linux-kernel - Re: [PATCH v2 06/11] mmc: core: Clarify that the ->ack_sdio

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]

Date:   Mon, 9 Sep 2019 15:34:07 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Ulf Hansson <ulf.hansson@...aro.org>
Cc:     Linux MMC List <linux-mmc@...r.kernel.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Matthias Kaehlcke <mka@...omium.org>,
        Shawn Lin <shawn.lin@...k-chips.com>,
        Jaehoon Chung <jh80.chung@...sung.com>,
        Yong Mao <yong.mao@...iatek.com>,
        Chaotian Jing <chaotian.jing@...iatek.com>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 06/11] mmc: core: Clarify that the ->ack_sdio_irq()
 callback is mandatory

Hi,

On Sun, Sep 8, 2019 at 3:12 AM Ulf Hansson <ulf.hansson@...aro.org> wrote:
>
> For the MMC_CAP2_SDIO_IRQ_NOTHREAD case and when using sdio_signal_irq(),
> the ->ack_sdio_irq() is already mandatory, which was not the case for those
> host drivers that called sdio_run_irqs() directly.
>
> As there are no longer any drivers calling sdio_run_irqs(), let's clarify
> the code by dropping the unnecessary check and explicitly state that the
> callback is mandatory in the header file.
>
> Tested-by: Matthias Kaehlcke <mka@...omium.org>
> Reviewed-by: Matthias Kaehlcke <mka@...omium.org>
> Signed-off-by: Ulf Hansson <ulf.hansson@...aro.org>
> ---
>  drivers/mmc/core/sdio_irq.c | 3 +--
>  include/linux/mmc/host.h    | 1 +
>  2 files changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Douglas Anderson <dianders@...omium.org>