On 23 August 2016 at 02:11, Jason Ekstrand <ja...@jlekstrand.net> wrote:
> The only reason we should throw INITIALIZATION_FAILED is if we have found
> useable intel hardware but have failed to bring it up for some reason.
> Otherwise, we should just throw INCOMPATIBLE_DRIVER which will turn into
> successfully advertising 0 physical devices
> ---
>  src/intel/vulkan/anv_device.c | 8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
> index f31f366..940a14e 100644
> --- a/src/intel/vulkan/anv_device.c
> +++ b/src/intel/vulkan/anv_device.c
> @@ -62,8 +62,7 @@ anv_physical_device_init(struct anv_physical_device *device,
>
>     fd = open(path, O_RDWR | O_CLOEXEC);
>     if (fd < 0)
> -      return vk_errorf(VK_ERROR_INITIALIZATION_FAILED,
> -                       "failed to open %s: %m", path);
> +      return vk_error(VK_ERROR_INCOMPATIBLE_DRIVER);
>
Mildly related:
You mentioned before that you prefer no not link against libdrm. What
is the reasoning behind that - opencoding some of it's functionality
in here is not likely to pan out well.

Thanks
Emil
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