From 761c8f69afdf34c100ccdde1df01163cda4f25e8 Mon Sep 17 00:00:00 2001 From: Karol Herbst Date: Tue, 12 Jul 2016 21:36:08 +0200 Subject: [PATCH] drm/nouveau/clk: Add index field to nvkm_cstate It is better to read out the id out of the cstate struct directly instead of iterating over the list of cstates over and over again. Especially when we start saving pointers to a nvkm_cstate struct, it makes things easier. v5: Rename field to id. Signed-off-by: Karol Herbst Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/include/nvkm/subdev/clk.h | 1 + drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/clk.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/clk.h index fb54417bc458..70c8665756ca 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/clk.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/clk.h @@ -52,6 +52,7 @@ struct nvkm_cstate { struct list_head head; u8 voltage; u32 domain[nv_clk_src_max]; + u8 id; }; struct nvkm_pstate { diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c index 9ee24ec2869b..23cc04c37c07 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c @@ -160,6 +160,7 @@ nvkm_cstate_new(struct nvkm_clk *clk, int idx, struct nvkm_pstate *pstate) *cstate = pstate->base; cstate->voltage = cstepX.voltage; + cstate->id = idx; while (domain && domain->name != nv_clk_src_max) { if (domain->flags & NVKM_CLK_DOM_FLAG_CORE) { -- 2.30.2