From: Benoit Parrot <bparrot@xxxxxx> commit 1db56284b9da9056093681f28db48a09a243274b upstream. disable_irqs() was mistakenly disabling all interrupts when called. This cause all port stream to stop even if only stopping one of them. Cc: stable <stable@xxxxxxxxxxxxxxx> Signed-off-by: Benoit Parrot <bparrot@xxxxxx> Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/media/platform/ti-vpe/cal.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) --- a/drivers/media/platform/ti-vpe/cal.c +++ b/drivers/media/platform/ti-vpe/cal.c @@ -548,16 +548,16 @@ static void enable_irqs(struct cal_ctx * static void disable_irqs(struct cal_ctx *ctx) { + u32 val; + /* Disable IRQ_WDMA_END 0/1 */ - reg_write_field(ctx->dev, - CAL_HL_IRQENABLE_CLR(2), - CAL_HL_IRQ_CLEAR, - CAL_HL_IRQ_MASK(ctx->csi2_port)); + val = 0; + set_field(&val, CAL_HL_IRQ_CLEAR, CAL_HL_IRQ_MASK(ctx->csi2_port)); + reg_write(ctx->dev, CAL_HL_IRQENABLE_CLR(2), val); /* Disable IRQ_WDMA_START 0/1 */ - reg_write_field(ctx->dev, - CAL_HL_IRQENABLE_CLR(3), - CAL_HL_IRQ_CLEAR, - CAL_HL_IRQ_MASK(ctx->csi2_port)); + val = 0; + set_field(&val, CAL_HL_IRQ_CLEAR, CAL_HL_IRQ_MASK(ctx->csi2_port)); + reg_write(ctx->dev, CAL_HL_IRQENABLE_CLR(3), val); /* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */ reg_write(ctx->dev, CAL_CSI2_VC_IRQENABLE(1), 0); }