diff options
Diffstat (limited to 'drivers/net/ehea/ehea_main.c')
| -rw-r--r-- | drivers/net/ehea/ehea_main.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index 07c742dd3f0..a3b3b165445 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -36,6 +36,7 @@ #include <linux/notifier.h> #include <linux/reboot.h> #include <asm/kexec.h> +#include <linux/mutex.h> #include <net/ip.h> @@ -99,7 +100,7 @@ static int port_name_cnt; static LIST_HEAD(adapter_list); u64 ehea_driver_flags; struct work_struct ehea_rereg_mr_task; -struct semaphore dlpar_mem_lock; +static DEFINE_MUTEX(dlpar_mem_lock); struct ehea_fw_handle_array ehea_fw_handles; struct ehea_bcmc_reg_array ehea_bcmc_regs; @@ -2830,7 +2831,7 @@ static void ehea_rereg_mrs(struct work_struct *work) int ret, i; struct ehea_adapter *adapter; - down(&dlpar_mem_lock); + mutex_lock(&dlpar_mem_lock); ehea_info("LPAR memory enlarged - re-initializing driver"); list_for_each_entry(adapter, &adapter_list, list) @@ -2902,7 +2903,7 @@ static void ehea_rereg_mrs(struct work_struct *work) } } } - up(&dlpar_mem_lock); + mutex_unlock(&dlpar_mem_lock); ehea_info("re-initializing driver complete"); out: return; @@ -3543,7 +3544,6 @@ int __init ehea_module_init(void) memset(&ehea_fw_handles, 0, sizeof(ehea_fw_handles)); memset(&ehea_bcmc_regs, 0, sizeof(ehea_bcmc_regs)); - sema_init(&dlpar_mem_lock, 1); sema_init(&ehea_fw_handles.lock, 1); sema_init(&ehea_bcmc_regs.lock, 1); |