wx_setup_tx_resources(9)

💅 wx_setup_tx_resources(9) — the Kernel API Manual glow-up ✨

okay so bestie, welcome to the Kernel API Manual 🎀 this one's a little function from the Wangxun driver corner of the kernel and honestly? she's short and she knows it. let's get into it 💖

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✨ NAME ✨

wx_setup_tx_resources — allocate Tx resources (Descriptors) 🦋

like. she sets up the transmit side. that's the whole vibe.

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🌸 SYNOPSIS 🌸

int wx_setup_tx_resources (struct wx_ring *tx_ring );

yep that's it. one argument. one int coming back at you. main character energy honestly 👑

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🎀 ARGUMENTS 🎀

• tx_ring — the tx descriptor ring (for a specific queue) that you're setting up 💫 like, this specific queue's ring, not a vibe, not a metaphor, the actual ring for the queue.

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💜 DESCRIPTION 💜

Return 0 on success, negative on failure. periodt. no cap, that's the whole spec 😭

bestie please actually check that return value. negative means it did not work. do not just vibe past it 🙈

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🫶 SEE ALSO 🫶

the source lives right here in the Kernel file ./drivers/net/ethernet/wangxun/libwx/wx_lib.c — go read her, she's iconic 📖

and the whole friend group 💅:

• wx_alloc_rx_buffers(9)
• wx_is_non_eop(9)
• wx_cleanup_headers(9)
• wx_rx_checksum(9)
• wx_process_skb_fields(9)
• wx_clean_rx_irq(9)
• wx_clean_tx_irq(9)
• wx_poll(9)
• wx_set_rss_queues(9)
• wx_acquire_msix_vectors(9)
• wx_set_interrupt_capability(9)
• wx_cache_ring_rss(9)
• wx_alloc_q_vector(9)
• wx_free_q_vector(9)
• wx_alloc_q_vectors(9)
• wx_free_q_vectors(9)
• wx_clear_interrupt_scheme(9)
• wx_setup_isb_resources(9)
• wx_free_isb_resources(9)
• wx_set_ivar(9)
• wx_write_eitr(9)
• wx_configure_vectors(9)
• wx_clean_rx_ring(9)
• wx_clean_all_rx_rings(9)
• wx_free_rx_resources(9)
• wx_free_all_rx_resources(9)
• wx_clean_tx_ring(9)
• wx_clean_all_tx_rings(9)
• wx_free_tx_resources(9)
• wx_free_all_tx_resources(9)
• wx_setup_rx_resources(9)
• wx_setup_all_rx_resources(9)
• wx_setup_all_tx_resources(9)
• wx_get_stats64(9)

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🧚 friendly reminder: this page is from ./drivers/net/ethernet/wangxun... and it's dated October 2026 ⭐

and that's the page, bestie!! you ate that fr fr 💅🔥 mwah 🫶 wx_setup_tx_resources(9) out. 🍓