Re: [PATCH] drm/msm: stop abusing dma_map/unmap for cache

2019-07-22 Thread Sean Paul
On Sun, Jun 30, 2019 at 05:47:22AM -0700, Rob Clark wrote: > From: Rob Clark > > Recently splats like this started showing up: > >WARNING: CPU: 4 PID: 251 at drivers/iommu/dma-iommu.c:451 > __iommu_dma_unmap+0xb8/0xc0 >Modules linked in: ath10k_snoc ath10k_core fuse msm ath mac80211 uvc

Re: [PATCH] drm/msm: stop abusing dma_map/unmap for cache

2019-07-18 Thread Stephen Boyd
Quoting Rob Clark (2019-06-30 05:47:22) > From: Rob Clark > > Recently splats like this started showing up: > >WARNING: CPU: 4 PID: 251 at drivers/iommu/dma-iommu.c:451 > __iommu_dma_unmap+0xb8/0xc0 >Modules linked in: ath10k_snoc ath10k_core fuse msm ath mac80211 uvcvideo > cfg80211 v

Re: [Freedreno] [PATCH] drm/msm: stop abusing dma_map/unmap for cache

2019-07-18 Thread Jordan Crouse
On Sun, Jun 30, 2019 at 05:47:22AM -0700, Rob Clark wrote: > From: Rob Clark > > Recently splats like this started showing up: > >WARNING: CPU: 4 PID: 251 at drivers/iommu/dma-iommu.c:451 > __iommu_dma_unmap+0xb8/0xc0 >Modules linked in: ath10k_snoc ath10k_core fuse msm ath mac80211 uvc

[PATCH] drm/msm: stop abusing dma_map/unmap for cache

2019-06-30 Thread Rob Clark
From: Rob Clark Recently splats like this started showing up: WARNING: CPU: 4 PID: 251 at drivers/iommu/dma-iommu.c:451 __iommu_dma_unmap+0xb8/0xc0 Modules linked in: ath10k_snoc ath10k_core fuse msm ath mac80211 uvcvideo cfg80211 videobuf2_vmalloc videobuf2_memops vide CPU: 4 PID: 25