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Message-Id: <20210608223513.23193-6-jonathan@marek.ca>
Date: Tue, 8 Jun 2021 18:34:54 -0400
From: Jonathan Marek <jonathan@...ek.ca>
To: linux-arm-msm@...r.kernel.org
Cc: robert.foss@...aro.org, andrey.konovalov@...aro.org,
Todor Tomov <todor.too@...il.com>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Hans Verkuil <hverkuil-cisco@...all.nl>,
linux-media@...r.kernel.org (open list:QUALCOMM CAMERA SUBSYSTEM DRIVER),
linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 05/17] media: camss: csid-170: don't enable unused irqs
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 <jonathan@...ek.ca>
Reviewed-by: Robert Foss <robert.foss@...aro.org>
---
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 aa65043c33037..a006c8dbceb13 100644
--- a/drivers/media/platform/qcom/camss/camss-csid-170.c
+++ b/drivers/media/platform/qcom/camss/camss-csid-170.c
@@ -444,12 +444,6 @@ 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
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