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(h-178-174-189-39.A498.priv.bahnhof.se. [178.174.189.39]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-55367722481sm1500146e87.126.2025.06.10.04.16.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Jun 2025 04:16:44 -0700 (PDT) From: Ulf Hansson To: linux-mmc@vger.kernel.org, Ulf Hansson Cc: Ricky Wu , linux-kernel@vger.kernel.org Subject: [PATCH 2/4] mmc: rtsx_usb_sdmmc: Print debug-messages at power-on/off errors Date: Tue, 10 Jun 2025 13:16:24 +0200 Message-ID: <20250610111633.504366-3-ulf.hansson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250610111633.504366-1-ulf.hansson@linaro.org> References: <20250610111633.504366-1-ulf.hansson@linaro.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" It should be useful to know when we fail to power-on/off a card. Let's therefore print debug-messages when this happens. Signed-off-by: Ulf Hansson --- drivers/mmc/host/rtsx_usb_sdmmc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_= sdmmc.c index 8c35cb85a9c0..c204cdeaee3e 100644 --- a/drivers/mmc/host/rtsx_usb_sdmmc.c +++ b/drivers/mmc/host/rtsx_usb_sdmmc.c @@ -1023,10 +1023,14 @@ static int sd_set_power_mode(struct rtsx_usb_sdmmc = *host, =20 if (power_mode =3D=3D MMC_POWER_OFF) { err =3D sd_power_off(host); + if (err) + dev_dbg(sdmmc_dev(host), "power-off (err =3D %d)\n", err); pm_runtime_put_noidle(sdmmc_dev(host)); } else { pm_runtime_get_noresume(sdmmc_dev(host)); err =3D sd_power_on(host); + if (err) + dev_dbg(sdmmc_dev(host), "power-on (err =3D %d)\n", err); } =20 host->power_mode =3D power_mode; --=20 2.43.0