diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0352-staging-vchiq_arm-Set-up-dma-ranges-on-child-devices.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0352-staging-vchiq_arm-Set-up-dma-ranges-on-child-devices.patch | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0352-staging-vchiq_arm-Set-up-dma-ranges-on-child-devices.patch b/target/linux/bcm27xx/patches-5.4/950-0352-staging-vchiq_arm-Set-up-dma-ranges-on-child-devices.patch deleted file mode 100644 index 0a6660b893..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0352-staging-vchiq_arm-Set-up-dma-ranges-on-child-devices.patch +++ /dev/null @@ -1,33 +0,0 @@ -From a9b691174273348a6818213b9f008ae555e1c98c Mon Sep 17 00:00:00 2001 -From: Dave Stevenson <dave.stevenson@raspberrypi.org> -Date: Tue, 29 Jan 2019 16:13:25 +0000 -Subject: [PATCH] staging: vchiq_arm: Set up dma ranges on child - devices - -The VCHIQ driver now loads the audio, camera, codec, and vc-sm -drivers as platform drivers. However they were not being given -the correct DMA configuration. - -Call of_dma_configure with the parent (VCHIQ) parameters to be -inherited by the child. - -Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> ---- - .../staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c -+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c -@@ -3195,6 +3195,12 @@ vchiq_register_child(struct platform_dev - child = NULL; - } - -+ /* -+ * We want the dma-ranges etc to be copied from the parent VCHIQ device -+ * to be passed on to the children too. -+ */ -+ of_dma_configure(&new_dev->dev, pdev->dev.of_node, true); -+ - return child; - } - |