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Commit bc4ec7c8 authored by Nagaraju, Vathsala's avatar Nagaraju, Vathsala Committed by Paulo Zanoni
Browse files

drm/i915: don't report compression when fbc is disabled 



When i915_fbc_status is read while fbc is disabled,
it reports compressing to be true, which is confusing.
Report compressing only when fbc is enabled.

v2 (from Paulo): commit message capitalization.

Signed-off-by: default avatarvathsala nagaraju <vathsala.nagaraju@intel.com>
Reviewed-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1474534193-9527-1-git-send-email-vathsala.nagaraju@intel.com
parent 86a462bc

drivers/gpu/drm/i915/i915_debugfs.c

+2 −1
Original line number Diff line number Diff line
@@ -1658,7 +1658,8 @@ static int i915_fbc_status(struct seq_file *m, void *unused) 
		seq_printf(m, "FBC disabled: %s\n",

			   dev_priv->fbc.no_fbc_reason);



	if (INTEL_GEN(dev_priv) >= 7)

	if (intel_fbc_is_active(dev_priv) &&

	    INTEL_GEN(dev_priv) >= 7)

		seq_printf(m, "Compressing: %s\n",

			   yesno(I915_READ(FBC_STATUS2) &

				 FBC_COMPRESSION_MASK));