On Mon, Jun 19, 2023 at 05:53:48PM +0200, Miquel Raynal wrote:
> A slow SPI bus clocks at ~20MHz, which means it would transfer about
> 2500 bytes per second with a single data line. Big transfers, like when
> dealing with flashes can easily reach a few MiB. The current DMA timeout
> is set to 1 second, which means any working transfer of about 4MiB will
> always be cancelled.
This breaks the build:
/build/stage/linux/drivers/spi/spi-atmel.c: In function ‘atmel_spi_one_transfer’
:
/build/stage/linux/drivers/spi/spi-atmel.c:1338:76: error: ‘master’ undeclared (
first use in this function)
1338 | dma_timeout = msecs_to_jiffies(spi_controller_xfer_timeo
ut(master, xfer));
|
^~~~~~
/build/stage/linux/drivers/spi/spi-atmel.c:1338:76: note: each undeclared identi
fier is reported only once for each function it appears in
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