79 lines
2.2 KiB
Diff
79 lines
2.2 KiB
Diff
From fe7acaa727e135621c062caa2d6d3ad4ad0b0185 Mon Sep 17 00:00:00 2001
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From: Danilo Krummrich <dakr@redhat.com>
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Date: Wed, 20 Sep 2023 16:42:35 +0200
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Subject: [PATCH] drm/gpuvm: allow building as module
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Currently, the DRM GPUVM does not have any core dependencies preventing
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a module build.
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Also, new features from subsequent patches require helpers (namely
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drm_exec) which can be built as module.
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Reviewed-by: Christian König <christian.koenig@amd.com>
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Reviewed-by: Dave Airlie <airlied@redhat.com>
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Signed-off-by: Danilo Krummrich <dakr@redhat.com>
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Link: https://patchwork.freedesktop.org/patch/msgid/20230920144343.64830-3-dakr@redhat.com
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---
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drivers/gpu/drm/Kconfig | 7 +++++++
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drivers/gpu/drm/Makefile | 2 +-
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drivers/gpu/drm/drm_gpuvm.c | 3 +++
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drivers/gpu/drm/nouveau/Kconfig | 1 +
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4 files changed, 12 insertions(+), 1 deletion(-)
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--- a/drivers/gpu/drm/Kconfig
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+++ b/drivers/gpu/drm/Kconfig
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@@ -217,6 +217,13 @@ config DRM_EXEC
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help
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Execution context for command submissions
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+config DRM_GPUVM
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+ tristate
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+ depends on DRM
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+ help
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+ GPU-VM representation providing helpers to manage a GPUs virtual
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+ address space
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+
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config DRM_BUDDY
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tristate
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depends on DRM
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--- a/drivers/gpu/drm/Makefile
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+++ b/drivers/gpu/drm/Makefile
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@@ -45,7 +45,6 @@ drm-y := \
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drm_vblank.o \
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drm_vblank_work.o \
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drm_vma_manager.o \
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- drm_gpuvm.o \
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drm_writeback.o
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drm-$(CONFIG_DRM_LEGACY) += \
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drm_agpsupport.o \
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@@ -81,6 +80,7 @@ obj-$(CONFIG_DRM_PANEL_ORIENTATION_QUIRK
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#
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#
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obj-$(CONFIG_DRM_EXEC) += drm_exec.o
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+obj-$(CONFIG_DRM_GPUVM) += drm_gpuvm.o
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obj-$(CONFIG_DRM_BUDDY) += drm_buddy.o
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--- a/drivers/gpu/drm/drm_gpuvm.c
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+++ b/drivers/gpu/drm/drm_gpuvm.c
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@@ -1721,3 +1721,6 @@ drm_gpuva_ops_free(struct drm_gpuvm *gpu
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kfree(ops);
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}
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EXPORT_SYMBOL_GPL(drm_gpuva_ops_free);
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+
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+MODULE_DESCRIPTION("DRM GPUVM");
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+MODULE_LICENSE("GPL");
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--- a/drivers/gpu/drm/nouveau/Kconfig
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+++ b/drivers/gpu/drm/nouveau/Kconfig
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@@ -11,6 +11,7 @@ config DRM_NOUVEAU
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select DRM_TTM
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select DRM_TTM_HELPER
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select DRM_EXEC
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+ select DRM_GPUVM
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select DRM_SCHED
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select I2C
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select I2C_ALGOBIT
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