Re: [PATCH] drm/exynos: Fix cleanup of IOMMU related objects

2020-03-08 Thread Inki Dae
20. 3. 5. 오후 5:13에 Marek Szyprowski 이(가) 쓴 글: > Hi Inki, > > On 05.03.2020 09:01, Inki Dae wrote: >> Hi Marek, >> >> 20. 3. 2. 오후 11:27에 Marek Szyprowski 이(가) 쓴 글: >>> Store the IOMMU mapping created by device core of each Exynos DRM >>> sub-device and restore it when Exynos DRM driver is unboun

Re: [PATCH] drm/exynos: Fix cleanup of IOMMU related objects

2020-03-06 Thread Lukasz Luba
Hi Marek, On 3/2/20 2:27 PM, Marek Szyprowski wrote: Store the IOMMU mapping created by device core of each Exynos DRM sub-device and restore it when Exynos DRM driver is unbound. This fixes IOMMU initialization failure for the second time when deferred probe is triggered from the bind() callbac

Re: [PATCH] drm/exynos: Fix cleanup of IOMMU related objects

2020-03-05 Thread Marek Szyprowski
Hi Inki, On 05.03.2020 09:01, Inki Dae wrote: > Hi Marek, > > 20. 3. 2. 오후 11:27에 Marek Szyprowski 이(가) 쓴 글: >> Store the IOMMU mapping created by device core of each Exynos DRM >> sub-device and restore it when Exynos DRM driver is unbound. This fixes >> IOMMU initialization failure for the secon

Re: [PATCH] drm/exynos: Fix cleanup of IOMMU related objects

2020-03-04 Thread Inki Dae
Hi Marek, 20. 3. 2. 오후 11:27에 Marek Szyprowski 이(가) 쓴 글: > Store the IOMMU mapping created by device core of each Exynos DRM > sub-device and restore it when Exynos DRM driver is unbound. This fixes > IOMMU initialization failure for the second time when deferred probe is > triggered from the bind

[PATCH] drm/exynos: Fix cleanup of IOMMU related objects

2020-03-02 Thread Marek Szyprowski
Store the IOMMU mapping created by device core of each Exynos DRM sub-device and restore it when Exynos DRM driver is unbound. This fixes IOMMU initialization failure for the second time when deferred probe is triggered from the bind() callback of master's compound DRM driver. Signed-off-by: Marek