lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <87seunrflb.fsf@gmail.com>
Date: Thu, 29 Aug 2024 12:16:40 +0530
From: Ritesh Harjani <ritesh.list@...il.com>
To: Seunghwan Baek <sh8267.baek@...sung.com>, linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org, ulf.hansson@...aro.org, quic_asutoshd@...cinc.com, adrian.hunter@...el.com
Cc: grant.jung@...sung.com, jt77.jang@...sung.com, junwoo80.lee@...sung.com, dh0421.hwang@...sung.com, jangsub.yi@...sung.com, sh043.lee@...sung.com, cw9316.lee@...sung.com, sh8267.baek@...sung.com, wkon.kim@...sung.com, stable@...r.kernel.org
Subject: Re: [PATCH v2 1/2] mmc: cqhci: Fix checking of CQHCI_HALT state

Seunghwan Baek <sh8267.baek@...sung.com> writes:

> To check if mmc cqe is in halt state, need to check set/clear of CQHCI_HALT
> bit. At this time, we need to check with &, not &&.
>
> Fixes: a4080225f51d ("mmc: cqhci: support for command queue enabled host")
> Cc: stable@...r.kernel.org
> Signed-off-by: Seunghwan Baek <sh8267.baek@...sung.com>

Thanks for fixing it. Please feel free to add - 
Reviewed-by: Ritesh Harjani <ritesh.list@...il.com>

> ---
>  drivers/mmc/host/cqhci-core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/cqhci-core.c b/drivers/mmc/host/cqhci-core.c
> index c14d7251d0bb..a02da26a1efd 100644
> --- a/drivers/mmc/host/cqhci-core.c
> +++ b/drivers/mmc/host/cqhci-core.c
> @@ -617,7 +617,7 @@ static int cqhci_request(struct mmc_host *mmc, struct mmc_request *mrq)
>  		cqhci_writel(cq_host, 0, CQHCI_CTL);
>  		mmc->cqe_on = true;
>  		pr_debug("%s: cqhci: CQE on\n", mmc_hostname(mmc));
> -		if (cqhci_readl(cq_host, CQHCI_CTL) && CQHCI_HALT) {
> +		if (cqhci_readl(cq_host, CQHCI_CTL) & CQHCI_HALT) {
>  			pr_err("%s: cqhci: CQE failed to exit halt state\n",
>  			       mmc_hostname(mmc));
>  		}
> -- 
> 2.17.1

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ