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authorIngo Molnar <mingo@kernel.org>2017-03-01 09:02:26 +0100
committerIngo Molnar <mingo@kernel.org>2017-03-01 09:02:26 +0100
commit0871d5a66da5c41151e0896a90298b163e42f2e0 (patch)
tree1ba71fab9016cb28bb9d18ffd62b6b744f2f761c /arch/m68k/sun3/sun3dvma.c
parente22af0be2cf654bb225f19750c6b9aab1627dc9e (diff)
parent2d6be4abf514fc26c83d239c7f31da1f95e4a31d (diff)
Merge branch 'linus' into WIP.x86/boot, to fix up conflicts and to pick up updates
Conflicts: arch/x86/xen/setup.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/m68k/sun3/sun3dvma.c')
-rw-r--r--arch/m68k/sun3/sun3dvma.c51
1 files changed, 22 insertions, 29 deletions
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index b37521a5259d..d36bd15f9fdc 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -62,7 +62,7 @@ static void print_use(void)
int i;
int j = 0;
- printk("dvma entry usage:\n");
+ pr_info("dvma entry usage:\n");
for(i = 0; i < IOMMU_TOTAL_ENTRIES; i++) {
if(!iommu_use[i])
@@ -70,16 +70,15 @@ static void print_use(void)
j++;
- printk("dvma entry: %08lx len %08lx\n",
- ( i << DVMA_PAGE_SHIFT) + DVMA_START,
- iommu_use[i]);
+ pr_info("dvma entry: %08x len %08lx\n",
+ (i << DVMA_PAGE_SHIFT) + DVMA_START, iommu_use[i]);
}
- printk("%d entries in use total\n", j);
+ pr_info("%d entries in use total\n", j);
- printk("allocation/free calls: %lu/%lu\n", dvma_allocs, dvma_frees);
- printk("allocation/free bytes: %Lx/%Lx\n", dvma_alloc_bytes,
- dvma_free_bytes);
+ pr_info("allocation/free calls: %lu/%lu\n", dvma_allocs, dvma_frees);
+ pr_info("allocation/free bytes: %Lx/%Lx\n", dvma_alloc_bytes,
+ dvma_free_bytes);
}
static void print_holes(struct list_head *holes)
@@ -88,18 +87,18 @@ static void print_holes(struct list_head *holes)
struct list_head *cur;
struct hole *hole;
- printk("listing dvma holes\n");
+ pr_info("listing dvma holes\n");
list_for_each(cur, holes) {
hole = list_entry(cur, struct hole, list);
if((hole->start == 0) && (hole->end == 0) && (hole->size == 0))
continue;
- printk("hole: start %08lx end %08lx size %08lx\n", hole->start, hole->end, hole->size);
+ pr_info("hole: start %08lx end %08lx size %08lx\n",
+ hole->start, hole->end, hole->size);
}
- printk("end of hole listing...\n");
-
+ pr_info("end of hole listing...\n");
}
#endif /* DVMA_DEBUG */
@@ -137,7 +136,7 @@ static inline struct hole *rmcache(void)
if(list_empty(&hole_cache)) {
if(!refill()) {
- printk("out of dvma hole cache!\n");
+ pr_crit("out of dvma hole cache!\n");
BUG();
}
}
@@ -157,7 +156,7 @@ static inline unsigned long get_baddr(int len, unsigned long align)
if(list_empty(&hole_list)) {
#ifdef DVMA_DEBUG
- printk("out of dvma holes! (printing hole cache)\n");
+ pr_crit("out of dvma holes! (printing hole cache)\n");
print_holes(&hole_cache);
print_use();
#endif
@@ -195,7 +194,7 @@ static inline unsigned long get_baddr(int len, unsigned long align)
}
- printk("unable to find dvma hole!\n");
+ pr_crit("unable to find dvma hole!\n");
BUG();
return 0;
}
@@ -287,15 +286,12 @@ unsigned long dvma_map_align(unsigned long kaddr, int len, int align)
len = 0x800;
if(!kaddr || !len) {
-// printk("error: kaddr %lx len %x\n", kaddr, len);
+// pr_err("error: kaddr %lx len %x\n", kaddr, len);
// *(int *)4 = 0;
return 0;
}
-#ifdef DEBUG
- printk("dvma_map request %08lx bytes from %08lx\n",
- len, kaddr);
-#endif
+ pr_debug("dvma_map request %08x bytes from %08lx\n", len, kaddr);
off = kaddr & ~DVMA_PAGE_MASK;
kaddr &= PAGE_MASK;
len += off;
@@ -307,12 +303,13 @@ unsigned long dvma_map_align(unsigned long kaddr, int len, int align)
align = ((align + (DVMA_PAGE_SIZE-1)) & DVMA_PAGE_MASK);
baddr = get_baddr(len, align);
-// printk("using baddr %lx\n", baddr);
+// pr_info("using baddr %lx\n", baddr);
if(!dvma_map_iommu(kaddr, baddr, len))
return (baddr + off);
- printk("dvma_map failed kaddr %lx baddr %lx len %x\n", kaddr, baddr, len);
+ pr_crit("dvma_map failed kaddr %lx baddr %lx len %x\n", kaddr, baddr,
+ len);
BUG();
return 0;
}
@@ -343,9 +340,7 @@ void *dvma_malloc_align(unsigned long len, unsigned long align)
if(!len)
return NULL;
-#ifdef DEBUG
- printk("dvma_malloc request %lx bytes\n", len);
-#endif
+ pr_debug("dvma_malloc request %lx bytes\n", len);
len = ((len + (DVMA_PAGE_SIZE-1)) & DVMA_PAGE_MASK);
if((kaddr = __get_free_pages(GFP_ATOMIC, get_order(len))) == 0)
@@ -364,10 +359,8 @@ void *dvma_malloc_align(unsigned long len, unsigned long align)
return NULL;
}
-#ifdef DEBUG
- printk("mapped %08lx bytes %08lx kern -> %08lx bus\n",
- len, kaddr, baddr);
-#endif
+ pr_debug("mapped %08lx bytes %08lx kern -> %08lx bus\n", len, kaddr,
+ baddr);
return (void *)vaddr;