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(parent: 7643978) | patch
spi: axiado: replace usleep_range() with udelay() in IRQ path
authorFelix Gu <ustc.gu@gmail.com>
Mon, 27 Apr 2026 16:33:04 +0000 (00:33 +0800)
committerMark Brown <broonie@kernel.org>
Mon, 27 Apr 2026 23:35:59 +0000 (08:35 +0900)
commitf5c6a272b699b9a0698535e1a56e683207e50030
tree205367e0b59cdbe50151b7a14c8de5a7717ab271tree | snapshot
parent7643978722aac3a012783ce12dc534eba7c51698commit | diff
spi: axiado: replace usleep_range() with udelay() in IRQ path

ax_spi_fill_tx_fifo() can be called from ax_spi_irq() which is a hard
irq handler. Replace usleep_range(10, 10) with udelay(10) in atomic
context.

Fixes: e75a6b00ad79 ("spi: axiado: Add driver for Axiado SPI DB controller")
Signed-off-by: Felix Gu <ustc.gu@gmail.com>
Link: https://patch.msgid.link/20260428-axiado-v1-1-cd767500af72@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-axiado.c diff | blob | blame | history
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