STRUCT UFSHCD_MCQ_OPR_INFO_T(9)

✨ struct ufshcd_mcq_opr_info_t(9) ✨

Kernel API Manual — yes bestie, we're in the kernel docs, buckle up 🎀

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🌸 NAME 🌸

struct ufshcd_mcq_opr_info_t — Operation and Runtime registers 💅

Like, that's the whole vibe. It's a little struct that holds the deets about where the operation/runtime registers live. Slay.

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🦋 SYNOPSIS 🦋

struct ufshcd_mcq_opr_info_t {
    unsigned long offset;
    unsigned long stride;
    void __iomem *base;
 };

Not me using void __iomem * like it's nothing 😭 that's main character pointer energy fr fr.

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👑 Members 👑

• offset — the Doorbell Address Offset 🔔 lowkey literally where the doorbell lives
• stride — the step size, and it's Steps proportional to queue [0...31] — yep, queues 0 through 31, all thirty-two of them, no cap ✨
• base — the base address. that's it. that's the whole description. iconic minimalism 🫶

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🌈 SEE ALSO 🌈

Okay so if you're gonna go digging, the kernel file you want is ./include/ufs/ufshcd.h — that's the mothership 🧚

And here's the whole friend group, all the related structs and functions, in the order the manpage gives them (do NOT come for me, this is verbatim ✋):

• struct uic_command(9)
• struct ufshcd_lrb(9)
• struct ufs_query_req(9)
• struct ufs_query_res(9)
• struct ufs_query(9)
• struct ufs_dev_cmd(9)
• struct ufs_clk_info(9)
• struct tx_eqtr_iter(9)
• struct ufshcd_tx_eq_settings(9)
• struct ufshcd_tx_eqtr_data(9)
• struct ufshcd_tx_eqtr_record(9)
• struct ufshcd_tx_eq_params(9)
• struct ufs_hba_variant_ops(9)
• struct ufs_clk_gating(9)
• struct ufs_clk_scaling(9)
• struct ufs_event_hist(9)
• struct ufs_stats(9)
• enum ufshcd_state(9)
• enum ufshcd_pmc_policy(9)
• struct ufs_hba(9)
• struct ufs_hw_queue(9)
• ufshcd_rmwl(9)
• ufshcd_set_variant(9)
• ufshcd_get_variant(9)

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💖 that's the whole page bestie, go read ufshcd.h and prosper

🌸✨🎀 kiss kiss, this page came from ./include/ufs, dated October 2026, and it's filed under struct ufshcd_mcq_opr_info_t(9) — periodt 💅🦋