Currently 'spin_lock' is used in order to lock the 'irq_lock'. This should be replaced with 'spin_lock_irqsave' since it is used in the irq handler. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@xxxxxxxxxxxxx> --- drivers/staging/media/rkisp1/rkisp1-stats.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/rkisp1/rkisp1-stats.c b/drivers/staging/media/rkisp1/rkisp1-stats.c index 12998db955e6..5578fdeb8a18 100644 --- a/drivers/staging/media/rkisp1/rkisp1-stats.c +++ b/drivers/staging/media/rkisp1/rkisp1-stats.c @@ -403,9 +403,10 @@ void rkisp1_stats_isr(struct rkisp1_stats *stats, u32 isp_ris) struct rkisp1_device *rkisp1 = stats->rkisp1; struct rkisp1_isp_readout_work *work; unsigned int isp_mis_tmp = 0; + unsigned long flags; u32 val; - spin_lock(&stats->irq_lock); + spin_lock_irqsave(&stats->irq_lock, flags); val = RKISP1_STATS_MEAS_MASK; rkisp1_write(rkisp1, val, RKISP1_CIF_ISP_ICR); @@ -435,7 +436,7 @@ void rkisp1_stats_isr(struct rkisp1_stats *stats, u32 isp_ris) } unlock: - spin_unlock(&stats->irq_lock); + spin_unlock_irqrestore(&stats->irq_lock, flags); } static void rkisp1_init_stats(struct rkisp1_stats *stats) -- 2.17.1 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-rockchip
