diff options
| author | Archana Sathyakumar <asathyak@codeaurora.org> | 2017-07-26 07:37:51 -0600 |
|---|---|---|
| committer | Georg Veichtlbauer <georg@vware.at> | 2023-07-16 12:47:42 +0200 |
| commit | 1daa7ea39076e334a07ffb90f55ae33398b3477f (patch) | |
| tree | 6666828766ea9d19bb1f4d3f2628ccd65eefb063 | |
| parent | 07f7c9961c7cd0090dd1771f61245746af7fe1ea (diff) | |
pinctrl: qcom: Update irq handle for GPIO pins
Default handle_irq for tlmm irq chip is handle_edge_irq. For direct
connect GPIOs, the handle_irq is not changed unlike non-direct connect
GPIOs. This causes an interrupt storm for level trigger types as
handle_edge_irq does not mask the interrupt within the function. Change
this to handle_fasteoi_irq such that both level and edge interrupts are
handled correctly.
Change-Id: I79f0d4d92145f85a8043875301400ecf36b46c7b
Signed-off-by: Archana Sathyakumar <asathyak@codeaurora.org>
| -rw-r--r-- | drivers/pinctrl/qcom/pinctrl-msm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index 22496ad167a0..d4a1f5378ac5 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -905,7 +905,7 @@ static int msm_gpio_init(struct msm_pinctrl *pctrl) ret = gpiochip_irqchip_add(chip, &msm_gpio_irq_chip, 0, - handle_edge_irq, + handle_fasteoi_irq, IRQ_TYPE_NONE); if (ret) { dev_err(pctrl->dev, "Failed to add irqchip to gpiochip\n"); |