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Mon, 23 Dec 2024 23:25:00 -0800 (PST) Received: from localhost ([2401:fa00:8f:203:de21:da72:a349:25b2]) by smtp.gmail.com with UTF8SMTPSA id d2e1a72fcca58-72aad830b05sm9038425b3a.52.2024.12.23.23.24.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Dec 2024 23:25:00 -0800 (PST) From: Sergey Senozhatsky To: Stanimir Varbanov , Vikash Garodia , "Bryan O'Donoghue" , Dmitry Baryshkov Cc: Hans Verkuil , linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Sergey Senozhatsky Subject: [PATCHv3 2/2] media: venus: match instance creation and destruction order Date: Tue, 24 Dec 2024 16:24:06 +0900 Message-ID: <20241224072444.2044956-3-senozhatsky@chromium.org> X-Mailer: git-send-email 2.47.1.613.gc27f4b7a9f-goog In-Reply-To: <20241224072444.2044956-1-senozhatsky@chromium.org> References: <20241224072444.2044956-1-senozhatsky@chromium.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Match order of instances' initialization in venc_open()/vdec_close() and order of destruction in venus_common_close(). Suggested-by: Bryan O'Donoghue Signed-off-by: Sergey Senozhatsky --- drivers/media/platform/qcom/venus/vdec.c | 18 +++++++++--------- drivers/media/platform/qcom/venus/venc.c | 18 +++++++++--------- 2 files changed, 18 insertions(+), 18 deletions(-) diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platf= orm/qcom/venus/vdec.c index 98c22b9f9372..9f82882b77bc 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -1697,10 +1697,6 @@ static int vdec_open(struct file *file) if (ret) goto err_free; =20 - ret =3D hfi_session_create(inst, &vdec_hfi_ops); - if (ret) - goto err_ctrl_deinit; - vdec_inst_init(inst); =20 ida_init(&inst->dpb_ids); @@ -1712,15 +1708,19 @@ static int vdec_open(struct file *file) inst->m2m_dev =3D v4l2_m2m_init(&vdec_m2m_ops); if (IS_ERR(inst->m2m_dev)) { ret =3D PTR_ERR(inst->m2m_dev); - goto err_session_destroy; + goto err_ctrl_deinit; } =20 inst->m2m_ctx =3D v4l2_m2m_ctx_init(inst->m2m_dev, inst, m2m_queue_init); if (IS_ERR(inst->m2m_ctx)) { ret =3D PTR_ERR(inst->m2m_ctx); - goto err_m2m_release; + goto err_m2m_dev_release; } =20 + ret =3D hfi_session_create(inst, &vdec_hfi_ops); + if (ret) + goto err_m2m_ctx_release; + v4l2_fh_init(&inst->fh, core->vdev_dec); =20 inst->fh.ctrl_handler =3D &inst->ctrl_handler; @@ -1730,10 +1730,10 @@ static int vdec_open(struct file *file) =20 return 0; =20 -err_m2m_release: +err_m2m_ctx_release: + v4l2_m2m_ctx_release(inst->m2m_ctx); +err_m2m_dev_release: v4l2_m2m_release(inst->m2m_dev); -err_session_destroy: - hfi_session_destroy(inst); err_ctrl_deinit: v4l2_ctrl_handler_free(&inst->ctrl_handler); err_free: diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platf= orm/qcom/venus/venc.c index c1c543535aaf..c7f8e37dba9b 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c @@ -1492,10 +1492,6 @@ static int venc_open(struct file *file) if (ret) goto err_free; =20 - ret =3D hfi_session_create(inst, &venc_hfi_ops); - if (ret) - goto err_ctrl_deinit; - venc_inst_init(inst); =20 /* @@ -1505,15 +1501,19 @@ static int venc_open(struct file *file) inst->m2m_dev =3D v4l2_m2m_init(&venc_m2m_ops); if (IS_ERR(inst->m2m_dev)) { ret =3D PTR_ERR(inst->m2m_dev); - goto err_session_destroy; + goto err_ctrl_deinit; } =20 inst->m2m_ctx =3D v4l2_m2m_ctx_init(inst->m2m_dev, inst, m2m_queue_init); if (IS_ERR(inst->m2m_ctx)) { ret =3D PTR_ERR(inst->m2m_ctx); - goto err_m2m_release; + goto err_m2m_dev_release; } =20 + ret =3D hfi_session_create(inst, &venc_hfi_ops); + if (ret) + goto err_m2m_ctx_release; + v4l2_fh_init(&inst->fh, core->vdev_enc); =20 inst->fh.ctrl_handler =3D &inst->ctrl_handler; @@ -1523,10 +1523,10 @@ static int venc_open(struct file *file) =20 return 0; =20 -err_m2m_release: +err_m2m_ctx_release: + v4l2_m2m_ctx_release(inst->m2m_ctx); +err_m2m_dev_release: v4l2_m2m_release(inst->m2m_dev); -err_session_destroy: - hfi_session_destroy(inst); err_ctrl_deinit: v4l2_ctrl_handler_free(&inst->ctrl_handler); err_free: --=20 2.47.1.613.gc27f4b7a9f-goog