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i40evf: fix s390 build failure due to implicit prefetch.h 

As of commit 7f12ad741a ("i40evf: transmit
and receive functionality") the s390 builds (allyesconfig) fail with:

drivers/net/ethernet/intel/i40evf/i40e_txrx.c: In function 'i40e_clean_rx_irq':
drivers/net/ethernet/intel/i40evf/i40e_txrx.c:818:3: error: implicit declaration of function 'prefetch'
make[5]: *** [drivers/net/ethernet/intel/i40evf/i40e_txrx.o] Error 1

due to an implicit assumption that the prototype from linux/prefetch.h
will be present.

Cc: Mitch Williams <mitch.a.williams@intel.com>
Cc: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Paul Gortmaker 2014-01-11 04:00:31 +00:00 committed by Jeff Kirsher
parent 3029ff04a5
commit 7ed3f5f010
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/intel/i40evf/i40e_txrx.c
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@ -21,6 +21,8 @@
*
******************************************************************************/
#include <linux/prefetch.h>
#include "i40evf.h"
static inline __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size,