linux-kernel - Re: [PATCH 1/2] iommu: apple-dart: Increase MAX_DARTS_PER

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Message-ID: <Z8Cak9VdyUIedOsV@blossom>
Date: Thu, 27 Feb 2025 12:02:11 -0500
From: Alyssa Rosenzweig <alyssa@...enzweig.io>
To: fnkl.kernel@...il.com
Cc: Sven Peter <sven@...npeter.dev>, Janne Grunau <j@...nau.net>,
	Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
	Robin Murphy <robin.murphy@....com>, asahi@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org, iommu@...ts.linux.dev,
	linux-kernel@...r.kernel.org, Hector Martin <marcan@...can.st>
Subject: Re: [PATCH 1/2] iommu: apple-dart: Increase MAX_DARTS_PER_DEVICE to 3

Reviewed-by: Alyssa Rosenzweig <alyssa@...enzweig.io>

Le Thu , Feb 27, 2025 at 05:56:03PM +0100, Sasha Finkelstein via B4 Relay a écrit :
> From: Hector Martin <marcan@...can.st>
> 
> ISP needs this.
> 
> Signed-off-by: Hector Martin <marcan@...can.st>
> Signed-off-by: Sasha Finkelstein <fnkl.kernel@...il.com>
> ---
>  drivers/iommu/apple-dart.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iommu/apple-dart.c b/drivers/iommu/apple-dart.c
> index 95ba3caeb40177901086076416874b9905a1f40a..edb2fb22333506d7c64ad1b6321df00ebfd07747 100644
> --- a/drivers/iommu/apple-dart.c
> +++ b/drivers/iommu/apple-dart.c
> @@ -36,7 +36,7 @@
>  
>  #define DART_MAX_STREAMS 256
>  #define DART_MAX_TTBR 4
> -#define MAX_DARTS_PER_DEVICE 2
> +#define MAX_DARTS_PER_DEVICE 3
>  
>  /* Common registers */
>  
> 
> -- 
> 2.48.1
> 
>