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From: "Jérôme Pouiller" <jerome.pouiller@silabs.com>
To: linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
	kernel test robot <lkp@intel.com>
Cc: kbuild-all@lists.01.org, devel@driverdev.osuosl.org,
	linux-kernel@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Kalle Valo <kvalo@codeaurora.org>,
	"David S . Miller" <davem@davemloft.net>,
	devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
	linux-mmc@vger.kernel.org
Subject: Re: [PATCH] wfx: fix irqf_oneshot.cocci warnings
Date: Tue, 16 Mar 2021 08:53:03 +0100	[thread overview]
Message-ID: <3096745.nmkoU2l6Xm@pc-42> (raw)
In-Reply-To: <20210315210920.GA43634@d108da9836c5>

Hello,

On Monday 15 March 2021 22:09:20 CET kernel test robot wrote:
> 
> From: kernel test robot <lkp@intel.com>
> 
> drivers/net/wireless/silabs/wfx/bus_sdio.c:134:8-33: ERROR: Threaded IRQ with no primary handler requested without IRQF_ONESHOT
> 
>  Since commit 1c6c69525b40 ("genirq: Reject bogus threaded irq requests")
>  threaded IRQs without a primary handler need to be requested with
>  IRQF_ONESHOT, otherwise the request will fail.
> 
>  So pass the IRQF_ONESHOT flag in this case.
> 
> Generated by: scripts/coccinelle/misc/irqf_oneshot.cocci
> 
> CC: Jérôme Pouiller <jerome.pouiller@silabs.com>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: kernel test robot <lkp@intel.com>
> ---
> 
> url:    https://github.com/0day-ci/linux/commits/Jerome-Pouiller/wfx-get-out-from-the-staging-area/20210315-212855
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git b828324bba8f575fde487a91fec07303789dda8a
> 
>  bus_sdio.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> --- a/drivers/net/wireless/silabs/wfx/bus_sdio.c
> +++ b/drivers/net/wireless/silabs/wfx/bus_sdio.c
> @@ -132,7 +132,8 @@ static int wfx_sdio_irq_subscribe(void *
>                 flags = IRQF_TRIGGER_HIGH;
>         flags |= IRQF_ONESHOT;
>         return devm_request_threaded_irq(&bus->func->dev, bus->of_irq, NULL,
> -                                        wfx_sdio_irq_handler_ext, flags,
> +                                        wfx_sdio_irq_handler_ext,
> +                                        flags | IRQF_ONESHOT,
>                                          "wfx", bus);
>  }
> 
> 

Obviously, "flags" always contains IRQF_ONESHOT. So, it is a false positive.


-- 
Jérôme Pouiller



WARNING: multiple messages have this Message-ID
From: "Jérôme Pouiller" <jerome.pouiller@silabs.com>
To: linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
	kernel test robot <lkp@intel.com>
Cc: devel@driverdev.osuosl.org, devicetree@vger.kernel.org,
	kbuild-all@lists.01.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>,
	"David S . Miller" <davem@davemloft.net>,
	Kalle Valo <kvalo@codeaurora.org>
Subject: Re: [PATCH] wfx: fix irqf_oneshot.cocci warnings
Date: Tue, 16 Mar 2021 08:53:03 +0100	[thread overview]
Message-ID: <3096745.nmkoU2l6Xm@pc-42> (raw)
In-Reply-To: <20210315210920.GA43634@d108da9836c5>

Hello,

On Monday 15 March 2021 22:09:20 CET kernel test robot wrote:
> 
> From: kernel test robot <lkp@intel.com>
> 
> drivers/net/wireless/silabs/wfx/bus_sdio.c:134:8-33: ERROR: Threaded IRQ with no primary handler requested without IRQF_ONESHOT
> 
>  Since commit 1c6c69525b40 ("genirq: Reject bogus threaded irq requests")
>  threaded IRQs without a primary handler need to be requested with
>  IRQF_ONESHOT, otherwise the request will fail.
> 
>  So pass the IRQF_ONESHOT flag in this case.
> 
> Generated by: scripts/coccinelle/misc/irqf_oneshot.cocci
> 
> CC: Jérôme Pouiller <jerome.pouiller@silabs.com>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: kernel test robot <lkp@intel.com>
> ---
> 
> url:    https://github.com/0day-ci/linux/commits/Jerome-Pouiller/wfx-get-out-from-the-staging-area/20210315-212855
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git b828324bba8f575fde487a91fec07303789dda8a
> 
>  bus_sdio.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> --- a/drivers/net/wireless/silabs/wfx/bus_sdio.c
> +++ b/drivers/net/wireless/silabs/wfx/bus_sdio.c
> @@ -132,7 +132,8 @@ static int wfx_sdio_irq_subscribe(void *
>                 flags = IRQF_TRIGGER_HIGH;
>         flags |= IRQF_ONESHOT;
>         return devm_request_threaded_irq(&bus->func->dev, bus->of_irq, NULL,
> -                                        wfx_sdio_irq_handler_ext, flags,
> +                                        wfx_sdio_irq_handler_ext,
> +                                        flags | IRQF_ONESHOT,
>                                          "wfx", bus);
>  }
> 
> 

Obviously, "flags" always contains IRQF_ONESHOT. So, it is a false positive.


-- 
Jérôme Pouiller


_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

WARNING: multiple messages have this Message-ID
From: Jérôme Pouiller <jerome.pouiller@silabs.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH] wfx: fix irqf_oneshot.cocci warnings
Date: Tue, 16 Mar 2021 08:53:03 +0100	[thread overview]
Message-ID: <3096745.nmkoU2l6Xm@pc-42> (raw)
In-Reply-To: <20210315210920.GA43634@d108da9836c5>

[-- Attachment #1: Type: text/plain, Size: 1788 bytes --]

Hello,

On Monday 15 March 2021 22:09:20 CET kernel test robot wrote:
> 
> From: kernel test robot <lkp@intel.com>
> 
> drivers/net/wireless/silabs/wfx/bus_sdio.c:134:8-33: ERROR: Threaded IRQ with no primary handler requested without IRQF_ONESHOT
> 
>  Since commit 1c6c69525b40 ("genirq: Reject bogus threaded irq requests")
>  threaded IRQs without a primary handler need to be requested with
>  IRQF_ONESHOT, otherwise the request will fail.
> 
>  So pass the IRQF_ONESHOT flag in this case.
> 
> Generated by: scripts/coccinelle/misc/irqf_oneshot.cocci
> 
> CC: Jérôme Pouiller <jerome.pouiller@silabs.com>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: kernel test robot <lkp@intel.com>
> ---
> 
> url:    https://github.com/0day-ci/linux/commits/Jerome-Pouiller/wfx-get-out-from-the-staging-area/20210315-212855
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git b828324bba8f575fde487a91fec07303789dda8a
> 
>  bus_sdio.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> --- a/drivers/net/wireless/silabs/wfx/bus_sdio.c
> +++ b/drivers/net/wireless/silabs/wfx/bus_sdio.c
> @@ -132,7 +132,8 @@ static int wfx_sdio_irq_subscribe(void *
>                 flags = IRQF_TRIGGER_HIGH;
>         flags |= IRQF_ONESHOT;
>         return devm_request_threaded_irq(&bus->func->dev, bus->of_irq, NULL,
> -                                        wfx_sdio_irq_handler_ext, flags,
> +                                        wfx_sdio_irq_handler_ext,
> +                                        flags | IRQF_ONESHOT,
>                                          "wfx", bus);
>  }
> 
> 

Obviously, "flags" always contains IRQF_ONESHOT. So, it is a false positive.


-- 
Jérôme Pouiller


  reply	other threads:[~2021-03-16  7:54 UTC|newest]

Thread overview: 86+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-15 13:24 [PATCH v5 00/24] wfx: get out from the staging area Jerome Pouiller
2021-03-15 13:24 ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 01/24] mmc: sdio: add SDIO IDs for Silabs WF200 chip Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 02/24] dt-bindings: introduce silabs,wfx.yaml Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-23 22:42   ` Rob Herring
2021-03-23 22:42     ` Rob Herring
2021-03-15 13:24 ` [PATCH v5 03/24] wfx: add Makefile/Kconfig Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 15:11   ` Leon Romanovsky
2021-03-15 15:11     ` Leon Romanovsky
2021-03-15 16:21     ` Jérôme Pouiller
2021-03-15 16:21       ` Jérôme Pouiller
2021-03-17  4:25       ` Leon Romanovsky
2021-03-17  4:25         ` Leon Romanovsky
2021-03-15 13:24 ` [PATCH v5 04/24] wfx: add wfx.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 05/24] wfx: add main.c/main.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 06/24] wfx: add bus.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 07/24] wfx: add bus_spi.c Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 08/24] wfx: add bus_sdio.c Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-22 12:20   ` Ulf Hansson
2021-03-22 12:20     ` Ulf Hansson
2021-03-22 17:14     ` Jérôme Pouiller
2021-03-22 17:14       ` Jérôme Pouiller
2021-03-23 14:11       ` Ulf Hansson
2021-03-23 14:11         ` Ulf Hansson
2021-03-23 17:53         ` Jérôme Pouiller
2021-03-23 17:53           ` Jérôme Pouiller
2021-03-23 19:12           ` Ulf Hansson
2021-03-23 19:12             ` Ulf Hansson
2021-04-07 12:00             ` Kalle Valo
2021-04-07 12:00               ` Kalle Valo
2021-04-12  8:22               ` Ulf Hansson
2021-04-12  8:22                 ` Ulf Hansson
2021-10-01 12:31                 ` Kalle Valo
2021-11-08 17:27                   ` Ulf Hansson
2021-03-15 13:24 ` [PATCH v5 09/24] wfx: add hwio.c/hwio.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 10/24] wfx: add fwio.c/fwio.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 11/24] wfx: add bh.c/bh.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 12/24] wfx: add hif_api_*.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 13/24] wfx: add hif_tx*.c/hif_tx*.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 14/24] wfx: add key.c/key.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 15/24] wfx: add hif_rx.c/hif_rx.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 16/24] wfx: add data_rx.c/data_rx.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 17/24] wfx: add queue.c/queue.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 18/24] wfx: add data_tx.c/data_tx.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 19/24] wfx: add sta.c/sta.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 20/24] wfx: add scan.c/scan.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 21/24] wfx: add debug.c/debug.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:24 ` [PATCH v5 22/24] wfx: add traces.h Jerome Pouiller
2021-03-15 13:24   ` Jerome Pouiller
2021-03-15 13:25 ` [PATCH v5 23/24] wfx: remove from the staging area Jerome Pouiller
2021-03-15 13:25   ` Jerome Pouiller
2021-03-15 13:25 ` [PATCH v5 24/24] wfx: get out " Jerome Pouiller
2021-03-15 13:25   ` Jerome Pouiller
2021-03-15 21:09   ` kernel test robot
2021-03-15 21:09     ` kernel test robot
2021-03-15 21:09     ` kernel test robot
2021-03-15 21:09   ` [PATCH] wfx: fix irqf_oneshot.cocci warnings kernel test robot
2021-03-15 21:09     ` kernel test robot
2021-03-15 21:09     ` kernel test robot
2021-03-16  7:53     ` Jérôme Pouiller [this message]
2021-03-16  7:53       ` Jérôme Pouiller
2021-03-16  7:53       ` Jérôme Pouiller
2021-03-16  8:03       ` [kbuild-all] " Li, Philip
2021-03-16  8:03         ` Li, Philip
2021-03-16  8:03         ` [kbuild-all] " Li, Philip

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