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| author |   Jason Gunthorpe <jgg@mellanox.com> | 2019-09-12 12:49:56 -0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-09-13 16:59:51 -0300 |
| commit | 75c66515e4fea4e9bb488b6125e014220f846c61 (patch) | |
| tree | a7a79ca9a05da74fd3fd74b1c8c3e1cb2901c167 /drivers/gpu/drm/arm/display/komeda/komeda_dev.c | |
| parent | IB/iser: Support up to 16MB data transfer in a single command (diff) | |
| parent | Linux 5.3-rc8 (diff) | |
| download | linux-dev-75c66515e4fea4e9bb488b6125e014220f846c61.tar.xz linux-dev-75c66515e4fea4e9bb488b6125e014220f846c61.zip | |
Merge tag 'v5.3-rc8' into rdma.git for-next
To resolve dependencies in following patches
mlx5_ib.h conflict resolved by keeing both hunks
Linux 5.3-rc8
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/komeda_dev.c')
| -rw-r--r-- | drivers/gpu/drm/arm/display/komeda/komeda_dev.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c index 5a118984de33..9d4d5075cc64 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c @@ -8,6 +8,7 @@ #include <linux/iommu.h> #include <linux/of_device.h> #include <linux/of_graph.h> +#include <linux/of_reserved_mem.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> #ifdef CONFIG_DEBUG_FS @@ -126,7 +127,7 @@ static int komeda_parse_pipe_dt(struct komeda_dev *mdev, struct device_node *np) pipe->of_output_port = of_graph_get_port_by_id(np, KOMEDA_OF_PORT_OUTPUT); - pipe->of_node = np; + pipe->of_node = of_node_get(np); return 0; } @@ -143,6 +144,12 @@ static int komeda_parse_dt(struct device *dev, struct komeda_dev *mdev) return mdev->irq; } + /* Get the optional framebuffer memory resource */ + ret = of_reserved_mem_device_init(dev); + if (ret && ret != -ENODEV) + return ret; + ret = 0; + for_each_available_child_of_node(np, child) { if (of_node_cmp(child->name, "pipeline") == 0) { ret = komeda_parse_pipe_dt(mdev, child); @@ -289,6 +296,8 @@ void komeda_dev_destroy(struct komeda_dev *mdev) mdev->n_pipelines = 0; + of_reserved_mem_device_release(dev); + if (funcs && funcs->cleanup) funcs->cleanup(mdev); |