r600_dma_get_rptr(9)

💖 NAME 💖

okay bestie, welcome to r600_dma_get_rptr(9) from the Kernel API Manual ✨ — the function that gets the current read pointer, and we're gonna be so normal about it 🫶.

🌸 SYNOPSIS 🌸

uint32_t r600_dma_get_rptr (struct radeon_device *rdev , struct
       radeon_ring *ring );

🎀 ARGUMENTS 🎀

• rdev — a pointer to a radeon_device 💅.
• ring — a pointer to a radeon_ring 🌀.

🦋 DESCRIPTION 🦋

so the vibe is: get the current rptr from the hardware (r6xx+) 💖. that's it, that's the assignment — no cap, it's giving read-pointer retrieval and it ate 👑.

👀 SEE ALSO 👀

• Kernel file ./drivers/gpu/drm/radeon/r600_dma.c 🗂️
• r600_dma_get_wptr(9)
• r600_dma_set_wptr(9)
• r600_dma_stop(9)
• r600_dma_resume(9)
• r600_dma_fini(9)
• r600_dma_is_lockup(9)
• r600_dma_ring_test(9)
• r600_dma_fence_ring_emit(9)
• r600_dma_semaphore_ring_emit(9)
• r600_dma_ib_test(9)
• r600_dma_ring_ib_execute(9)
• r600_copy_dma(9)

bye bestie 💖 source/version: ./drivers/gpu/drm/radeon; date: October 2026; page: r600_dma_get_rptr(9) ✨