Commit eb5400b6 authored by Mike Frysinger's avatar Mike Frysinger

Blackfin: use atomic kmalloc in L1 alloc so it too can be atomic

Some drivers allocate L1 SRAM in atomic contexts, so make sure these
functions also use GFP_ATOMIC to avoid BUG()'s.
Signed-off-by: default avatarMike Frysinger <>
parent be1577e3
......@@ -256,7 +256,8 @@ static void *_sram_alloc(size_t size, struct sram_piece *pfree_head,
plast->next = pslot->next;
pavail = pslot;
} else {
pavail = kmem_cache_alloc(sram_piece_cache, GFP_KERNEL);
/* use atomic so our L1 allocator can be used atomically */
pavail = kmem_cache_alloc(sram_piece_cache, GFP_ATOMIC);
if (!pavail)
return NULL;
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