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[RFC,v2,1/4] ACPICA: Add SMMUv3 device ID mapping index support

Message ID 1505999838-52530-2-git-send-email-guohanjun@huawei.com (mailing list archive)
State New, archived
Headers show

Commit Message

Hanjun Guo Sept. 21, 2017, 1:17 p.m. UTC 
From: Hanjun Guo <hanjun.guo@linaro.org>

SMMUv3 device ID mapping index is used for SMMUv3
MSIs, update the IORT to support that.

Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
---
 include/acpi/actbl2.h | 1 +
 1 file changed, 1 insertion(+)

Comments

Lorenzo Pieralisi Sept. 22, 2017, 11:25 a.m. UTC | #1 
On Thu, Sep 21, 2017 at 09:17:15PM +0800, Hanjun Guo wrote:
> From: Hanjun Guo <hanjun.guo@linaro.org>
> 
> SMMUv3 device ID mapping index is used for SMMUv3
> MSIs, update the IORT to support that.
> 
> Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
> ---
>  include/acpi/actbl2.h | 1 +
>  1 file changed, 1 insertion(+)

Have you sent the related git pull ACPICA upstream ?

Lorenzo

> diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
> index 686b6f8..d90277e 100644
> --- a/include/acpi/actbl2.h
> +++ b/include/acpi/actbl2.h
> @@ -810,6 +810,7 @@ struct acpi_iort_smmu_v3 {
>  	u8 pxm;
>  	u8 reserved1;
>  	u16 reserved2;
> +	u32 id_mapping_index;
>  };
>  
>  /* Values for Model field above */
> -- 
> 1.7.12.4
> 
> --
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Patch

diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 686b6f8..d90277e 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -810,6 +810,7 @@  struct acpi_iort_smmu_v3 {
 	u8 pxm;
 	u8 reserved1;
 	u16 reserved2;
+	u32 id_mapping_index;
 };
 
 /* Values for Model field above */