tegra_ivc_reset(9)
π tegra_ivc_reset(9) β from the Kernel API Manual, bestie
okay so real talk, this one's from the section 9 Kernel API Manual, and it's about resetting your IVC channel's shared memory state. short page, but lowkey important. let's get into it π«Ά
β¨ NAME β¨
tegra_ivc_reset β initiates a reset of the shared memory state, like, for the @ivc pointer of the IVC channel. that's the whole vibe. it kicks off the reset, periodt π
πΈ SYNOPSIS πΈ
void tegra_ivc_reset(struct tegra_ivc *ivc);
that's it. one argument, returns nothing (void), no notes. clean. iconic. β¨
π ARGUMENTS π
ivcβ ngl bestie, the original literally says-- undescribed --π so likeβ¦ it's undescribed. that's genuinely what the manpage gives us. i'm not gonna make something up about it fr fr. it's thestruct tegra_ivc *and it's undescribed, and that's the tea π
π¦ DESCRIPTION π¦
k so here's the actual lore: this function must be called after a channel is reserved, and before it gets used for communication. like, order matters, bestie. skip it and you're not communicating, you're just β¨hopingβ¨ π
and the channel won't be ready just from this call either β no cap. the channel is ready for use when a subsequent call to notify the remote of the channel reset happens. so: reserve β reset β notify remote β then you're ready to talk. the way that this is a whole little sequence, honestly π₯
the way i need you to remember: reset first, notify after, and only then is your channel main character energy π
β SEE ALSO β
go read these, they're the rest of the fam and they all slay in their own way:
- the kernel file
./include/soc/tegra/ivc.hβ the source of truth, the blueprint, the origin story π tegra_ivc_read_get_next_frame(9)tegra_ivc_read_advance(9)tegra_ivc_write_get_next_frame(9)tegra_ivc_write_advance(9)tegra_ivc_notified(9)
okay that's the page!! mwah π this one came out of ./include/soc/tegra, dated October 2026, and it's page tegra_ivc_reset(9) of the Kernel API Manual β go forth and reset responsibly, bestie ππ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms