_radeon_sarea_t *sarea = rmesa->sarea;
-   unsigned char *RADEONMMIO = rmesa->radeonScreen->mmio.map;
    u_int32_t clear;
    GLuint flags = 0;
    GLuint color_mask = 0;
@@ -1111,29 +1098,17 @@ static void radeonClear( GLcontext *ctx, GLbitfield mask, GLboolean all,
     */
    while ( 1 ) {
       int ret;
+      drm_radeon_getparam_t gp;
 
-      if (rmesa->dri.screen->drmMinor >= 4) {
-	drm_radeon_getparam_t gp;
-
-	gp.param = RADEON_PARAM_LAST_CLEAR;
-	gp.value = (int *)&clear;
-	ret = drmCommandWriteRead( rmesa->dri.fd,
-				   DRM_RADEON_GETPARAM, &gp, sizeof(gp) );
-      } else
-	ret = -EINVAL;
+      gp.param = RADEON_PARAM_LAST_CLEAR;
+      gp.value = (int *)&clear;
+      ret = drmCommandWriteRead( rmesa->dri.fd,
+				 DRM_RADEON_GETPARAM, &gp, sizeof(gp) );
 
-      if ( ret == -EINVAL ) {
-	 clear = INREG( RADEON_LAST_CLEAR_REG );
-	 ret = 0;
-      }
       if ( ret ) {
 	 fprintf( stderr, "%s: drm_radeon_getparam_t: %d\n", __FUNCTION__, ret );
 	 exit(1);
       }
-      if ( RADEON_DEBUG & DEBUG_IOCTL ) {
-	 fprintf( stderr, "%s( %d )\n", __FUNCTION__, (int)clear );
-	 if ( ret ) fprintf( stderr, " ( RADEON_LAST_CLEAR register read directly )\n" );
-      }
 
       if ( sarea->last_clear - clear <= RADEON_MAX_CLEARS ) {
 	 break;
diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.h b/src/mesa/drivers/dri/radeon/radeon_ioctl.h
index 335ed77c9ad..11a7d02b1b7 100644
--- a/src/mesa/drivers/dri/radeon/radeon_ioctl.h
+++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.h
@@ -192,8 +192,6 @@ static __inline char *radeonAllocCmdBuf( radeonContextPtr rmesa,
 {
    if (rmesa->store.cmd_used + bytes > RADEON_CMD_BUF_SZ)
       radeonFlushCmdBuf( rmesa, __FUNCTION__ );
-   
-   assert(rmesa->dri.drmMinor >= 3);
 
    {
       char *head = rmesa->store.cmd_buf + rmesa->store.cmd_used;