linux-kernel - Re: [PATCH 07/17] Add boot.c, boot.h

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Date: Wed, 22 May 2024 13:12:17 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Breno Leitao <leitao@...ian.org>, michael.nemanov@...com
Cc: Kalle Valo <kvalo@...nel.org>, Johannes Berg <johannes.berg@...el.com>,
 Justin Stitt <justinstitt@...gle.com>, Kees Cook <keescook@...omium.org>,
 linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org,
 Sabeeh Khan <sabeeh-khan@...com>
Subject: Re: [PATCH 07/17] Add boot.c, boot.h

On 22/05/2024 10:54, Breno Leitao wrote:
> Hello Michael,
> 
> On Tue, May 21, 2024 at 08:18:31PM +0300, michael.nemanov@...com wrote:
>> From: Michael Nemanov <Michael.Nemanov@...com>
> 
>> +static u8 *fetch_container(struct cc33xx *cc, const char *container_name,
>> +			   size_t *container_len)
>> +{
>> +	u8 *container_data = NULL;
>> +	const struct firmware *container;
>> +	int ret;
>> +
>> +	ret = request_firmware(&container, container_name, cc->dev);
>> +
>> +	if (ret < 0) {
>> +		cc33xx_error("could not get container %s: (%d)",
>> +			     container_name, ret);
>> +		return NULL;
>> +	}
>> +
>> +	if (container->size % 4) {
>> +		cc33xx_error("container size is not word-aligned: %zu",
>> +			     container->size);
>> +		goto out;
>> +	}
>> +
>> +	*container_len = container->size;
>> +	container_data = vmalloc(container->size);
> 
> 
> I got the following error when compiling it:
> 
> 
> 	drivers/net/wireless/ti/cc33xx/boot.c: In function ‘fetch_container’:
> 	drivers/net/wireless/ti/cc33xx/boot.c:76:26: error: implicit declaration of function ‘vmalloc’; did you mean ‘kmalloc’? [-Werror=implicit-function-declaration]
> 	   76 |         container_data = vmalloc(container->size);
> 	      |                          ^~~~~~~

So neither this nor previous version was ever built...

Best regards,
Krzysztof