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[135.19.110.125]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8b32953735dsm225958685a.24.2025.11.20.13.13.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Nov 2025 13:13:45 -0800 (PST) From: Jonathan Marek To: linux-arm-msm@vger.kernel.org Cc: Mark Brown , linux-spi@vger.kernel.org (open list:SPI SUBSYSTEM), linux-kernel@vger.kernel.org (open list) Subject: [PATCH 2/5] spi-geni-qcom: don't set max clock in setup_fifo_params Date: Thu, 20 Nov 2025 16:11:59 -0500 Message-ID: <20251120211204.24078-2-jonathan@marek.ca> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251120211204.24078-1-jonathan@marek.ca> References: <20251120211204.24078-1-jonathan@marek.ca> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 --- drivers/spi/spi-geni-qcom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 -- 2.51.0