Commit 707bdd3f authored Mar 09, 2017 by Ville Syrjälä

drm/i915: s/__raw_i915_read32/I915_READ_FW/ in the SKL+ scanline read w/a

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>

parent 694e409d

drivers/gpu/drm/i915/i915_irq.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -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;