drm/i915: Dynamically allocate the CRC circular buffer
So we don't eat that memory when not needed.
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index f8a36d0..1faeaac 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1232,7 +1232,7 @@
#define INTEL_PIPE_CRC_ENTRIES_NR 128
struct intel_pipe_crc {
- struct intel_pipe_crc_entry entries[INTEL_PIPE_CRC_ENTRIES_NR];
+ struct intel_pipe_crc_entry *entries;
enum intel_pipe_crc_source source;
atomic_t head, tail;
};