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dpc: add dpc_prepare

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iretq
2025-12-28 03:50:00 +01:00
parent a81ae88afb
commit 99d3374fc0
11 changed files with 45 additions and 27 deletions
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kernel-src/io/net/vionet.c
+4 -2
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@@ -54,7 +54,7 @@ static void rx_dpc(context_t *context, dpcarg_t arg) {
static void rx_irq(isr_t *isr, context_t *context) {
vionetdev_t *netdev = isr->priv;
dpc_enqueue(&netdev->rxdpc, rx_dpc, netdev);
dpc_enqueue(&netdev->rxdpc, netdev);
}
static void tx_dpc(context_t *context, dpcarg_t arg) {
@@ -75,7 +75,7 @@ static void tx_dpc(context_t *context, dpcarg_t arg) {
static void tx_irq(isr_t *isr, context_t *context) {
vionetdev_t *netdev = isr->priv;
dpc_enqueue(&netdev->txdpc, tx_dpc, netdev);
dpc_enqueue(&netdev->txdpc, netdev);
}
#define PREFIX_SIZE (sizeof(ethframe_t) + sizeof(vioframe_t))
@@ -178,6 +178,8 @@ int vionet_newdevice(viodevice_t *viodevice) {
netdev->netdev.allocdesc = vionet_allocdesc;
netdev->netdev.freedesc = vionet_freedesc;
__assert(hashtable_init(&netdev->netdev.arpcache, 30) == 0);
dpc_prepare(&netdev->rxdpc, rx_dpc);
dpc_prepare(&netdev->txdpc, tx_dpc);
// initialize queues
size_t rxsize = min(QUEUE_MAX_SIZE, virtio_queuesize(viodevice, 0));