diff options
| author | Harvey Harrison <harvey.harrison@gmail.com> | 2008-04-22 11:48:35 -0700 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-04-25 02:08:55 -0400 |
| commit | 8d74849b91536b126c822968b0f5a1dfd658394d (patch) | |
| tree | 33e1f79f41ba57dbf71371f192061dc6b87db63f /drivers/net/netxen | |
| parent | db2961c5a13562503c82ae306af269fde4fea8f0 (diff) | |
| download | linux-8d74849b91536b126c822968b0f5a1dfd658394d.tar.gz | |
netxen: reduce stack usage of netxen_nic_flash_print
Don't need to keep a struct netxen_new_user_info on the stack
when we only are interested in printing the serial_num. Change
to only reading the serial_num.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/netxen')
| -rw-r--r-- | drivers/net/netxen/netxen_nic_hw.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index 05748ca6f216..af7356468251 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -1132,8 +1132,8 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter) u32 fw_minor = 0; u32 fw_build = 0; char brd_name[NETXEN_MAX_SHORT_NAME]; - struct netxen_new_user_info user_info; - int i, addr = NETXEN_USER_START; + char serial_num[32]; + int i, addr; __le32 *ptr32; struct netxen_board_info *board_info = &(adapter->ahw.boardcfg); @@ -1150,10 +1150,10 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter) valid = 0; } if (valid) { - ptr32 = (u32 *) & user_info; - for (i = 0; - i < sizeof(struct netxen_new_user_info) / sizeof(u32); - i++) { + ptr32 = (u32 *)&serial_num; + addr = NETXEN_USER_START + + offsetof(struct netxen_new_user_info, serial_num); + for (i = 0; i < 8; i++) { if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) { printk("%s: ERROR reading %s board userarea.\n", netxen_nic_driver_name, @@ -1163,10 +1163,11 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter) ptr32++; addr += sizeof(u32); } + get_brd_name_by_type(board_info->board_type, brd_name); printk("NetXen %s Board S/N %s Chip id 0x%x\n", - brd_name, user_info.serial_num, board_info->chip_id); + brd_name, serial_num, board_info->chip_id); printk("NetXen %s Board #%d, Chip id 0x%x\n", board_info->board_type == 0x0b ? "XGB" : "GBE", |