Commit ca2cae9a authored by Jani Nikula's avatar Jani Nikula
Browse files

drm/i915/dmc: fix i915_reg_t usage 



i915_reg_t is supposed to be a somewhat opaque data type, not to be
looked inside.

Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Reviewed-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b813d0cf1b800386742eb3f919b0ba8d5c182a2a.1647870374.git.jani.nikula@intel.com
parent f0147745

drivers/gpu/drm/i915/display/intel_dmc.c

+2 −2
Original line number Diff line number Diff line
@@ -816,7 +816,7 @@ static int intel_dmc_debugfs_status_show(struct seq_file *m, void *unused) 
	struct drm_i915_private *i915 = m->private;

	intel_wakeref_t wakeref;

	struct intel_dmc *dmc;

	i915_reg_t dc5_reg, dc6_reg = {};

	i915_reg_t dc5_reg, dc6_reg = INVALID_MMIO_REG;



	if (!HAS_DMC(i915))

		return -ENODEV;
@@ -868,7 +868,7 @@ static int intel_dmc_debugfs_status_show(struct seq_file *m, void *unused) 
	}



	seq_printf(m, "DC3 -> DC5 count: %d\n", intel_de_read(i915, dc5_reg));

	if (dc6_reg.reg)

	if (i915_mmio_reg_valid(dc6_reg))

		seq_printf(m, "DC5 -> DC6 count: %d\n",

			   intel_de_read(i915, dc6_reg));