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-rw-r--r--linux-core/i915_drv.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/linux-core/i915_drv.c b/linux-core/i915_drv.c
index a5f60ee1..5f2e6adc 100644
--- a/linux-core/i915_drv.c
+++ b/linux-core/i915_drv.c
@@ -192,6 +192,7 @@ static void i915_save_vga(struct drm_device *dev)
dev_priv->saveAR[i] = i915_read_ar(st01, i, 0);
inb(st01);
outb(dev_priv->saveAR_INDEX, VGA_AR_INDEX);
+ inb(st01);
/* Graphics controller registers */
for (i = 0; i < 9; i++)
@@ -257,6 +258,7 @@ static void i915_restore_vga(struct drm_device *dev)
i915_write_ar(st01, i, dev_priv->saveAR[i], 0);
inb(st01); /* switch back to index mode */
outb(dev_priv->saveAR_INDEX | 0x20, VGA_AR_INDEX);
+ inb(st01);
/* VGA color palette registers */
outb(dev_priv->saveDACMASK, VGA_DACMASK);