From 6cb3f5c4d8618a14bb7ad1d9df10ed7e648a7b2b Mon Sep 17 00:00:00 2001
From: Kristian Høgsberg <krh@redhat.com>
Date: Thu, 28 Feb 2008 10:32:28 -0500
Subject: Use __DRIextension mechanism providing loader functionality to the
 driver.

Instead of passing in a fixed struct, the loader now passes in a list
of __DRIextension structs, to advertise the functionality it can provide
to the driver.  Each extension is individually versioned and can be
extended or phased out as the interface develops.
---
 src/mesa/drivers/dri/intel/intel_buffers.c |  4 +++-
 src/mesa/drivers/dri/intel/intel_context.c |  3 ++-
 src/mesa/drivers/dri/intel/intel_screen.c  | 13 +++++++------
 3 files changed, 12 insertions(+), 8 deletions(-)

(limited to 'src/mesa/drivers/dri/intel')

diff --git a/src/mesa/drivers/dri/intel/intel_buffers.c b/src/mesa/drivers/dri/intel/intel_buffers.c
index 8f59eb5c2b..5199f833e2 100644
--- a/src/mesa/drivers/dri/intel/intel_buffers.c
+++ b/src/mesa/drivers/dri/intel/intel_buffers.c
@@ -812,6 +812,8 @@ intelScheduleSwap(__DRIdrawablePrivate * dPriv, GLboolean *missed_target)
 void
 intelSwapBuffers(__DRIdrawablePrivate * dPriv)
 {
+   __DRIscreenPrivate *psp = dPriv->driScreenPriv;
+
    if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) {
       GET_CURRENT_CONTEXT(ctx);
       struct intel_context *intel;
@@ -837,7 +839,7 @@ intelSwapBuffers(__DRIdrawablePrivate * dPriv)
 	 }
 
 	 intel_fb->swap_count++;
-	 (*dri_interface->getUST) (&ust);
+	 (*psp->systemTime->getUST) (&ust);
 	 if (missed_target) {
 	    intel_fb->swap_missed_count++;
 	    intel_fb->swap_missed_ust = ust - intel_fb->swap_ust;
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index e3622db596..d3f0681807 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -746,6 +746,7 @@ intelMakeCurrent(__DRIcontextPrivate * driContextPriv,
                  __DRIdrawablePrivate * driDrawPriv,
                  __DRIdrawablePrivate * driReadPriv)
 {
+   __DRIscreenPrivate *psp = driDrawPriv->driScreenPriv;
 
    if (driContextPriv) {
       struct intel_context *intel =
@@ -809,7 +810,7 @@ intelMakeCurrent(__DRIcontextPrivate * driContextPriv,
 		  ? driGetDefaultVBlankFlags(&intel->optionCache)
 		 : VBLANK_FLAG_NO_IRQ;
 
-	       (*dri_interface->getUST) (&intel_fb->swap_ust);
+	       (*psp->systemTime->getUST) (&intel_fb->swap_ust);
 	       driDrawableInitVBlank(driDrawPriv);
 	       intel_fb->vbl_waited = driDrawPriv->vblSeq;
 
diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c
index 7ac7240b56..8b8eeb77aa 100644
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -676,7 +676,8 @@ static const struct __DriverAPIRec intelAPI = {
 
 
 static __GLcontextModes *
-intelFillInModes(unsigned pixel_bits, unsigned depth_bits,
+intelFillInModes(__DRIscreenPrivate *psp,
+		 unsigned pixel_bits, unsigned depth_bits,
                  unsigned stencil_bits, GLboolean have_back_buffer)
 {
    __GLcontextModes *modes;
@@ -728,8 +729,8 @@ intelFillInModes(unsigned pixel_bits, unsigned depth_bits,
    }
 
    modes =
-      (*dri_interface->createContextModes) (num_modes,
-                                            sizeof(__GLcontextModes));
+      (*psp->contextModes->createContextModes) (num_modes,
+						sizeof(__GLcontextModes));
    m = modes;
    if (!driFillInModes(&m, fb_format, fb_type,
                        depth_bits_array, stencil_bits_array,
@@ -802,7 +803,7 @@ PUBLIC __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
    if (!intelInitDriver(psp))
        return NULL;
 
-   return intelFillInModes(dri_priv->cpp * 8,
+   return intelFillInModes(psp, dri_priv->cpp * 8,
 			   (dri_priv->cpp == 2) ? 16 : 24,
 			   (dri_priv->cpp == 2) ? 0  : 8, 1);
 }
@@ -883,10 +884,10 @@ PUBLIC __GLcontextModes *__dri2DriverInitScreen(__DRIscreenPrivate *psp)
 
    psp->extensions = intelExtensions;
 
-   modes = intelFillInModes(16, 16, 0, 1);
+   modes = intelFillInModes(psp, 16, 16, 0, 1);
    for (m = modes; m->next != NULL; m = m->next)
      ;
-   m->next = intelFillInModes(32, 24, 8, 1);
+   m->next = intelFillInModes(psp, 32, 24, 8, 1);
 
    return modes;
 }
-- 
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