From 3821811214d80647abc1d65f1cff4201c65d63e1 Mon Sep 17 00:00:00 2001 From: Alex Waterman Date: Wed, 13 Sep 2017 13:49:49 -0700 Subject: gpu: nvgpu: Add DMA logging Add logging prints for the DMA interface in nvgpu. These prints show size, aligned size, type of alloc (sysmem vs vidmem), and flags for the alloc. Bug 1956137 Change-Id: I3e15152959dbb256cb1679435a18ab6821f4cde3 Signed-off-by: Alex Waterman Reviewed-on: https://git-master.nvidia.com/r/1559376 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/include/nvgpu/log.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/nvgpu/include') diff --git a/drivers/gpu/nvgpu/include/nvgpu/log.h b/drivers/gpu/nvgpu/include/nvgpu/log.h index 11e6dacb..4cac3e70 100644 --- a/drivers/gpu/nvgpu/include/nvgpu/log.h +++ b/drivers/gpu/nvgpu/include/nvgpu/log.h @@ -70,6 +70,7 @@ enum nvgpu_log_categories { gpu_dbg_kmem = BIT(19), /* Kmem tracking debugging. */ gpu_dbg_pd_cache = BIT(20), /* PD cache traces. */ gpu_dbg_alloc = BIT(21), /* Allocator debugging. */ + gpu_dbg_dma = BIT(22), /* DMA allocation prints. */ gpu_dbg_mem = BIT(31), /* memory accesses; very verbose. */ }; -- cgit v1.2.2