data_reg was not being used but it can be used to reduce the number of
calls to hsw_dip_data_reg() and just increment the reg by the size of
uint32.
Signed-off-by: José Roberto de Souza <jose.souza@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_hdmi.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index f5d7bfb43006..ef258eac8ae8 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -393,15 +393,11 @@ static void hsw_write_infoframe(struct drm_encoder *encoder,
I915_WRITE(ctl_reg, val);
mmiowb();
- for (i = 0; i < len; i += 4) {
- I915_WRITE(hsw_dip_data_reg(dev_priv, cpu_transcoder,
- type, i >> 2), *data);
- data++;
- }
+ for (i = 0; i < len; i += 4, data++, data_reg.reg += 4)
+ I915_WRITE(data_reg, *data);
/* Write every possible data byte to force correct ECC calculation. */
- for (; i < data_size; i += 4)
- I915_WRITE(hsw_dip_data_reg(dev_priv, cpu_transcoder,
- type, i >> 2), 0);
+ for (; i < data_size; i += 4, data_reg.reg += 4)
+ I915_WRITE(data_reg, 0);
mmiowb();
val |= hsw_infoframe_enable(type);
--
2.16.1
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