From 8d1ab756ed8a7f4d3138dc5da9d2de9f52915261 Mon Sep 17 00:00:00 2001 From: sujeet baranwal Date: Thu, 19 Feb 2015 10:34:51 -0800 Subject: gpu: nvgpu: ioctl for flushing GPU L2 CUDA devtools need to be able to flush the GPU's cache in a sideband fashion and so cannot use methods. This change implements an nvgpu_gpu_ioctl to flush and optionally invalidate the GPU's L2 cache and flush fb. Change-Id: Ib06a0bc8d8880ffbfe4b056518cc3c3df0cc4988 Signed-off-by: sujeet baranwal Signed-off-by: Mayank Kaushik Reviewed-on: http://git-master/r/671809 Reviewed-by: Terje Bergstrom Tested-by: Terje Bergstrom --- drivers/gpu/nvgpu/gk20a/regops_gk20a.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/nvgpu/gk20a/regops_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/regops_gk20a.c b/drivers/gpu/nvgpu/gk20a/regops_gk20a.c index ceda48b3..b1c25ac9 100644 --- a/drivers/gpu/nvgpu/gk20a/regops_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/regops_gk20a.c @@ -697,7 +697,7 @@ static bool validate_reg_ops(struct dbg_session_gk20a *dbg_s, ok &= !err; } - gk20a_dbg(gpu_dbg_gpu_dbg, "ctx_wrs:%d ctx_rds:%d\n", + gk20a_dbg(gpu_dbg_gpu_dbg, "ctx_wrs:%d ctx_rds:%d", *ctx_wr_count, *ctx_rd_count); return ok; -- cgit v1.2.2