dpsw_set_irq_mask(9)

✨ dpsw_set_irq_mask ✨

okay so bestie, welcome to the dpsw_set_irq_mask page from the Kernel API Manual — yes it's a section 9 situation, we love that for us 💅 this one is all about setting an interrupt mask, and honestly? kind of iconic.

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🌸 NAME 🌸

dpsw_set_irq_mask — Set interrupt mask. that's it, that's the whole vibe 🎀

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🦋 SYNOPSIS 🦋

int dpsw_set_irq_mask (struct fsl_mc_io *mc_io , u32 cmd_flags , u16
token , u8 irq_index , u32 mask );

she takes five args and returns an int, no cap ✨

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💖 ARGUMENTS 💖

• mc_io — pointer to the MC portal's I/O object. your little doorway into the MC world 🚪
• cmd_flags — command flags; one or more of MC_CMD_FLAG_ (yes, keep it literal bestie)
• token — the token of the DPCI object 🎟️
• irq_index — the interrupt index you're configuring. pick your fave ✨
• mask — the event mask that triggers the interrupt; each bit is literally a whole personality:
  • 0 = ignore event 🙈
  • 1 = consider event for asserting IRQ 🔥

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🧚 DESCRIPTION 🧚

so here's the lore: every interrupt can have up to 32 causes, and the interrupt model supports masking/unmasking each cause independently. like, individually. one by one. main character energy for every single cause 👑💅

bestie this is the entire description, do not come for me, the manpage said what it said 🫶

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⭐ RETURN ⭐

this section is literally empty in the original — the void, the silence, the drama 😭 (no return values documented here, fr fr)

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🌈 SEE ALSO 🌈

the kernel file ./drivers/net/ethernet/freescale/dpaa2/dpsw.c — and then, okay, buckle up, because the friend group is huge:

dpsw_open(9), dpsw_close(9), dpsw_enable(9), dpsw_disable(9), dpsw_reset(9), dpsw_set_irq_enable(9), dpsw_get_irq_status(9), dpsw_clear_irq_status(9), dpsw_get_attributes(9), dpsw_if_set_link_cfg(9), dpsw_if_get_link_state(9), dpsw_if_set_tci(9), dpsw_if_get_tci(9), dpsw_if_set_stp(9), dpsw_if_get_counter(9), dpsw_if_enable(9), dpsw_if_disable(9), dpsw_if_get_attributes(9), dpsw_if_set_max_frame_length(9), dpsw_vlan_add(9), dpsw_vlan_add_if(9), dpsw_vlan_add_if_untagged(9), dpsw_vlan_remove_if(9), dpsw_vlan_remove_if_untagged(9), dpsw_vlan_remove(9), dpsw_fdb_add(9), dpsw_fdb_remove(9), dpsw_fdb_add_unicast(9), dpsw_fdb_dump(9), dpsw_fdb_remove_unicast(9), dpsw_fdb_add_multicast(9), dpsw_fdb_remove_multicast(9), dpsw_ctrl_if_get_attributes(9), dpsw_ctrl_if_set_pools(9), dpsw_ctrl_if_set_queue(9), dpsw_get_api_version(9), dpsw_if_get_port_mac_addr(9), dpsw_ctrl_if_enable(9), dpsw_ctrl_if_disable(9), dpsw_set_egress_flood(9), dpsw_if_set_learning_mode(9), dpsw_acl_add(9), dpsw_acl_remove(9), dpsw_acl_add_if(9), dpsw_acl_remove_if(9), dpsw_acl_prepare_entry_cfg(9), dpsw_acl_add_entry(9), dpsw_acl_remove_entry(9), dpsw_set_reflection_if(9), dpsw_if_add_reflection(9), dpsw_if_remove_reflection(9), dpsw_lag_set(9), dpsw_if_set_lag_state(9)

like I said. the whole squad 🫶💜

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sign-off szn 🎀 this page came from ./drivers/net/ethernet/freesca... (yes it's truncated in the original, we respect the ellipsis 🙈) and it's dated October 2026 — until then, stay masked, stay slay ✨💅