From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-f197.google.com (mail-qk0-f197.google.com [209.85.220.197]) by kanga.kvack.org (Postfix) with ESMTP id 7393E6B0008 for ; Fri, 9 Mar 2018 22:21:58 -0500 (EST) Received: by mail-qk0-f197.google.com with SMTP id r67so305235qkf.19 for ; Fri, 09 Mar 2018 19:21:58 -0800 (PST) Received: from mx1.redhat.com (mx3-rdu2.redhat.com. [66.187.233.73]) by mx.google.com with ESMTPS id u53si2204712qtb.192.2018.03.09.19.21.57 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 09 Mar 2018 19:21:57 -0800 (PST) From: jglisse@redhat.com Subject: [RFC PATCH 03/13] drm/nouveau/core: define engine for handling replayable faults Date: Fri, 9 Mar 2018 22:21:31 -0500 Message-Id: <20180310032141.6096-4-jglisse@redhat.com> In-Reply-To: <20180310032141.6096-1-jglisse@redhat.com> References: <20180310032141.6096-1-jglisse@redhat.com> Sender: owner-linux-mm@kvack.org List-ID: To: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org Cc: Ben Skeggs , linux-mm@kvack.org, John Hubbard , Evgeny Baskakov , Ralph Campbell From: Ben Skeggs Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/include/nvkm/core/device.h | 3 +++ drivers/gpu/drm/nouveau/include/nvkm/engine/fault.h | 4 ++++ drivers/gpu/drm/nouveau/nvkm/core/subdev.c | 1 + drivers/gpu/drm/nouveau/nvkm/engine/Kbuild | 1 + drivers/gpu/drm/nouveau/nvkm/engine/device/base.c | 2 ++ drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h | 1 + drivers/gpu/drm/nouveau/nvkm/engine/fault/Kbuild | 0 7 files changed, 12 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/include/nvkm/engine/fault.h create mode 100644 drivers/gpu/drm/nouveau/nvkm/engine/fault/Kbuild diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h index 560265b15ec2..de3d2566ee4d 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h @@ -42,6 +42,7 @@ enum nvkm_devidx { NVKM_ENGINE_CIPHER, NVKM_ENGINE_DISP, NVKM_ENGINE_DMAOBJ, + NVKM_ENGINE_FAULT, NVKM_ENGINE_FIFO, NVKM_ENGINE_GR, NVKM_ENGINE_IFB, @@ -147,6 +148,7 @@ struct nvkm_device { struct nvkm_engine *cipher; struct nvkm_disp *disp; struct nvkm_dma *dma; + struct nvkm_engine *fault; struct nvkm_fifo *fifo; struct nvkm_gr *gr; struct nvkm_engine *ifb; @@ -218,6 +220,7 @@ struct nvkm_device_chip { int (*cipher )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*disp )(struct nvkm_device *, int idx, struct nvkm_disp **); int (*dma )(struct nvkm_device *, int idx, struct nvkm_dma **); + int (*fault )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*fifo )(struct nvkm_device *, int idx, struct nvkm_fifo **); int (*gr )(struct nvkm_device *, int idx, struct nvkm_gr **); int (*ifb )(struct nvkm_device *, int idx, struct nvkm_engine **); diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/fault.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/fault.h new file mode 100644 index 000000000000..398ca5a02eee --- /dev/null +++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/fault.h @@ -0,0 +1,4 @@ +#ifndef __NVKM_FAULT_H__ +#define __NVKM_FAULT_H__ +#include +#endif diff --git a/drivers/gpu/drm/nouveau/nvkm/core/subdev.c b/drivers/gpu/drm/nouveau/nvkm/core/subdev.c index a134d225f958..0d50b2206da2 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/subdev.c +++ b/drivers/gpu/drm/nouveau/nvkm/core/subdev.c @@ -63,6 +63,7 @@ nvkm_subdev_name[NVKM_SUBDEV_NR] = { [NVKM_ENGINE_CIPHER ] = "cipher", [NVKM_ENGINE_DISP ] = "disp", [NVKM_ENGINE_DMAOBJ ] = "dma", + [NVKM_ENGINE_FAULT ] = "fault", [NVKM_ENGINE_FIFO ] = "fifo", [NVKM_ENGINE_GR ] = "gr", [NVKM_ENGINE_IFB ] = "ifb", diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/Kbuild index 78571e8b01c5..3aa90a6d5392 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/Kbuild @@ -7,6 +7,7 @@ include $(src)/nvkm/engine/cipher/Kbuild include $(src)/nvkm/engine/device/Kbuild include $(src)/nvkm/engine/disp/Kbuild include $(src)/nvkm/engine/dma/Kbuild +include $(src)/nvkm/engine/fault/Kbuild include $(src)/nvkm/engine/fifo/Kbuild include $(src)/nvkm/engine/gr/Kbuild include $(src)/nvkm/engine/mpeg/Kbuild diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c index 05cd674326a6..2fe862ac0d95 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c @@ -2466,6 +2466,7 @@ nvkm_device_engine(struct nvkm_device *device, int index) _(CIPHER , device->cipher , device->cipher); _(DISP , device->disp , &device->disp->engine); _(DMAOBJ , device->dma , &device->dma->engine); + _(FAULT , device->fault , device->fault); _(FIFO , device->fifo , &device->fifo->engine); _(GR , device->gr , &device->gr->engine); _(IFB , device->ifb , device->ifb); @@ -2919,6 +2920,7 @@ nvkm_device_ctor(const struct nvkm_device_func *func, _(NVKM_ENGINE_CIPHER , cipher); _(NVKM_ENGINE_DISP , disp); _(NVKM_ENGINE_DMAOBJ , dma); + _(NVKM_ENGINE_FAULT , fault); _(NVKM_ENGINE_FIFO , fifo); _(NVKM_ENGINE_GR , gr); _(NVKM_ENGINE_IFB , ifb); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h b/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h index 08d0bf605722..3be45ac6e58d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fault/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/fault/Kbuild new file mode 100644 index 000000000000..e69de29bb2d1 -- 2.14.3