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([2a02:810d:4b3f:de9c:642:1aff:fe31:a19f]) by smtp.gmail.com with ESMTPSA id q10-20020aa7cc0a000000b005232c051605sm8829288edt.19.2023.09.06.14.47.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Sep 2023 14:47:30 -0700 (PDT) From: Danilo Krummrich To: airlied@gmail.com, daniel@ffwll.ch, matthew.brost@intel.com, thomas.hellstrom@linux.intel.com, sarah.walker@imgtec.com, donald.robson@imgtec.com, boris.brezillon@collabora.com, christian.koenig@amd.com, faith.ekstrand@collabora.com Cc: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, linux-kernel@vger.kernel.org, Danilo Krummrich Subject: [PATCH drm-misc-next v2 1/7] drm: gpuva_mgr: allow building as module Date: Wed, 6 Sep 2023 23:47:09 +0200 Message-ID: <20230906214723.4393-2-dakr@redhat.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230906214723.4393-1-dakr@redhat.com> References: <20230906214723.4393-1-dakr@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Currently, the DRM GPUVA manager does not have any core dependencies preventing a module build. Also, new features from subsequent patches require helpers (namely drm_exec) which can be built as module. Signed-off-by: Danilo Krummrich --- drivers/gpu/drm/Kconfig | 7 +++++++ drivers/gpu/drm/Makefile | 2 +- drivers/gpu/drm/drm_gpuva_mgr.c | 3 +++ drivers/gpu/drm/nouveau/Kconfig | 1 + 4 files changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index ab9ef1c20349..3f2577e10c07 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -216,6 +216,13 @@ config DRM_EXEC help Execution context for command submissions =20 +config DRM_GPUVA_MGR + tristate + depends on DRM && DRM_EXEC + help + GPU-VM representation providing helpers to manage a GPUs virtual + address space + config DRM_BUDDY tristate depends on DRM diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 215e78e79125..5c10243d77fe 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -45,7 +45,6 @@ drm-y :=3D \ drm_vblank.o \ drm_vblank_work.o \ drm_vma_manager.o \ - drm_gpuva_mgr.o \ drm_writeback.o drm-$(CONFIG_DRM_LEGACY) +=3D \ drm_agpsupport.o \ @@ -81,6 +80,7 @@ obj-$(CONFIG_DRM_PANEL_ORIENTATION_QUIRKS) +=3D drm_panel= _orientation_quirks.o # # obj-$(CONFIG_DRM_EXEC) +=3D drm_exec.o +obj-$(CONFIG_DRM_GPUVA_MGR) +=3D drm_gpuva_mgr.o =20 obj-$(CONFIG_DRM_BUDDY) +=3D drm_buddy.o =20 diff --git a/drivers/gpu/drm/drm_gpuva_mgr.c b/drivers/gpu/drm/drm_gpuva_mg= r.c index f86bfad74ff8..6b5e12e142df 100644 --- a/drivers/gpu/drm/drm_gpuva_mgr.c +++ b/drivers/gpu/drm/drm_gpuva_mgr.c @@ -1723,3 +1723,6 @@ drm_gpuva_ops_free(struct drm_gpuva_manager *mgr, kfree(ops); } EXPORT_SYMBOL_GPL(drm_gpuva_ops_free); + +MODULE_DESCRIPTION("DRM GPUVA Manager"); +MODULE_LICENSE("GPL"); diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kcon= fig index c52e8096cca4..bf73f6b1ccad 100644 --- a/drivers/gpu/drm/nouveau/Kconfig +++ b/drivers/gpu/drm/nouveau/Kconfig @@ -11,6 +11,7 @@ config DRM_NOUVEAU select DRM_TTM select DRM_TTM_HELPER select DRM_EXEC + select DRM_GPUVA_MGR select DRM_SCHED select I2C select I2C_ALGOBIT --=20 2.41.0