drm/nouveau/gr/gf100-: expose method to determine current context (ae5ea7f6) · Commits · 戴 / test

drivers/gpu/drm/nouveau/include/nvkm/engine/gr.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -12,6 +12,7 @@ u64 nvkm_gr_units(struct nvkm_gr *);
		int nvkm_gr_tlb_flush(struct nvkm_gr *);
		int nvkm_gr_ctxsw_pause(struct nvkm_device *);
		int nvkm_gr_ctxsw_resume(struct nvkm_device *);
		u32 nvkm_gr_ctxsw_inst(struct nvkm_device *);

		int nv04_gr_new(struct nvkm_device , int, struct nvkm_gr *);
		int nv10_gr_new(struct nvkm_device , int, struct nvkm_gr *);

+9 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,15 @@

		#include <engine/fifo.h>

		u32
		nvkm_gr_ctxsw_inst(struct nvkm_device *device)
		{
		struct nvkm_gr *gr = device->gr;
		if (gr && gr->func->ctxsw.inst)
		return gr->func->ctxsw.inst(gr);
		return 0;
		}

		int
		nvkm_gr_ctxsw_resume(struct nvkm_device *device)
		{

+7 −0

Original line number	Diff line number	Diff line
		@@ -715,6 +715,12 @@ gf100_gr_pack_mmio[] = {
		* PGRAPH engine/subdev functions
		******************************************************************************/

		static u32
		gf100_gr_ctxsw_inst(struct nvkm_gr *gr)
		{
		return nvkm_rd32(gr->engine.subdev.device, 0x409b00);
		}

		static int
		gf100_gr_fecs_ctrl_ctxsw(struct gf100_gr *gr, u32 mthd)
		{
		@@ -2058,6 +2064,7 @@ gf100_gr_ = {
		.chsw_load = gf100_gr_chsw_load,
		.ctxsw.pause = gf100_gr_fecs_stop_ctxsw,
		.ctxsw.resume = gf100_gr_fecs_start_ctxsw,
		.ctxsw.inst = gf100_gr_ctxsw_inst,
		};

		int

+1 −0