__ppc440spe...slot_cleanup(9)

💅 __ppc440spe...slot_cleanup(9) 💅

okay bestie, welcome to the Kernel API Manual page for __ppc440spe...slot_cleanup(9) — yes, the header is doing that little ... thing, and we're keeping it exactly like that. This is the group-chat rundown of a kernel clean-up routine, and honestly? It's lowkey iconic in a "sweeping up the CDB list" way. ✨

🎀 NAME 🎀

__ppc440spe_adma_slot_cleanup — okay so this is the common clean-up routine, fr fr. It runs through the channel CDBs list until it reaches the descriptor that's currently being processed. When the routine determines that all CDBs of a group are completed, then the corresponding callbacks (if any) are called and the slots are freed. 💖

✨ SYNOPSIS ✨

void __ppc440spe_adma_slot_cleanup (struct ppc440spe_adma_chan *chan );

🫶 ARGUMENTS 🫶

• chan — bestie, the manual literally says -- undescribed --, so that's all we get: no extra lore, no secret details. It's the struct ppc440spe_adma_chan * from the synopsis. 🙈

🌈 SEE ALSO 🌈

The kernel file is ./drivers/dma/ppc4xx/adma.c — that's the spot. 👑

Peep the whole reference crew, in exact order:

• ppc440spe_desc_init_interrupt(9)
• ppc440spe_desc_init_null_xor(9)
• ppc440spe_desc_init_xor(9)
• ppc440spe_desc_init_dma2pq(9)
• ppc440spe_desc_init_dma01pq(9)
• ppc440spe_desc_init_dma01pqzero_sum(9)
• ppc440spe_desc_init_memcpy(9)
• ppc440spe_desc_set_src_addr(9)
• ppc440spe_desc_set_src_mult(9)
• ppc440spe_desc_set_dest_addr(9)
• ppc440spe_desc_set_byte_count(9)
• ppc440spe_desc_set_rxor_block_size(9)
• ppc440spe_desc_set_dcheck(9)
• ppc440spe_xor_set_link(9)
• ppc440spe_desc_set_link(9)
• ppc440spe_desc_get_link(9)
• ppc440spe_desc_is_aligned(9)
• ppc440spe_chan_xor_slot_count(9)
• ppc440spe_dma2_pq_slot_count(9)
• ppc440spe_adma_device_clear_eot_status(9)
• ppc440spe_chan_is_busy(9)
• ppc440spe_chan_set_first_xor_descriptor(9)
• ppc440spe_dma_put_desc(9)
• ppc440spe_chan_append(9)
• ppc440spe_chan_get_current_descriptor(9)
• ppc440spe_chan_run(9)
• ppc440spe_can_rxor(9)
• ppc440spe_get_group_entry(9)
• ppc440spe_adma_free_slots(9)
• ppc440spe_adma_run_tx_complete_actions(9)
• ppc440spe_adma_clean_slot(9)
• ppc440spe_adma_tasklet(9)
• ppc440spe_adma_slot_cleanup(9)
• ppc440spe_adma_alloc_slots(9)
• ppc440spe_adma_alloc_chan_resources(9)
• ppc440spe_rxor_set_src(9)
• ppc440spe_rxor_set_mult(9)
• ppc440spe_adma_check_threshold(9)
• ppc440spe_adma_tx_submit(9)
• ppc440spe_adma_prep_dma_interrupt(9)
• ppc440spe_adma_prep_dma_memcpy(9)
• ppc440spe_adma_prep_dma_xor(9)
• ppc440spe_adma_init_dma2rxor_slot(9)
• ppc440spe_dma01_prep_mult(9)
• ppc440spe_dma01_prep_sum_product(9)
• ppc440spe_adma_prep_dma_pq(9)
• ppc440spe_adma_prep_dma_pqzero_sum(9)
• ppc440spe_adma_prep_dma_xor_zero_sum(9)
• ppc440spe_adma_set_dest(9)
• ppc440spe_adma_pq_set_dest(9)
• ppc440spe_desc_set_xor_src_cnt(9)
• ppc440spe_adma_pq_set_src(9)
• ppc440spe_adma_memcpy_xor_set_src(9)
• ppc440spe_adma_dma2rxor_inc_addr(9)
• ppc440spe_adma_dma2rxor_prep_src(9)
• ppc440spe_adma_dma2rxor_set_src(9)
• ppc440spe_adma_dma2rxor_set_mult(9)
• ppc440spe_init_rxor_cursor(9)
• ppc440spe_adma_pq_set_src_mult(9)
• ppc440spe_adma_free_chan_resources(9)
• ppc440spe_adma_tx_status(9)
• ppc440spe_adma_eot_handler(9)
• ppc440spe_adma_err_handler(9)
• ppc440spe_test_callback(9)
• ppc440spe_adma_issue_pending(9)
• ppc440spe_chan_start_null_xor(9)
• ppc440spe_test_raid6(9)
• ppc440spe_adma_probe(9)
• ppc440spe_adma_remove(9)

That's the whole page, bestie. Cute sign-off time: source/version is ./drivers/dma/ppc4xx, the date is October 2026, and the footer title is __ppc440spe...slot_cleanup(9). periodt. 💜🦋