dprc_probe(9)

dprc_probe(9) — bestie, this is the callback from the Kernel API Manual 💅✨

NAME 💖

dprc_probe — callback invoked when a DPRC is being bound to this driver. That’s the whole assignment, bestie: it’s the callback that gets invoked when a DPRC is being bound to this driver, periodt. 🫶

SYNOPSIS ✨

int dprc_probe (struct fsl_mc_device *mc_dev );

ARGUMENTS 🎀

• mc_dev — pointer to fsl-mc device representing a DPRC. Like, literally a pointer to the fsl-mc device that represents a DPRC, okay? 🎀

DESCRIPTION 🦋

Okay so here’s the glow-up sequence, no cap:

• It opens the physical DPRC in the MC. 💖
• It scans the DPRC to discover the MC objects contained in it. 🔍
• It creates the interrupt pool for the MC bus associated with the DPRC. ⚡
• It configures the interrupts for the DPRC device itself. 🎀

SEE ALSO 🌈

Kernel file ./drivers/bus/fsl-mc/dprc-driver.c is the spot, and these references are the friend group:

• dprc_remove_devices(9)
• check_plugged_state_change(9)
• dprc_add_new_devices(9)
• dprc_scan_objects(9)
• dprc_scan_container(9)
• dprc_irq0_handler_thread(9)
• dprc_setup(9)
• dprc_cleanup(9)
• dprc_remove(9)

mwah 💋 — this page’s source/version is ./drivers/bus/fsl-mc, and its date is October 2026.