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Commit edd8a97e authored Jun 29, 2010 by Barry Song Committed by Bob Liu Mar 21, 2012

blackfin: restore L1 base address and length



Restore L1 base address and length to 0 after free else the value will be
wrong.

Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>

parent f7899f7c

arch/blackfin/include/asm/mmu_context.h

+4 −1

Original line number	Diff line number	Diff line
		@@ -30,8 +30,11 @@ extern void l1sram_alloc_max(void);
		static inline void free_l1stack(void)
		{
		nr_l1stack_tasks--;
		if (nr_l1stack_tasks == 0)
		if (nr_l1stack_tasks == 0) {
		l1sram_free(l1_stack_base);
		l1_stack_base = NULL;
		l1_stack_len = 0;
		}
		}

		static inline unsigned long