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([10.249.254.234]) by orsmga003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Dec 2023 06:12:13 -0800 From: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= To: intel-xe@lists.freedesktop.org Subject: [PATCH 07/16] drm/gpuvm: add drm_gpuvm_flags to drm_gpuvm Date: Thu, 7 Dec 2023 15:11:47 +0100 Message-ID: <20231207141157.26014-8-thomas.hellstrom@linux.intel.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231207141157.26014-1-thomas.hellstrom@linux.intel.com> References: <20231207141157.26014-1-thomas.hellstrom@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" From: Danilo Krummrich Introduce flags for struct drm_gpuvm, this required by subsequent commits. Acked-by: Christian König Reviewed-by: Boris Brezillon Reviewed-by: Thomas Hellström Signed-off-by: Danilo Krummrich Link: https://patchwork.freedesktop.org/patch/msgid/20231108001259.15123-8-dakr@redhat.com (cherry picked from commit 809ef191ee600e8bcbe2f8a769e00d2d54c16094) --- drivers/gpu/drm/drm_gpuvm.c | 3 +++ drivers/gpu/drm/nouveau/nouveau_uvmm.c | 2 +- include/drm/drm_gpuvm.h | 16 ++++++++++++++++ 3 files changed, 20 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_gpuvm.c b/drivers/gpu/drm/drm_gpuvm.c index 594ebcab5a4b..0a010b52e33d 100644 --- a/drivers/gpu/drm/drm_gpuvm.c +++ b/drivers/gpu/drm/drm_gpuvm.c @@ -720,6 +720,7 @@ EXPORT_SYMBOL_GPL(drm_gpuvm_resv_object_alloc); * drm_gpuvm_init() - initialize a &drm_gpuvm * @gpuvm: pointer to the &drm_gpuvm to initialize * @name: the name of the GPU VA space + * @flags: the &drm_gpuvm_flags for this GPUVM * @drm: the &drm_device this VM resides in * @r_obj: the resv &drm_gem_object providing the GPUVM's common &dma_resv * @start_offset: the start offset of the GPU VA space @@ -735,6 +736,7 @@ EXPORT_SYMBOL_GPL(drm_gpuvm_resv_object_alloc); */ void drm_gpuvm_init(struct drm_gpuvm *gpuvm, const char *name, + enum drm_gpuvm_flags flags, struct drm_device *drm, struct drm_gem_object *r_obj, u64 start_offset, u64 range, @@ -745,6 +747,7 @@ drm_gpuvm_init(struct drm_gpuvm *gpuvm, const char *name, INIT_LIST_HEAD(&gpuvm->rb.list); gpuvm->name = name ? name : "unknown"; + gpuvm->flags = flags; gpuvm->ops = ops; gpuvm->drm = drm; gpuvm->r_obj = r_obj; diff --git a/drivers/gpu/drm/nouveau/nouveau_uvmm.c b/drivers/gpu/drm/nouveau/nouveau_uvmm.c index 8977a518de96..f765e3835306 100644 --- a/drivers/gpu/drm/nouveau/nouveau_uvmm.c +++ b/drivers/gpu/drm/nouveau/nouveau_uvmm.c @@ -1828,7 +1828,7 @@ nouveau_uvmm_init(struct nouveau_uvmm *uvmm, struct nouveau_cli *cli, goto out_unlock; } - drm_gpuvm_init(&uvmm->base, cli->name, drm, r_obj, + drm_gpuvm_init(&uvmm->base, cli->name, 0, drm, r_obj, NOUVEAU_VA_SPACE_START, NOUVEAU_VA_SPACE_END, kernel_managed_addr, kernel_managed_size, diff --git a/include/drm/drm_gpuvm.h b/include/drm/drm_gpuvm.h index 59b32c5b7d16..239680b83079 100644 --- a/include/drm/drm_gpuvm.h +++ b/include/drm/drm_gpuvm.h @@ -184,6 +184,16 @@ static inline bool drm_gpuva_invalidated(struct drm_gpuva *va) return va->flags & DRM_GPUVA_INVALIDATED; } +/** + * enum drm_gpuvm_flags - flags for struct drm_gpuvm + */ +enum drm_gpuvm_flags { + /** + * @DRM_GPUVM_USERBITS: user defined bits + */ + DRM_GPUVM_USERBITS = BIT(0), +}; + /** * struct drm_gpuvm - DRM GPU VA Manager * @@ -202,6 +212,11 @@ struct drm_gpuvm { */ const char *name; + /** + * @flags: the &drm_gpuvm_flags of this GPUVM + */ + enum drm_gpuvm_flags flags; + /** * @drm: the &drm_device this VM lives in */ @@ -252,6 +267,7 @@ struct drm_gpuvm { }; void drm_gpuvm_init(struct drm_gpuvm *gpuvm, const char *name, + enum drm_gpuvm_flags flags, struct drm_device *drm, struct drm_gem_object *r_obj, u64 start_offset, u64 range, -- 2.42.0