From 4df6cd4a345d9a564f2235bc6a20ebb4614c2b04 Mon Sep 17 00:00:00 2001 From: Thomas Fleury Date: Mon, 11 Apr 2016 17:06:20 -0700 Subject: gpu: nvgpu: add ctxsw channel reset event Generate a ctxsw channel reset when engine needs to be reset. This event is generated by the driver, while other events are generated by FECS. JIRA ELVR-314 Change-Id: I7791cf3e538782464c37c442c871acb177484566 Signed-off-by: Thomas Fleury Reviewed-on: http://git-master/r/1129029 (cherry picked from commit 114038a1a5d9e8941bc53f3e95115b01dd1f8c6e) Reviewed-on: http://git-master/r/1134379 (cherry picked from commit 15fa2a7b48a0937dfd449ca0c4ed5ad3a863d6bf) Reviewed-on: http://git-master/r/1123916 Reviewed-by: Terje Bergstrom Tested-by: Terje Bergstrom --- include/uapi/linux/nvgpu.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi') diff --git a/include/uapi/linux/nvgpu.h b/include/uapi/linux/nvgpu.h index 3137c660..76a6b1cc 100644 --- a/include/uapi/linux/nvgpu.h +++ b/include/uapi/linux/nvgpu.h @@ -1367,6 +1367,7 @@ struct nvgpu_as_map_buffer_batch_args { #define NVGPU_CTXSW_TAG_SAVE_END 0x03 #define NVGPU_CTXSW_TAG_RESTORE_START 0x04 #define NVGPU_CTXSW_TAG_CONTEXT_START 0x05 +#define NVGPU_CTXSW_TAG_RESET 0xfe #define NVGPU_CTXSW_TAG_INVALID_TIMESTAMP 0xff #define NVGPU_CTXSW_TAG_LAST \ NVGPU_CTXSW_TAG_INVALID_TIMESTAMP -- cgit v1.2.2