[v1 2/4] drm/amdgpu: accumulate gfx_off_entrycount in smu_suspend()

[Jiang Liu]

As pwfw resets entrycount when device is suspended, so we should
accmulate the gfx_off_entrycount value instead of save the last value
of it.

Signed-off-by: Jiang Liu <gerry at linux.alibaba.com>
---
 drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index ed9dac00ebfb..70a5ab649e5f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -2134,12 +2134,12 @@ static int smu_suspend(struct amdgpu_ip_block *ip_block)
 	smu_set_gfx_cgpg(smu, false);
 
 	/*
-	 * pwfw resets entrycount when device is suspended, so we save the
-	 * last value to be used when we resume to keep it consistent
+	 * pwfw resets entrycount when device is suspended, so we accumulate
+	 * the `gfx_off_entrycount` value.
 	 */
 	ret = smu_get_entrycount_gfxoff(smu, &count);
 	if (!ret)
-		adev->gfx.gfx_off_entrycount = count;
+		adev->gfx.gfx_off_entrycount += count;
 
 	/* clear this on suspend so it will get reprogrammed on resume */
 	smu->workload_mask = 0;
-- 
2.43.5