6ea87d35c6
_dma_cache_wback_inv needs to be exported to load wl module successfully. root@OpenWrt:/# insmod wl [ 363.867779] wl: Unknown symbol _dma_cache_wback_inv (err -2) failed to insert /lib/modules/5.4.40/wl.ko Signed-off-by: Sungbo Eo <mans0n@gorani.run> Cc: Rafał Miłecki <rafal@milecki.pl>
25 lines
762 B
Diff
25 lines
762 B
Diff
--- a/drivers/firmware/broadcom/bcm47xx_nvram.c
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+++ b/drivers/firmware/broadcom/bcm47xx_nvram.c
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@@ -30,7 +30,8 @@ struct nvram_header {
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u32 config_ncdl; /* ncdl values for memc */
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};
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-static char nvram_buf[NVRAM_SPACE];
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+char nvram_buf[NVRAM_SPACE];
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+EXPORT_SYMBOL(nvram_buf);
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static size_t nvram_len;
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static const u32 nvram_sizes[] = {0x6000, 0x8000, 0xF000, 0x10000};
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static int cfe_env;
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--- a/arch/mips/mm/cache.c
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+++ b/arch/mips/mm/cache.c
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@@ -62,6 +62,9 @@ void (*_dma_cache_wback_inv)(unsigned lo
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void (*_dma_cache_wback)(unsigned long start, unsigned long size);
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void (*_dma_cache_inv)(unsigned long start, unsigned long size);
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+EXPORT_SYMBOL(_dma_cache_wback_inv);
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+EXPORT_SYMBOL(_dma_cache_inv);
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+
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#endif /* CONFIG_DMA_NONCOHERENT */
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/*
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