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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The interrupt STMBUF_HALF may be triggered after frame done. It may led to system hang if driver try to access the register after power off. And interrupt STMBUF_HALF and STMBUF_RTND have no other effect. So disable them and the unused interrupts. Signed-off-by: Ming Qian --- drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c index c482228262a3..258fbee7ab66 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c @@ -76,7 +76,7 @@ void print_wrapper_info(struct device *dev, void __iomem *reg) void mxc_jpeg_enable_irq(void __iomem *reg, int slot) { - writel(0xFFFFFFFF, reg + MXC_SLOT_OFFSET(slot, SLOT_IRQ_EN)); + writel(0xF0C, reg + MXC_SLOT_OFFSET(slot, SLOT_IRQ_EN)); } void mxc_jpeg_sw_reset(void __iomem *reg) -- 2.36.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel