typedef struct vlib_pci_device_info
{
+ u32 flags;
+#define VLIB_PCI_DEVICE_INFO_F_NOIOMMU (1 << 0);
+
/* addr */
vlib_pci_addr_t addr;
typedef u32 vlib_pci_dev_handle_t;
-vlib_pci_device_info_t *vlib_pci_get_device_info (vlib_pci_addr_t * addr,
+vlib_pci_device_info_t *vlib_pci_get_device_info (vlib_main_t * vm,
+ vlib_pci_addr_t * addr,
clib_error_t ** error);
vlib_pci_addr_t *vlib_pci_get_all_dev_addrs ();
-vlib_pci_addr_t *vlib_pci_get_addr (vlib_pci_dev_handle_t h);
-uword vlib_pci_get_private_data (vlib_pci_dev_handle_t h);
-void vlib_pci_set_private_data (vlib_pci_dev_handle_t h, uword private_data);
+vlib_pci_addr_t *vlib_pci_get_addr (vlib_main_t * vm,
+ vlib_pci_dev_handle_t h);
+u32 vlib_pci_get_numa_node (vlib_main_t * vm, vlib_pci_dev_handle_t h);
+uword vlib_pci_get_private_data (vlib_main_t * vm, vlib_pci_dev_handle_t h);
+void vlib_pci_set_private_data (vlib_main_t * vm, vlib_pci_dev_handle_t h,
+ uword private_data);
static inline void
vlib_pci_free_device_info (vlib_pci_device_info_t * di)
u16 vendor_id, device_id;
} pci_device_id_t;
-typedef void (pci_intx_handler_function_t) (vlib_pci_dev_handle_t handle);
-typedef void (pci_msix_handler_function_t) (vlib_pci_dev_handle_t handle,
+typedef void (pci_intx_handler_function_t) (vlib_main_t * vm,
+ vlib_pci_dev_handle_t handle);
+typedef void (pci_msix_handler_function_t) (vlib_main_t * vm,
+ vlib_pci_dev_handle_t handle,
u16 line);
typedef struct _pci_device_registration
{
vlib_main_t *vlib_main;
pci_device_registration_t *pci_device_registrations;
+ /* logging */
+ vlib_log_class_t log_default;
} vlib_pci_main_t;
extern vlib_pci_main_t pci_main;
x.next_registration = pm->pci_device_registrations; \
pm->pci_device_registrations = &x; \
} \
+static void __vlib_rm_pci_device_registration_##x (void) \
+ __attribute__((__destructor__)) ; \
+static void __vlib_rm_pci_device_registration_##x (void) \
+{ \
+ vlib_pci_main_t * pm = &pci_main; \
+ VLIB_REMOVE_FROM_LINKED_LIST (pm->pci_device_registrations, \
+ &x, next_registration); \
+} \
__VA_ARGS__ pci_device_registration_t x
-clib_error_t *vlib_pci_bind_to_uio (vlib_pci_addr_t * addr,
+clib_error_t *vlib_pci_bind_to_uio (vlib_main_t * vm, vlib_pci_addr_t * addr,
char *uio_driver_name);
/* Configuration space read/write. */
-clib_error_t *vlib_pci_read_write_config (vlib_pci_dev_handle_t handle,
+clib_error_t *vlib_pci_read_write_config (vlib_main_t * vm,
+ vlib_pci_dev_handle_t handle,
vlib_read_or_write_t read_or_write,
- uword address,
- void *data, u32 n_bytes);
+ uword address, void *data,
+ u32 n_bytes);
+
+/* io space read/write. */
+clib_error_t *vlib_pci_read_write_io (vlib_main_t * vm,
+ vlib_pci_dev_handle_t handle,
+ vlib_read_or_write_t read_or_write,
+ uword address, void *data, u32 n_bytes);
+
-#define _(t) \
+#define _(t, x) \
static inline clib_error_t * \
-vlib_pci_read_config_##t (vlib_pci_dev_handle_t h, \
+vlib_pci_read_##x##_##t (vlib_main_t *vm, vlib_pci_dev_handle_t h, \
uword address, t * data) \
{ \
- return vlib_pci_read_write_config (h, VLIB_READ,address, data, \
+ return vlib_pci_read_write_##x (vm, h, VLIB_READ,address, data, \
sizeof (data[0])); \
}
-_(u32);
-_(u16);
-_(u8);
+_(u32, config);
+_(u16, config);
+_(u8, config);
+
+_(u32, io);
+_(u16, io);
+_(u8, io);
#undef _
-#define _(t) \
+#define _(t, x) \
static inline clib_error_t * \
-vlib_pci_write_config_##t (vlib_pci_dev_handle_t h, uword address, \
- t * data) \
+vlib_pci_write_##x##_##t (vlib_main_t *vm, vlib_pci_dev_handle_t h, \
+ uword address, t * data) \
{ \
- return vlib_pci_read_write_config (h, VLIB_WRITE, \
+ return vlib_pci_read_write_##x (vm, h, VLIB_WRITE, \
address, data, sizeof (data[0])); \
}
-_(u32);
-_(u16);
-_(u8);
+_(u32, config);
+_(u16, config);
+_(u8, config);
+
+_(u32, io);
+_(u16, io);
+_(u8, io);
#undef _
static inline clib_error_t *
-vlib_pci_intr_enable (vlib_pci_dev_handle_t h)
+vlib_pci_intr_enable (vlib_main_t * vm, vlib_pci_dev_handle_t h)
{
u16 command;
clib_error_t *err;
- err = vlib_pci_read_config_u16 (h, 4, &command);
+ err = vlib_pci_read_config_u16 (vm, h, 4, &command);
if (err)
return err;
command &= ~PCI_COMMAND_INTX_DISABLE;
- return vlib_pci_write_config_u16 (h, 4, &command);
+ return vlib_pci_write_config_u16 (vm, h, 4, &command);
}
static inline clib_error_t *
-vlib_pci_intr_disable (vlib_pci_dev_handle_t h)
+vlib_pci_intr_disable (vlib_main_t * vm, vlib_pci_dev_handle_t h)
{
u16 command;
clib_error_t *err;
- err = vlib_pci_read_config_u16 (h, 4, &command);
+ err = vlib_pci_read_config_u16 (vm, h, 4, &command);
if (err)
return err;
command |= PCI_COMMAND_INTX_DISABLE;
- return vlib_pci_write_config_u16 (h, 4, &command);
+ return vlib_pci_write_config_u16 (vm, h, 4, &command);
}
static inline clib_error_t *
-vlib_pci_bus_master_enable (vlib_pci_dev_handle_t h)
+vlib_pci_bus_master_enable (vlib_main_t * vm, vlib_pci_dev_handle_t h)
{
clib_error_t *err;
u16 command;
/* Set bus master enable (BME) */
- err = vlib_pci_read_config_u16 (h, 4, &command);
+ err = vlib_pci_read_config_u16 (vm, h, 4, &command);
if (err)
return err;
command |= PCI_COMMAND_BUS_MASTER;
- return vlib_pci_write_config_u16 (h, 4, &command);
+ return vlib_pci_write_config_u16 (vm, h, 4, &command);
}
-clib_error_t *vlib_pci_map_region (vlib_pci_dev_handle_t h, u32 resource,
- void **result);
-
-clib_error_t *vlib_pci_map_region_fixed (vlib_pci_dev_handle_t h,
+clib_error_t *vlib_pci_device_open (vlib_main_t * vm, vlib_pci_addr_t * addr,
+ pci_device_id_t ids[],
+ vlib_pci_dev_handle_t * handle);
+void vlib_pci_device_close (vlib_main_t * vm, vlib_pci_dev_handle_t h);
+clib_error_t *vlib_pci_map_region (vlib_main_t * vm, vlib_pci_dev_handle_t h,
+ u32 resource, void **result);
+clib_error_t *vlib_pci_map_region_fixed (vlib_main_t * vm,
+ vlib_pci_dev_handle_t h,
u32 resource, u8 * addr,
void **result);
-
-clib_error_t *vlib_pci_register_msix_handler (vlib_pci_dev_handle_t h,
+clib_error_t *vlib_pci_io_region (vlib_main_t * vm, vlib_pci_dev_handle_t h,
+ u32 resource);
+clib_error_t *vlib_pci_register_intx_handler (vlib_main_t * vm,
+ vlib_pci_dev_handle_t h,
+ pci_intx_handler_function_t *
+ intx_handler);
+clib_error_t *vlib_pci_register_msix_handler (vlib_main_t * vm,
+ vlib_pci_dev_handle_t h,
u32 start, u32 count,
pci_msix_handler_function_t *
msix_handler);
-clib_error_t *vlib_pci_enable_msix_irq (vlib_pci_dev_handle_t h, u16 start,
+clib_error_t *vlib_pci_enable_msix_irq (vlib_main_t * vm,
+ vlib_pci_dev_handle_t h, u16 start,
u16 count);
-clib_error_t *vlib_pci_disable_msix_irq (vlib_pci_dev_handle_t h, u16 start,
+clib_error_t *vlib_pci_disable_msix_irq (vlib_main_t * vm,
+ vlib_pci_dev_handle_t h, u16 start,
u16 count);
+clib_error_t *vlib_pci_map_dma (vlib_main_t * vm, vlib_pci_dev_handle_t h,
+ void *ptr);
+
+int vlib_pci_supports_virtual_addr_dma (vlib_main_t * vm,
+ vlib_pci_dev_handle_t h);
unformat_function_t unformat_vlib_pci_addr;
format_function_t format_vlib_pci_addr;
Code Review / vpp.git / blobdiff