kevin/linux
1
Fork 0
Code

mailbox: imx: extend irq to an array

Browse Source 
To i.MX93 S401 MU, there are two interrupts: rx full and tx empty.
So extend irq to an array to prepare i.MX93 S401 MU support.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Peng Fan 2022-03-09 18:03:43 +08:00 committed by Jassi Brar
parent 241aba6c1e
commit cfd162f604
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/mailbox/imx-mailbox.c
View File

@ -80,7 +80,7 @@ struct imx_mu_priv {
struct imx_mu_con_priv con_priv[IMX_MU_CHANS];
const struct imx_mu_dcfg *dcfg;
struct clk *clk;
int irq;
int irq[IMX_MU_CHANS];
bool suspend;
u32 xcr[4];
@ -551,11 +551,11 @@ static int imx_mu_startup(struct mbox_chan *chan)
if (!priv->dev->pm_domain)
irq_flag |= IRQF_NO_SUSPEND;
ret = request_irq(priv->irq, imx_mu_isr, irq_flag,
ret = request_irq(priv->irq[0], imx_mu_isr, irq_flag,
cp->irq_desc, chan);
if (ret) {
dev_err(priv->dev,
"Unable to acquire IRQ %d\n", priv->irq);
"Unable to acquire IRQ %d\n", priv->irq[0]);
return ret;
}
@ -598,7 +598,7 @@ static void imx_mu_shutdown(struct mbox_chan *chan)
break;
}
free_irq(priv->irq, chan);
free_irq(priv->irq[0], chan);
pm_runtime_put_sync(priv->dev);
}
@ -762,9 +762,9 @@ static int imx_mu_probe(struct platform_device *pdev)
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
priv->irq = platform_get_irq(pdev, 0);
if (priv->irq < 0)
return priv->irq;
priv->irq[0] = platform_get_irq(pdev, 0);
if (priv->irq[0] < 0)
return priv->irq[0];
dcfg = of_device_get_match_data(dev);
if (!dcfg)