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[86.26.103.58]) by smtp.googlemail.com with ESMTPSA id d17-20020adffbd1000000b002253d865715sm1042629wrs.87.2022.09.02.02.31.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 02 Sep 2022 02:31:27 -0700 (PDT) Message-ID: Date: Fri, 2 Sep 2022 10:31:24 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH v4 11/21] misc: fastrpc: Prepare to dynamic dma-buf locking specification Content-Language: en-US To: Dmitry Osipenko , David Airlie , Gerd Hoffmann , Gurchetan Singh , Chia-I Wu , Daniel Vetter , Daniel Almeida , Gert Wollny , Gustavo Padovan , Daniel Stone , Tomeu Vizoso , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Clark , Sumit Semwal , =?UTF-8?Q?Christian_K=c3=b6nig?= , "Pan, Xinhui" , Thierry Reding , Tomasz Figa , Marek Szyprowski , Mauro Carvalho Chehab , Alex Deucher , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , =?UTF-8?Q?Thomas_Hellstr=c3=b6m?= , Qiang Yu , Amol Maheshwari , Jason Gunthorpe , Leon Romanovsky , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Tomi Valkeinen , Russell King , Lucas Stach , Christian Gmeiner Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Dmitry Osipenko , linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, amd-gfx@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, kernel@collabora.com, virtualization@lists.linux-foundation.org, linux-rdma@vger.kernel.org, linux-arm-msm@vger.kernel.org References: <20220831153757.97381-1-dmitry.osipenko@collabora.com> <20220831153757.97381-12-dmitry.osipenko@collabora.com> From: Srinivas Kandagatla In-Reply-To: <20220831153757.97381-12-dmitry.osipenko@collabora.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On 31/08/2022 16:37, Dmitry Osipenko wrote: > Prepare fastrpc to the common dynamic dma-buf locking convention by > starting to use the unlocked versions of dma-buf API functions. > > Signed-off-by: Dmitry Osipenko > --- LGTM, Incase you plan to take it via another tree. Acked-by: Srinivas Kandagatla --srini > drivers/misc/fastrpc.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c > index 93ebd174d848..6fcfb2e9f7a7 100644 > --- a/drivers/misc/fastrpc.c > +++ b/drivers/misc/fastrpc.c > @@ -310,8 +310,8 @@ static void fastrpc_free_map(struct kref *ref) > return; > } > } > - dma_buf_unmap_attachment(map->attach, map->table, > - DMA_BIDIRECTIONAL); > + dma_buf_unmap_attachment_unlocked(map->attach, map->table, > + DMA_BIDIRECTIONAL); > dma_buf_detach(map->buf, map->attach); > dma_buf_put(map->buf); > } > @@ -726,7 +726,7 @@ static int fastrpc_map_create(struct fastrpc_user *fl, int fd, > goto attach_err; > } > > - map->table = dma_buf_map_attachment(map->attach, DMA_BIDIRECTIONAL); > + map->table = dma_buf_map_attachment_unlocked(map->attach, DMA_BIDIRECTIONAL); > if (IS_ERR(map->table)) { > err = PTR_ERR(map->table); > goto map_err;