change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/arch/nios2/include/asm/tlb.h
..
..
@@ -11,22 +11,12 @@
11
11
 #ifndef _ASM_NIOS2_TLB_H
12
12
 #define _ASM_NIOS2_TLB_H
13
13
 
14
-#define tlb_flush(tlb)	flush_tlb_mm((tlb)->mm)
15
-
16
14
 extern void set_mmu_pid(unsigned long pid);
17
15
 
18
16
 /*
19
- * NiosII doesn't need any special per-pte or per-vma handling, except
20
- * we need to flush cache for the area to be unmapped.
17
+ * NIOS32 does have flush_tlb_range(), but it lacks a limit and fallback to
18
+ * full mm invalidation. So use flush_tlb_mm() for everything.
21
19
  */
22
-#define tlb_start_vma(tlb, vma)					\
23
-	do {							\
24
-		if (!tlb->fullmm)				\
25
-			flush_cache_range(vma, vma->vm_start, vma->vm_end); \
26
-	}  while (0)
27
-
28
-#define tlb_end_vma(tlb, vma)	do { } while (0)
29
-#define __tlb_remove_tlb_entry(tlb, ptep, address)	do { } while (0)
30
20
 
31
21
 #include <linux/pagemap.h>
32
22
 #include <asm-generic/tlb.h>