diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/fman/src/xx/xx_linux.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/fman/src/xx/xx_linux.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/fman/src/xx/xx_linux.c b/drivers/net/ethernet/freescale/fman/src/xx/xx_linux.c index d5c639a..546c68b 100644 --- a/drivers/net/ethernet/freescale/fman/src/xx/xx_linux.c +++ b/drivers/net/ethernet/freescale/fman/src/xx/xx_linux.c @@ -400,10 +400,33 @@ typedef struct { t_Handle interruptHandlers[0x00010000]; +static irqreturn_t LinuxInterruptHandler (int irq, void *dev_id) +{ + t_InterruptHandler *p_IntrHndl = (t_InterruptHandler *)dev_id; + p_IntrHndl->f_Isr(p_IntrHndl->handle); + return IRQ_HANDLED; +} t_Error XX_SetIntr(int irq, t_Isr *f_Isr, t_Handle handle) { -/* not used */ + const char *device; + t_InterruptHandler *p_IntrHndl; + + device = GetDeviceName(irq); + if (device == NULL) + RETURN_ERROR(MAJOR, E_INVALID_VALUE, ("Interrupt source - %d", irq)); + + p_IntrHndl = (t_InterruptHandler *)XX_Malloc(sizeof(t_InterruptHandler)); + if (p_IntrHndl == NULL) + RETURN_ERROR(MAJOR, E_NO_MEMORY, NO_MSG); + p_IntrHndl->f_Isr = f_Isr; + p_IntrHndl->handle = handle; + interruptHandlers[irq] = p_IntrHndl; + + if (request_irq(GetDeviceIrqNum(irq), LinuxInterruptHandler, 0, device, p_IntrHndl) < 0) + RETURN_ERROR(MAJOR, E_BUSY, ("Can't get IRQ %s\n", device)); + disable_irq(GetDeviceIrqNum(irq)); + return E_OK; } |