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-rw-r--r--include/linux/logic_pio.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/logic_pio.h b/include/linux/logic_pio.h
index cbd9d8495690..54945aa824b4 100644
--- a/include/linux/logic_pio.h
+++ b/include/linux/logic_pio.h
@@ -108,15 +108,16 @@ void logic_outsl(unsigned long addr, const void *buffer, unsigned int count);
* area by redefining the macro below.
*/
#define PIO_INDIRECT_SIZE 0x4000
-#define MMIO_UPPER_LIMIT (IO_SPACE_LIMIT - PIO_INDIRECT_SIZE)
#else
-#define MMIO_UPPER_LIMIT IO_SPACE_LIMIT
+#define PIO_INDIRECT_SIZE 0
#endif /* CONFIG_INDIRECT_PIO */
+#define MMIO_UPPER_LIMIT (IO_SPACE_LIMIT - PIO_INDIRECT_SIZE)
struct logic_pio_hwaddr *find_io_range_by_fwnode(struct fwnode_handle *fwnode);
unsigned long logic_pio_trans_hwaddr(struct fwnode_handle *fwnode,
resource_size_t hw_addr, resource_size_t size);
int logic_pio_register_range(struct logic_pio_hwaddr *newrange);
+void logic_pio_unregister_range(struct logic_pio_hwaddr *range);
resource_size_t logic_pio_to_hwaddr(unsigned long pio);
unsigned long logic_pio_trans_cpuaddr(resource_size_t hw_addr);
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