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drm/i915: Attempt to fix watermark setup on 85x (v2)

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IS_MOBILE() catches 85x, so we'd always try to use the 9xx FIFO sizing;
since there's an explicit 85x version, this seems wrong.

v2: Handle 830m correctly too.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Adam Jackson 2010-04-16 18:20:57 -04:00 committed by Eric Anholt
parent 13bd8e4673
commit 8f4695ed1c
1 changed files with 6 additions and 5 deletions
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11
drivers/gpu/drm/i915/intel_display.c
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@ -4853,17 +4853,18 @@ static void intel_init_display(struct drm_device *dev)
dev_priv->display.update_wm = g4x_update_wm;
else if (IS_I965G(dev))
dev_priv->display.update_wm = i965_update_wm;
else if (IS_I9XX(dev) || IS_MOBILE(dev)) {
else if (IS_I9XX(dev)) {
dev_priv->display.update_wm = i9xx_update_wm;
dev_priv->display.get_fifo_size = i9xx_get_fifo_size;
} else if (IS_I85X(dev)) {
dev_priv->display.update_wm = i9xx_update_wm;
dev_priv->display.get_fifo_size = i85x_get_fifo_size;
} else {
if (IS_I85X(dev))
dev_priv->display.get_fifo_size = i85x_get_fifo_size;
else if (IS_845G(dev))
dev_priv->display.update_wm = i830_update_wm;
if (IS_845G(dev))
dev_priv->display.get_fifo_size = i845_get_fifo_size;
else
dev_priv->display.get_fifo_size = i830_get_fifo_size;
dev_priv->display.update_wm = i830_update_wm;
}
}