From efd4ccb59a4acb8b85835d6b053362dbacee40f9 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20K=C3=B6nig?= Date: Tue, 4 Aug 2015 16:20:31 +0200 Subject: [PATCH] drm/amdgpu: cleanup ctx_mgr init/fini MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Christian König Reviewed-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 4 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 40 ++++++++++++++----------- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 8 ++--- 3 files changed, 27 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index eadbe792c8aa..0cd776a55f05 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1038,8 +1038,6 @@ int amdgpu_ctx_alloc(struct amdgpu_device *adev, struct amdgpu_fpriv *fpriv, int amdgpu_ctx_free(struct amdgpu_device *adev, struct amdgpu_fpriv *fpriv, uint32_t id); -void amdgpu_ctx_fini(struct amdgpu_fpriv *fpriv); - struct amdgpu_ctx *amdgpu_ctx_get(struct amdgpu_fpriv *fpriv, uint32_t id); int amdgpu_ctx_put(struct amdgpu_ctx *ctx); @@ -1051,6 +1049,8 @@ struct fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx, int amdgpu_ctx_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); +void amdgpu_ctx_mgr_init(struct amdgpu_ctx_mgr *mgr); +void amdgpu_ctx_mgr_fini(struct amdgpu_ctx_mgr *mgr); /* * file private structure diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c index 6766ead31c4d..3c353375b228 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c @@ -182,23 +182,6 @@ static int amdgpu_ctx_query(struct amdgpu_device *adev, return 0; } -void amdgpu_ctx_fini(struct amdgpu_fpriv *fpriv) -{ - struct idr *idp; - struct amdgpu_ctx *ctx; - uint32_t id; - struct amdgpu_ctx_mgr *mgr = &fpriv->ctx_mgr; - idp = &mgr->ctx_handles; - - idr_for_each_entry(idp,ctx,id) { - if (kref_put(&ctx->refcount, amdgpu_ctx_do_release) != 1) - DRM_ERROR("ctx %p is still alive\n", ctx); - } - - idr_destroy(&mgr->ctx_handles); - mutex_destroy(&mgr->lock); -} - int amdgpu_ctx_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) { @@ -330,3 +313,26 @@ struct fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx, return fence; } + +void amdgpu_ctx_mgr_init(struct amdgpu_ctx_mgr *mgr) +{ + mutex_init(&mgr->lock); + idr_init(&mgr->ctx_handles); +} + +void amdgpu_ctx_mgr_fini(struct amdgpu_ctx_mgr *mgr) +{ + struct amdgpu_ctx *ctx; + struct idr *idp; + uint32_t id; + + idp = &mgr->ctx_handles; + + idr_for_each_entry(idp, ctx, id) { + if (kref_put(&ctx->refcount, amdgpu_ctx_do_release) != 1) + DRM_ERROR("ctx %p is still alive\n", ctx); + } + + idr_destroy(&mgr->ctx_handles); + mutex_destroy(&mgr->lock); +} diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 53da3d8a868c..7226def4e8fb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -527,10 +527,7 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv) mutex_init(&fpriv->bo_list_lock); idr_init(&fpriv->bo_list_handles); - /* init context manager */ - mutex_init(&fpriv->ctx_mgr.lock); - idr_init(&fpriv->ctx_mgr.ctx_handles); - fpriv->ctx_mgr.adev = adev; + amdgpu_ctx_mgr_init(&fpriv->ctx_mgr); file_priv->driver_priv = fpriv; @@ -571,8 +568,7 @@ void amdgpu_driver_postclose_kms(struct drm_device *dev, idr_destroy(&fpriv->bo_list_handles); mutex_destroy(&fpriv->bo_list_lock); - /* release context */ - amdgpu_ctx_fini(fpriv); + amdgpu_ctx_mgr_fini(&fpriv->ctx_mgr); kfree(fpriv); file_priv->driver_priv = NULL; -- 2.34.1