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Merge "arm64: defconfig: Set qrtr wakeup for genericarmv8"

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qctecmdr 2020-11-12 20:42:06 -08:00 • committed by Gerrit - the friendly Code Review server
commit 4fc1d397c4
3 changed files with 15 additions and 2 deletions
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1
arch/arm64/configs/vendor/genericarmv8-64_defconfig vendored
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@ -111,6 +111,7 @@ CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_QRTR=y
CONFIG_QRTR_NODE_ID=20
CONFIG_QRTR_WAKEUP_MS=500
CONFIG_QRTR_HAVEN=y
CONFIG_BPF_JIT=y
CONFIG_NEURON_SERVICE=y

11
net/qrtr/Kconfig
View file

@ -26,6 +26,17 @@ config QRTR_NODE_ID
but the name service application is not priveleged enough to use
netlink sockets.
config QRTR_WAKEUP_MS
int "QRTR Wakeup timeout"
default 0
help
This option is used to configure the wakesource timeout that QRTR
should take when a packet is received. The qrtr driver can guarantee
that the packet gets queued to the socket but cannot guarantee the
client process will get time to run if auto sleep is enabled. This
config will help mitigate missed packets on systems where auto sleep
is aggressive.
config QRTR_SMD
tristate "SMD IPC Router channels"
depends on RPMSG || (COMPILE_TEST && RPMSG=n)

5
net/qrtr/qrtr.c
View file

@ -117,6 +117,7 @@ static inline struct qrtr_sock *qrtr_sk(struct sock *sk)
}
static unsigned int qrtr_local_nid = CONFIG_QRTR_NODE_ID;
static unsigned int qrtr_wakeup_ms = CONFIG_QRTR_WAKEUP_MS;
/* for node ids */
static RADIX_TREE(qrtr_nodes, GFP_ATOMIC);
@ -886,7 +887,7 @@ int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len)
if (cb->type != QRTR_TYPE_DATA || cb->dst_node != qrtr_local_nid) {
skb_queue_tail(&node->rx_queue, skb);
kthread_queue_work(&node->kworker, &node->read_data);
__pm_wakeup_event(node->ws, 0);
pm_wakeup_ws_event(node->ws, qrtr_wakeup_ms, true);
} else {
ipc = qrtr_port_lookup(cb->dst_port);
if (!ipc) {
@ -899,7 +900,7 @@ int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len)
/* Force wakeup for all packets except for sensors */
if (node->nid != 9)
__pm_wakeup_event(node->ws, 0);
pm_wakeup_ws_event(node->ws, qrtr_wakeup_ms, true);
qrtr_port_put(ipc);
}