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authorDave Airlie <airlied@redhat.com>2009-12-10 15:44:11 +1000
committerDave Airlie <airlied@redhat.com>2009-12-10 15:44:19 +1000
commit0b5e8db639de032bd4febbb0a5b1cd2c19bac26d (patch)
treeeddc436f8cbf85cea5205f7dc118bf0068c2d127 /drivers/char
parent7b0a9e8302522d5f7bb7fab6b8a3c8ce8181609c (diff)
parent4f8d619cc3ab805aa1726c1dfe196a0705b955bd (diff)
Merge remote branch 'anholt/drm-intel-next' into drm-linus
Pull more Intel changes in, especially one to init the GTT properly
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/agp/intel-agp.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 37678550b3e..30c36ac2cd0 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -178,6 +178,7 @@ static struct _intel_private {
* popup and for the GTT.
*/
int gtt_entries; /* i830+ */
+ int gtt_total_size;
union {
void __iomem *i9xx_flush_page;
void *i8xx_flush_page;
@@ -1153,7 +1154,7 @@ static int intel_i915_configure(void)
readl(intel_private.registers+I810_PGETBL_CTL); /* PCI Posting. */
if (agp_bridge->driver->needs_scratch_page) {
- for (i = intel_private.gtt_entries; i < current_size->num_entries; i++) {
+ for (i = intel_private.gtt_entries; i < intel_private.gtt_total_size; i++) {
writel(agp_bridge->scratch_page, intel_private.gtt+i);
}
readl(intel_private.gtt+i-1); /* PCI Posting. */
@@ -1308,6 +1309,8 @@ static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge)
if (!intel_private.gtt)
return -ENOMEM;
+ intel_private.gtt_total_size = gtt_map_size / 4;
+
temp &= 0xfff80000;
intel_private.registers = ioremap(temp, 128 * 4096);
@@ -1395,6 +1398,8 @@ static int intel_i965_create_gatt_table(struct agp_bridge_data *bridge)
if (!intel_private.gtt)
return -ENOMEM;
+ intel_private.gtt_total_size = gtt_size / 4;
+
intel_private.registers = ioremap(temp, 128 * 4096);
if (!intel_private.registers) {
iounmap(intel_private.gtt);