[qca-nss-drv] Split host to NSS command/data queues
Change-Id: I30a4215fe7742262cd6a7b0c2bd0865ce6dffd7f
Signed-off-by: Stephen Wang <wstephen@codeaurora.org>
diff --git a/nss_freq.c b/nss_freq.c
index d21903a..0bfbf7c 100644
--- a/nss_freq.c
+++ b/nss_freq.c
@@ -1,6 +1,6 @@
/*
**************************************************************************
- * Copyright (c) 2013, 2015-2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013, 2015-2018 The Linux Foundation. All rights reserved.
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all copies.
@@ -236,43 +236,19 @@
*/
nss_tx_status_t nss_freq_change(struct nss_ctx_instance *nss_ctx, uint32_t eng, uint32_t stats_enable, uint32_t start_or_end)
{
- struct sk_buff *nbuf;
- int32_t status;
- struct nss_corefreq_msg *ncm;
+ struct nss_corefreq_msg ncm;
struct nss_freq_msg *nfc;
nss_info("%p: frequency changing to: %d\n", nss_ctx, eng);
- NSS_VERIFY_CTX_MAGIC(nss_ctx);
- if (unlikely(nss_ctx->state != NSS_CORE_STATE_INITIALIZED)) {
- return NSS_TX_FAILURE_NOT_READY;
- }
-
- nbuf = dev_alloc_skb(NSS_NBUF_PAYLOAD_SIZE);
- if (unlikely(!nbuf)) {
- NSS_PKT_STATS_INCREMENT(nss_ctx, &nss_ctx->nss_top->stats_drv[NSS_STATS_DRV_NBUF_ALLOC_FAILS]);
- return NSS_TX_FAILURE;
- }
-
- ncm = (struct nss_corefreq_msg *)skb_put(nbuf, sizeof(struct nss_corefreq_msg));
-
- nss_freq_msg_init(ncm, NSS_COREFREQ_INTERFACE, NSS_TX_METADATA_TYPE_NSS_FREQ_CHANGE,
+ nss_freq_msg_init(&ncm, NSS_COREFREQ_INTERFACE, NSS_TX_METADATA_TYPE_NSS_FREQ_CHANGE,
sizeof(struct nss_freq_msg), NULL, NULL);
- nfc = &ncm->msg.nfc;
+ nfc = &ncm.msg.nfc;
nfc->frequency = eng;
nfc->start_or_end = start_or_end;
nfc->stats_enable = stats_enable;
- status = nss_core_send_buffer(nss_ctx, 0, nbuf, NSS_IF_CMD_QUEUE, H2N_BUFFER_CTRL, 0);
- if (status != NSS_CORE_STATUS_SUCCESS) {
- dev_kfree_skb_any(nbuf);
- nss_info("%p: unable to enqueue 'nss frequency change' - marked as stopped\n", nss_ctx);
- return NSS_TX_FAILURE;
- }
-
- nss_hal_send_interrupt(nss_ctx, NSS_H2N_INTR_DATA_COMMAND_QUEUE);
-
- return NSS_TX_SUCCESS;
+ return nss_core_send_cmd(nss_ctx, &ncm, sizeof(ncm), NSS_NBUF_PAYLOAD_SIZE);
}
/*