Commit e4031d52 authored by Sonny Rao's avatar Sonny Rao Committed by Benjamin Herrenschmidt

powerpc/BSR: add 4096 byte BSR size

Add a 4096 byte BSR size which will be used on new machines.  Also, remove
the warning when we run into an unknown size, as this can spam the kernel
log excessively.
Signed-off-by: default avatarSonny Rao <sonnyrao@us.ibm.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 4a5cbf17
...@@ -75,12 +75,13 @@ static struct class *bsr_class; ...@@ -75,12 +75,13 @@ static struct class *bsr_class;
static int bsr_major; static int bsr_major;
enum { enum {
BSR_8 = 0, BSR_8 = 0,
BSR_16 = 1, BSR_16 = 1,
BSR_64 = 2, BSR_64 = 2,
BSR_128 = 3, BSR_128 = 3,
BSR_UNKNOWN = 4, BSR_4096 = 4,
BSR_MAX = 5, BSR_UNKNOWN = 5,
BSR_MAX = 6,
}; };
static unsigned bsr_types[BSR_MAX]; static unsigned bsr_types[BSR_MAX];
...@@ -218,9 +219,11 @@ static int bsr_add_node(struct device_node *bn) ...@@ -218,9 +219,11 @@ static int bsr_add_node(struct device_node *bn)
case 128: case 128:
cur->bsr_type = BSR_128; cur->bsr_type = BSR_128;
break; break;
case 4096:
cur->bsr_type = BSR_4096;
break;
default: default:
cur->bsr_type = BSR_UNKNOWN; cur->bsr_type = BSR_UNKNOWN;
printk(KERN_INFO "unknown BSR size %d\n",cur->bsr_bytes);
} }
cur->bsr_num = bsr_types[cur->bsr_type]; cur->bsr_num = bsr_types[cur->bsr_type];
......
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