st/xorg: reorder exa context creation and use screen param queries

Gives the x-server a more accurate description of the exa hardware
capabilities.

v2: drop NPOT check

Signed-off-by: Lucas Stach <dev@lynxeye.de>

diff --git a/src/gallium/state_trackers/xorg/xorg_exa.c b/src/gallium/state_trackers/xorg/xorg_exa.c
index 91669ce7ede6460cbbb854617964fb085c2a9780..c8c57ff840a9f14345a92fe5087eedc37a9be145 100644 (file)
--- a/src/gallium/state_trackers/xorg/xorg_exa.c
+++ b/src/gallium/state_trackers/xorg/xorg_exa.c
@@ -991,6 +991,11 @@ xorg_exa_init(ScrnInfoPtr pScrn, Bool accel)
    if (!exa)
       return NULL;
 
+   exa->scrn = ms->screen;
+   exa->pipe = exa->scrn->context_create(exa->scrn, NULL);
+   if (exa->pipe == NULL)
+      goto out_err;
+
    pExa = exaDriverAlloc();
    if (!pExa) {
       goto out_err;
@@ -1012,8 +1017,9 @@ xorg_exa_init(ScrnInfoPtr pScrn, Bool accel)
 #ifdef EXA_MIXED_PIXMAPS
    pExa->flags            |= EXA_MIXED_PIXMAPS;
 #endif
-   pExa->maxX              = 8191; /* FIXME */
-   pExa->maxY              = 8191; /* FIXME */
+
+   pExa->maxX = pExa->maxY =
+   1 << (exa->scrn->get_param(exa->scrn, PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1);
 
    pExa->WaitMarker         = ExaWaitMarker;
    pExa->MarkSync           = ExaMarkSync;
@@ -1040,11 +1046,6 @@ xorg_exa_init(ScrnInfoPtr pScrn, Bool accel)
       goto out_err;
    }
 
-   exa->scrn = ms->screen;
-   exa->pipe = exa->scrn->context_create(exa->scrn, NULL);
-   if (exa->pipe == NULL)
-      goto out_err;
-
    /* Share context with DRI */
    ms->ctx = exa->pipe;
    if (cust && cust->winsys_context_throttle)