sdhci_uhs2_reset(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸŽ€ NAME πŸŽ€

okay so welcome to the sdhci_uhs2_reset(9) page from the Kernel API Manual β€” this one is all about sdhci_uhs2_reset, which is literally the function that invokes a SW reset. bestie, that's the whole vibe.

✨ SYNOPSIS ✨

void sdhci_uhs2_reset (struct sdhci_host *host , u16 mask );

πŸ¦‹ ARGUMENTS πŸ¦‹

  • host β€” SDHCI host. that's the host struct you're handing over, no cap.
  • mask β€” Control mask. the reset behavior depends on a bit in here, iykyk.

πŸ’… DESCRIPTION πŸ’…

So sdhci_uhs2_reset invokes a SW reset, depending on a bit in mask, and then it waits for completion. it's giving β€œdo the reset, then actually wait until it's done” energy β€” not a fire-and-forget situation. periodt.

🌈 SEE ALSO 🌈


xoxo, bestie πŸ’– β€” source/version: ./drivers/mmc/host, dated October 2026. that's the cute sign-off, mwah 🫢

πŸ“¦ where this page comes from