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Gou patches 01 #429

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merged 3 commits into from
Sep 1, 2022
Merged

Gou patches 01 #429

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ae27f98
Export symbols used by dma-heap kernel module.
OtherCrashOverride Nov 1, 2021
0f9dfdc
ODROID-GOU: Enable CONFIG_USB_FUNCTIONFS.
OtherCrashOverride Feb 7, 2022
88ec870
ODROID-GOU: defconfig: Add RTL8821CU USB wifi adapter
OtherCrashOverride Mar 7, 2022
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7 changes: 5 additions & 2 deletions arch/arm64/configs/odroidgou_defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -2885,7 +2885,7 @@ CONFIG_88XXAU=m
CONFIG_RTL8188EU=m
CONFIG_ESP8089=m
CONFIG_ESP8089_DEBUG_FS=y
# CONFIG_RTL8821CU is not set
CONFIG_RTL8821CU=m
# CONFIG_MAC80211_HWSIM is not set
CONFIG_USB_NET_RNDIS_WLAN=m

Expand Down Expand Up @@ -5121,7 +5121,10 @@ CONFIG_USB_ZERO=m
# CONFIG_USB_ETH is not set
# CONFIG_USB_G_NCM is not set
CONFIG_USB_GADGETFS=m
# CONFIG_USB_FUNCTIONFS is not set
CONFIG_USB_FUNCTIONFS=m
CONFIG_USB_FUNCTIONFS_ETH=y
CONFIG_USB_FUNCTIONFS_RNDIS=y
CONFIG_USB_FUNCTIONFS_GENERIC=y
CONFIG_USB_MASS_STORAGE=m
# CONFIG_USB_G_SERIAL is not set
# CONFIG_USB_MIDI_GADGET is not set
Expand Down
1 change: 1 addition & 0 deletions drivers/base/dma-contiguous.c
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Expand Up @@ -35,6 +35,7 @@
#endif

struct cma *dma_contiguous_default_area;
EXPORT_SYMBOL_GPL(dma_contiguous_default_area);

/*
* Default global CMA area size can be defined in kernel's .config.
Expand Down
2 changes: 2 additions & 0 deletions lib/radix-tree.c
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Expand Up @@ -45,6 +45,7 @@ static unsigned long height_to_maxnodes[RADIX_TREE_MAX_PATH + 1] __read_mostly;
* Radix tree node cache.
*/
static struct kmem_cache *radix_tree_node_cachep;
EXPORT_SYMBOL_GPL(radix_tree_node_cachep);

/*
* The radix tree is variable-height, so an insert operation not only has
Expand Down Expand Up @@ -329,6 +330,7 @@ static void radix_tree_node_rcu_free(struct rcu_head *head)

kmem_cache_free(radix_tree_node_cachep, node);
}
EXPORT_SYMBOL_GPL(radix_tree_node_rcu_free);

static inline void
radix_tree_node_free(struct radix_tree_node *node)
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3 changes: 2 additions & 1 deletion mm/cma.c
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Expand Up @@ -623,6 +623,7 @@ struct page *cma_alloc(struct cma *cma, size_t count, unsigned int align)
pr_debug("%s(): returned %p\n", __func__, page);
return page;
}
EXPORT_SYMBOL(cma_alloc);

/**
* cma_release() - release allocated pages
Expand Down Expand Up @@ -661,4 +662,4 @@ bool cma_release(struct cma *cma, const struct page *pages, unsigned int count)

return true;
}

EXPORT_SYMBOL(cma_release);