From 8727034d9e64519d36bdf87798ef6fdb62855169 Mon Sep 17 00:00:00 2001 From: Jon Mayo Date: Fri, 26 Aug 2011 14:49:03 -0700 Subject: video: tegra: dc: improve underflow statistics Collect individual underflow counts for underflow statistics to provide a more accurate number of underflows. Changed stats to use 64-bit numbers due to the larger numbers involved, about 100x from previously. Reviewed-on: http://git-master/r/52940 (cherry picked from commit 1d39d430ad90a027be43323f65eef85a3a30faab) Change-Id: I4d253346dfcb01185a93a7602b7a1c971ea1ebb4 Reviewed-on: http://git-master/r/56301 Reviewed-by: Varun Colbert Tested-by: Varun Colbert Rebase-Id: Rf931d627fedc7ce8d9a37c1c54bb76aa2caf9ff1 --- drivers/video/tegra/dc/dc_priv.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/video/tegra/dc/dc_priv.h') diff --git a/drivers/video/tegra/dc/dc_priv.h b/drivers/video/tegra/dc/dc_priv.h index d792f11d07b9..5eaa8be7dafd 100644 --- a/drivers/video/tegra/dc/dc_priv.h +++ b/drivers/video/tegra/dc/dc_priv.h @@ -121,10 +121,10 @@ struct tegra_dc { struct work_struct vblank_work; struct { - unsigned underflows; - unsigned underflows_a; - unsigned underflows_b; - unsigned underflows_c; + u64 underflows; + u64 underflows_a; + u64 underflows_b; + u64 underflows_c; } stats; struct tegra_dc_ext *ext; -- cgit v1.2.3