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authorDamjan Marion <damarion@cisco.com>2019-01-07 20:56:04 +0100
committerFlorin Coras <florin.coras@gmail.com>2019-01-07 21:57:17 +0000
commitd2bfb78f4f8fbfae204424467a4106530b89e608 (patch)
treeef7f5c75f313c973eed5b441646d6898c717198a /src/plugins/avf
parent7c03ed47d5acfa39820f9553999caa01cf47dba4 (diff)
avf: allocate descriptor memory from local numa
Change-Id: Ic56ee4ce83b282a5f0f5aed500721fe639b941b3 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/plugins/avf')
-rw-r--r--src/plugins/avf/avf.h1
-rw-r--r--src/plugins/avf/device.c44
2 files changed, 31 insertions, 14 deletions
diff --git a/src/plugins/avf/avf.h b/src/plugins/avf/avf.h
index 60d49e7ce18..518c7d8329a 100644
--- a/src/plugins/avf/avf.h
+++ b/src/plugins/avf/avf.h
@@ -127,6 +127,7 @@ typedef struct
u32 sw_if_index;
u32 hw_if_index;
vlib_pci_dev_handle_t pci_dev_handle;
+ u32 numa_node;
void *bar0;
u8 *name;
diff --git a/src/plugins/avf/device.c b/src/plugins/avf/device.c
index f6a00a1d30a..38af1cbcf8b 100644
--- a/src/plugins/avf/device.c
+++ b/src/plugins/avf/device.c
@@ -224,9 +224,11 @@ avf_rxq_init (vlib_main_t * vm, avf_device_t * ad, u16 qid, u16 rxq_size)
rxq = vec_elt_at_index (ad->rxqs, qid);
rxq->size = rxq_size;
rxq->next = 0;
- rxq->descs = vlib_physmem_alloc_aligned (vm, rxq->size *
- sizeof (avf_rx_desc_t),
- 2 * CLIB_CACHE_LINE_BYTES);
+ rxq->descs = vlib_physmem_alloc_aligned_on_numa (vm, rxq->size *
+ sizeof (avf_rx_desc_t),
+ 2 * CLIB_CACHE_LINE_BYTES,
+ ad->numa_node);
+
if (rxq->descs == 0)
return vlib_physmem_last_error (vm);
@@ -278,9 +280,10 @@ avf_txq_init (vlib_main_t * vm, avf_device_t * ad, u16 qid, u16 txq_size)
txq = vec_elt_at_index (ad->txqs, qid);
txq->size = txq_size;
txq->next = 0;
- txq->descs = vlib_physmem_alloc_aligned (vm, txq->size *
- sizeof (avf_tx_desc_t),
- 2 * CLIB_CACHE_LINE_BYTES);
+ txq->descs = vlib_physmem_alloc_aligned_on_numa (vm, txq->size *
+ sizeof (avf_tx_desc_t),
+ 2 * CLIB_CACHE_LINE_BYTES,
+ ad->numa_node);
if (txq->descs == 0)
return vlib_physmem_last_error (vm);
@@ -1223,6 +1226,7 @@ avf_create_if (vlib_main_t * vm, avf_create_if_args_t * args)
return;
}
ad->pci_dev_handle = h;
+ ad->numa_node = vlib_pci_get_numa_node (vm, h);
vlib_pci_set_private_data (vm, h, ad->dev_instance);
@@ -1243,8 +1247,11 @@ avf_create_if (vlib_main_t * vm, avf_create_if_args_t * args)
if ((error = vlib_pci_enable_msix_irq (vm, h, 0, 2)))
goto error;
- if (!(ad->atq = vlib_physmem_alloc (vm, sizeof (avf_aq_desc_t) *
- AVF_MBOX_LEN)))
+ ad->atq = vlib_physmem_alloc_aligned_on_numa (vm, sizeof (avf_aq_desc_t) *
+ AVF_MBOX_LEN,
+ CLIB_CACHE_LINE_BYTES,
+ ad->numa_node);
+ if (ad->atq == 0)
{
error = vlib_physmem_last_error (vm);
goto error;
@@ -1253,8 +1260,11 @@ avf_create_if (vlib_main_t * vm, avf_create_if_args_t * args)
if ((error = vlib_pci_map_dma (vm, h, ad->atq)))
goto error;
- if (!(ad->arq = vlib_physmem_alloc (vm, sizeof (avf_aq_desc_t) *
- AVF_MBOX_LEN)))
+ ad->arq = vlib_physmem_alloc_aligned_on_numa (vm, sizeof (avf_aq_desc_t) *
+ AVF_MBOX_LEN,
+ CLIB_CACHE_LINE_BYTES,
+ ad->numa_node);
+ if (ad->arq == 0)
{
error = vlib_physmem_last_error (vm);
goto error;
@@ -1263,8 +1273,11 @@ avf_create_if (vlib_main_t * vm, avf_create_if_args_t * args)
if ((error = vlib_pci_map_dma (vm, h, ad->arq)))
goto error;
- if (!(ad->atq_bufs = vlib_physmem_alloc (vm, AVF_MBOX_BUF_SZ *
- AVF_MBOX_LEN)))
+ ad->atq_bufs = vlib_physmem_alloc_aligned_on_numa (vm, AVF_MBOX_BUF_SZ *
+ AVF_MBOX_LEN,
+ CLIB_CACHE_LINE_BYTES,
+ ad->numa_node);
+ if (ad->atq_bufs == 0)
{
error = vlib_physmem_last_error (vm);
goto error;
@@ -1273,8 +1286,11 @@ avf_create_if (vlib_main_t * vm, avf_create_if_args_t * args)
if ((error = vlib_pci_map_dma (vm, h, ad->atq_bufs)))
goto error;
- if (!(ad->arq_bufs = vlib_physmem_alloc (vm, AVF_MBOX_BUF_SZ *
- AVF_MBOX_LEN)))
+ ad->arq_bufs = vlib_physmem_alloc_aligned_on_numa (vm, AVF_MBOX_BUF_SZ *
+ AVF_MBOX_LEN,
+ CLIB_CACHE_LINE_BYTES,
+ ad->numa_node);
+ if (ad->arq_bufs == 0)
{
error = vlib_physmem_last_error (vm);
goto error;