drm/i915: dump the device info

Handy for lazy people like me, or when people forget to add the output
of lspci -nn.

v2: Chris Wilson noticed that we have this duplicated already in the
i915_capabilites debugfs file. But there \n as separator looks better,
which would be a bit verbose in dmesg. Abuse the preprocessor to
extract this all.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 5 insertions, 22 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 1312b79c70b3..2e07cddd2313 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -61,28 +61,11 @@ static int i915_capabilities(struct seq_file *m, void *data)
 
 	seq_printf(m, "gen: %d\n", info->gen);
 	seq_printf(m, "pch: %d\n", INTEL_PCH_TYPE(dev));
-#define B(x) seq_printf(m, #x ": %s\n", yesno(info->x))
-	B(is_mobile);
-	B(is_i85x);
-	B(is_i915g);
-	B(is_i945gm);
-	B(is_g33);
-	B(need_gfx_hws);
-	B(is_g4x);
-	B(is_pineview);
-	B(is_broadwater);
-	B(is_crestline);
-	B(has_fbc);
-	B(has_pipe_cxsr);
-	B(has_hotplug);
-	B(cursor_needs_physical);
-	B(has_overlay);
-	B(overlay_needs_physical);
-	B(supports_tv);
-	B(has_bsd_ring);
-	B(has_blt_ring);
-	B(has_llc);
-#undef B
+#define DEV_INFO_FLAG(x) seq_printf(m, #x ": %s\n", yesno(info->x))
+#define DEV_INFO_SEP ;
+	DEV_INFO_FLAGS;
+#undef DEV_INFO_FLAG
+#undef DEV_INFO_SEP
 
 	return 0;
 }