From: Andi Kleen <ak@xxxxxxxxxxxxxxx>
- Inline assembler defining C callable code has to be global
- The function has to be visible
Do this in wan/sbni
Signed-off-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>
---
drivers/net/wan/sbni.c | 6 +++---
drivers/net/wan/sbni.h | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index d43f4ef..b914ab3 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -160,7 +160,7 @@ static int scandone __initdata = 0;
static int num __initdata = 0;
static unsigned char rxl_tab[];
-static u32 crc32tab[];
+__visible u32 sbni_crc32tab[];
/* A list of all installed devices, for removing the driver module. */
static struct net_device *sbni_cards[ SBNI_MAX_NUM_CARDS ];
@@ -1563,7 +1563,7 @@ calc_crc32( u32 crc, u8 *p, u32 len )
"xorl %%ebx, %%ebx\n"
"movl %2, %%esi\n"
"movl %3, %%ecx\n"
- "movl $crc32tab, %%edi\n"
+ "movl $sbni_crc32tab, %%edi\n"
"shrl $2, %%ecx\n"
"jz 1f\n"
@@ -1645,7 +1645,7 @@ calc_crc32( u32 crc, u8 *p, u32 len )
#endif /* ASM_CRC */
-static u32 crc32tab[] __attribute__ ((aligned(8))) = {
+__visible u32 sbni_crc32tab[] __attribute__ ((aligned(8))) = {
0xD202EF8D, 0xA505DF1B, 0x3C0C8EA1, 0x4B0BBE37,
0xD56F2B94, 0xA2681B02, 0x3B614AB8, 0x4C667A2E,
0xDCD967BF, 0xABDE5729, 0x32D70693, 0x45D03605,
diff --git a/drivers/net/wan/sbni.h b/drivers/net/wan/sbni.h
index 8426451..7e6d980 100644
--- a/drivers/net/wan/sbni.h
+++ b/drivers/net/wan/sbni.h
@@ -132,7 +132,7 @@ struct sbni_flags {
/*
* CRC-32 stuff
*/
-#define CRC32(c,crc) (crc32tab[((size_t)(crc) ^ (c)) & 0xff] ^ (((crc) >> 8) & 0x00FFFFFF))
+#define CRC32(c,crc) (sbni_crc32tab[((size_t)(crc) ^ (c)) & 0xff] ^ (((crc) >> 8) & 0x00FFFFFF))
/* CRC generator 0xEDB88320 */
/* CRC remainder 0x2144DF1C */
/* CRC initial value 0x00000000 */
--
1.7.7.6
--
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