[PATCH v3 3/9] gpu: host1x: Add context device management code

[Mikko Perttunen]

On 2/22/22 18:24, Christoph Hellwig wrote:
> On Fri, Feb 18, 2022 at 01:39:46PM +0200, Mikko Perttunen wrote:
>> +
>> +/*
>> + * Due to an issue with T194 NVENC, only 38 bits can be used.
>> + * Anyway, 256GiB of IOVA ought to be enough for anyone.
>> + */
>> +static dma_addr_t context_device_dma_mask = DMA_BIT_MASK(38);
> 
> You need a mask per device.  Please don't share the same variable
> for multiple masks.
> 
>> +EXPORT_SYMBOL(host1x_context_alloc);
> 
> All this low-level code really should be EXPORT_SYMBOL_GPL.

Thanks, will fix (and same for patch 2).

Mikko