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media: rockchip: isp: sync irq_ends

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irqs in different cpu will change irq_ends flag, lock to sync.

Change-Id: Ie5467825173a16c796c7ab84c15286af44edc5d9
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
This commit is contained in:
Cai YiWei
2024-01-03 12:01:02 +08:00
parent eaa1941ab7
commit 08c66b08ce
1 changed files with 6 additions and 1 deletions
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7
drivers/media/platform/rockchip/isp/rkisp.c
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@@ -1072,8 +1072,10 @@ static void rkisp_rdbk_work(struct work_struct *work)
void rkisp_check_idle(struct rkisp_device *dev, u32 irq)
{
unsigned long lock_flags = 0;
u32 val = 0;
spin_lock_irqsave(&dev->hw_dev->rdbk_lock, lock_flags);
dev->irq_ends |= (irq & dev->irq_ends_mask);
v4l2_dbg(3, rkisp_debug, &dev->v4l2_dev,
"%s irq:0x%x ends:0x%x mask:0x%x\n",
@@ -1085,8 +1087,11 @@ void rkisp_check_idle(struct rkisp_device *dev, u32 irq)
complete(&dev->hw_dev->monitor.cmpl);
}
if ((dev->irq_ends & dev->irq_ends_mask) != dev->irq_ends_mask ||
!IS_HDR_RDBK(dev->rd_mode))
!IS_HDR_RDBK(dev->rd_mode)) {
spin_unlock_irqrestore(&dev->hw_dev->rdbk_lock, lock_flags);
return;
}
spin_unlock_irqrestore(&dev->hw_dev->rdbk_lock, lock_flags);
if (dev->sw_rd_cnt)
goto end;