From 24e7e457680d700e986fd0b0e0f046fadf67caf4 Mon Sep 17 00:00:00 2001
From: Kristian Høgsberg <krh@temari.boston.redhat.com>
Date: Wed, 9 Jan 2008 18:04:19 -0500
Subject: Factor out code to do the DRM_I830_GETPARAM ioctl.

---
 src/mesa/drivers/dri/intel/intel_screen.c | 51 ++++++++++++++-----------------
 1 file changed, 23 insertions(+), 28 deletions(-)

(limited to 'src/mesa')

diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c
index cd72a4b122..abeb0f9b9f 100644
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -295,6 +295,23 @@ static const __DRIextension *intelExtensions[] = {
     NULL
 };
 
+static GLboolean
+intel_get_param(__DRIscreenPrivate *psp, int param, int *value)
+{
+   int ret;
+   drmI830GetParam gp;
+
+   gp.param = param;
+   gp.value = value;
+
+   ret = drmCommandWriteRead(psp->fd, DRM_I830_GETPARAM, &gp, sizeof(gp));
+   if (ret) {
+      fprintf(stderr, "drmI830GetParam: %d\n", ret);
+      return GL_FALSE;
+   }
+
+   return GL_TRUE;
+}
 
 static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
 {
@@ -358,36 +375,14 @@ static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
    intelScreen->drmMinor = sPriv->drm_version.minor;
 
    /* Determine if IRQs are active? */
-   {
-      int ret;
-      drmI830GetParam gp;
-
-      gp.param = I830_PARAM_IRQ_ACTIVE;
-      gp.value = &intelScreen->irq_active;
-
-      ret = drmCommandWriteRead(sPriv->fd, DRM_I830_GETPARAM,
-                                &gp, sizeof(gp));
-      if (ret) {
-         fprintf(stderr, "drmI830GetParam: %d\n", ret);
-         return GL_FALSE;
-      }
-   }
+   if (!intel_get_param(sPriv, I830_PARAM_IRQ_ACTIVE,
+			&intelScreen->irq_active))
+      return GL_FALSE;
 
    /* Determine if batchbuffers are allowed */
-   {
-      int ret;
-      drmI830GetParam gp;
-
-      gp.param = I830_PARAM_ALLOW_BATCHBUFFER;
-      gp.value = &intelScreen->allow_batchbuffer;
-
-      ret = drmCommandWriteRead(sPriv->fd, DRM_I830_GETPARAM,
-                                &gp, sizeof(gp));
-      if (ret) {
-         fprintf(stderr, "drmI830GetParam: (%d) %d\n", gp.param, ret);
-         return GL_FALSE;
-      }
-   }
+   if (!intel_get_param(sPriv, I830_PARAM_ALLOW_BATCHBUFFER,
+			&intelScreen->allow_batchbuffer))
+      return GL_FALSE;
 
    sPriv->extensions = intelExtensions;
 
-- 
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