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authorJan-Simon Möller <jsmoeller@linuxfoundation.org>2018-05-15 14:46:21 +0200
committerJan-Simon Möller <jsmoeller@linuxfoundation.org>2018-05-31 18:16:00 +0200
commitb43165328658087277b667152fdbc04fe07cba08 (patch)
treed1540adb65af28e41e9ebdfdbfe8b08470cb6887 /meta-agl-profile-core/recipes-kernel/most/files/0009-dim2-use-device-for-coherent-memory-allocation.patch
parentc40ee88f6aa0b379787a9ea3c853a806892e0dd1 (diff)
3rd part of the layer/profile rework [1/2]
This is the last larger commit in this series and deals with the graphical part. We introduce the graphical profiles: - meta-agl-profile-graphical -- meta-agl-profile-graphical-html5 -- meta-agl-profile-graphical-qt5 Notable changes: - weston-ini-conf moved to the meta-agl-bsp layer. Most BSPs have bbappends, so we need to have the recipes present (but unused) even in the console images. - new image: agl-image-boot = terminal-only + network + package-manaager. Ready for using package-feeds - new image/sdk: agl-image-minimal-crosssdk - agl-service-mediaplayer has a dependency on weston, thus it cannot be in the 'core'. Moved it to profile-graphical. - The wayland-ivi-extension moved to the agl-demo-platform. - The app-framework layer included and pulled 'web-runtime' as dependency. This broke console-only images. This has been moved to be in meta-agl-demo only for now. - added and massaged the agl-features. - found and added a useful script 'oe-depends-dot' that helps to work with the dot files (produced with bitbake -g) Todo: - we'll need another pass through the packagegroups. The dependencies for the layers/profiles are now sorted-out but we might have to add/shuffle a few packages. For further details, see meta-agl/docs/profiles.md. v2: fix meta-agl/meta-security/conf/layer.conf - the immediate expansion previously used in there caused some recipes not being added to BBFILES. v3: fix packagegroup renaming (packagegroup-agl-devel -> packagegroup-agl-core-devel) v4: fix missing packagegroup inclusion (tnx Jose, Scott, Stephane) v5: fix missing packagegroup inclusion v6: explicitely put profile-graphical-qt5 on-top of profile-graphical v7: re-add 'procps' when agl-devel feature is on Bug-AGL: SPEC-145 Change-Id: I24cdcd1118932758d0c55d333338238f2a770877 Signed-off-by: Jan-Simon Möller <jsmoeller@linuxfoundation.org>
Diffstat (limited to 'meta-agl-profile-core/recipes-kernel/most/files/0009-dim2-use-device-for-coherent-memory-allocation.patch')
-rw-r--r--meta-agl-profile-core/recipes-kernel/most/files/0009-dim2-use-device-for-coherent-memory-allocation.patch47
1 files changed, 47 insertions, 0 deletions
diff --git a/meta-agl-profile-core/recipes-kernel/most/files/0009-dim2-use-device-for-coherent-memory-allocation.patch b/meta-agl-profile-core/recipes-kernel/most/files/0009-dim2-use-device-for-coherent-memory-allocation.patch
new file mode 100644
index 000000000..08cd6f99d
--- /dev/null
+++ b/meta-agl-profile-core/recipes-kernel/most/files/0009-dim2-use-device-for-coherent-memory-allocation.patch
@@ -0,0 +1,47 @@
+From 756f2f1f90524c2620ed7951e436d13bdb929a6b Mon Sep 17 00:00:00 2001
+From: Andrey Shvetsov <andrey.shvetsov@k2l.de>
+Date: Mon, 12 Feb 2018 12:25:37 +0100
+Subject: [PATCH] staging: most: dim2: use device for coherent memory allocation
+
+On several modern architectures the allocation of coherent memory needs
+a device that has the dma_ops properly set. This patch enables use of
+the DIM2 platform device for the allocation process.
+
+Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
+---
+ hdm-dim2/dim2_hdm.c | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/hdm-dim2/dim2_hdm.c b/hdm-dim2/dim2_hdm.c
+index 05e1896..1847091 100644
+--- a/hdm-dim2/dim2_hdm.c
++++ b/hdm-dim2/dim2_hdm.c
+@@ -688,12 +688,16 @@ static int poison_channel(struct most_interface *most_iface, int ch_idx)
+
+ static void *dma_alloc(struct mbo *mbo, u32 size)
+ {
+- return dma_alloc_coherent(NULL, size, &mbo->bus_address, GFP_KERNEL);
++ struct device *dev = mbo->ifp->dev;
++
++ return dma_alloc_coherent(dev, size, &mbo->bus_address, GFP_KERNEL);
+ }
+
+ static void dma_free(struct mbo *mbo, u32 size)
+ {
+- dma_free_coherent(NULL, size, mbo->virt_address, mbo->bus_address);
++ struct device *dev = mbo->ifp->dev;
++
++ dma_free_coherent(dev, size, mbo->virt_address, mbo->bus_address);
+ }
+
+ static const struct of_device_id dim2_of_match[];
+@@ -875,6 +879,7 @@ static int dim2_probe(struct platform_device *pdev)
+ dev->most_iface.poison_channel = poison_channel;
+ dev->most_iface.request_netinfo = request_netinfo;
+ dev->most_iface.extra_attrs = DBR_ATTRS;
++ dev->most_iface.dev = &pdev->dev;
+
+ kobj = most_register_interface(&dev->most_iface);
+ if (IS_ERR(kobj)) {
+--
+libgit2 0.26.0