Re: [PATCH 1/2] drm/i915/lrc: move lrc_get_runtime() to intel_lrc.c

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On 14/02/2022 17:38, Jani Nikula wrote:
Move the static inline next to the only caller.

Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>

Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>

Regards,

Tvrtko

---
  drivers/gpu/drm/i915/gt/intel_context_sseu.c |  1 +
  drivers/gpu/drm/i915/gt/intel_lrc.c          | 11 +++++++++++
  drivers/gpu/drm/i915/gt/intel_lrc.h          | 11 -----------
  drivers/gpu/drm/i915/i915_perf.c             |  1 +
  4 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_context_sseu.c b/drivers/gpu/drm/i915/gt/intel_context_sseu.c
index e86d8255feec..ece16c2b5b8e 100644
--- a/drivers/gpu/drm/i915/gt/intel_context_sseu.c
+++ b/drivers/gpu/drm/i915/gt/intel_context_sseu.c
@@ -9,6 +9,7 @@
  #include "intel_engine_pm.h"
  #include "intel_gpu_commands.h"
  #include "intel_lrc.h"
+#include "intel_lrc_reg.h"
  #include "intel_ring.h"
  #include "intel_sseu.h"
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 8189bc8a16ec..5b107b698b65 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -1720,6 +1720,17 @@ static void st_update_runtime_underflow(struct intel_context *ce, s32 dt)
  #endif
  }
+static u32 lrc_get_runtime(const struct intel_context *ce)
+{
+	/*
+	 * We can use either ppHWSP[16] which is recorded before the context
+	 * switch (and so excludes the cost of context switches) or use the
+	 * value from the context image itself, which is saved/restored earlier
+	 * and so includes the cost of the save.
+	 */
+	return READ_ONCE(ce->lrc_reg_state[CTX_TIMESTAMP]);
+}
+
  void lrc_update_runtime(struct intel_context *ce)
  {
  	u32 old;
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.h b/drivers/gpu/drm/i915/gt/intel_lrc.h
index 7f697845c4cf..2af85a15a370 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.h
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.h
@@ -9,7 +9,6 @@
  #include <linux/types.h>
#include "intel_context.h"
-#include "intel_lrc_reg.h"
struct drm_i915_gem_object;
  struct intel_engine_cs;
@@ -68,15 +67,5 @@ void lrc_check_regs(const struct intel_context *ce,
  		    const char *when);
void lrc_update_runtime(struct intel_context *ce);
-static inline u32 lrc_get_runtime(const struct intel_context *ce)
-{
-	/*
-	 * We can use either ppHWSP[16] which is recorded before the context
-	 * switch (and so excludes the cost of context switches) or use the
-	 * value from the context image itself, which is saved/restored earlier
-	 * and so includes the cost of the save.
-	 */
-	return READ_ONCE(ce->lrc_reg_state[CTX_TIMESTAMP]);
-}
#endif /* __INTEL_LRC_H__ */
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 36f1325baa7d..00fb40029f43 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -206,6 +206,7 @@
  #include "gt/intel_gt_clock_utils.h"
  #include "gt/intel_gt_regs.h"
  #include "gt/intel_lrc.h"
+#include "gt/intel_lrc_reg.h"
  #include "gt/intel_ring.h"
#include "i915_drv.h"



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