From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx48w+sZMegb1rGAeWju8sKo7DiMrueq2CDioDQOXT7LaaJMeRQ0SBYw9nSDoJO7jAzOqQy1M ARC-Seal: i=1; a=rsa-sha256; t=1524405618; cv=none; d=google.com; s=arc-20160816; b=WNRSr8BvVST/US9L2zsQPppgYlV8QOwexoIhan8Hn49+ZkqPkM8YtKctvn+CDeNVAs DToRiWupd8HXwCwlOK06PUuHOa9iRxeRApWCklJlfWHy+lPWl8FDqsAlVm+fAmL2PKZG sSUL9ySFypCMez43CV4esnCFFZQ6SW9P0XNIB+FfE6txWhrQyGVkxeflNsgmg78+RjJ1 KaeYDacSaWGh0yCdVPWiuA5qGvtGIV5ffGGJCUIlTfRvnbpqxMW2tE++LGybidfq2Sd4 TOyINbRKNyD7CcKm7wDaLtQARVLXXb0AuHTevblRsTDyNjOC4pQ4kYRb+n/KrTDYdZVz cLow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=qzVDK7GtqX66QAnJCUtjjVKNCxnyX/LCKoFlqL/GLcc=; b=qIHk9j/BRUNVHzYK95NqrCM3X8KFEP1+rUI/OvbnIDDt02dZoEsQqKKKYaMrsw4/Np c5Vl8t5xU8nvDbt32miD6khCYLpJdqJsR7o+TVBjJcZ1BAmcM+ya5b6yn6NLnQjqweKQ 3I5KyZBId849wiPUHCUzIrWet1WX1RkFTiS6E84dF53tvMcrfFEAn/gx+vXQEye33wzc zaqqS5BgYlp0V+51dQJfWBxKw+XsVULiTKjH+APCMIrAEa9200oiPocrsV2ONDkHVLOu BdQWD6zs4ekU4SOVxZuPD1kBm0PYohI/zUaNDTxPMD6+UZ67hy47ePru1Zz0l0dFW9ev tITQ== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Masaharu Hayakawa , Wolfram Sang , Ulf Hansson Subject: [PATCH 4.16 133/196] mmc: tmio: Fix error handling when issuing CMD23 Date: Sun, 22 Apr 2018 15:52:33 +0200 Message-Id: <20180422135111.124030175@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180422135104.278511750@linuxfoundation.org> References: <20180422135104.278511750@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1598455146148762701?= X-GMAIL-MSGID: =?utf-8?q?1598455146148762701?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Masaharu Hayakawa commit fc167daff581c01ebce8695e9618231cae3561a1 upstream. If an error was detected when CMD23 was issued, command sequence should be terminated with errors and CMD23 should be issued after retuning. Fixes: 8b22c3c18be5 ("mmc: tmio: add CMD23 support") Signed-off-by: Masaharu Hayakawa Signed-off-by: Wolfram Sang Cc: # 4.13+ Signed-off-by: Ulf Hansson Signed-off-by: Greg Kroah-Hartman --- drivers/mmc/host/tmio_mmc_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -911,7 +911,7 @@ static void tmio_mmc_finish_request(stru host->check_scc_error(host); /* If SET_BLOCK_COUNT, continue with main command */ - if (host->mrq) { + if (host->mrq && !mrq->cmd->error) { tmio_process_mrq(host, mrq); return; }