diff options
| -rw-r--r-- | drivers/firmware/dcdbas.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c index 69ad529d92fb..ea5ac2dc1233 100644 --- a/drivers/firmware/dcdbas.c +++ b/drivers/firmware/dcdbas.c | |||
| @@ -268,8 +268,10 @@ int dcdbas_smi_request(struct smi_cmd *smi_cmd) | |||
| 268 | } | 268 | } |
| 269 | 269 | ||
| 270 | /* generate SMI */ | 270 | /* generate SMI */ |
| 271 | /* inb to force posted write through and make SMI happen now */ | ||
| 271 | asm volatile ( | 272 | asm volatile ( |
| 272 | "outb %b0,%w1" | 273 | "outb %b0,%w1\n" |
| 274 | "inb %w1" | ||
| 273 | : /* no output args */ | 275 | : /* no output args */ |
| 274 | : "a" (smi_cmd->command_code), | 276 | : "a" (smi_cmd->command_code), |
| 275 | "d" (smi_cmd->command_address), | 277 | "d" (smi_cmd->command_address), |