Re: [PATCH] soc: apple: rtkit: Fix buffer address field width

[Hector Martin]

On 24/02/2023 15.49, Asahi Lina wrote:
> The buffer address field is missing two bits. This matters for the GPU,
> which uses upper-half 64-bit addresses on the ASC and those get sign
> extended from the mailbox message field, so the right number of high
> bits need to be set.
> 
> Signed-off-by: Asahi Lina <lina@xxxxxxxxxxxxx>
> ---
>  drivers/soc/apple/rtkit.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/soc/apple/rtkit.c b/drivers/soc/apple/rtkit.c
> index 35ec35aa500d..a02a44a745f6 100644
> --- a/drivers/soc/apple/rtkit.c
> +++ b/drivers/soc/apple/rtkit.c
> @@ -55,7 +55,7 @@ enum {
>  
>  #define APPLE_RTKIT_BUFFER_REQUEST	1
>  #define APPLE_RTKIT_BUFFER_REQUEST_SIZE GENMASK_ULL(51, 44)
> -#define APPLE_RTKIT_BUFFER_REQUEST_IOVA GENMASK_ULL(41, 0)
> +#define APPLE_RTKIT_BUFFER_REQUEST_IOVA GENMASK_ULL(43, 0)
>  
>  #define APPLE_RTKIT_SYSLOG_TYPE GENMASK_ULL(59, 52)
>  
> 
> ---
> base-commit: 83f978b63fa7ad474ca22d7e2772c5988101c9bd
> change-id: 20230224-gpu-up-rtkit-f4bc18e78c8a
> 
> Thank you,
> ~~ Lina
> 

Applied to asahi-soc/soc!

- Hector