diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0349-drm-v3d-Set-dma_mask-as-well-as-coherent_dma_mask.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0349-drm-v3d-Set-dma_mask-as-well-as-coherent_dma_mask.patch | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0349-drm-v3d-Set-dma_mask-as-well-as-coherent_dma_mask.patch b/target/linux/bcm27xx/patches-5.4/950-0349-drm-v3d-Set-dma_mask-as-well-as-coherent_dma_mask.patch deleted file mode 100644 index 67cdd44f29..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0349-drm-v3d-Set-dma_mask-as-well-as-coherent_dma_mask.patch +++ /dev/null @@ -1,27 +0,0 @@ -From 159ccf0090f202cf031fa429df22e8b3f775ece8 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Fri, 22 Nov 2019 16:23:32 +0000 -Subject: [PATCH] drm/v3d: Set dma_mask as well as coherent_dma_mask - -Both coherent_dma_mask and dma_mask act as constraints on allocations -and bounce buffer usage, so be sure to set dma_mask to the appropriate -value otherwise the effective mask could be incorrect. - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - drivers/gpu/drm/v3d/v3d_drv.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/gpu/drm/v3d/v3d_drv.c -+++ b/drivers/gpu/drm/v3d/v3d_drv.c -@@ -259,8 +259,8 @@ static int v3d_platform_drm_probe(struct - goto dev_free; - - mmu_debug = V3D_READ(V3D_MMU_DEBUG_INFO); -- dev->coherent_dma_mask = -- DMA_BIT_MASK(30 + V3D_GET_FIELD(mmu_debug, V3D_MMU_PA_WIDTH)); -+ dma_set_mask_and_coherent(dev, -+ DMA_BIT_MASK(30 + V3D_GET_FIELD(mmu_debug, V3D_MMU_PA_WIDTH))); - v3d->va_width = 30 + V3D_GET_FIELD(mmu_debug, V3D_MMU_VA_WIDTH); - - ident1 = V3D_READ(V3D_HUB_IDENT1); |