rvt_rc_credit_avail(9)

🎀 rvt_rc_credit_avail(9) 🎀

hey bestie 👋 welcome to the rvt_rc_credit_avail(9) page from the Kernel API Manual — today we're doing a credit vibe check and the energy is immaculate. 💅✨

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🌸 NAME 🌸

rvt_rc_credit_avail — check if there are enough RC credits for the request. no cap, that's literally the whole name. 🫶

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✨ SYNOPSIS ✨

okay so the signature is exactly this, don't come for me:

bool rvt_rc_credit_avail (struct rvt_qp *qp , struct rvt_swqe *wqe );

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💖 ARGUMENTS 💖

• qp — the qp. that's the argument, periodt. 🎀
• wqe — the request. iconic. ⭐

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🦋 DESCRIPTION 🦋

bestie, here's the whole plot: this function returns false when there are not enough credits for the given request and true otherwise. that's the vibe check. 💀✨

no cap: false = not enough credits for the given request; true = otherwise. 💅

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🌈 SEE ALSO 🌈

Kernel file: ./include/rdma/rdmavt_qp.h — home base. 🏡

and here's the whole SEE ALSO group chat, every single one, no skipping:

• struct rvt_ud_wr(9)
• struct rvt_krwq(9)
• rvt_get_swqe_ah_attr(9)
• rvt_get_swqe_remote_qpn(9)
• rvt_get_swqe_remote_qkey(9)
• rvt_get_swqe_pkey_index(9)
• rvt_get_rq_count(9)
• struct rvt_operation_params(9)
• rvt_is_user_qp(9)
• rvt_get_qp(9)
• rvt_put_qp(9)
• rvt_put_swqe(9)
• rvt_qp_wqe_reserve(9)
• rvt_qp_wqe_unreserve(9)
• rvt_div_round_up_mtu(9)
• rvt_div_mtu(9)
• rvt_timeout_to_jiffies(9)
• rvt_lookup_qpn(9)
• rvt_mod_retry_timer_ext(9)
• rvt_put_qp_swqe(9)
• rvt_qp_swqe_incr(9)
• rvt_recv_cq(9)
• rvt_send_cq(9)
• rvt_qp_complete_swqe(9)
• struct rvt_qp_iter(9)
• ib_cq_tail(9)
• ib_cq_head(9)
• rvt_free_rq(9)
• rvt_to_iport(9)

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okay that's the whole page, bestie 🫶 source/version says ./include/rdma, the date says October 2026, and this has been your rvt_rc_credit_avail(9) moment from the Kernel API Manual. mwah 💋✨