Merge pull request #21 in BIDU/software from feature/BIDU-reduce-syslog-from-PCIe40driver to master

* commit '07893fa3':
  Comment out #define PKDEB to reduce log messages from PCIe40 driver.

Pcie40Driver/pcie40_s_pages.h

 
-#define PKDEB
+//#define PKDEB // log in /var/log/messages
 
 #define S_PAGE_SLOT_SIZE	0x2000   //size of  transfert DMA max (8kB) for one descriptor
 #define S_PAGE_SLOT_SIZE_L	(S_PAGE_SLOT_SIZE/4)