ufshcd_dwc_connection_setup(9)

✨ NAME ✨

okay so bestie, welcome to ufshcd_dwc_connection_setup(9) from the Kernel API Manual — yes, the manual name is folded right here because we're cute like that. This page is all about ufshcd_dwc_connection_setup — configure unipro attributes. Periodt. 💅

📜 SYNOPSIS 📜

int ufshcd_dwc_connection_setup (struct ufs_hba *hba );

🫶 ARGUMENTS 🫶

• hba — pointer to drivers private data. That's the whole vibe. 🎀

🌸 DESCRIPTION 🌸

Okay so what does it actually do? It configures both the local side (host) and the peer side (device) unipro attributes, so the connection to application/cport can be established. It's giving matchmaker energy for your connection. 💖

Now the important caveat: this function is not required if the hardware is properly configured to have this connection setup on reset. But invoking this function does no harm and should be fine even working with any ufs device. So no cap, it's safe to call. ✨

🦋 RETURN 🦋

• 0 on success.
• non-zero value on failure.

That's the whole return vibe, bestie. 🫶

👑 SEE ALSO 👑

• Kernel file ./drivers/ufs/host/ufshcd-dwc.c
• ufshcd_dwc_program_clk_div(9)
• ufshcd_dwc_link_is_up(9)
• ufshcd_dwc_link_startup_notify(9)

bestie you gotta check these out too — iykyk. 🌈

mwah 💋 signing off with source/version ./drivers/ufs/host and date October 2026 — go be iconic with your unipro attributes! 🧚💜