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[62.108.10.64]) by smtp.gmail.com with ESMTPSA id kz6-20020a17090777c600b007adb86a1e1csm770859ejc.186.2022.11.11.03.54.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Nov 2022 03:54:26 -0800 (PST) From: Luca Weiss To: linux-arm-msm@vger.kernel.org Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Luca Weiss , Andy Gross , Bjorn Andersson , Konrad Dybcio , Mathieu Poirier , Siddharth Gupta , Rishabh Bhatnagar , Sibi Sankar , linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] remoteproc: qcom_q6v5_pas: disable wakeup on probe fail or remove Date: Fri, 11 Nov 2022 12:54:13 +0100 Message-Id: <20221111115414.153961-1-luca.weiss@fairphone.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Leaving wakeup enabled during probe fail (-EPROBE_DEFER) or remove makes the subsequent probe fail. [ 3.749454] remoteproc remoteproc0: releasing 3000000.remoteproc [ 3.752949] qcom_q6v5_pas: probe of 3000000.remoteproc failed with error -17 [ 3.878935] remoteproc remoteproc0: releasing 4080000.remoteproc [ 3.887602] qcom_q6v5_pas: probe of 4080000.remoteproc failed with error -17 [ 4.319552] remoteproc remoteproc0: releasing 8300000.remoteproc [ 4.332716] qcom_q6v5_pas: probe of 8300000.remoteproc failed with error -17 Fix this by disabling wakeup in both cases so the driver can properly probe on the next try. Fixes: a781e5aa5911 ("remoteproc: core: Prevent system suspend during remoteproc recovery") Fixes: dc86c129b4fb ("remoteproc: qcom: pas: Mark devices as wakeup capable") Signed-off-by: Luca Weiss --- drivers/remoteproc/qcom_q6v5_pas.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c index 6afd0941e552..d830bf13c32c 100644 --- a/drivers/remoteproc/qcom_q6v5_pas.c +++ b/drivers/remoteproc/qcom_q6v5_pas.c @@ -557,6 +557,7 @@ static int adsp_probe(struct platform_device *pdev) adsp_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count); free_rproc: rproc_free(rproc); + device_init_wakeup(adsp->dev, false); return ret; } @@ -573,6 +574,7 @@ static int adsp_remove(struct platform_device *pdev) qcom_remove_smd_subdev(adsp->rproc, &adsp->smd_subdev); qcom_remove_ssr_subdev(adsp->rproc, &adsp->ssr_subdev); rproc_free(adsp->rproc); + device_init_wakeup(adsp->dev, false); return 0; }