Hi,
The prevoius patch has a error, it should be:
diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c
index 0218701..f58d551 100644
--- a/linux-core/drm_agpsupport.c
+++ b/linux-core/drm_agpsupport.c
@@ -666,7 +666,7 @@ void drm_agp_chipset_flush(struct drm_device *dev)
{
agp_flush_chipset(dev->agp->bridge);
}
-EXPORT_SYMBOL(drm_agp_flush_chipset);
+EXPORT_SYMBOL(drm_agp_chipset_flush);
#endif
#endif /* __OS_HAS_AGP */
diff --git a/linux-core/drm_ttm.c b/linux-core/drm_ttm.c
index a9d8733..6863073 100644
--- a/linux-core/drm_ttm.c
+++ b/linux-core/drm_ttm.c
@@ -128,8 +128,6 @@ static int drm_ttm_set_caching(struct drm_ttm *ttm, int nonc
}
}
}
- if (do_tlbflush)
- flush_agp_mappings();
DRM_FLAG_MASKED(ttm->page_flags, noncached, DRM_TTM_PAGE_UNCACHED);
-Nian Wu
________________________________
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Wu, Nian
Sent: 2008年2月26日 14:43
To: [email protected]
Subject: drm module can not compiled pass against kernel 2.6.25-rc3
Hi,
When I compiled Drm module against kernel 2.6.25-rc3, I found there was a typo
and flush_agp_mappings() had been removed in the latest kernel. Below is the
patch:
diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c
index 0218701..59f14ec 100644
--- a/linux-core/drm_agpsupport.c
+++ b/linux-core/drm_agpsupport.c
@@ -662,7 +662,7 @@ struct drm_ttm_backend *drm_agp_init_ttm(struct drm_device
*
EXPORT_SYMBOL(drm_agp_init_ttm);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)
-void drm_agp_chipset_flush(struct drm_device *dev)
+void drm_agp_flush_chipset(struct drm_device *dev)
{
agp_flush_chipset(dev->agp->bridge);
}
diff --git a/linux-core/drm_ttm.c b/linux-core/drm_ttm.c
index a9d8733..6863073 100644
--- a/linux-core/drm_ttm.c
+++ b/linux-core/drm_ttm.c
@@ -128,8 +128,6 @@ static int drm_ttm_set_caching(struct drm_ttm *ttm, int
nonc
}
}
}
- if (do_tlbflush)
- flush_agp_mappings();
DRM_FLAG_MASKED(ttm->page_flags, noncached, DRM_TTM_PAGE_UNCACHED);
Best Regards,
Nian Wu
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