Message ID | 20201116174112.1833368-32-lee.jones@linaro.org (mailing list archive) |
---|---|
State | Not Applicable, archived |
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Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from <linux-media-owner@vger.kernel.org>) id 1keiY0-00Ewoq-A1; Mon, 16 Nov 2020 17:44:13 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733203AbgKPRnt (ORCPT <rfc822;mkrufky@linuxtv.org> + 1 other); Mon, 16 Nov 2020 12:43:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387816AbgKPRmF (ORCPT <rfc822;linux-media@vger.kernel.org>); Mon, 16 Nov 2020 12:42:05 -0500 Received: from mail-wr1-x442.google.com (mail-wr1-x442.google.com [IPv6:2a00:1450:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7BB68C0613D1 for <linux-media@vger.kernel.org>; Mon, 16 Nov 2020 09:42:05 -0800 (PST) Received: by mail-wr1-x442.google.com with SMTP id b6so19669955wrt.4 for <linux-media@vger.kernel.org>; Mon, 16 Nov 2020 09:42:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=B656eLYjE1FZlTbAcLYHtkBSzMjn1Kq22EcK7SpZuzI=; b=cqmrXntlw3DQnt5lF1CYf3WMXHIXS25fxnTj07nOs1OnCw5c1rVANuO5n2oIQyYQHT 4Kt98XLHFVjJBheC9Pq5A3zK2E3iwNZTZW8CdMKt9h6k280mVzldBX0aBJU82KOHJNZC K4troDtjJnBrA+vQSFbOol2J/naEt2ssUlg13Qi7VjG/pkYNnTOzYXXp7Lm8orIEbBCi jUKtESeFbIhzclHqmUqIvYiMsRq5s0pj4xPEIgzIY+rs4PEQcxcSV2MODdody8XeS5vb cSeQFWCIMzTqv0c9fI8pl12oKO06x1Cyskqe0LzQ2u+ZBjSrbR5ps1YitxXAG/GrnkoQ 4p9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=B656eLYjE1FZlTbAcLYHtkBSzMjn1Kq22EcK7SpZuzI=; b=Il0ijuqc0j41TrIdIvBLsbz7BDmPt8DVt2cpo7vx3mcMbmCo3Hcnv5mT6x3VikhXuf ESKam3EjWeRED1J000bZ0N14hI9LZv2Aj1FO7E9Y84LvxMnzUDbrTZ1ZXALXYhAziJy0 MGUqZgGO3CtDw/pdo/9fAdJ0vwdIqvs6JhqEKrqQKx9pK7YZn+KxWzh/w/46AH6zjo8x 9v53WCnjr/CSYgB47xyaaHkUyUlGP5gNEOTI/YeMMQeFCuQRhbLlM9uza89sOpaOaiPh v+0Q7fYEFJ7nQpsmtYmFeAG5ljVBEA3Gp7OyFxu1pFigkw14WF94iV2AgX9VqOp+zGYm SK4w== X-Gm-Message-State: AOAM532v0RQ87EoBV+wdE2cnYNQ5lhWgBNXo8q6Om+c5GvHoKubXhPbN xbugBEPN3dLbNb35xqvHJu9WJA== X-Google-Smtp-Source: ABdhPJwRo58jenu80k77aCwl2EeoUJqluDWvFSt2FOgVWWwXQC9e4UWksYqVOBVC3xnFTVOmp3u+zA== X-Received: by 2002:adf:e6c8:: with SMTP id y8mr20291446wrm.414.1605548524179; Mon, 16 Nov 2020 09:42:04 -0800 (PST) Received: from dell.default ([91.110.221.159]) by smtp.gmail.com with ESMTPSA id n10sm24667224wrx.9.2020.11.16.09.42.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Nov 2020 09:42:03 -0800 (PST) From: Lee Jones <lee.jones@linaro.org> To: lee.jones@linaro.org Cc: linux-kernel@vger.kernel.org, Christian Koenig <christian.koenig@amd.com>, Huang Rui <ray.huang@amd.com>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, Sumit Semwal <sumit.semwal@linaro.org>, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org Subject: [PATCH 31/42] drm/ttm/ttm_bo: Fix one function header - demote lots of kernel-doc abuses Date: Mon, 16 Nov 2020 17:41:01 +0000 Message-Id: <20201116174112.1833368-32-lee.jones@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201116174112.1833368-1-lee.jones@linaro.org> References: <20201116174112.1833368-1-lee.jones@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: <linux-media.vger.kernel.org> X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.5 (--) X-LSpam-Report: No, score=-2.5 required=5.0 tests=BAYES_00=-1.9,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no |
Series |
Rid W=1 warnings from GPU (non-Radeon)
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Commit Message
Lee Jones
Nov. 16, 2020, 5:41 p.m. UTC
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/ttm/ttm_bo.c:51: warning: Function parameter or member 'ttm_global_mutex' not described in 'DEFINE_MUTEX'
drivers/gpu/drm/ttm/ttm_bo.c:286: warning: Function parameter or member 'bo' not described in 'ttm_bo_cleanup_memtype_use'
drivers/gpu/drm/ttm/ttm_bo.c:359: warning: Function parameter or member 'bo' not described in 'ttm_bo_cleanup_refs'
drivers/gpu/drm/ttm/ttm_bo.c:359: warning: Function parameter or member 'interruptible' not described in 'ttm_bo_cleanup_refs'
drivers/gpu/drm/ttm/ttm_bo.c:359: warning: Function parameter or member 'no_wait_gpu' not described in 'ttm_bo_cleanup_refs'
drivers/gpu/drm/ttm/ttm_bo.c:359: warning: Function parameter or member 'unlock_resv' not described in 'ttm_bo_cleanup_refs'
drivers/gpu/drm/ttm/ttm_bo.c:424: warning: Function parameter or member 'bdev' not described in 'ttm_bo_delayed_delete'
drivers/gpu/drm/ttm/ttm_bo.c:424: warning: Function parameter or member 'remove_all' not described in 'ttm_bo_delayed_delete'
drivers/gpu/drm/ttm/ttm_bo.c:635: warning: Function parameter or member 'bo' not described in 'ttm_bo_evict_swapout_allowable'
drivers/gpu/drm/ttm/ttm_bo.c:635: warning: Function parameter or member 'ctx' not described in 'ttm_bo_evict_swapout_allowable'
drivers/gpu/drm/ttm/ttm_bo.c:635: warning: Function parameter or member 'locked' not described in 'ttm_bo_evict_swapout_allowable'
drivers/gpu/drm/ttm/ttm_bo.c:635: warning: Function parameter or member 'busy' not described in 'ttm_bo_evict_swapout_allowable'
drivers/gpu/drm/ttm/ttm_bo.c:769: warning: Function parameter or member 'bo' not described in 'ttm_bo_add_move_fence'
drivers/gpu/drm/ttm/ttm_bo.c:769: warning: Function parameter or member 'man' not described in 'ttm_bo_add_move_fence'
drivers/gpu/drm/ttm/ttm_bo.c:769: warning: Function parameter or member 'mem' not described in 'ttm_bo_add_move_fence'
drivers/gpu/drm/ttm/ttm_bo.c:769: warning: Function parameter or member 'no_wait_gpu' not described in 'ttm_bo_add_move_fence'
drivers/gpu/drm/ttm/ttm_bo.c:806: warning: Function parameter or member 'bo' not described in 'ttm_bo_mem_force_space'
drivers/gpu/drm/ttm/ttm_bo.c:806: warning: Function parameter or member 'place' not described in 'ttm_bo_mem_force_space'
drivers/gpu/drm/ttm/ttm_bo.c:806: warning: Function parameter or member 'mem' not described in 'ttm_bo_mem_force_space'
drivers/gpu/drm/ttm/ttm_bo.c:806: warning: Function parameter or member 'ctx' not described in 'ttm_bo_mem_force_space'
drivers/gpu/drm/ttm/ttm_bo.c:872: warning: Function parameter or member 'bo' not described in 'ttm_bo_mem_space'
drivers/gpu/drm/ttm/ttm_bo.c:872: warning: Function parameter or member 'placement' not described in 'ttm_bo_mem_space'
drivers/gpu/drm/ttm/ttm_bo.c:872: warning: Function parameter or member 'mem' not described in 'ttm_bo_mem_space'
drivers/gpu/drm/ttm/ttm_bo.c:872: warning: Function parameter or member 'ctx' not described in 'ttm_bo_mem_space'
drivers/gpu/drm/ttm/ttm_bo.c:1387: warning: Function parameter or member 'ctx' not described in 'ttm_bo_swapout'
Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Huang Rui <ray.huang@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/gpu/drm/ttm/ttm_bo.c | 23 ++++++++++++-----------
1 file changed, 12 insertions(+), 11 deletions(-)
Comments
Am 16.11.20 um 18:41 schrieb Lee Jones: > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/ttm/ttm_bo.c:51: warning: Function parameter or member 'ttm_global_mutex' not described in 'DEFINE_MUTEX' > drivers/gpu/drm/ttm/ttm_bo.c:286: warning: Function parameter or member 'bo' not described in 'ttm_bo_cleanup_memtype_use' > drivers/gpu/drm/ttm/ttm_bo.c:359: warning: Function parameter or member 'bo' not described in 'ttm_bo_cleanup_refs' > drivers/gpu/drm/ttm/ttm_bo.c:359: warning: Function parameter or member 'interruptible' not described in 'ttm_bo_cleanup_refs' > drivers/gpu/drm/ttm/ttm_bo.c:359: warning: Function parameter or member 'no_wait_gpu' not described in 'ttm_bo_cleanup_refs' > drivers/gpu/drm/ttm/ttm_bo.c:359: warning: Function parameter or member 'unlock_resv' not described in 'ttm_bo_cleanup_refs' > drivers/gpu/drm/ttm/ttm_bo.c:424: warning: Function parameter or member 'bdev' not described in 'ttm_bo_delayed_delete' > drivers/gpu/drm/ttm/ttm_bo.c:424: warning: Function parameter or member 'remove_all' not described in 'ttm_bo_delayed_delete' > drivers/gpu/drm/ttm/ttm_bo.c:635: warning: Function parameter or member 'bo' not described in 'ttm_bo_evict_swapout_allowable' > drivers/gpu/drm/ttm/ttm_bo.c:635: warning: Function parameter or member 'ctx' not described in 'ttm_bo_evict_swapout_allowable' > drivers/gpu/drm/ttm/ttm_bo.c:635: warning: Function parameter or member 'locked' not described in 'ttm_bo_evict_swapout_allowable' > drivers/gpu/drm/ttm/ttm_bo.c:635: warning: Function parameter or member 'busy' not described in 'ttm_bo_evict_swapout_allowable' > drivers/gpu/drm/ttm/ttm_bo.c:769: warning: Function parameter or member 'bo' not described in 'ttm_bo_add_move_fence' > drivers/gpu/drm/ttm/ttm_bo.c:769: warning: Function parameter or member 'man' not described in 'ttm_bo_add_move_fence' > drivers/gpu/drm/ttm/ttm_bo.c:769: warning: Function parameter or member 'mem' not described in 'ttm_bo_add_move_fence' > drivers/gpu/drm/ttm/ttm_bo.c:769: warning: Function parameter or member 'no_wait_gpu' not described in 'ttm_bo_add_move_fence' > drivers/gpu/drm/ttm/ttm_bo.c:806: warning: Function parameter or member 'bo' not described in 'ttm_bo_mem_force_space' > drivers/gpu/drm/ttm/ttm_bo.c:806: warning: Function parameter or member 'place' not described in 'ttm_bo_mem_force_space' > drivers/gpu/drm/ttm/ttm_bo.c:806: warning: Function parameter or member 'mem' not described in 'ttm_bo_mem_force_space' > drivers/gpu/drm/ttm/ttm_bo.c:806: warning: Function parameter or member 'ctx' not described in 'ttm_bo_mem_force_space' > drivers/gpu/drm/ttm/ttm_bo.c:872: warning: Function parameter or member 'bo' not described in 'ttm_bo_mem_space' > drivers/gpu/drm/ttm/ttm_bo.c:872: warning: Function parameter or member 'placement' not described in 'ttm_bo_mem_space' > drivers/gpu/drm/ttm/ttm_bo.c:872: warning: Function parameter or member 'mem' not described in 'ttm_bo_mem_space' > drivers/gpu/drm/ttm/ttm_bo.c:872: warning: Function parameter or member 'ctx' not described in 'ttm_bo_mem_space' > drivers/gpu/drm/ttm/ttm_bo.c:1387: warning: Function parameter or member 'ctx' not described in 'ttm_bo_swapout' > > Cc: Christian Koenig <christian.koenig@amd.com> > Cc: Huang Rui <ray.huang@amd.com> > Cc: David Airlie <airlied@linux.ie> > Cc: Daniel Vetter <daniel@ffwll.ch> > Cc: Sumit Semwal <sumit.semwal@linaro.org> > Cc: dri-devel@lists.freedesktop.org > Cc: linux-media@vger.kernel.org > Cc: linaro-mm-sig@lists.linaro.org > Signed-off-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Christian König <christian.koenig@amd.com> Going to pick that one up for upstreaming. Thanks, Christian. > --- > drivers/gpu/drm/ttm/ttm_bo.c | 23 ++++++++++++----------- > 1 file changed, 12 insertions(+), 11 deletions(-) > > diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c > index e6bcbfe530ecc..9a03c7834b1ed 100644 > --- a/drivers/gpu/drm/ttm/ttm_bo.c > +++ b/drivers/gpu/drm/ttm/ttm_bo.c > @@ -45,7 +45,7 @@ > > static void ttm_bo_global_kobj_release(struct kobject *kobj); > > -/** > +/* > * ttm_global_mutex - protecting the global BO state > */ > DEFINE_MUTEX(ttm_global_mutex); > @@ -278,7 +278,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, > return ret; > } > > -/** > +/* > * Call bo::reserved. > * Will release GPU memory type usage on destruction. > * This is the place to put in driver specific hooks to release > @@ -352,9 +352,10 @@ static void ttm_bo_flush_all_fences(struct ttm_buffer_object *bo) > * Must be called with lru_lock and reservation held, this function > * will drop the lru lock and optionally the reservation lock before returning. > * > - * @interruptible Any sleeps should occur interruptibly. > - * @no_wait_gpu Never wait for gpu. Return -EBUSY instead. > - * @unlock_resv Unlock the reservation lock as well. > + * @bo: The buffer object to clean-up > + * @interruptible: Any sleeps should occur interruptibly. > + * @no_wait_gpu: Never wait for gpu. Return -EBUSY instead. > + * @unlock_resv: Unlock the reservation lock as well. > */ > > static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, > @@ -420,7 +421,7 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, > return 0; > } > > -/** > +/* > * Traverse the delayed list, and call ttm_bo_cleanup_refs on all > * encountered buffers. > */ > @@ -628,7 +629,7 @@ bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, > } > EXPORT_SYMBOL(ttm_bo_eviction_valuable); > > -/** > +/* > * Check the target bo is allowable to be evicted or swapout, including cases: > * > * a. if share same reservation object with ctx->resv, have assumption > @@ -767,7 +768,7 @@ int ttm_mem_evict_first(struct ttm_bo_device *bdev, > return ret; > } > > -/** > +/* > * Add the last move fence to the BO and reserve a new shared slot. > */ > static int ttm_bo_add_move_fence(struct ttm_buffer_object *bo, > @@ -803,7 +804,7 @@ static int ttm_bo_add_move_fence(struct ttm_buffer_object *bo, > return 0; > } > > -/** > +/* > * Repeatedly evict memory from the LRU for @mem_type until we create enough > * space, or we've evicted everything and there isn't enough space. > */ > @@ -865,7 +866,7 @@ static int ttm_bo_mem_placement(struct ttm_buffer_object *bo, > return 0; > } > > -/** > +/* > * Creates space for memory region @mem according to its type. > * > * This function first searches for free space in compatible memory types in > @@ -1430,7 +1431,7 @@ int ttm_bo_wait(struct ttm_buffer_object *bo, > } > EXPORT_SYMBOL(ttm_bo_wait); > > -/** > +/* > * A buffer object shrink method that tries to swap out the first > * buffer object on the bo_global::swap_lru list. > */
On Mon, Nov 16, 2020 at 09:33:48PM +0100, Christian König wrote: > Am 16.11.20 um 18:41 schrieb Lee Jones: > > Fixes the following W=1 kernel build warning(s): > > > > drivers/gpu/drm/ttm/ttm_bo.c:51: warning: Function parameter or member 'ttm_global_mutex' not described in 'DEFINE_MUTEX' > > drivers/gpu/drm/ttm/ttm_bo.c:286: warning: Function parameter or member 'bo' not described in 'ttm_bo_cleanup_memtype_use' > > drivers/gpu/drm/ttm/ttm_bo.c:359: warning: Function parameter or member 'bo' not described in 'ttm_bo_cleanup_refs' > > drivers/gpu/drm/ttm/ttm_bo.c:359: warning: Function parameter or member 'interruptible' not described in 'ttm_bo_cleanup_refs' > > drivers/gpu/drm/ttm/ttm_bo.c:359: warning: Function parameter or member 'no_wait_gpu' not described in 'ttm_bo_cleanup_refs' > > drivers/gpu/drm/ttm/ttm_bo.c:359: warning: Function parameter or member 'unlock_resv' not described in 'ttm_bo_cleanup_refs' > > drivers/gpu/drm/ttm/ttm_bo.c:424: warning: Function parameter or member 'bdev' not described in 'ttm_bo_delayed_delete' > > drivers/gpu/drm/ttm/ttm_bo.c:424: warning: Function parameter or member 'remove_all' not described in 'ttm_bo_delayed_delete' > > drivers/gpu/drm/ttm/ttm_bo.c:635: warning: Function parameter or member 'bo' not described in 'ttm_bo_evict_swapout_allowable' > > drivers/gpu/drm/ttm/ttm_bo.c:635: warning: Function parameter or member 'ctx' not described in 'ttm_bo_evict_swapout_allowable' > > drivers/gpu/drm/ttm/ttm_bo.c:635: warning: Function parameter or member 'locked' not described in 'ttm_bo_evict_swapout_allowable' > > drivers/gpu/drm/ttm/ttm_bo.c:635: warning: Function parameter or member 'busy' not described in 'ttm_bo_evict_swapout_allowable' > > drivers/gpu/drm/ttm/ttm_bo.c:769: warning: Function parameter or member 'bo' not described in 'ttm_bo_add_move_fence' > > drivers/gpu/drm/ttm/ttm_bo.c:769: warning: Function parameter or member 'man' not described in 'ttm_bo_add_move_fence' > > drivers/gpu/drm/ttm/ttm_bo.c:769: warning: Function parameter or member 'mem' not described in 'ttm_bo_add_move_fence' > > drivers/gpu/drm/ttm/ttm_bo.c:769: warning: Function parameter or member 'no_wait_gpu' not described in 'ttm_bo_add_move_fence' > > drivers/gpu/drm/ttm/ttm_bo.c:806: warning: Function parameter or member 'bo' not described in 'ttm_bo_mem_force_space' > > drivers/gpu/drm/ttm/ttm_bo.c:806: warning: Function parameter or member 'place' not described in 'ttm_bo_mem_force_space' > > drivers/gpu/drm/ttm/ttm_bo.c:806: warning: Function parameter or member 'mem' not described in 'ttm_bo_mem_force_space' > > drivers/gpu/drm/ttm/ttm_bo.c:806: warning: Function parameter or member 'ctx' not described in 'ttm_bo_mem_force_space' > > drivers/gpu/drm/ttm/ttm_bo.c:872: warning: Function parameter or member 'bo' not described in 'ttm_bo_mem_space' > > drivers/gpu/drm/ttm/ttm_bo.c:872: warning: Function parameter or member 'placement' not described in 'ttm_bo_mem_space' > > drivers/gpu/drm/ttm/ttm_bo.c:872: warning: Function parameter or member 'mem' not described in 'ttm_bo_mem_space' > > drivers/gpu/drm/ttm/ttm_bo.c:872: warning: Function parameter or member 'ctx' not described in 'ttm_bo_mem_space' > > drivers/gpu/drm/ttm/ttm_bo.c:1387: warning: Function parameter or member 'ctx' not described in 'ttm_bo_swapout' > > > > Cc: Christian Koenig <christian.koenig@amd.com> > > Cc: Huang Rui <ray.huang@amd.com> > > Cc: David Airlie <airlied@linux.ie> > > Cc: Daniel Vetter <daniel@ffwll.ch> > > Cc: Sumit Semwal <sumit.semwal@linaro.org> > > Cc: dri-devel@lists.freedesktop.org > > Cc: linux-media@vger.kernel.org > > Cc: linaro-mm-sig@lists.linaro.org > > Signed-off-by: Lee Jones <lee.jones@linaro.org> > > Reviewed-by: Christian König <christian.koenig@amd.com> > > Going to pick that one up for upstreaming. I mass applied this pile, so also this one. Thanks for patch&review. -Daniel > > Thanks, > Christian. > > > --- > > drivers/gpu/drm/ttm/ttm_bo.c | 23 ++++++++++++----------- > > 1 file changed, 12 insertions(+), 11 deletions(-) > > > > diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c > > index e6bcbfe530ecc..9a03c7834b1ed 100644 > > --- a/drivers/gpu/drm/ttm/ttm_bo.c > > +++ b/drivers/gpu/drm/ttm/ttm_bo.c > > @@ -45,7 +45,7 @@ > > static void ttm_bo_global_kobj_release(struct kobject *kobj); > > -/** > > +/* > > * ttm_global_mutex - protecting the global BO state > > */ > > DEFINE_MUTEX(ttm_global_mutex); > > @@ -278,7 +278,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, > > return ret; > > } > > -/** > > +/* > > * Call bo::reserved. > > * Will release GPU memory type usage on destruction. > > * This is the place to put in driver specific hooks to release > > @@ -352,9 +352,10 @@ static void ttm_bo_flush_all_fences(struct ttm_buffer_object *bo) > > * Must be called with lru_lock and reservation held, this function > > * will drop the lru lock and optionally the reservation lock before returning. > > * > > - * @interruptible Any sleeps should occur interruptibly. > > - * @no_wait_gpu Never wait for gpu. Return -EBUSY instead. > > - * @unlock_resv Unlock the reservation lock as well. > > + * @bo: The buffer object to clean-up > > + * @interruptible: Any sleeps should occur interruptibly. > > + * @no_wait_gpu: Never wait for gpu. Return -EBUSY instead. > > + * @unlock_resv: Unlock the reservation lock as well. > > */ > > static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, > > @@ -420,7 +421,7 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, > > return 0; > > } > > -/** > > +/* > > * Traverse the delayed list, and call ttm_bo_cleanup_refs on all > > * encountered buffers. > > */ > > @@ -628,7 +629,7 @@ bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, > > } > > EXPORT_SYMBOL(ttm_bo_eviction_valuable); > > -/** > > +/* > > * Check the target bo is allowable to be evicted or swapout, including cases: > > * > > * a. if share same reservation object with ctx->resv, have assumption > > @@ -767,7 +768,7 @@ int ttm_mem_evict_first(struct ttm_bo_device *bdev, > > return ret; > > } > > -/** > > +/* > > * Add the last move fence to the BO and reserve a new shared slot. > > */ > > static int ttm_bo_add_move_fence(struct ttm_buffer_object *bo, > > @@ -803,7 +804,7 @@ static int ttm_bo_add_move_fence(struct ttm_buffer_object *bo, > > return 0; > > } > > -/** > > +/* > > * Repeatedly evict memory from the LRU for @mem_type until we create enough > > * space, or we've evicted everything and there isn't enough space. > > */ > > @@ -865,7 +866,7 @@ static int ttm_bo_mem_placement(struct ttm_buffer_object *bo, > > return 0; > > } > > -/** > > +/* > > * Creates space for memory region @mem according to its type. > > * > > * This function first searches for free space in compatible memory types in > > @@ -1430,7 +1431,7 @@ int ttm_bo_wait(struct ttm_buffer_object *bo, > > } > > EXPORT_SYMBOL(ttm_bo_wait); > > -/** > > +/* > > * A buffer object shrink method that tries to swap out the first > > * buffer object on the bo_global::swap_lru list. > > */ >
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index e6bcbfe530ecc..9a03c7834b1ed 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -45,7 +45,7 @@ static void ttm_bo_global_kobj_release(struct kobject *kobj); -/** +/* * ttm_global_mutex - protecting the global BO state */ DEFINE_MUTEX(ttm_global_mutex); @@ -278,7 +278,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, return ret; } -/** +/* * Call bo::reserved. * Will release GPU memory type usage on destruction. * This is the place to put in driver specific hooks to release @@ -352,9 +352,10 @@ static void ttm_bo_flush_all_fences(struct ttm_buffer_object *bo) * Must be called with lru_lock and reservation held, this function * will drop the lru lock and optionally the reservation lock before returning. * - * @interruptible Any sleeps should occur interruptibly. - * @no_wait_gpu Never wait for gpu. Return -EBUSY instead. - * @unlock_resv Unlock the reservation lock as well. + * @bo: The buffer object to clean-up + * @interruptible: Any sleeps should occur interruptibly. + * @no_wait_gpu: Never wait for gpu. Return -EBUSY instead. + * @unlock_resv: Unlock the reservation lock as well. */ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, @@ -420,7 +421,7 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, return 0; } -/** +/* * Traverse the delayed list, and call ttm_bo_cleanup_refs on all * encountered buffers. */ @@ -628,7 +629,7 @@ bool ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, } EXPORT_SYMBOL(ttm_bo_eviction_valuable); -/** +/* * Check the target bo is allowable to be evicted or swapout, including cases: * * a. if share same reservation object with ctx->resv, have assumption @@ -767,7 +768,7 @@ int ttm_mem_evict_first(struct ttm_bo_device *bdev, return ret; } -/** +/* * Add the last move fence to the BO and reserve a new shared slot. */ static int ttm_bo_add_move_fence(struct ttm_buffer_object *bo, @@ -803,7 +804,7 @@ static int ttm_bo_add_move_fence(struct ttm_buffer_object *bo, return 0; } -/** +/* * Repeatedly evict memory from the LRU for @mem_type until we create enough * space, or we've evicted everything and there isn't enough space. */ @@ -865,7 +866,7 @@ static int ttm_bo_mem_placement(struct ttm_buffer_object *bo, return 0; } -/** +/* * Creates space for memory region @mem according to its type. * * This function first searches for free space in compatible memory types in @@ -1430,7 +1431,7 @@ int ttm_bo_wait(struct ttm_buffer_object *bo, } EXPORT_SYMBOL(ttm_bo_wait); -/** +/* * A buffer object shrink method that tries to swap out the first * buffer object on the bo_global::swap_lru list. */