mxl862xx_fw_...map_is_empty(9)

✨ NAME ✨

mxl862xx_fw_portmap_is_empty — check whether a firmware portmap has no bits set. 🎀

Okay bestie, welcome to the mxl862xx_fw_...map_is_empty(9) page from the Kernel API Manual — this one is a sweet little helper with main character energy. 💅

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🌸 SYNOPSIS 🌸

bool mxl862xx_fw_portmap_is_empty (const __le16 *map );

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🦋 ARGUMENTS 🦋

• map — firmware portmap array (MXL862XX_FW_PORTMAP_WORDS entries). That's the array you're vibe-checking, no cap.

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🎀 RETURN 🎀

It returns true if every word in map is zero. Literally that's the whole check, periodt. 💖

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🌈 SEE ALSO 🌈

Kernel file ./drivers/net/dsa/mxl862xx/mxl862xx.h

Also pull up these besties:

• mxl862xx_fw_portmap_set_bit(9)
• mxl862xx_fw_portmap_clear_bit(9)
• struct mxl862xx_vf_vid(9)
• struct mxl862xx_vf_block(9)
• struct mxl862xx_evlan_block(9)
• struct mxl862xx_port_stats(9)
• struct mxl862xx_port(9)
• struct mxl862xx_pcs(9)
• struct mxl862xx_fw_version(9)
• struct mxl862xx_priv(9)

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🫶 cute lil sign-off: source/version is ./drivers/net/dsa/mxl862xx, date is October 2026, and the page is mxl862xx_fw_...map_is_empty(9). Bye bestie, go check those portmaps! 💖✨