static int
mfi_pci_detach(device_t dev)
{
struct mfi_softc *sc;
int error, devcount, i;
device_t *devlist;
sc = device_get_softc(dev);
sx_xlock(&sc->mfi_config_lock);
mtx_lock(&sc->mfi_io_lock);
if ((sc->mfi_flags & MFI_FLAGS_OPEN) != 0) {
mtx_unlock(&sc->mfi_io_lock);
sx_xunlock(&sc->mfi_config_lock);
return (EBUSY);
}
sc->mfi_detaching = 1;
mtx_unlock(&sc->mfi_io_lock);
if ((error = device_get_children(sc->mfi_dev, &devlist, &devcount)) != 0) {
sx_xunlock(&sc->mfi_config_lock);
return error;
}
for (i = 0; i < devcount; i++)
device_delete_child(sc->mfi_dev, devlist[i]);
free(devlist, M_TEMP);
sx_xunlock(&sc->mfi_config_lock);
EVENTHANDLER_DEREGISTER(shutdown_final, sc->mfi_eh);
mfi_shutdown(sc);
mfi_free(sc);
mfi_pci_free(sc);
return (0);
}
static int
mfi_pci_detach(device_t dev)
{
struct mfi_softc *sc;
struct mfi_disk *ld;
int error;
sc = device_get_softc(dev);
sx_xlock(&sc->mfi_config_lock);
mtx_lock(&sc->mfi_io_lock);
if ((sc->mfi_flags & MFI_FLAGS_OPEN) != 0) {
mtx_unlock(&sc->mfi_io_lock);
sx_xunlock(&sc->mfi_config_lock);
return (EBUSY);
}
sc->mfi_detaching = 1;
mtx_unlock(&sc->mfi_io_lock);
while ((ld = TAILQ_FIRST(&sc->mfi_ld_tqh)) != NULL) {
if ((error = device_delete_child(dev, ld->ld_dev)) != 0) {
sc->mfi_detaching = 0;
sx_xunlock(&sc->mfi_config_lock);
return (error);
}
}
sx_xunlock(&sc->mfi_config_lock);
EVENTHANDLER_DEREGISTER(shutdown_final, sc->mfi_eh);
mfi_shutdown(sc);
mfi_free(sc);
mfi_pci_free(sc);
return (0);
}
static int
mfi_pci_attach(device_t dev)
{
struct mfi_softc *sc;
struct mfi_ident *m;
int count, error;
sc = device_get_softc(dev);
bzero(sc, sizeof(*sc));
sc->mfi_dev = dev;
m = mfi_find_ident(dev);
sc->mfi_flags = m->flags;
/* Ensure busmastering is enabled */
pci_enable_busmaster(dev);
/* Allocate PCI registers */
if ((sc->mfi_flags & MFI_FLAGS_1064R) ||
(sc->mfi_flags & MFI_FLAGS_1078)) {
/* 1068/1078: Memory mapped BAR is at offset 0x10 */
sc->mfi_regs_rid = PCIR_BAR(0);
}
else if ((sc->mfi_flags & MFI_FLAGS_GEN2) ||
(sc->mfi_flags & MFI_FLAGS_SKINNY) ||
(sc->mfi_flags & MFI_FLAGS_TBOLT)) {
/* Gen2/Skinny: Memory mapped BAR is at offset 0x14 */
sc->mfi_regs_rid = PCIR_BAR(1);
}
if ((sc->mfi_regs_resource = bus_alloc_resource_any(sc->mfi_dev,
SYS_RES_MEMORY, &sc->mfi_regs_rid, RF_ACTIVE)) == NULL) {
device_printf(dev, "Cannot allocate PCI registers\n");
return (ENXIO);
}
sc->mfi_btag = rman_get_bustag(sc->mfi_regs_resource);
sc->mfi_bhandle = rman_get_bushandle(sc->mfi_regs_resource);
error = ENOMEM;
/* Allocate parent DMA tag */
if (bus_dma_tag_create( bus_get_dma_tag(dev), /* PCI parent */
1, 0, /* algnmnt, boundary */
BUS_SPACE_MAXADDR, /* lowaddr */
BUS_SPACE_MAXADDR, /* highaddr */
NULL, NULL, /* filter, filterarg */
BUS_SPACE_MAXSIZE_32BIT,/* maxsize */
BUS_SPACE_UNRESTRICTED, /* nsegments */
BUS_SPACE_MAXSIZE_32BIT,/* maxsegsize */
0, /* flags */
NULL, NULL, /* lockfunc, lockarg */
&sc->mfi_parent_dmat)) {
device_printf(dev, "Cannot allocate parent DMA tag\n");
goto out;
}
/* Allocate IRQ resource. */
sc->mfi_irq_rid = 0;
count = 1;
if (mfi_msi && pci_alloc_msi(sc->mfi_dev, &count) == 0) {
device_printf(sc->mfi_dev, "Using MSI\n");
sc->mfi_irq_rid = 1;
}
if ((sc->mfi_irq = bus_alloc_resource_any(sc->mfi_dev, SYS_RES_IRQ,
&sc->mfi_irq_rid, RF_SHAREABLE | RF_ACTIVE)) == NULL) {
device_printf(sc->mfi_dev, "Cannot allocate interrupt\n");
error = EINVAL;
goto out;
}
error = mfi_attach(sc);
out:
if (error) {
mfi_free(sc);
mfi_pci_free(sc);
}
return (error);
}
int main(int argc,char** argv)
{
void (*run_GridCut[4][27][3][3])(MFI*,unsigned char*,int*,double*,double*,double*); \
#ifdef MT
run_GridCut[2][ 4][MFI::TYPE_UINT8 ][MFI::TYPE_UINT8 ] = run_GridCut_2D_4C_MT<unsigned char ,unsigned char >;
run_GridCut[2][ 4][MFI::TYPE_UINT16][MFI::TYPE_UINT8 ] = run_GridCut_2D_4C_MT<unsigned short,unsigned char >;
run_GridCut[2][ 4][MFI::TYPE_UINT32][MFI::TYPE_UINT8 ] = run_GridCut_2D_4C_MT<unsigned int, unsigned char >;
run_GridCut[2][ 4][MFI::TYPE_UINT8 ][MFI::TYPE_UINT16] = run_GridCut_2D_4C_MT<unsigned char ,unsigned short>;
run_GridCut[2][ 4][MFI::TYPE_UINT16][MFI::TYPE_UINT16] = run_GridCut_2D_4C_MT<unsigned short,unsigned short>;
run_GridCut[2][ 4][MFI::TYPE_UINT32][MFI::TYPE_UINT16] = run_GridCut_2D_4C_MT<unsigned int, unsigned short>;
run_GridCut[2][ 4][MFI::TYPE_UINT8 ][MFI::TYPE_UINT32] = run_GridCut_2D_4C_MT<unsigned char ,unsigned int >;
run_GridCut[2][ 4][MFI::TYPE_UINT16][MFI::TYPE_UINT32] = run_GridCut_2D_4C_MT<unsigned short,unsigned int >;
run_GridCut[2][ 4][MFI::TYPE_UINT32][MFI::TYPE_UINT32] = run_GridCut_2D_4C_MT<unsigned int, unsigned int >;
run_GridCut[3][ 6][MFI::TYPE_UINT8 ][MFI::TYPE_UINT8 ] = run_GridCut_3D_6C_MT<unsigned char ,unsigned char >;
run_GridCut[3][ 6][MFI::TYPE_UINT16][MFI::TYPE_UINT8 ] = run_GridCut_3D_6C_MT<unsigned short,unsigned char >;
run_GridCut[3][ 6][MFI::TYPE_UINT32][MFI::TYPE_UINT8 ] = run_GridCut_3D_6C_MT<unsigned int, unsigned char >;
run_GridCut[3][ 6][MFI::TYPE_UINT8 ][MFI::TYPE_UINT16] = run_GridCut_3D_6C_MT<unsigned char ,unsigned short>;
run_GridCut[3][ 6][MFI::TYPE_UINT16][MFI::TYPE_UINT16] = run_GridCut_3D_6C_MT<unsigned short,unsigned short>;
run_GridCut[3][ 6][MFI::TYPE_UINT32][MFI::TYPE_UINT16] = run_GridCut_3D_6C_MT<unsigned int, unsigned short>;
run_GridCut[3][ 6][MFI::TYPE_UINT8 ][MFI::TYPE_UINT32] = run_GridCut_3D_6C_MT<unsigned char ,unsigned int >;
run_GridCut[3][ 6][MFI::TYPE_UINT16][MFI::TYPE_UINT32] = run_GridCut_3D_6C_MT<unsigned short,unsigned int >;
run_GridCut[3][ 6][MFI::TYPE_UINT32][MFI::TYPE_UINT32] = run_GridCut_3D_6C_MT<unsigned int, unsigned int >;
#else
run_GridCut[2][ 4][MFI::TYPE_UINT8 ][MFI::TYPE_UINT8 ] = run_GridCut_2D_4C<unsigned char ,unsigned char >;
run_GridCut[2][ 4][MFI::TYPE_UINT16][MFI::TYPE_UINT8 ] = run_GridCut_2D_4C<unsigned short,unsigned char >;
run_GridCut[2][ 4][MFI::TYPE_UINT32][MFI::TYPE_UINT8 ] = run_GridCut_2D_4C<unsigned int, unsigned char >;
run_GridCut[2][ 4][MFI::TYPE_UINT8 ][MFI::TYPE_UINT16] = run_GridCut_2D_4C<unsigned char ,unsigned short>;
run_GridCut[2][ 4][MFI::TYPE_UINT16][MFI::TYPE_UINT16] = run_GridCut_2D_4C<unsigned short,unsigned short>;
run_GridCut[2][ 4][MFI::TYPE_UINT32][MFI::TYPE_UINT16] = run_GridCut_2D_4C<unsigned int, unsigned short>;
run_GridCut[2][ 4][MFI::TYPE_UINT8 ][MFI::TYPE_UINT32] = run_GridCut_2D_4C<unsigned char ,unsigned int >;
run_GridCut[2][ 4][MFI::TYPE_UINT16][MFI::TYPE_UINT32] = run_GridCut_2D_4C<unsigned short,unsigned int >;
run_GridCut[2][ 4][MFI::TYPE_UINT32][MFI::TYPE_UINT32] = run_GridCut_2D_4C<unsigned int, unsigned int >;
run_GridCut[3][ 6][MFI::TYPE_UINT8 ][MFI::TYPE_UINT8 ] = run_GridCut_3D_6C<unsigned char ,unsigned char >;
run_GridCut[3][ 6][MFI::TYPE_UINT16][MFI::TYPE_UINT8 ] = run_GridCut_3D_6C<unsigned short,unsigned char >;
run_GridCut[3][ 6][MFI::TYPE_UINT32][MFI::TYPE_UINT8 ] = run_GridCut_3D_6C<unsigned int, unsigned char >;
run_GridCut[3][ 6][MFI::TYPE_UINT8 ][MFI::TYPE_UINT16] = run_GridCut_3D_6C<unsigned char ,unsigned short>;
run_GridCut[3][ 6][MFI::TYPE_UINT16][MFI::TYPE_UINT16] = run_GridCut_3D_6C<unsigned short,unsigned short>;
run_GridCut[3][ 6][MFI::TYPE_UINT32][MFI::TYPE_UINT16] = run_GridCut_3D_6C<unsigned int, unsigned short>;
run_GridCut[3][ 6][MFI::TYPE_UINT8 ][MFI::TYPE_UINT32] = run_GridCut_3D_6C<unsigned char ,unsigned int >;
run_GridCut[3][ 6][MFI::TYPE_UINT16][MFI::TYPE_UINT32] = run_GridCut_3D_6C<unsigned short,unsigned int >;
run_GridCut[3][ 6][MFI::TYPE_UINT32][MFI::TYPE_UINT32] = run_GridCut_3D_6C<unsigned int, unsigned int >;
#endif
run_GridCut[3][26][MFI::TYPE_UINT8 ][MFI::TYPE_UINT8 ] = run_GridCut_3D_26C<unsigned char ,unsigned char >;
run_GridCut[3][26][MFI::TYPE_UINT16][MFI::TYPE_UINT8 ] = run_GridCut_3D_26C<unsigned short,unsigned char >;
run_GridCut[3][26][MFI::TYPE_UINT32][MFI::TYPE_UINT8 ] = run_GridCut_3D_26C<unsigned int, unsigned char >;
run_GridCut[3][26][MFI::TYPE_UINT8 ][MFI::TYPE_UINT16] = run_GridCut_3D_26C<unsigned char ,unsigned short>;
run_GridCut[3][26][MFI::TYPE_UINT16][MFI::TYPE_UINT16] = run_GridCut_3D_26C<unsigned short,unsigned short>;
run_GridCut[3][26][MFI::TYPE_UINT32][MFI::TYPE_UINT16] = run_GridCut_3D_26C<unsigned int, unsigned short>;
run_GridCut[3][26][MFI::TYPE_UINT8 ][MFI::TYPE_UINT32] = run_GridCut_3D_26C<unsigned char ,unsigned int >;
run_GridCut[3][26][MFI::TYPE_UINT16][MFI::TYPE_UINT32] = run_GridCut_3D_26C<unsigned short,unsigned int >;
run_GridCut[3][26][MFI::TYPE_UINT32][MFI::TYPE_UINT32] = run_GridCut_3D_26C<unsigned int, unsigned int >;
const char* dataset_path = argc==2 ? argv[1] : "./dataset";
int num_instances = (sizeof(instances)/sizeof(Instance));
printf("instance time-init time-maxflow time-output total\n");
for(int i=0;i<num_instances;i++)
{
double sum_time_init = 0.0;
double sum_time_maxflow = 0.0;
double sum_time_output = 0.0;
for(int j=0;j<instances[i].count;j++)
{
char filename[1024];
if (instances[i].count==1)
{
sprintf(filename,instances[i].filename,dataset_path);
}
else
{
sprintf(filename,instances[i].filename,dataset_path,j);
}
MFI* mfi = mfi_read(filename);
if (!mfi)
{
printf("FAILED to read instance %s\n",filename);
continue;
}
unsigned char* label = (unsigned char*)malloc(mfi->width*mfi->height*mfi->depth);
int maxflow = -1;
double time_init;
double time_maxflow;
double time_output;
run_GridCut[mfi->dimension]
[mfi->connectivity]
[mfi->type_terminal_cap]
[mfi->type_neighbor_cap](mfi,label,&maxflow,&time_init,&time_maxflow,&time_output);
sum_time_init += time_init;
sum_time_maxflow += time_maxflow;
sum_time_output += time_output;
/**
std::string name(filename);
printf("%s, (%d, %d, %d, %d, %d, %d)\n", name.c_str(),
mfi->width, mfi->height, mfi->depth, mfi->connectivity, maxflow, mfi->maxflow);
mfi->maxflow = maxflow;
mfi_write(mfi, name.c_str());
//*/
/**/
if (maxflow != mfi->maxflow)
{
printf("INVALID maxflow value returned for instance %s\n",filename);
return 1;
}
//*/
free(label);
mfi_free(mfi);
}
double sum_time_total = sum_time_init + sum_time_maxflow + sum_time_output;
printf("%-38s % 6.0f % 6.0f % 6.0f % 6.0f\n",
instances[i].name,sum_time_init,sum_time_maxflow,sum_time_output,sum_time_total);
}
return 0;
}
static int
mfi_pci_attach(device_t dev)
{
struct mfi_softc *sc;
struct mfi_ident *m;
uint32_t command;
int count, error;
sc = device_get_softc(dev);
bzero(sc, sizeof(*sc));
sc->mfi_dev = dev;
m = mfi_find_ident(dev);
sc->mfi_flags = m->flags;
/* Verify that the adapter can be set up in PCI space */
command = pci_read_config(dev, PCIR_COMMAND, 2);
command |= PCIM_CMD_BUSMASTEREN;
pci_write_config(dev, PCIR_COMMAND, command, 2);
command = pci_read_config(dev, PCIR_COMMAND, 2);
if ((command & PCIM_CMD_BUSMASTEREN) == 0) {
device_printf(dev, "Can't enable PCI busmaster\n");
return (ENXIO);
}
if ((command & PCIM_CMD_MEMEN) == 0) {
device_printf(dev, "PCI memory window not available\n");
return (ENXIO);
}
/* Allocate PCI registers */
if ((sc->mfi_flags & MFI_FLAGS_1064R) ||
(sc->mfi_flags & MFI_FLAGS_1078)) {
/* 1068/1078: Memory mapped BAR is at offset 0x10 */
sc->mfi_regs_rid = PCIR_BAR(0);
} else if (sc->mfi_flags & MFI_FLAGS_GEN2) {
/* GEN2: Memory mapped BAR is at offset 0x14 */
sc->mfi_regs_rid = PCIR_BAR(1);
}
if ((sc->mfi_regs_resource = bus_alloc_resource_any(sc->mfi_dev,
SYS_RES_MEMORY, &sc->mfi_regs_rid, RF_ACTIVE)) == NULL) {
device_printf(dev, "Cannot allocate PCI registers\n");
return (ENXIO);
}
sc->mfi_btag = rman_get_bustag(sc->mfi_regs_resource);
sc->mfi_bhandle = rman_get_bushandle(sc->mfi_regs_resource);
error = ENOMEM;
/* Allocate parent DMA tag */
if (bus_dma_tag_create( NULL, /* parent */
1, 0, /* algnmnt, boundary */
BUS_SPACE_MAXADDR, /* lowaddr */
BUS_SPACE_MAXADDR, /* highaddr */
NULL, NULL, /* filter, filterarg */
BUS_SPACE_MAXSIZE_32BIT,/* maxsize */
BUS_SPACE_UNRESTRICTED, /* nsegments */
BUS_SPACE_MAXSIZE_32BIT,/* maxsegsize */
0, /* flags */
NULL, NULL, /* lockfunc, lockarg */
&sc->mfi_parent_dmat)) {
device_printf(dev, "Cannot allocate parent DMA tag\n");
goto out;
}
/* Allocate IRQ resource. */
sc->mfi_irq_rid = 0;
count = 1;
if (mfi_msi && pci_alloc_msi(sc->mfi_dev, &count) == 0) {
device_printf(sc->mfi_dev, "Using MSI\n");
sc->mfi_irq_rid = 1;
}
if ((sc->mfi_irq = bus_alloc_resource_any(sc->mfi_dev, SYS_RES_IRQ,
&sc->mfi_irq_rid, RF_SHAREABLE | RF_ACTIVE)) == NULL) {
device_printf(sc->mfi_dev, "Cannot allocate interrupt\n");
error = EINVAL;
goto out;
}
error = mfi_attach(sc);
out:
if (error) {
mfi_free(sc);
mfi_pci_free(sc);
}
return (error);
}
