From: Jonathan Marek Date: Thu, 20 Nov 2025 21:11:59 +0000 (-0500) Subject: spi-geni-qcom: don't set max clock in setup_fifo_params X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ba2e0edb18b3ccee7339315be47080832a3c355;p=thirdparty%2Fkernel%2Flinux.git spi-geni-qcom: don't set max clock in setup_fifo_params setup_se_xfer() already sets the correct clock (xfer->speed_hz). Setting the clock to max_speed_hz here makes the driver change the clock rate between speed_hz and max_speed_hz for every message (if not equal), slowing it down significantly. Signed-off-by: Jonathan Marek Link: https://patch.msgid.link/20251120211204.24078-2-jonathan@marek.ca Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c index ed80f49c7b2f3..c33d79d9afaf8 100644 --- a/drivers/spi/spi-geni-qcom.c +++ b/drivers/spi/spi-geni-qcom.c @@ -379,7 +379,7 @@ static int setup_fifo_params(struct spi_device *spi_slv, mas->last_mode = spi_slv->mode; } - return geni_spi_set_clock_and_bw(mas, spi_slv->max_speed_hz); + return 0; } static void