]> asedeno.scripts.mit.edu Git - linux.git/commitdiff
drm/i915: s/__raw_i915_read32/I915_READ_FW/ in the SKL+ scanline read w/a
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 9 Mar 2017 15:44:31 +0000 (17:44 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 13 Mar 2017 19:14:53 +0000 (21:14 +0200)
Replace __raw_i915_read32() with I915_READ_FW() in the workaround for
the SKL+ scanline counter hardware fail. The two are the same thing
but everyone else uses I915_READ_FW() so let's follow suit.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170309154434.29303-3-ville.syrjala@linux.intel.com
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
drivers/gpu/drm/i915/i915_irq.c

index da5137fbf6d501064976d121adcda5e27407a0aa..31f0d7c8992f469815a75c97cdce0ad76b898aba 100644 (file)
@@ -812,8 +812,7 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc)
 
                for (i = 0; i < 100; i++) {
                        udelay(1);
-                       temp = __raw_i915_read32(dev_priv, PIPEDSL(pipe)) &
-                               DSL_LINEMASK_GEN3;
+                       temp = I915_READ_FW(PIPEDSL(pipe)) & DSL_LINEMASK_GEN3;
                        if (temp != position) {
                                position = temp;
                                break;