mirror of
https://github.com/breeze303/nss-packages.git
synced 2025-12-16 16:57:29 +00:00
0cf4f442e2
Ensures NSS cores are fully booted to hopefully workaround issues with wifi stats (rx/tx rates) and inactive time. Patch-by: Sebastian Gottschall <s.gottschall@dd-wrt.com> Signed-off-by: Sean Khan <datapronix@protonmail.com>
61 lines
1.6 KiB
Diff
61 lines
1.6 KiB
Diff
--- a/nss_core.c
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+++ b/nss_core.c
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@@ -87,6 +87,8 @@ MODULE_PARM_DESC(pn_qlimits, "Queue limi
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static atomic_t jumbo_mru;
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static atomic_t paged_mode;
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+static int nss_bootstate = 0;
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+
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/*
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* nss_core_update_max_ipv4_conn()
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* Update the maximum number of configured IPv4 connections
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@@ -2187,6 +2189,19 @@ static inline void nss_core_handle_tx_un
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nss_hal_disable_interrupt(nss_ctx, nss_ctx->int_ctx[0].shift_factor, NSS_N2H_INTR_TX_UNBLOCKED);
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}
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+void nss_bootwait(void)
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+{
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+ int dead = 10 * 10;
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+#if (NSS_MAX_CORES > 1)
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+ while (nss_bootstate < 2 && dead-- > 0)
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+#else
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+ while (!nss_bootstate && dead-- > 0)
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+#endif
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+ {
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+ msleep(100);
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+ }
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+}
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+
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/*
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* nss_core_handle_cause_nonqueue()
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* Handle non-queue interrupt causes (e.g. empty buffer SOS, Tx unblocked)
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@@ -2255,6 +2270,9 @@ static void nss_core_handle_cause_nonque
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#endif
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#endif
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}
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+ if (unlikely(nss_ctx->state == NSS_CORE_STATE_INITIALIZED)) {
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+ nss_bootstate++;
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+ }
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/*
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* TODO: find better mechanism to handle empty buffers
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--- a/nss_hal/nss_hal.c
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+++ b/nss_hal/nss_hal.c
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@@ -827,6 +827,7 @@ int nss_hal_probe(struct platform_device
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}
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nss_info("%px: All resources initialized and nss core%d has been brought out of reset", nss_ctx, nss_dev->id);
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+ nss_bootwait();
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goto out;
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err_register_irq:
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--- a/nss_core.h
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+++ b/nss_core.h
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@@ -1035,4 +1035,6 @@ extern void nss_ppe_free(void);
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extern nss_tx_status_t nss_n2h_cfg_empty_pool_size(struct nss_ctx_instance *nss_ctx, uint32_t pool_sz);
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extern nss_tx_status_t nss_n2h_paged_buf_pool_init(struct nss_ctx_instance *nss_ctx);
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+void nss_bootwait(void);
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+
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#endif /* __NSS_CORE_H */
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