The ISP block has 3 linked DARTs with mismatched bypass support.
This series adds support for this setup.

(The ISP driver itself is sent as a separate series
https://lore.kernel.org/asahi/20250219-isp-v1-0-6d3e89b67c31@gmail.com/T/ )

Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
---
Changes in v3:
- Just added r-b, effectively a resend
- Link to v2: https://lore.kernel.org/r/20250228-isp-dart-v2-0-0ead81a90e2d@gmail.com

Changes in v2:
- Made comments and code a closer match for each other
- Link to v1: https://lore.kernel.org/r/20250227-isp-dart-v1-0-161e91ef4f46@gmail.com

---
Hector Martin (2):
      iommu: apple-dart: Increase MAX_DARTS_PER_DEVICE to 3
      iommu: apple-dart: Allow mismatched bypass support

 drivers/iommu/apple-dart.c | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)
---
base-commit: dd83757f6e686a2188997cb58b5975f744bb7786
change-id: 20250227-isp-dart-f8369baaecb1

On Fri, Mar 07, 2025 at 09:07:44PM +0100, Sasha Finkelstein via B4 Relay wrote:
> Hector Martin (2):
>       iommu: apple-dart: Increase MAX_DARTS_PER_DEVICE to 3
>       iommu: apple-dart: Allow mismatched bypass support
> 
>  drivers/iommu/apple-dart.c | 19 +++++++++++++------
>  1 file changed, 13 insertions(+), 6 deletions(-)

Applied, thanks.

Hi,


On Fri, Mar 7, 2025, at 21:07, Sasha Finkelstein via B4 Relay wrote:
> The ISP block has 3 linked DARTs with mismatched bypass support.
> This series adds support for this setup.
>
> (The ISP driver itself is sent as a separate series
> https://lore.kernel.org/asahi/20250219-isp-v1-0-6d3e89b67c31@gmail.com/T/ )
>
> Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
> ---

For the entire series:

Reviewed-by: Sven Peter <sven@svenpeter.dev>


Thanks,

Sven