diff options
| author | Peng Fan <peng.fan@nxp.com> | 2022-03-09 13:03:43 +0300 |
|---|---|---|
| committer | Jassi Brar <jaswinder.singh@linaro.org> | 2022-03-13 04:30:55 +0300 |
| commit | cfd162f604bfccfe0b0953fbf0adfcb80ed75cce (patch) | |
| tree | cfe963a1302fbdc920b4ce063269d83b21b0fef0 /drivers/mailbox | |
| parent | 241aba6c1ebd2c326a371b8af84b1f096efd0506 (diff) | |
| download | linux-cfd162f604bfccfe0b0953fbf0adfcb80ed75cce.tar.xz | |
mailbox: imx: extend irq to an array
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>
Diffstat (limited to 'drivers/mailbox')
| -rw-r--r-- | drivers/mailbox/imx-mailbox.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c index cd011ca5707e..03699843a6fd 100644 --- a/drivers/mailbox/imx-mailbox.c +++ b/drivers/mailbox/imx-mailbox.c @@ -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) |