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From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Ohad Ben-Cohen <ohad@wizery.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Fabien Dessenne <fabien.dessenne@st.com>,
	Ludovic Barre <ludovic.barre@st.com>,
	Loic Pallardy <loic.pallardy@st.com>,
	Arnaud Pouliquen <arnaud.pouliquen@st.com>,
	linux-remoteproc@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] remoteproc: stm32: fix building without ARM SMCC
Date: Mon, 8 Jul 2019 07:07:22 -0700	[thread overview]
Message-ID: <20190708140722.GI1263@builder> (raw)
In-Reply-To: <20190708124311.3448056-1-arnd@arndb.de>

On Mon 08 Jul 05:42 PDT 2019, Arnd Bergmann wrote:

> When compile testing this driver without SMCC support enabled,
> we get a link error:
> 
> drivers/remoteproc/stm32_rproc.o: In function `stm32_rproc_start':
> stm32_rproc.c:(.text+0x776): undefined reference to `__arm_smccc_smc'
> drivers/remoteproc/stm32_rproc.o: In function `stm32_rproc_stop':
> stm32_rproc.c:(.text+0x92c): undefined reference to `__arm_smccc_smc'
> 
> Make the actual call to arm_smccc_smc conditional on the Kconfig
> symbol controlling its implementation.
> 
> Fixes: 13140de09cc2 ("remoteproc: stm32: add an ST stm32_rproc driver")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Thanks Arnd, applied

Regards,
Bjorn

> ---
>  drivers/remoteproc/stm32_rproc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
> index e83077b9ebf5..e2da7198b65f 100644
> --- a/drivers/remoteproc/stm32_rproc.c
> +++ b/drivers/remoteproc/stm32_rproc.c
> @@ -344,7 +344,7 @@ static int stm32_rproc_set_hold_boot(struct rproc *rproc, bool hold)
>  
>  	val = hold ? HOLD_BOOT : RELEASE_BOOT;
>  
> -	if (ddata->secured_soc) {
> +	if (IS_ENABLED(CONFIG_HAVE_ARM_SMCCC) && ddata->secured_soc) {
>  		arm_smccc_smc(STM32_SMC_RCC, STM32_SMC_REG_WRITE,
>  			      hold_boot.reg, val, 0, 0, 0, 0, &smc_res);
>  		err = smc_res.a0;
> -- 
> 2.20.0
> 

WARNING: multiple messages have this Message-ID (diff)
From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Ohad Ben-Cohen <ohad@wizery.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Loic Pallardy <loic.pallardy@st.com>,
	linux-remoteproc@vger.kernel.org,
	Arnaud Pouliquen <arnaud.pouliquen@st.com>,
	linux-kernel@vger.kernel.org,
	Fabien Dessenne <fabien.dessenne@st.com>,
	linux-arm-kernel@lists.infradead.org,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	linux-stm32@st-md-mailman.stormreply.com,
	Ludovic Barre <ludovic.barre@st.com>
Subject: Re: [PATCH] remoteproc: stm32: fix building without ARM SMCC
Date: Mon, 8 Jul 2019 07:07:22 -0700	[thread overview]
Message-ID: <20190708140722.GI1263@builder> (raw)
In-Reply-To: <20190708124311.3448056-1-arnd@arndb.de>

On Mon 08 Jul 05:42 PDT 2019, Arnd Bergmann wrote:

> When compile testing this driver without SMCC support enabled,
> we get a link error:
> 
> drivers/remoteproc/stm32_rproc.o: In function `stm32_rproc_start':
> stm32_rproc.c:(.text+0x776): undefined reference to `__arm_smccc_smc'
> drivers/remoteproc/stm32_rproc.o: In function `stm32_rproc_stop':
> stm32_rproc.c:(.text+0x92c): undefined reference to `__arm_smccc_smc'
> 
> Make the actual call to arm_smccc_smc conditional on the Kconfig
> symbol controlling its implementation.
> 
> Fixes: 13140de09cc2 ("remoteproc: stm32: add an ST stm32_rproc driver")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Thanks Arnd, applied

Regards,
Bjorn

> ---
>  drivers/remoteproc/stm32_rproc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
> index e83077b9ebf5..e2da7198b65f 100644
> --- a/drivers/remoteproc/stm32_rproc.c
> +++ b/drivers/remoteproc/stm32_rproc.c
> @@ -344,7 +344,7 @@ static int stm32_rproc_set_hold_boot(struct rproc *rproc, bool hold)
>  
>  	val = hold ? HOLD_BOOT : RELEASE_BOOT;
>  
> -	if (ddata->secured_soc) {
> +	if (IS_ENABLED(CONFIG_HAVE_ARM_SMCCC) && ddata->secured_soc) {
>  		arm_smccc_smc(STM32_SMC_RCC, STM32_SMC_REG_WRITE,
>  			      hold_boot.reg, val, 0, 0, 0, 0, &smc_res);
>  		err = smc_res.a0;
> -- 
> 2.20.0
> 

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  reply	other threads:[~2019-07-08 14:07 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-08 12:42 [PATCH] remoteproc: stm32: fix building without ARM SMCC Arnd Bergmann
2019-07-08 12:42 ` Arnd Bergmann
2019-07-08 14:07 ` Bjorn Andersson [this message]
2019-07-08 14:07   ` Bjorn Andersson

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