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Diffstat (limited to 'drivers/firmware')
-rw-r--r--drivers/firmware/dcdbas.c12
-rw-r--r--drivers/firmware/iscsi_ibft.c4
2 files changed, 10 insertions, 6 deletions
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c
index 777fba48d2d..3009e0171e5 100644
--- a/drivers/firmware/dcdbas.c
+++ b/drivers/firmware/dcdbas.c
@@ -244,7 +244,7 @@ static ssize_t host_control_on_shutdown_store(struct device *dev,
*/
int dcdbas_smi_request(struct smi_cmd *smi_cmd)
{
- cpumask_t old_mask;
+ cpumask_var_t old_mask;
int ret = 0;
if (smi_cmd->magic != SMI_CMD_MAGIC) {
@@ -254,8 +254,11 @@ int dcdbas_smi_request(struct smi_cmd *smi_cmd)
}
/* SMI requires CPU 0 */
- old_mask = current->cpus_allowed;
- set_cpus_allowed_ptr(current, &cpumask_of_cpu(0));
+ if (!alloc_cpumask_var(&old_mask, GFP_KERNEL))
+ return -ENOMEM;
+
+ cpumask_copy(old_mask, &current->cpus_allowed);
+ set_cpus_allowed_ptr(current, cpumask_of(0));
if (smp_processor_id() != 0) {
dev_dbg(&dcdbas_pdev->dev, "%s: failed to get CPU 0\n",
__func__);
@@ -275,7 +278,8 @@ int dcdbas_smi_request(struct smi_cmd *smi_cmd)
);
out:
- set_cpus_allowed_ptr(current, &old_mask);
+ set_cpus_allowed_ptr(current, old_mask);
+ free_cpumask_var(old_mask);
return ret;
}
diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c
index 3ab3e4a41d6..7b7ddc2d51c 100644
--- a/drivers/firmware/iscsi_ibft.c
+++ b/drivers/firmware/iscsi_ibft.c
@@ -938,8 +938,8 @@ static int __init ibft_init(void)
return -ENOMEM;
if (ibft_addr) {
- printk(KERN_INFO "iBFT detected at 0x%lx.\n",
- virt_to_phys((void *)ibft_addr));
+ printk(KERN_INFO "iBFT detected at 0x%llx.\n",
+ (u64)virt_to_phys((void *)ibft_addr));
rc = ibft_check_device();
if (rc)