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-rwxr-xr-xsrc/plugins/dpdk/device/init.c32
-rw-r--r--src/plugins/ixge/ixge.c97
-rw-r--r--src/plugins/ixge/ixge.h5
3 files changed, 74 insertions, 60 deletions
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 55904f018da..20272853035 100755
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -677,24 +677,37 @@ dpdk_lib_init (dpdk_main_t * dm)
static void
dpdk_bind_devices_to_uio (dpdk_config_main_t * conf)
{
- vlib_pci_main_t *pm = &pci_main;
clib_error_t *error;
- vlib_pci_device_t *d;
u8 *pci_addr = 0;
int num_whitelisted = vec_len (conf->dev_confs);
+ vlib_pci_device_info_t *d = 0;
+ vlib_pci_addr_t *addr = 0, *addrs;
+ addrs = vlib_pci_get_all_dev_addrs ();
/* *INDENT-OFF* */
- pool_foreach (d, pm->pci_devs, ({
+ vec_foreach (addr, addrs)
+ {
dpdk_device_config_t * devconf = 0;
vec_reset_length (pci_addr);
- pci_addr = format (pci_addr, "%U%c", format_vlib_pci_addr, &d->bus_address, 0);
+ pci_addr = format (pci_addr, "%U%c", format_vlib_pci_addr, addr, 0);
+ if (d)
+ {
+ vlib_pci_free_device_info (d);
+ d = 0;
+ }
+ d = vlib_pci_get_device_info (addr, &error);
+ if (error)
+ {
+ clib_error_report (error);
+ continue;
+ }
if (d->device_class != PCI_CLASS_NETWORK_ETHERNET && d->device_class != PCI_CLASS_PROCESSOR_CO)
continue;
if (num_whitelisted)
{
- uword * p = hash_get (conf->device_config_index_by_pci_addr, d->bus_address.as_u32);
+ uword * p = hash_get (conf->device_config_index_by_pci_addr, addr->as_u32);
if (!p)
continue;
@@ -736,23 +749,24 @@ dpdk_bind_devices_to_uio (dpdk_config_main_t * conf)
continue;
}
- error = vlib_pci_bind_to_uio (d, (char *) conf->uio_driver_name);
+ error = vlib_pci_bind_to_uio (addr, (char *) conf->uio_driver_name);
if (error)
{
if (devconf == 0)
{
pool_get (conf->dev_confs, devconf);
- hash_set (conf->device_config_index_by_pci_addr, d->bus_address.as_u32,
+ hash_set (conf->device_config_index_by_pci_addr, addr->as_u32,
devconf - conf->dev_confs);
- devconf->pci_addr.as_u32 = d->bus_address.as_u32;
+ devconf->pci_addr.as_u32 = addr->as_u32;
}
devconf->is_blacklisted = 1;
clib_error_report (error);
}
- }));
+ }
/* *INDENT-ON* */
vec_free (pci_addr);
+ vlib_pci_free_device_info (d);
}
static clib_error_t *
diff --git a/src/plugins/ixge/ixge.c b/src/plugins/ixge/ixge.c
index bf9424255b8..62f484e6cca 100644
--- a/src/plugins/ixge/ixge.c
+++ b/src/plugins/ixge/ixge.c
@@ -1395,9 +1395,8 @@ ixge_rx_queue_no_wrap (ixge_main_t * xm,
vec_resize (xm->rx_buffers_to_add, n_to_alloc);
_vec_len (xm->rx_buffers_to_add) = l;
- n_allocated = vlib_buffer_alloc_from_free_list
- (vm, xm->rx_buffers_to_add + l, n_to_alloc,
- xm->vlib_buffer_free_list_index);
+ n_allocated =
+ vlib_buffer_alloc (vm, xm->rx_buffers_to_add + l, n_to_alloc);
_vec_len (xm->rx_buffers_to_add) += n_allocated;
/* Handle transient allocation failure */
@@ -1462,6 +1461,7 @@ ixge_rx_queue_no_wrap (ixge_main_t * xm,
to_rx += 2;
to_add -= 2;
+#if 0
ASSERT (VLIB_BUFFER_KNOWN_ALLOCATED ==
vlib_buffer_is_known (vm, bi0));
ASSERT (VLIB_BUFFER_KNOWN_ALLOCATED ==
@@ -1470,6 +1470,7 @@ ixge_rx_queue_no_wrap (ixge_main_t * xm,
vlib_buffer_is_known (vm, fi0));
ASSERT (VLIB_BUFFER_KNOWN_ALLOCATED ==
vlib_buffer_is_known (vm, fi1));
+#endif
b0 = vlib_get_buffer (vm, bi0);
b1 = vlib_get_buffer (vm, bi1);
@@ -1678,10 +1679,12 @@ ixge_rx_queue_no_wrap (ixge_main_t * xm,
to_rx += 1;
to_add -= 1;
+#if 0
ASSERT (VLIB_BUFFER_KNOWN_ALLOCATED ==
vlib_buffer_is_known (vm, bi0));
ASSERT (VLIB_BUFFER_KNOWN_ALLOCATED ==
vlib_buffer_is_known (vm, fi0));
+#endif
b0 = vlib_get_buffer (vm, bi0);
@@ -2253,8 +2256,9 @@ format_ixge_device_name (u8 * s, va_list * args)
u32 i = va_arg (*args, u32);
ixge_main_t *xm = &ixge_main;
ixge_device_t *xd = vec_elt_at_index (xm->devices, i);
- return format (s, "TenGigabitEthernet%U",
- format_vlib_pci_handle, &xd->pci_device.bus_address);
+ vlib_pci_addr_t *addr = vlib_pci_get_addr (xd->pci_dev_handle);
+ return format (s, "TenGigabitEthernet%x/%x/%x/%x",
+ addr->domain, addr->bus, addr->slot, addr->function);
}
#define IXGE_COUNTER_IS_64_BIT (1 << 0)
@@ -2355,8 +2359,12 @@ format_ixge_device (u8 * s, va_list * args)
{
- s = format (s, "\n%UPCIe %U", format_white_space, indent + 2,
- format_vlib_pci_link_speed, &xd->pci_device);
+ vlib_pci_addr_t *addr = vlib_pci_get_addr (xd->pci_dev_handle);
+ vlib_pci_device_info_t *d = vlib_pci_get_device_info (addr, 0);
+
+ if (d)
+ s = format (s, "\n%UPCIe %U", format_white_space, indent + 2,
+ format_vlib_pci_link_speed, d);
}
s = format (s, "\n%U", format_white_space, indent + 2);
@@ -2477,13 +2485,6 @@ ixge_dma_init (ixge_device_t * xd, vlib_rx_or_tx_t rt, u32 queue_index)
if (!xm->n_bytes_in_rx_buffer)
xm->n_bytes_in_rx_buffer = IXGE_N_BYTES_IN_RX_BUFFER;
xm->n_bytes_in_rx_buffer = round_pow2 (xm->n_bytes_in_rx_buffer, 1024);
- if (!xm->vlib_buffer_free_list_index)
- {
- xm->vlib_buffer_free_list_index =
- vlib_buffer_get_or_create_free_list (vm, xm->n_bytes_in_rx_buffer,
- "ixge rx");
- ASSERT (xm->vlib_buffer_free_list_index != 0);
- }
if (!xm->n_descriptors[rt])
xm->n_descriptors[rt] = 4 * VLIB_FRAME_SIZE;
@@ -2509,28 +2510,25 @@ ixge_dma_init (ixge_device_t * xd, vlib_rx_or_tx_t rt, u32 queue_index)
{
u32 n_alloc, i;
- n_alloc = vlib_buffer_alloc_from_free_list
- (vm, dq->descriptor_buffer_indices,
- vec_len (dq->descriptor_buffer_indices),
- xm->vlib_buffer_free_list_index);
+ n_alloc = vlib_buffer_alloc (vm, dq->descriptor_buffer_indices,
+ vec_len (dq->descriptor_buffer_indices));
ASSERT (n_alloc == vec_len (dq->descriptor_buffer_indices));
for (i = 0; i < n_alloc; i++)
{
- vlib_buffer_t *b =
- vlib_get_buffer (vm, dq->descriptor_buffer_indices[i]);
dq->descriptors[i].rx_to_hw.tail_address =
- vlib_physmem_virtual_to_physical (vm, xm->physmem_region,
- b->data);
+ vlib_get_buffer_data_physical_address (vm,
+ dq->descriptor_buffer_indices
+ [i]);
}
}
else
{
u32 i;
- dq->tx.head_index_write_back =
- vlib_physmem_alloc (vm,
- vm->buffer_main->buffer_pools[0].physmem_region,
- &error, CLIB_CACHE_LINE_BYTES);
+ dq->tx.head_index_write_back = vlib_physmem_alloc (vm,
+ xm->physmem_region,
+ &error,
+ CLIB_CACHE_LINE_BYTES);
for (i = 0; i < dq->n_descriptors; i++)
dq->descriptors[i].tx = xm->tx_descriptor_template;
@@ -2543,9 +2541,7 @@ ixge_dma_init (ixge_device_t * xd, vlib_rx_or_tx_t rt, u32 queue_index)
u64 a;
a =
- vlib_physmem_virtual_to_physical (vm,
- vm->buffer_main->
- buffer_pools[0].physmem_region,
+ vlib_physmem_virtual_to_physical (vm, xm->physmem_region,
dq->descriptors);
dr->descriptor_address[0] = a & 0xFFFFFFFF;
dr->descriptor_address[1] = a >> (u64) 32;
@@ -2571,11 +2567,8 @@ ixge_dma_init (ixge_device_t * xd, vlib_rx_or_tx_t rt, u32 queue_index)
/* Make sure its initialized before hardware can get to it. */
dq->tx.head_index_write_back[0] = dq->head_index;
- a =
- vlib_physmem_virtual_to_physical (vm,
- vm->buffer_main->
- buffer_pools[0].physmem_region,
- dq->tx.head_index_write_back);
+ a = vlib_physmem_virtual_to_physical (vm, xm->physmem_region,
+ dq->tx.head_index_write_back);
dr->tx.head_index_write_back_address[0] = /* enable bit */ 1 | a;
dr->tx.head_index_write_back_address[1] = (u64) a >> (u64) 32;
}
@@ -2838,10 +2831,11 @@ VLIB_INIT_FUNCTION (ixge_init);
static void
-ixge_pci_intr_handler (vlib_pci_device_t * dev)
+ixge_pci_intr_handler (vlib_pci_dev_handle_t h)
{
ixge_main_t *xm = &ixge_main;
vlib_main_t *vm = xm->vlib_main;
+ uword private_data = vlib_pci_get_private_data (h);
vlib_node_set_interrupt_pending (vm, ixge_input_node.index);
@@ -2849,26 +2843,32 @@ ixge_pci_intr_handler (vlib_pci_device_t * dev)
{
vlib_node_runtime_t *rt =
vlib_node_get_runtime (vm, ixge_input_node.index);
- rt->runtime_data[0] |= 1 << dev->private_data;
+ rt->runtime_data[0] |= 1 << private_data;
}
}
static clib_error_t *
-ixge_pci_init (vlib_main_t * vm, vlib_pci_device_t * dev)
+ixge_pci_init (vlib_main_t * vm, vlib_pci_dev_handle_t h)
{
ixge_main_t *xm = &ixge_main;
- clib_error_t *error;
+ clib_error_t *error = 0;
void *r;
ixge_device_t *xd;
+ vlib_pci_addr_t *addr = vlib_pci_get_addr (h);
+ vlib_pci_device_info_t *d = vlib_pci_get_device_info (addr, 0);
/* Allocate physmem region for DMA buffers */
- error = vlib_physmem_region_alloc (vm, "ixge decriptors", 2 << 20, 0,
- VLIB_PHYSMEM_F_INIT_MHEAP,
- &xm->physmem_region);
+ if (xm->physmem_region_allocated == 0)
+ {
+ error = vlib_physmem_region_alloc (vm, "ixge decriptors", 2 << 20, 0,
+ VLIB_PHYSMEM_F_INIT_MHEAP,
+ &xm->physmem_region);
+ xm->physmem_region_allocated = 1;
+ }
if (error)
return error;
- error = vlib_pci_map_resource (dev, 0, &r);
+ error = vlib_pci_map_resource (h, 0, &r);
if (error)
return error;
@@ -2879,13 +2879,14 @@ ixge_pci_init (vlib_main_t * vm, vlib_pci_device_t * dev)
ixge_input_node.function = ixge_input_multiarch_select ();
}
- xd->pci_device = dev[0];
- xd->device_id = xd->pci_device.config0.header.device_id;
+ xd->pci_dev_handle = h;
+ xd->device_id = d->device_id;
xd->regs = r;
xd->device_index = xd - xm->devices;
- xd->pci_function = dev->bus_address.function;
+ xd->pci_function = addr->function;
xd->per_interface_next_index = ~0;
+ vlib_pci_set_private_data (h, xd->device_index);
/* Chip found so enable node. */
{
@@ -2894,7 +2895,7 @@ ixge_pci_init (vlib_main_t * vm, vlib_pci_device_t * dev)
? VLIB_NODE_STATE_POLLING
: VLIB_NODE_STATE_INTERRUPT));
- dev->private_data = xd->device_index;
+ //dev->private_data = xd->device_index;
}
if (vec_len (xm->devices) == 1)
@@ -2903,12 +2904,12 @@ ixge_pci_init (vlib_main_t * vm, vlib_pci_device_t * dev)
xm->process_node_index = ixge_process_node.index;
}
- error = vlib_pci_bus_master_enable (dev);
+ error = vlib_pci_bus_master_enable (h);
if (error)
return error;
- return vlib_pci_intr_enable (dev);
+ return vlib_pci_intr_enable (h);
}
/* *INDENT-OFF* */
diff --git a/src/plugins/ixge/ixge.h b/src/plugins/ixge/ixge.h
index a87af1ab04b..c766397525b 100644
--- a/src/plugins/ixge/ixge.h
+++ b/src/plugins/ixge/ixge.h
@@ -1208,7 +1208,7 @@ typedef struct
u32 per_interface_next_index;
/* PCI bus info. */
- vlib_pci_device_t pci_device;
+ vlib_pci_dev_handle_t pci_dev_handle;
/* From PCI config space header. */
ixge_pci_device_id_t device_id;
@@ -1253,8 +1253,6 @@ typedef struct
u32 n_descriptors_per_cache_line;
- u32 vlib_buffer_free_list_index;
-
u32 process_node_index;
/* Template and mask for initializing/validating TX descriptors. */
@@ -1268,6 +1266,7 @@ typedef struct
f64 time_last_stats_update;
vlib_physmem_region_index_t physmem_region;
+ int physmem_region_allocated;
} ixge_main_t;
extern ixge_main_t ixge_main;