From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/gpu/drm/nouveau/nouveau_chan.h | 52 +++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 kernel/drivers/gpu/drm/nouveau/nouveau_chan.h (limited to 'kernel/drivers/gpu/drm/nouveau/nouveau_chan.h') diff --git a/kernel/drivers/gpu/drm/nouveau/nouveau_chan.h b/kernel/drivers/gpu/drm/nouveau/nouveau_chan.h new file mode 100644 index 000000000..8b3640f69 --- /dev/null +++ b/kernel/drivers/gpu/drm/nouveau/nouveau_chan.h @@ -0,0 +1,52 @@ +#ifndef __NOUVEAU_CHAN_H__ +#define __NOUVEAU_CHAN_H__ + +#include +struct nvif_device; + +struct nouveau_channel { + struct nvif_device *device; + struct nouveau_drm *drm; + + int chid; + + struct nvif_object vram; + struct nvif_object gart; + struct nvif_object nvsw; + + struct { + struct nouveau_bo *buffer; + struct nvkm_vma vma; + struct nvif_object ctxdma; + } push; + + /* TODO: this will be reworked in the near future */ + bool accel_done; + void *fence; + struct { + int max; + int free; + int cur; + int put; + int ib_base; + int ib_max; + int ib_free; + int ib_put; + } dma; + u32 user_get_hi; + u32 user_get; + u32 user_put; + + struct nvif_object *object; +}; + + +int nouveau_channel_new(struct nouveau_drm *, struct nvif_device *, + u32 handle, u32 arg0, u32 arg1, + struct nouveau_channel **); +void nouveau_channel_del(struct nouveau_channel **); +int nouveau_channel_idle(struct nouveau_channel *); + +extern int nouveau_vram_pushbuf; + +#endif -- cgit 1.2.3-korg