tsi721_imsg_handler(9)

💖 tsi721_imsg_handler 💖

okay so welcome to the Kernel API Manual, bestie — today's main character is tsi721_imsg_handler, and honestly? she's a little one-function wonder and we're obsessed 🎀

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✨ NAME ✨

tsi721_imsg_handler — Inbound Message Interrupt Handler 🦋

like, the interrupt handler for inbound messages. that's the whole vibe check. periodt.

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🌸 SYNOPSIS 🌸

void tsi721_imsg_handler (struct tsi721_device *priv , int ch );

no cap, that's the entire signature — she takes two args and returns void, she's not giving you anything back, she's just doing the work 💅

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🎀 ARGUMENTS 🎀

• priv — pointer to tsi721 private data. yes bestie, pointer to — she's holding onto that struct's hand the whole time 🫶
• ch — inbound message channel number to service. which channel are we serving today? this one. this int right here. iykyk ⭐

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🦋 DESCRIPTION 🦋

Services channel interrupts from inbound messaging engine. literally that's it, that's her job — channel gets an interrupt, she handles it. main character energy, no notes 🔥

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🌈 SEE ALSO 🌈

she does not work alone, bestie — this whole squad is in the same file, Kernel file ./drivers/rapidio/devices/tsi721.c, and you should lowkey go meet them all:

• tsi721_lcread(9)
• tsi721_lcwrite(9)
• tsi721_maint_dma(9)
• tsi721_cread_dma(9)
• tsi721_cwrite_dma(9)
• tsi721_pw_handler(9)
• tsi721_pw_enable(9)
• tsi721_dsend(9)
• tsi721_dbell_handler(9)
• tsi721_irqhandler(9)
• tsi721_omsg_msix(9)
• tsi721_imsg_msix(9)
• tsi721_srio_msix(9)
• tsi721_sr2pc_ch_msix(9)
• tsi721_request_msix(9)
• tsi721_enable_msix(9)
• tsi721_init_pc2sr_mapping(9)
• tsi721_rio_map_inb_mem(9)
• tsi721_rio_unmap_inb_mem(9)
• tsi721_init_sr2pc_mapping(9)
• tsi721_port_write_init(9)
• tsi721_bdma_maint_init(9)
• tsi721_add_outb_message(9)
• tsi721_omsg_handler(9)
• tsi721_open_outb_mbox(9)
• tsi721_close_outb_mbox(9)
• tsi721_open_inb_mbox(9)
• tsi721_close_inb_mbox(9)
• tsi721_add_inb_buffer(9)
• tsi721_get_inb_message(9)
• tsi721_messages_init(9)
• tsi721_query_mport(9)
• tsi721_disable_ints(9)
• tsi721_setup_mport(9)

like, a whole friend group fr fr 💜

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and that's the page, bestie 🧚 this came to you from ./drivers/rapidio/devices, dated October 2026 — slay, go handle some interrupts 💅💖