xcan_read_reg_be(9)
π xcan_read_reg_be β the Kernel API Manual glow-up β¨
okay so bestie, welcome to the xcan_read_reg_be(9) page, straight out of the kernel API manual β this one lives under ./drivers/net/can and it's literally the little function that reads a device register in big endian. iykyk π
πΈ NAME πΈ
xcan_read_reg_be β Read a value from the device register big endian
no cap, that's the whole vibe: read a value, from a device register, big endian. periodt. π
β¨ SYNOPSIS β¨
u32 xcan_read_reg_be (const struct xcan_priv *priv , enum xcan_reg reg
);
look at her. one function, two args, returns a u32. she's serving main character energy fr fr π¦
π«Ά ARGUMENTS π«Ά
privβ the driver private data structure. it's thestruct xcan_priv *and honestly it's carrying all the context for this call, okay? iconic.regβ the register offset, typed asenum xcan_reg. it tells the function which register we're locking eyes with π
π DESCRIPTION π
Read data from the particular CAN register. that's it, that's the whole thing β you point at a CAN register and it hands you back the data. lowkey elegant, highkey essential. π
β RETURN β
value read from the CAN register π (yes it's exactly that β the u32 that came back out, no extra lore, no plot twists)
ngl if you were hoping for an exit status or an errno you're in the wrong section bestie β this one just returns the value it read π
π¦ SEE ALSO π¦
okay this list is LONG and it's giving "family reunion" but every single one has to show up, so buckle in π
- Kernel file
./drivers/net/can/xilinx_can.cstruct xcan_priv(9) xcan_write_reg_le(9)xcan_read_reg_le(9)xcan_write_reg_be(9)xcan_rx_int_mask(9)set_reset_mode(9)xcan_set_bittiming(9)xcan_chip_start(9)xcan_do_set_mode(9)xcan_write_frame(9)xcan_start_xmit_fifo(9)xcan_start_xmit_mailbox(9)xcan_start_xmit(9)xcan_rx(9)xcanfd_rx(9)xcan_current_error_state(9)xcan_set_error_state(9)xcan_update_error_state_after_rxtx(9)xcan_err_interrupt(9)xcan_state_interrupt(9)xcan_rx_fifo_get_next_frame(9)xcan_rx_poll(9)xcan_tx_interrupt(9)xcan_interrupt(9)xcan_chip_stop(9)xcan_open(9)xcan_close(9)xcan_get_berr_counter(9)xcan_get_auto_tdcv(9)xcan_suspend(9)xcan_resume(9)xcan_runtime_suspend(9)xcan_runtime_resume(9)xcan_probe(9)xcan_remove(9)
like i said β everyone got an invite π§π
π sign-off π
this page is served from ./drivers/net/can, dated October 2026, and it's the xcan_read_reg_be(9) entry β go read a register for me bestie, you're gonna slay π₯π
mwah π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms