On Sat, Jun 9, 2018 at 1:24 PM, Heinrich Schuchardt <xypron.g...@gmx.de> wrote:
> On 06/09/2018 01:06 PM, Ramon Fried wrote:
>> The Shared Memory Manager driver implements an interface for allocating
>> and accessing items in the memory area shared among all of the
>> processors in a Qualcomm platform.
>>
>> Adapted from the Linux driver (4.17)
>>
>> Changes from the original Linux driver:
>> * Removed HW spinlock mechanism, which is irrelevant
>> in U-boot particualar use case, which is just reading from the smem.
>> * adaptaion from Linux driver model to U-boot's.
>>
>> Cc: Bjorn Andersson <bjorn.anders...@linaro.org>
>> Signed-off-by: Ramon Fried <ramon.fr...@gmail.com>
>> ---
>>
>
> <snip />
>
>> +/* Pointer to the one and only smem handle */
>> +static struct qcom_smem *__smem;
>> +
>> +static int qcom_smem_alloc_private(struct qcom_smem *smem,
>> + struct smem_partition_header *phdr,
>> + unsigned item,
>> + size_t size)
>> +{
>
> <snip />
>
>> + */
>> + dmb();
>> + le32_add_cpu(&phdr->offset_free_uncached, alloc_size);
>
>
> drivers/soc/qualcomm/smem.c: In function ‘qcom_smem_alloc_private’:
> drivers/soc/qualcomm/smem.c:391:2: warning: implicit declaration of
> function ‘le32_add_cpu’ [-Wimplicit-function-declaration]
> le32_add_cpu(&phdr->offset_free_uncached, alloc_size);
>
> Please, add the missing definition to
> ./include/linux/byteorder/generic.h
> or reference the prerequisite patch in the commit message.
Hi Heinrich, the prerequisite patch was mentioned in the cover letter.
I thought it's good enough, I can add it also to the commit message if
necessary.
Nevertheless, here it is:
https://patchwork.ozlabs.org/patch/924769/
Thanks,
Ramon.
>
> Best regards
>
> Heinrich
>
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