diff options
| author |  Yong Wu <yong.wu@mediatek.com>
| 2019-08-24 11:02:07 +0800 |
|---|---|---|
| committer |  Joerg Roedel <jroedel@suse.de>
| 2019-08-30 15:57:27 +0200 |
| commit | ec2da07ca1202552d87fb01b238d46642817da2b (patch) | |
| tree | 8da2856e02687fc93c587f25077e811e5eaed32f /include | |
| parent | iommu/mediatek: Fix VLD_PA_RNG register backup when suspend (diff) | |
| download | linux-ec2da07ca1202552d87fb01b238d46642817da2b.tar.gz linux-ec2da07ca1202552d87fb01b238d46642817da2b.tar.bz2 linux-ec2da07ca1202552d87fb01b238d46642817da2b.zip | |
memory: mtk-smi: Get rid of need_larbid
The "mediatek,larb-id" has already been parsed in MTK IOMMU driver.
It's no need to parse it again in SMI driver. Only clean some codes.
This patch is fit for all the current mt2701, mt2712, mt7623, mt8173
and mt8183.
After this patch, the "mediatek,larb-id" only be needed for mt2712
which have 2 M4Us. In the other SoCs, we can get the larb-id from M4U
in which the larbs in the "mediatek,larbs" always are ordered.
Correspondingly, the larb_nr in the "struct mtk_smi_iommu" could also
be deleted.
CC: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: Evan Green <evgreen@chromium.org>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/soc/mediatek/smi.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h index 79b74ced9d91..6f0b00cc73ea 100644 --- a/include/soc/mediatek/smi.h +++ b/include/soc/mediatek/smi.h @@ -21,7 +21,6 @@ struct mtk_smi_larb_iommu { }; struct mtk_smi_iommu { - unsigned int larb_nr; struct mtk_smi_larb_iommu larb_imu[MTK_LARB_NR_MAX]; }; |