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[66.131.184.68]) by smtp.gmail.com with ESMTPSA id g5sm17104476qtm.2.2021.05.11.11.08.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 May 2021 11:08:12 -0700 (PDT) From: Jonathan Marek To: linux-arm-msm@vger.kernel.org Cc: robert.foss@linaro.org, andrey.konovalov@linaro.org, Todor Tomov , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Hans Verkuil , linux-media@vger.kernel.org (open list:QUALCOMM CAMERA SUBSYSTEM DRIVER), linux-kernel@vger.kernel.org (open list) Subject: [PATCH 05/17] media: camss: csid-170: don't enable unused irqs Date: Tue, 11 May 2021 14:07:12 -0400 Message-Id: <20210511180728.23781-6-jonathan@marek.ca> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20210511180728.23781-1-jonathan@marek.ca> References: <20210511180728.23781-1-jonathan@marek.ca> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org csid_isr() only checks for the reset irq, so enabling any other irqs doesn't make sense. The "RDI irq" comment is also wrong, the register should be CSID_CSI2_RDIN_IRQ_MASK. Without this fix there may be an excessive amount of irqs. Fixes: eebe6d00e9bf ("media: camss: Add support for CSID hardware version Titan 170") Signed-off-by: Jonathan Marek --- drivers/media/platform/qcom/camss/camss-csid-170.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss-csid-170.c b/drivers/media/platform/qcom/camss/camss-csid-170.c index a81cc94c075f..2bc695819919 100644 --- a/drivers/media/platform/qcom/camss/camss-csid-170.c +++ b/drivers/media/platform/qcom/camss/camss-csid-170.c @@ -443,12 +443,6 @@ static void csid_configure_stream(struct csid_device *csid, u8 enable) val |= 1 << CSI2_RX_CFG1_MISR_EN; writel_relaxed(val, csid->base + CSID_CSI2_RX_CFG1); // csi2_vc_mode_shift_val ? - /* error irqs start at BIT(11) */ - writel_relaxed(~0u, csid->base + CSID_CSI2_RX_IRQ_MASK); - - /* RDI irq */ - writel_relaxed(~0u, csid->base + CSID_TOP_IRQ_MASK); - val = 1 << RDI_CTRL_HALT_CMD; writel_relaxed(val, csid->base + CSID_RDI_CTRL(0)); } -- 2.26.1