xe_pci_id_gen_param(9)

💅 xe_pci_id_gen_param

okay so bestie, welcome to xe_pci_id_gen_param(9) from the Kernel API Manual — yes we're reading kernel docs together, this is our bonding era 🫶

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✨ NAME ✨

xe_pci_id_gen_param — generate struct pci_device_id parameters. literally what it says on the tin, no cap 💖

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🌸 SYNOPSIS 🌸

const void * xe_pci_id_gen_param (struct kunit *test , const void *prev
, char *desc );

like. that's the whole vibe. const void * in, const void * out, a little char * for flavor 🎀

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🦋 ARGUMENTS 🦋

• test — the test context object. it's giving "who am I and why am I here" but make it kunit ✨
• prev — the pointer to the previous parameter you're iterating from, or NULL. pass NULL and you're starting fresh, main character energy 👑
• desc — your output buffer, and it needs a minimum size of KUNIT_PARAM_DESC_SIZE. not optional bestie, that's the assignment 💅

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🔥 DESCRIPTION 🔥

so this function prepares a struct pci_device_id parameter. that's it, that's the job 🍓

⚠️ real talk: to be used only as a parameter generator function in KUNIT_CASE_PARAM. don't be out here using it for anything else, i'm begging 🙈

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⭐ RETURN ⭐

pointer to the next parameter, or NULL if there are no more parameters. when it hits you with that NULL it means you're done, the era is over, curtain call 😭

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💜 SEE ALSO 💜

• Kernel file ./drivers/gpu/drm/xe/tests/xe_pci.c — go read it, iykyk 📖
• xe_pci_fake_data_gen_params(9)
• xe_pci_fake_data_desc(9)
• xe_pci_graphics_ip_gen_param(9)
• xe_pci_media_ip_gen_param(9)
• xe_pci_live_device_gen_param(9)

all the siblings, all iconic, all worth a scroll 🌈

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and that's the page!! this one came from ./drivers/gpu/drm/xe/tests, dated October 2026, and it's filed under xe_pci_id_gen_param(9). slay, go write some parameter generators, ily, bye 🧚💖