[CI 11/11] drm/i915: move comments about FSB straps to proper place

[Jani Nikula]

Move the comment about FSB straps to where the relevant register is
read.

Suggested-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/i915/display/intel_cdclk.c | 11 +----------
 drivers/gpu/drm/i915/soc/intel_dram.c      |  8 ++++++++
 2 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c
index b6adcbd9025f..16d5550f7e5e 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -3542,16 +3542,7 @@ static int vlv_hrawclk(struct drm_i915_private *dev_priv)
 
 static int i9xx_hrawclk(struct drm_i915_private *i915)
 {
-	/*
-	 * hrawclock is 1/4 the FSB frequency
-	 *
-	 * Note that this only reads the state of the FSB
-	 * straps, not the actual FSB frequency. Some BIOSen
-	 * let you configure each independently. Ideally we'd
-	 * read out the actual FSB frequency but sadly we
-	 * don't know which registers have that information,
-	 * and all the relevant docs have gone to bit heaven :(
-	 */
+	/* hrawclock is 1/4 the FSB frequency */
 	return DIV_ROUND_CLOSEST(i9xx_fsb_freq(i915), 4);
 }
 
diff --git a/drivers/gpu/drm/i915/soc/intel_dram.c b/drivers/gpu/drm/i915/soc/intel_dram.c
index dac39b41fa51..4aba47bccc63 100644
--- a/drivers/gpu/drm/i915/soc/intel_dram.c
+++ b/drivers/gpu/drm/i915/soc/intel_dram.c
@@ -146,6 +146,14 @@ unsigned int i9xx_fsb_freq(struct drm_i915_private *i915)
 {
 	u32 fsb;
 
+	/*
+	 * Note that this only reads the state of the FSB
+	 * straps, not the actual FSB frequency. Some BIOSen
+	 * let you configure each independently. Ideally we'd
+	 * read out the actual FSB frequency but sadly we
+	 * don't know which registers have that information,
+	 * and all the relevant docs have gone to bit heaven :(
+	 */
 	fsb = intel_uncore_read(&i915->uncore, CLKCFG) & CLKCFG_FSB_MASK;
 
 	if (IS_PINEVIEW(i915) || IS_MOBILE(i915)) {
-- 
2.39.2