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al_eth: Stop checking for failures from malloc/buf_ring_alloc(M_WAITOK)

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MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D45852
This commit is contained in:
Zhenlei Huang 2024-09-03 18:25:23 +08:00
parent f75ceecad2
commit 00ae9c1be0
1 changed files with 0 additions and 18 deletions
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18
sys/dev/al_eth/al_eth.c
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@ -2004,14 +2004,6 @@ al_eth_enable_msix(struct al_eth_adapter *adapter)
adapter->msix_entries = malloc(msix_vecs*sizeof(*adapter->msix_entries),
M_IFAL, M_ZERO | M_WAITOK);
if (adapter->msix_entries == NULL) {
device_printf_dbg(adapter->dev, "failed to allocate"
" msix_entries %d\n", msix_vecs);
rc = ENOMEM;
goto exit;
}
/* management vector (GROUP_A) @2*/
adapter->msix_entries[AL_ETH_MGMT_IRQ_IDX].entry = 2;
adapter->msix_entries[AL_ETH_MGMT_IRQ_IDX].vector = 0;
@ -2299,9 +2291,6 @@ al_eth_setup_tx_resources(struct al_eth_adapter *adapter, int qid)
size = sizeof(struct al_eth_tx_buffer) * tx_ring->sw_count;
tx_ring->tx_buffer_info = malloc(size, M_IFAL, M_ZERO | M_WAITOK);
if (tx_ring->tx_buffer_info == NULL)
return (ENOMEM);
tx_ring->descs_size = tx_ring->hw_count * sizeof(union al_udma_desc);
q_params->size = tx_ring->hw_count;
@ -2324,10 +2313,6 @@ al_eth_setup_tx_resources(struct al_eth_adapter *adapter, int qid)
mtx_init(&tx_ring->br_mtx, "AlRingMtx", NULL, MTX_DEF);
tx_ring->br = buf_ring_alloc(AL_BR_SIZE, M_DEVBUF, M_WAITOK,
&tx_ring->br_mtx);
if (tx_ring->br == NULL) {
device_printf(dev, "Critical Failure setting up buf ring\n");
return (ENOMEM);
}
/* Allocate taskqueues */
TASK_INIT(&tx_ring->enqueue_task, 0, al_eth_start_xmit, tx_ring);
@ -2476,9 +2461,6 @@ al_eth_setup_rx_resources(struct al_eth_adapter *adapter, unsigned int qid)
size += 1;
rx_ring->rx_buffer_info = malloc(size, M_IFAL, M_ZERO | M_WAITOK);
if (rx_ring->rx_buffer_info == NULL)
return (ENOMEM);
rx_ring->descs_size = rx_ring->hw_count * sizeof(union al_udma_desc);
q_params->size = rx_ring->hw_count;