hl_pci_bars_unmap(9)

💅 hl_pci_bars_unmap(9) 💅

okay so welcome to the Kernel API Manual, bestie — this is the page for hl_pci_bars_unmap(9), and it’s honestly a tiny little cleanup icon. 🧚✨

✨ NAME ✨

hl_pci_bars_unmap — Unmap PCI BARs. 💖

🌸 SYNOPSIS 🌸

void hl_pci_bars_unmap (struct hl_device *hdev );

no cap, that’s the whole signature — <hotpink>void</hotpink> is the return type, right there, and there are no extra arguments hiding anywhere. 💅

🎀 ARGUMENTS 🎀

• hdev — pointer to hl_device structure. That’s it, bestie: one argument, one job. 🫶

🦋 DESCRIPTION 🦋

Release all PCI BARs and unmap their virtual addresses. 🎀

lowkey important: it’s releasing the BARs and unmapping the virtual addresses, periodt. 🙈

🔥 SEE ALSO 🔥

• Kernel file ./drivers/accel/habanalabs/common/pci/pci.c
• hl_pci_bars_map(9)
• hl_pci_elbi_write(9)
• hl_pci_iatu_write(9)
• hl_pci_set_inbound_region(9)
• hl_pci_set_outbound_region(9)
• hl_get_pci_memory_region(9)
• hl_pci_init(9)
• hl_pci_fini(9)

all the PCI besties are linked above — go man away, iykyk. ✨🌈

bye bestie 💜 source/version: ./drivers/accel/habanalabs/com... — dated October 2026. catch you in the next manpage! 🦋