Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753274AbdHKMeq (ORCPT ); Fri, 11 Aug 2017 08:34:46 -0400 Received: from mail-wm0-f67.google.com ([74.125.82.67]:33897 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752723AbdHKMem (ORCPT ); Fri, 11 Aug 2017 08:34:42 -0400 From: Cihangir Akturk Cc: daniel@ffwll.ch, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Cihangir Akturk , Rob Clark , David Airlie , Jordan Crouse , Arnd Bergmann , Eric Anholt , Sushmita Susheelendra , Daniel Vetter , Thomas Hellstrom , Philippe Cornu , Laurent Pinchart , Masahiro Yamada , Archit Taneja , Russell King , Maarten Lankhorst , Rob Herring , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Liviu Dudau , linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org Subject: [PATCH v3 15/28] drm/msm: switch to drm_*_get(), drm_*_put() helpers Date: Fri, 11 Aug 2017 15:33:01 +0300 Message-Id: <1502454794-28558-16-git-send-email-cakturk@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1502454794-28558-1-git-send-email-cakturk@gmail.com> References: <1502454794-28558-1-git-send-email-cakturk@gmail.com> To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 12356 Lines: 351 Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and drm_*_unreference() helpers. drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Generated by: scripts/coccinelle/api/drm-get-put.cocci Signed-off-by: Cihangir Akturk --- drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 10 +++++----- drivers/gpu/drm/msm/adreno/a5xx_power.c | 2 +- drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 +- drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c | 6 +++--- drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c | 2 +- drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c | 2 +- drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c | 4 ++-- drivers/gpu/drm/msm/msm_drv.c | 8 ++++---- drivers/gpu/drm/msm/msm_fb.c | 4 ++-- drivers/gpu/drm/msm/msm_fbdev.c | 2 +- drivers/gpu/drm/msm/msm_gem.c | 8 ++++---- drivers/gpu/drm/msm/msm_gem_submit.c | 4 ++-- drivers/gpu/drm/msm/msm_gpu.c | 4 ++-- drivers/gpu/drm/msm/msm_ringbuffer.c | 2 +- 14 files changed, 30 insertions(+), 30 deletions(-) diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index b4b54f1..12d0f9c 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -303,7 +303,7 @@ static struct drm_gem_object *a5xx_ucode_load_bo(struct msm_gpu *gpu, ptr = msm_gem_get_vaddr(bo); if (!ptr) { - drm_gem_object_unreference(bo); + drm_gem_object_put(bo); return ERR_PTR(-ENOMEM); } @@ -311,7 +311,7 @@ static struct drm_gem_object *a5xx_ucode_load_bo(struct msm_gpu *gpu, int ret = msm_gem_get_iova(bo, gpu->aspace, iova); if (ret) { - drm_gem_object_unreference(bo); + drm_gem_object_put(bo); return ERR_PTR(ret); } } @@ -697,19 +697,19 @@ static void a5xx_destroy(struct msm_gpu *gpu) if (a5xx_gpu->pm4_bo) { if (a5xx_gpu->pm4_iova) msm_gem_put_iova(a5xx_gpu->pm4_bo, gpu->aspace); - drm_gem_object_unreference_unlocked(a5xx_gpu->pm4_bo); + drm_gem_object_put_unlocked(a5xx_gpu->pm4_bo); } if (a5xx_gpu->pfp_bo) { if (a5xx_gpu->pfp_iova) msm_gem_put_iova(a5xx_gpu->pfp_bo, gpu->aspace); - drm_gem_object_unreference_unlocked(a5xx_gpu->pfp_bo); + drm_gem_object_put_unlocked(a5xx_gpu->pfp_bo); } if (a5xx_gpu->gpmu_bo) { if (a5xx_gpu->gpmu_iova) msm_gem_put_iova(a5xx_gpu->gpmu_bo, gpu->aspace); - drm_gem_object_unreference_unlocked(a5xx_gpu->gpmu_bo); + drm_gem_object_put_unlocked(a5xx_gpu->gpmu_bo); } adreno_gpu_cleanup(adreno_gpu); diff --git a/drivers/gpu/drm/msm/adreno/a5xx_power.c b/drivers/gpu/drm/msm/adreno/a5xx_power.c index 87af6ee..3333620 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_power.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_power.c @@ -330,7 +330,7 @@ void a5xx_gpmu_ucode_init(struct msm_gpu *gpu) if (a5xx_gpu->gpmu_iova) msm_gem_put_iova(a5xx_gpu->gpmu_bo, gpu->aspace); if (a5xx_gpu->gpmu_bo) - drm_gem_object_unreference(a5xx_gpu->gpmu_bo); + drm_gem_object_put(a5xx_gpu->gpmu_bo); a5xx_gpu->gpmu_bo = NULL; a5xx_gpu->gpmu_iova = 0; diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index f1ab270..15de821 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -433,7 +433,7 @@ void adreno_gpu_cleanup(struct adreno_gpu *adreno_gpu) if (adreno_gpu->memptrs_iova) msm_gem_put_iova(adreno_gpu->memptrs_bo, gpu->aspace); - drm_gem_object_unreference_unlocked(adreno_gpu->memptrs_bo); + drm_gem_object_put_unlocked(adreno_gpu->memptrs_bo); } release_firmware(adreno_gpu->pm4); release_firmware(adreno_gpu->pfp); diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c index 47fa2ab..5d4aba1 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c @@ -129,7 +129,7 @@ static void unref_cursor_worker(struct drm_flip_work *work, void *val) struct msm_kms *kms = &mdp4_kms->base.base; msm_gem_put_iova(val, kms->aspace); - drm_gem_object_unreference_unlocked(val); + drm_gem_object_put_unlocked(val); } static void mdp4_crtc_destroy(struct drm_crtc *crtc) @@ -375,7 +375,7 @@ static void update_cursor(struct drm_crtc *crtc) if (next_bo) { /* take a obj ref + iova ref when we start scanning out: */ - drm_gem_object_reference(next_bo); + drm_gem_object_get(next_bo); msm_gem_get_iova(next_bo, kms->aspace, &iova); /* enable cursor: */ @@ -460,7 +460,7 @@ static int mdp4_crtc_cursor_set(struct drm_crtc *crtc, return 0; fail: - drm_gem_object_unreference_unlocked(cursor_bo); + drm_gem_object_put_unlocked(cursor_bo); return ret; } diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c index f7f0874..4b646bf 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c @@ -164,7 +164,7 @@ static void mdp4_destroy(struct msm_kms *kms) if (mdp4_kms->blank_cursor_iova) msm_gem_put_iova(mdp4_kms->blank_cursor_bo, kms->aspace); - drm_gem_object_unreference_unlocked(mdp4_kms->blank_cursor_bo); + drm_gem_object_put_unlocked(mdp4_kms->blank_cursor_bo); if (aspace) { aspace->mmu->funcs->detach(aspace->mmu, diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c index 5e3bc72..7aa4241 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c @@ -163,7 +163,7 @@ static void unref_cursor_worker(struct drm_flip_work *work, void *val) struct msm_kms *kms = &mdp5_kms->base.base; msm_gem_put_iova(val, kms->aspace); - drm_gem_object_unreference_unlocked(val); + drm_gem_object_put_unlocked(val); } static void mdp5_crtc_destroy(struct drm_crtc *crtc) diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c index 818244a..cf4d63e 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c @@ -194,7 +194,7 @@ static void mdp5_plane_reset(struct drm_plane *plane) struct mdp5_plane_state *mdp5_state; if (plane->state && plane->state->fb) - drm_framebuffer_unreference(plane->state->fb); + drm_framebuffer_put(plane->state->fb); kfree(to_mdp5_plane_state(plane->state)); mdp5_state = kzalloc(sizeof(*mdp5_state), GFP_KERNEL); @@ -237,7 +237,7 @@ static void mdp5_plane_destroy_state(struct drm_plane *plane, struct mdp5_plane_state *pstate = to_mdp5_plane_state(state); if (state->fb) - drm_framebuffer_unreference(state->fb); + drm_framebuffer_put(state->fb); kfree(pstate); } diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index f49f6ac..ba3c581 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -664,7 +664,7 @@ static int msm_ioctl_gem_cpu_prep(struct drm_device *dev, void *data, ret = msm_gem_cpu_prep(obj, args->op, &timeout); - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ret; } @@ -682,7 +682,7 @@ static int msm_ioctl_gem_cpu_fini(struct drm_device *dev, void *data, ret = msm_gem_cpu_fini(obj); - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ret; } @@ -722,7 +722,7 @@ static int msm_ioctl_gem_info(struct drm_device *dev, void *data, args->offset = msm_gem_mmap_offset(obj); } - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ret; } @@ -776,7 +776,7 @@ static int msm_ioctl_gem_madvise(struct drm_device *dev, void *data, ret = 0; } - drm_gem_object_unreference(obj); + drm_gem_object_put(obj); unlock: mutex_unlock(&dev->struct_mutex); diff --git a/drivers/gpu/drm/msm/msm_fb.c b/drivers/gpu/drm/msm/msm_fb.c index 6ecb7b1..0a2b4bb 100644 --- a/drivers/gpu/drm/msm/msm_fb.c +++ b/drivers/gpu/drm/msm/msm_fb.c @@ -50,7 +50,7 @@ static void msm_framebuffer_destroy(struct drm_framebuffer *fb) for (i = 0; i < n; i++) { struct drm_gem_object *bo = msm_fb->planes[i]; - drm_gem_object_unreference_unlocked(bo); + drm_gem_object_put_unlocked(bo); } kfree(msm_fb); @@ -157,7 +157,7 @@ struct drm_framebuffer *msm_framebuffer_create(struct drm_device *dev, out_unref: for (i = 0; i < n; i++) - drm_gem_object_unreference_unlocked(bos[i]); + drm_gem_object_put_unlocked(bos[i]); return ERR_PTR(ret); } diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index 9c00fed..d959064 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -112,7 +112,7 @@ static int msm_fbdev_create(struct drm_fb_helper *helper, /* note: if fb creation failed, we can't rely on fb destroy * to unref the bo: */ - drm_gem_object_unreference_unlocked(fbdev->bo); + drm_gem_object_put_unlocked(fbdev->bo); ret = PTR_ERR(fb); goto fail; } diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 65f3554..98dbf22 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -462,7 +462,7 @@ int msm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev, *offset = msm_gem_mmap_offset(obj); - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); fail: return ret; @@ -839,7 +839,7 @@ int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file, ret = drm_gem_handle_create(file, obj, handle); /* drop reference from allocate - handle holds it now */ - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ret; } @@ -955,7 +955,7 @@ static struct drm_gem_object *_msm_gem_new(struct drm_device *dev, return obj; fail: - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ERR_PTR(ret); } @@ -1015,6 +1015,6 @@ struct drm_gem_object *msm_gem_import(struct drm_device *dev, return obj; fail: - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_put_unlocked(obj); return ERR_PTR(ret); } diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index 6bfca74..59982cf 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -139,7 +139,7 @@ static int submit_lookup_objects(struct msm_gem_submit *submit, goto out_unlock; } - drm_gem_object_reference(obj); + drm_gem_object_get(obj); submit->bos[i].obj = msm_obj; @@ -375,7 +375,7 @@ static void submit_cleanup(struct msm_gem_submit *submit) struct msm_gem_object *msm_obj = submit->bos[i].obj; submit_unlock_unpin_bo(submit, i); list_del_init(&msm_obj->submit_entry); - drm_gem_object_unreference(&msm_obj->base); + drm_gem_object_put(&msm_obj->base); } ww_acquire_fini(&submit->ticket); diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 9f3dbc2..0d7c58b 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -417,7 +417,7 @@ static void retire_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit) /* move to inactive: */ msm_gem_move_to_inactive(&msm_obj->base); msm_gem_put_iova(&msm_obj->base, gpu->aspace); - drm_gem_object_unreference(&msm_obj->base); + drm_gem_object_put(&msm_obj->base); } pm_runtime_mark_last_busy(&gpu->pdev->dev); @@ -496,7 +496,7 @@ void msm_gpu_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit, WARN_ON(is_active(msm_obj) && (msm_obj->gpu != gpu)); /* submit takes a reference to the bo and iova until retired: */ - drm_gem_object_reference(&msm_obj->base); + drm_gem_object_get(&msm_obj->base); msm_gem_get_iova(&msm_obj->base, submit->gpu->aspace, &iova); diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c index 791bca3..2ba978b 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.c +++ b/drivers/gpu/drm/msm/msm_ringbuffer.c @@ -62,7 +62,7 @@ void msm_ringbuffer_destroy(struct msm_ringbuffer *ring) { if (ring->bo) { msm_gem_put_vaddr(ring->bo); - drm_gem_object_unreference_unlocked(ring->bo); + drm_gem_object_put_unlocked(ring->bo); } kfree(ring); } -- 2.7.4