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INTRNG - redefine struct intr_map_data to avoid headers pollution. Each

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struct associated with some type defined in enum intr_map_data_type
must have struct intr_map_data on the top of its own definition now.
When such structs are used, correct type and size must be filled in.

There are three such structs defined in sys/intr.h now. Their
definitions should be moved to corresponding headers by follow-up
commits.

While this change was propagated to all INTRNG like PICs,
pic_map_intr() method implementations were corrected on some places.
For this specific method, it's ensured by a caller that the 'data'
argument passed to this method is never NULL. Also, the return error
values were standardized there.
This commit is contained in:
Svatopluk Kraus 2016-05-05 13:31:19 +00:00
parent 15adccc687
commit cd642c88a1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=299117
19 changed files with 197 additions and 116 deletions
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10
sys/arm/allwinner/a10/a10_intc.c
View File

@ -298,14 +298,18 @@ static int
a10_intr_map_intr(device_t dev, struct intr_map_data *data,
struct intr_irqsrc **isrcp)
{
struct intr_map_data_fdt *daf;
struct a10_aintc_softc *sc;
if (data->type != INTR_MAP_DATA_FDT || data->fdt.ncells != 1 ||
data->fdt.cells[0] >= A10_INTR_MAX_NIRQS)
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
daf = (struct intr_map_data_fdt *)data;
if (daf->ncells != 1 || daf->cells[0] >= A10_INTR_MAX_NIRQS)
return (EINVAL);
sc = device_get_softc(dev);
*isrcp = &sc->isrcs[data->fdt.cells[0]].isrc;
*isrcp = &sc->isrcs[daf->cells[0]].isrc;
return (0);
}

20
sys/arm/allwinner/aw_nmi.c
View File

@ -188,16 +188,18 @@ static int
aw_nmi_map_intr(device_t dev, struct intr_map_data *data,
struct intr_irqsrc **isrcp)
{
struct intr_map_data_fdt *daf;
struct aw_nmi_softc *sc;
int error;
u_int irq;
sc = device_get_softc(dev);
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
error = aw_nmi_map_fdt(dev, data->fdt.ncells, data->fdt.cells, &irq,
NULL, NULL);
sc = device_get_softc(dev);
daf = (struct intr_map_data_fdt *)data;
error = aw_nmi_map_fdt(dev, daf->ncells, daf->cells, &irq, NULL, NULL);
if (error == 0)
*isrcp = &sc->intr.isrc;
@ -208,6 +210,7 @@ static int
aw_nmi_setup_intr(device_t dev, struct intr_irqsrc *isrc,
struct resource *res, struct intr_map_data *data)
{
struct intr_map_data_fdt *daf;
struct aw_nmi_softc *sc;
struct aw_nmi_intr *nmi_intr;
int error, icfg;
@ -215,14 +218,15 @@ aw_nmi_setup_intr(device_t dev, struct intr_irqsrc *isrc,
enum intr_trigger trig;
enum intr_polarity pol;
sc = device_get_softc(dev);
nmi_intr = (struct aw_nmi_intr *)isrc;
/* Get config for interrupt. */
if (data == NULL || data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
error = aw_nmi_map_fdt(dev, data->fdt.ncells, data->fdt.cells, &irq,
&pol, &trig);
sc = device_get_softc(dev);
nmi_intr = (struct aw_nmi_intr *)isrc;
daf = (struct intr_map_data_fdt *)data;
error = aw_nmi_map_fdt(dev, daf->ncells, daf->cells, &irq, &pol, &trig);
if (error != 0)
return (error);
if (nmi_intr->irq != irq)

10
sys/arm/arm/gic.c
View File

@ -1006,18 +1006,22 @@ gic_map_intr(device_t dev, struct intr_map_data *data, u_int *irqp,
enum intr_polarity pol;
enum intr_trigger trig;
struct arm_gic_softc *sc;
#ifdef FDT
struct intr_map_data_fdt *daf;
#endif
sc = device_get_softc(dev);
switch (data->type) {
#ifdef FDT
case INTR_MAP_DATA_FDT:
if (gic_map_fdt(dev, data->fdt.ncells, data->fdt.cells, &irq,
&pol, &trig) != 0)
daf = (struct intr_map_data_fdt *)data;
if (gic_map_fdt(dev, daf->ncells, daf->cells, &irq, &pol,
&trig) != 0)
return (EINVAL);
break;
#endif
default:
return (EINVAL);
return (ENOTSUP);
}
if (irq >= sc->nirqs)

10
sys/arm/broadcom/bcm2835/bcm2835_gpio.c
View File

@ -1078,14 +1078,16 @@ bcm_gpio_pic_map_intr(device_t dev, struct intr_map_data *data,
{
int error;
u_int irq;
struct intr_map_data_fdt *daf;
struct bcm_gpio_softc *sc;
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
sc = device_get_softc(dev);
error = bcm_gpio_pic_map_fdt(sc, data->fdt.ncells, data->fdt.cells,
&irq, NULL);
daf = (struct intr_map_data_fdt *)data;
error = bcm_gpio_pic_map_fdt(sc, daf->ncells, daf->cells, &irq, NULL);
if (error == 0)
*isrcp = &sc->sc_isrcs[irq].bgi_isrc;
return (error);
@ -1127,15 +1129,17 @@ bcm_gpio_pic_setup_intr(device_t dev, struct intr_irqsrc *isrc,
uint32_t bank, reg;
struct bcm_gpio_softc *sc;
struct bcm_gpio_irqsrc *bgi;
struct intr_map_data_fdt *daf;
if (data == NULL || data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
sc = device_get_softc(dev);
bgi = (struct bcm_gpio_irqsrc *)isrc;
daf = (struct intr_map_data_fdt *)data;
/* Get and check config for an interrupt. */
if (bcm_gpio_pic_map_fdt(sc, data->fdt.ncells, data->fdt.cells, &irq,
if (bcm_gpio_pic_map_fdt(sc, daf->ncells, daf->cells, &irq,
&reg) != 0 || bgi->bgi_irq != irq)
return (EINVAL);

11
sys/arm/broadcom/bcm2835/bcm2835_intr.c
View File

@ -268,14 +268,17 @@ bcm_intc_map_intr(device_t dev, struct intr_map_data *data,
struct intr_irqsrc **isrcp)
{
u_int irq;
struct intr_map_data_fdt *daf;
struct bcm_intc_softc *sc;
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
if (data->fdt.ncells == 1)
irq = data->fdt.cells[0];
else if (data->fdt.ncells == 2)
irq = data->fdt.cells[0] * 32 + data->fdt.cells[1];
daf = (struct intr_map_data_fdt *)data;
if (daf->ncells == 1)
irq = daf->cells[0];
else if (daf->ncells == 2)
irq = daf->cells[0] * 32 + daf->cells[1];
else
return (EINVAL);

7
sys/arm/broadcom/bcm2835/bcm2836.c
View File

@ -461,15 +461,18 @@ static int
bcm_lintc_map_intr(device_t dev, struct intr_map_data *data,
struct intr_irqsrc **isrcp)
{
struct intr_map_data_fdt *daf;
struct bcm_lintc_softc *sc;
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
if (data->fdt.ncells != 1 || data->fdt.cells[0] >= BCM_LINTC_NIRQS)
daf = (struct intr_map_data_fdt *)data;
if (daf->ncells != 1 || daf->cells[0] >= BCM_LINTC_NIRQS)
return (EINVAL);
sc = device_get_softc(dev);
*isrcp = &sc->bls_isrcs[data->fdt.cells[0]].bli_isrc;
*isrcp = &sc->bls_isrcs[daf->cells[0]].bli_isrc;
return (0);
}

12
sys/arm/freescale/imx/imx_gpio.c
View File

@ -225,13 +225,15 @@ gpio_pic_map_intr(device_t dev, struct intr_map_data *data,
{
int error;
u_int irq;
struct intr_map_data_fdt *daf;
struct imx51_gpio_softc *sc;
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
error = gpio_pic_map_fdt(dev, data->fdt.ncells, data->fdt.cells, &irq,
NULL, NULL);
daf = (struct intr_map_data_fdt *)data;
error = gpio_pic_map_fdt(dev, daf->ncells, daf->cells, &irq, NULL,
NULL);
if (error == 0) {
sc = device_get_softc(dev);
*isrcp = &sc->gpio_pic_irqsrc[irq].gi_isrc;
@ -265,6 +267,7 @@ static int
gpio_pic_setup_intr(device_t dev, struct intr_irqsrc *isrc,
struct resource *res, struct intr_map_data *data)
{
struct intr_map_data_fdt *daf;
struct imx51_gpio_softc *sc;
struct gpio_irqsrc *gi;
int error, icfg;
@ -278,8 +281,9 @@ gpio_pic_setup_intr(device_t dev, struct intr_irqsrc *isrc,
/* Get config for interrupt. */
if (data == NULL || data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
error = gpio_pic_map_fdt(dev, data->fdt.ncells, data->fdt.cells, &irq,
&pol, &trig);
daf = (struct intr_map_data_fdt *)data;
error = gpio_pic_map_fdt(dev, daf->ncells, daf->cells, &irq, &pol,
&trig);
if (error != 0)
return (error);
if (gi->gi_irq != irq)

12
sys/arm/mv/mpic.c
View File

@ -339,15 +339,19 @@ static int
mpic_map_intr(device_t dev, struct intr_map_data *data,
struct intr_irqsrc **isrcp)
{
struct intr_map_data_fdt *daf;
struct mv_mpic_softc *sc;
sc = device_get_softc(dev);
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
if (data->type != INTR_MAP_DATA_FDT || data->fdt.ncells !=1 ||
data->fdt.cells[0] >= sc->nirqs)
sc = device_get_softc(dev);
daf = (struct intr_map_data_fdt *)data;
if (daf->ncells !=1 || daf->cells[0] >= sc->nirqs)
return (EINVAL);
*isrcp = &sc->mpic_isrcs[data->fdt.cells[0]].mmi_isrc;
*isrcp = &sc->mpic_isrcs[daf->cells[0]].mmi_isrc;
return (0);
}

42
sys/arm/nvidia/tegra_gpio.c
View File

@ -579,14 +579,19 @@ tegra_gpio_pic_map_intr(device_t dev, struct intr_map_data *data,
sc = device_get_softc(dev);
if (data->type == INTR_MAP_DATA_FDT)
rv = tegra_gpio_pic_map_fdt(sc, data->fdt.ncells,
data->fdt.cells, &irq, NULL);
else if (data->type == INTR_MAP_DATA_GPIO)
rv = tegra_gpio_pic_map_gpio(sc, data->gpio.gpio_pin_num,
data->gpio.gpio_pin_flags, data->gpio.gpio_intr_mode,
&irq, NULL);
else
if (data->type == INTR_MAP_DATA_FDT) {
struct intr_map_data_fdt *daf;
daf = (struct intr_map_data_fdt *)data;
rv = tegra_gpio_pic_map_fdt(sc, daf->ncells, daf->cells, &irq,
NULL);
} else if (data->type == INTR_MAP_DATA_GPIO) {
struct intr_map_data_gpio *dag;
dag = (struct intr_map_data_gpio *)data;
rv = tegra_gpio_pic_map_gpio(sc, dag->gpio_pin_num,
dag->gpio_pin_flags, dag->gpio_intr_mode, &irq, NULL);
} else
return (ENOTSUP);
if (rv == 0)
@ -648,14 +653,19 @@ tegra_gpio_pic_setup_intr(device_t dev, struct intr_irqsrc *isrc,
return (ENOTSUP);
/* Get and check config for an interrupt. */
if (data->type == INTR_MAP_DATA_FDT)
rv = tegra_gpio_pic_map_fdt(sc, data->fdt.ncells,
data->fdt.cells, &irq, &cfgreg);
else if (data->type == INTR_MAP_DATA_GPIO)
rv = tegra_gpio_pic_map_gpio(sc, data->gpio.gpio_pin_num,
data->gpio.gpio_pin_flags, data->gpio.gpio_intr_mode,
&irq, &cfgreg);
else
if (data->type == INTR_MAP_DATA_FDT) {
struct intr_map_data_fdt *daf;
daf = (struct intr_map_data_fdt *)data;
rv = tegra_gpio_pic_map_fdt(sc, daf->ncells, daf->cells, &irq,
&cfgreg);
} else if (data->type == INTR_MAP_DATA_GPIO) {
struct intr_map_data_gpio *dag;
dag = (struct intr_map_data_gpio *)data;
rv = tegra_gpio_pic_map_gpio(sc, dag->gpio_pin_num,
dag->gpio_pin_flags, dag->gpio_intr_mode, &irq, &cfgreg);
} else
return (ENOTSUP);
if (rv != 0)
return (EINVAL);

10
sys/arm/ti/aintc.c
View File

@ -178,14 +178,18 @@ static int
ti_aintc_map_intr(device_t dev, struct intr_map_data *data,
struct intr_irqsrc **isrcp)
{
struct intr_map_data_fdt *daf;
struct ti_aintc_softc *sc;
if (data->type != INTR_MAP_DATA_FDT || data->fdt.ncells != 1 ||
data->fdt.cells[0] >= INTC_NIRQS)
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
daf = (struct intr_map_data_fdt *)data;
if (daf->ncells != 1 || daf->cells[0] >= INTC_NIRQS)
return (EINVAL);
sc = device_get_softc(dev);
*isrcp = &sc->aintc_isrcs[data->fdt.cells[0]].tai_isrc;
*isrcp = &sc->aintc_isrcs[daf->cells[0]].tai_isrc;
return (0);
}

10
sys/arm/ti/ti_gpio.c
View File

@ -979,13 +979,15 @@ ti_gpio_pic_map_intr(device_t dev, struct intr_map_data *data,
int error;
u_int irq;
struct ti_gpio_softc *sc;
struct intr_map_data_fdt *daf;
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
sc = device_get_softc(dev);
error = ti_gpio_pic_map_fdt(sc, data->fdt.ncells, data->fdt.cells, &irq,
NULL);
daf = (struct intr_map_data_fdt *)data;
error = ti_gpio_pic_map_fdt(sc, daf->ncells, daf->cells, &irq, NULL);
if (error == 0)
*isrcp = &sc->sc_isrcs[irq].tgi_isrc;
return (error);
@ -1027,15 +1029,17 @@ ti_gpio_pic_setup_intr(device_t dev, struct intr_irqsrc *isrc,
uint32_t cfgreg;
struct ti_gpio_softc *sc;
struct ti_gpio_irqsrc *tgi;
struct intr_map_data_fdt *daf;
if (data == NULL || data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
sc = device_get_softc(dev);
tgi = (struct ti_gpio_irqsrc *)isrc;
daf = (struct intr_map_data_fdt *)data;
/* Get and check config for an interrupt. */
if (ti_gpio_pic_map_fdt(sc, data->fdt.ncells, data->fdt.cells, &irq,
if (ti_gpio_pic_map_fdt(sc, daf->ncells, daf->cells, &irq,
&cfgreg) != 0 || tgi->tgi_irq != irq)
return (EINVAL);

54
sys/kern/subr_intr.c
View File

@ -128,7 +128,7 @@ struct intr_dev_data {
device_t idd_dev;
intptr_t idd_xref;
u_int idd_irq;
struct intr_map_data idd_data;
struct intr_map_data * idd_data;
struct intr_irqsrc * idd_isrc;
};
@ -495,8 +495,10 @@ static struct intr_dev_data *
intr_ddata_alloc(u_int extsize)
{
struct intr_dev_data *ddata;
size_t size;
ddata = malloc(sizeof(*ddata) + extsize, M_INTRNG, M_WAITOK | M_ZERO);
size = sizeof(*ddata);
ddata = malloc(size + extsize, M_INTRNG, M_WAITOK | M_ZERO);
mtx_lock(&isrc_table_lock);
if (intr_ddata_first_unused >= nitems(intr_ddata_tab)) {
@ -507,6 +509,9 @@ intr_ddata_alloc(u_int extsize)
intr_ddata_tab[intr_ddata_first_unused] = ddata;
ddata->idd_irq = IRQ_DDATA_BASE + intr_ddata_first_unused++;
mtx_unlock(&isrc_table_lock);
ddata->idd_data = (struct intr_map_data *)((uintptr_t)ddata + size);
ddata->idd_data->size = size;
return (ddata);
}
@ -534,13 +539,13 @@ intr_ddata_lookup(u_int irq, struct intr_map_data **datap)
ddata = intr_ddata_tab[irq];
if (ddata->idd_isrc == NULL) {
error = intr_map_irq(ddata->idd_dev, ddata->idd_xref,
&ddata->idd_data, &irq);
ddata->idd_data, &irq);
if (error != 0)
return (NULL);
ddata->idd_isrc = isrc_lookup(irq);
}
if (datap != NULL)
*datap = &ddata->idd_data;
*datap = ddata->idd_data;
return (ddata->idd_isrc);
}
@ -554,17 +559,21 @@ u_int
intr_acpi_map_irq(device_t dev, u_int irq, enum intr_polarity pol,
enum intr_trigger trig)
{
struct intr_map_data_acpi *daa;
struct intr_dev_data *ddata;
ddata = intr_ddata_alloc(0);
ddata = intr_ddata_alloc(sizeof(struct intr_map_data_acpi));
if (ddata == NULL)
return (INTR_IRQ_INVALID); /* no space left */
ddata->idd_dev = dev;
ddata->idd_data.type = INTR_MAP_DATA_ACPI;
ddata->idd_data.acpi.irq = irq;
ddata->idd_data.acpi.pol = pol;
ddata->idd_data.acpi.trig = trig;
ddata->idd_data->type = INTR_MAP_DATA_ACPI;
daa = (struct intr_map_data_acpi *)ddata->idd_data;
daa->irq = irq;
daa->pol = pol;
daa->trig = trig;
return (ddata->idd_irq);
}
#endif
@ -577,19 +586,21 @@ intr_acpi_map_irq(device_t dev, u_int irq, enum intr_polarity pol,
u_int
intr_fdt_map_irq(phandle_t node, pcell_t *cells, u_int ncells)
{
size_t cellsize;
struct intr_dev_data *ddata;
u_int cellsize;
struct intr_map_data_fdt *daf;
cellsize = ncells * sizeof(*cells);
ddata = intr_ddata_alloc(cellsize);
ddata = intr_ddata_alloc(sizeof(struct intr_map_data_fdt) + cellsize);
if (ddata == NULL)
return (INTR_IRQ_INVALID); /* no space left */
ddata->idd_xref = (intptr_t)node;
ddata->idd_data.type = INTR_MAP_DATA_FDT;
ddata->idd_data.fdt.ncells = ncells;
ddata->idd_data.fdt.cells = (pcell_t *)(ddata + 1);
memcpy(ddata->idd_data.fdt.cells, cells, cellsize);
ddata->idd_data->type = INTR_MAP_DATA_FDT;
daf = (struct intr_map_data_fdt *)ddata->idd_data;
daf->ncells = ncells;
memcpy(daf->cells, cells, cellsize);
return (ddata->idd_irq);
}
#endif
@ -602,16 +613,19 @@ u_int
intr_gpio_map_irq(device_t dev, u_int pin_num, u_int pin_flags, u_int intr_mode)
{
struct intr_dev_data *ddata;
struct intr_map_data_gpio *dag;
ddata = intr_ddata_alloc(0);
ddata = intr_ddata_alloc(sizeof(struct intr_map_data_gpio));
if (ddata == NULL)
return (INTR_IRQ_INVALID); /* no space left */
ddata->idd_dev = dev;
ddata->idd_data.type = INTR_MAP_DATA_GPIO;
ddata->idd_data.gpio.gpio_pin_num = pin_num;
ddata->idd_data.gpio.gpio_pin_flags = pin_flags;
ddata->idd_data.gpio.gpio_intr_mode = intr_mode;
ddata->idd_data->type = INTR_MAP_DATA_GPIO;
dag = (struct intr_map_data_gpio *)ddata->idd_data;
dag->gpio_pin_num = pin_num;
dag->gpio_pin_flags = pin_flags;
dag->gpio_intr_mode = intr_mode;
return (ddata->idd_irq);
}

12
sys/mips/mediatek/mtk_gpio_v1.c
View File

@ -514,15 +514,19 @@ static int
mtk_gpio_pic_map_intr(device_t dev, struct intr_map_data *data,
struct intr_irqsrc **isrcp)
{
struct intr_map_data_fdt *daf;
struct mtk_gpio_softc *sc;
sc = device_get_softc(dev);
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
if (data == NULL || data->type != INTR_MAP_DATA_FDT ||
data->fdt.ncells != 1 || data->fdt.cells[0] >= sc->num_pins)
sc = device_get_softc(dev);
daf = (struct intr_map_data_fdt *)data;
if (daf->ncells != 1 || daf->cells[0] >= sc->num_pins)
return (EINVAL);
*isrcp = PIC_INTR_ISRC(sc, data->fdt.cells[0]);
*isrcp = PIC_INTR_ISRC(sc, daf->cells[0]);
return (0);
}

12
sys/mips/mediatek/mtk_gpio_v2.c
View File

@ -511,15 +511,19 @@ static int
mtk_gpio_pic_map_intr(device_t dev, struct intr_map_data *data,
struct intr_irqsrc **isrcp)
{
struct intr_map_data_fdt *daf;
struct mtk_gpio_softc *sc;
sc = device_get_softc(dev);
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
if (data == NULL || data->type != INTR_MAP_DATA_FDT ||
data->fdt.ncells != 1 || data->fdt.cells[0] >= sc->num_pins)
sc = device_get_softc(dev);
daf = (struct intr_map_data_fdt *)data;
if (daf->ncells != 1 || daf->cells[0] >= sc->num_pins)
return (EINVAL);
*isrcp = PIC_INTR_ISRC(sc, data->fdt.cells[0]);
*isrcp = PIC_INTR_ISRC(sc, daf->cells[0]);
return (0);
}

14
sys/mips/mediatek/mtk_intr_gic.c
View File

@ -265,18 +265,22 @@ mtk_gic_map_intr(device_t dev, struct intr_map_data *data,
struct intr_irqsrc **isrcp)
{
#ifdef FDT
struct intr_map_data_fdt *daf;
struct mtk_gic_softc *sc;
sc = device_get_softc(dev);
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
if (data == NULL || data->type != INTR_MAP_DATA_FDT ||
data->fdt.ncells != 3 || data->fdt.cells[1] >= sc->nirqs)
sc = device_get_softc(dev);
daf = (struct intr_map_data_fdt *)data;
if (daf->ncells != 3 || daf->cells[1] >= sc->nirqs)
return (EINVAL);
*isrcp = GIC_INTR_ISRC(sc, data->fdt.cells[1]);
*isrcp = GIC_INTR_ISRC(sc, daf->cells[1]);
return (0);
#else
return (EINVAL);
return (ENOTSUP);
#endif
}

14
sys/mips/mediatek/mtk_intr_v1.c
View File

@ -275,18 +275,22 @@ mtk_pic_map_intr(device_t dev, struct intr_map_data *data,
struct intr_irqsrc **isrcp)
{
#ifdef FDT
struct intr_map_data_fdt *daf;
struct mtk_pic_softc *sc;
sc = device_get_softc(dev);
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
if (data == NULL || data->type != INTR_MAP_DATA_FDT ||
data->fdt.ncells != 1 || data->fdt.cells[0] >= sc->nirqs)
sc = device_get_softc(dev);
daf = (struct intr_map_data_fdt *)data;
if (daf->ncells != 1 || daf->cells[0] >= sc->nirqs)
return (EINVAL);
*isrcp = PIC_INTR_ISRC(sc, data->fdt.cells[0]);
*isrcp = PIC_INTR_ISRC(sc, daf->cells[0]);
return (0);
#else
return (EINVAL);
return (ENOTSUP);
#endif
}

14
sys/mips/mediatek/mtk_intr_v2.c
View File

@ -270,18 +270,22 @@ mtk_pic_map_intr(device_t dev, struct intr_map_data *data,
struct intr_irqsrc **isrcp)
{
#ifdef FDT
struct intr_map_data_fdt *daf;
struct mtk_pic_softc *sc;
sc = device_get_softc(dev);
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
if (data == NULL || data->type != INTR_MAP_DATA_FDT ||
data->fdt.ncells != 1 || data->fdt.cells[0] >= sc->nirqs)
sc = device_get_softc(dev);
daf = (struct intr_map_data_fdt *)data;
if (daf->ncells != 1 || daf->cells[0] >= sc->nirqs)
return (EINVAL);
*isrcp = PIC_INTR_ISRC(sc, data->fdt.cells[0]);
*isrcp = PIC_INTR_ISRC(sc, daf->cells[0]);
return (0);
#else
return (EINVAL);
return (ENOTSUP);
#endif
}

14
sys/mips/mips/mips_pic.c
View File

@ -305,18 +305,22 @@ mips_pic_map_intr(device_t dev, struct intr_map_data *data,
struct intr_irqsrc **isrcp)
{
#ifdef FDT
struct intr_map_data_fdt *daf;
struct mips_pic_softc *sc;
sc = device_get_softc(dev);
if (data->type != INTR_MAP_DATA_FDT)
return (ENOTSUP);
if (data == NULL || data->type != INTR_MAP_DATA_FDT ||
data->fdt.ncells != 1 || data->fdt.cells[0] >= sc->nirqs)
sc = device_get_softc(dev);
daf = (struct intr_map_data_fdt *)data;
if (daf->ncells != 1 || daf->cells[0] >= sc->nirqs)
return (EINVAL);
*isrcp = PIC_INTR_ISRC(sc, data->fdt.cells[0]);
*isrcp = PIC_INTR_ISRC(sc, daf->cells[0]);
return (0);
#else
return (EINVAL);
return (ENOTSUP);
#endif
}

25
sys/sys/intr.h
View File

@ -40,8 +40,14 @@ enum intr_map_data_type {
INTR_MAP_DATA_GPIO,
};
struct intr_map_data {
enum intr_map_data_type type;
size_t size;
};
#ifdef DEV_ACPI
struct intr_map_data_acpi {
struct intr_map_data hdr;
u_int irq;
enum intr_polarity pol;
enum intr_trigger trig;
@ -49,30 +55,19 @@ struct intr_map_data_acpi {
#endif
#ifdef FDT
struct intr_map_data_fdt {
u_int ncells;
pcell_t *cells;
struct intr_map_data hdr;
u_int ncells;
pcell_t cells[0];
};
#endif
struct intr_map_data_gpio {
struct intr_map_data hdr;
u_int gpio_pin_num;
u_int gpio_pin_flags;
u_int gpio_intr_mode;
};
struct intr_map_data {
enum intr_map_data_type type;
union {
#ifdef DEV_ACPI
struct intr_map_data_acpi acpi;
#endif
#ifdef FDT
struct intr_map_data_fdt fdt;
#endif
struct intr_map_data_gpio gpio;
};
};
#ifdef notyet
#define INTR_SOLO INTR_MD1
typedef int intr_irq_filter_t(void *arg, struct trapframe *tf);