d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

bus/ifpga: add AFU shared data

Browse Source 
AFU can be implemented into many different acceleration
devices, these devices need shared data to store private
information when they are handled by users.

Signed-off-by: Rosen Xu <rosen.xu@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
This commit is contained in:
Rosen Xu 2019-04-16 11:17:38 +08:00 committed by Ferruh Yigit
parent e091c6915e
commit bad9d52e0b
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/bus/ifpga/rte_bus_ifpga.h
View File

@ -17,6 +17,7 @@ extern "C" {
#include <rte_bus.h> #include <rte_bus.h>
#include <rte_pci.h> #include <rte_pci.h>
#include <rte_spinlock.h>
/** Name of Intel FPGA Bus */ /** Name of Intel FPGA Bus */
#define IFPGA_BUS_NAME ifpga #define IFPGA_BUS_NAME ifpga
@ -60,6 +61,11 @@ struct rte_afu_pr_conf {
#define AFU_PRI_STR_SIZE (PCI_PRI_STR_SIZE + 8) #define AFU_PRI_STR_SIZE (PCI_PRI_STR_SIZE + 8)
struct rte_afu_shared {
rte_spinlock_t lock;
void *data;
};
/** /**
* A structure describing a AFU device. * A structure describing a AFU device.
*/ */
@ -71,6 +77,7 @@ struct rte_afu_device {
uint32_t num_region; /**< number of regions found */ uint32_t num_region; /**< number of regions found */
struct rte_mem_resource mem_resource[PCI_MAX_RESOURCE]; struct rte_mem_resource mem_resource[PCI_MAX_RESOURCE];
/**< AFU Memory Resource */ /**< AFU Memory Resource */
struct rte_afu_shared shared;
struct rte_intr_handle intr_handle; /**< Interrupt handle */ struct rte_intr_handle intr_handle; /**< Interrupt handle */
struct rte_afu_driver *driver; /**< Associated driver */ struct rte_afu_driver *driver; /**< Associated driver */
char path[IFPGA_BUS_BITSTREAM_PATH_MAX_LEN]; char path[IFPGA_BUS_BITSTREAM_PATH_MAX_LEN];