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https://github.com/freebsd/freebsd-src
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new-bus: Remove the 'type' argument from BUS_MAP/UNMAP_RESOURCE
The public bus_map/unmap_resource() API still accepts both forms, but the internal kobj methods no longer pass the argument. Implementations which need the type now use rman_get_type() to fetch the value from the allocated resource. Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D44129
This commit is contained in:
parent
fef01f0498
commit
d77f2092ce
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@ -23,7 +23,7 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.Dd February 5, 2018
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.Dd March 13, 2024
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.Dt BUS_MAP_RESOURCE 9
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.Os
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.Sh NAME
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@ -38,12 +38,12 @@
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.In machine/resource.h
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.Ft int
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.Fo bus_map_resource
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.Fa "device_t dev" "int type" "struct resource *r"
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.Fa "device_t dev" "struct resource *r"
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.Fa "struct resource_map_request *args" "struct resource_map *map"
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.Fc
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.Ft int
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.Fo bus_unmap_resource
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.Fa "device_t dev" "int type" "struct resource *r" "struct resource_map *map"
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.Fa "device_t dev" "struct resource *r" "struct resource_map *map"
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.Fc
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.Ft void
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.Fn resource_init_map_request "struct resource_map_request *args"
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@ -58,16 +58,6 @@ The arguments are as follows:
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.Bl -tag -width indent
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.It Fa dev
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The device that owns the resource.
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.It Fa type
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The type of resource to map.
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It is one of:
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.Pp
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.Bl -tag -width ".Dv SYS_RES_MEMORY" -compact
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.It Dv SYS_RES_IOPORT
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for I/O ports
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.It Dv SYS_RES_MEMORY
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for I/O memory
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.El
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.It Fa r
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A pointer to the
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.Vt "struct resource"
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@ -331,7 +331,7 @@ nexus_activate_resource(device_t bus, device_t child, int type, int rid,
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}
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static int
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nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
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nexus_map_resource(device_t bus, device_t child, struct resource *r,
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struct resource_map_request *argsp, struct resource_map *map)
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{
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struct resource_map_request args;
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@ -342,7 +342,7 @@ nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
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if (!(rman_get_flags(r) & RF_ACTIVE))
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return (ENXIO);
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switch (type) {
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switch (rman_get_type(r)) {
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case SYS_RES_MEMORY:
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case SYS_RES_IOPORT:
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break;
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@ -374,11 +374,11 @@ nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
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}
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static int
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nexus_unmap_resource(device_t bus, device_t child, int type, struct resource *r,
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nexus_unmap_resource(device_t bus, device_t child, struct resource *r,
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struct resource_map *map)
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{
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switch (type) {
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switch (rman_get_type(r)) {
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case SYS_RES_MEMORY:
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case SYS_RES_IOPORT:
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#ifdef FDT
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@ -353,9 +353,9 @@ static int mv_pcib_activate_resource(device_t, device_t, int, int,
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struct resource *r);
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static int mv_pcib_deactivate_resource(device_t, device_t, int, int,
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struct resource *r);
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static int mv_pcib_map_resource(device_t, device_t, int, struct resource *,
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static int mv_pcib_map_resource(device_t, device_t, struct resource *,
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struct resource_map_request *, struct resource_map *);
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static int mv_pcib_unmap_resource(device_t, device_t, int, struct resource *,
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static int mv_pcib_unmap_resource(device_t, device_t, struct resource *,
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struct resource_map *);
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static int mv_pcib_read_ivar(device_t, device_t, int, uintptr_t *);
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static int mv_pcib_write_ivar(device_t, device_t, int, uintptr_t);
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@ -1034,7 +1034,7 @@ mv_pcib_deactivate_resource(device_t dev, device_t child, int type, int rid,
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}
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static int
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mv_pcib_map_resource(device_t dev, device_t child, int type, struct resource *r,
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mv_pcib_map_resource(device_t dev, device_t child, struct resource *r,
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struct resource_map_request *argsp, struct resource_map *map)
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{
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struct resource_map_request args;
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@ -1046,7 +1046,7 @@ mv_pcib_map_resource(device_t dev, device_t child, int type, struct resource *r,
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return (ENXIO);
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/* Mappings are only supported on I/O and memory resources. */
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switch (type) {
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switch (rman_get_type(r)) {
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case SYS_RES_IOPORT:
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case SYS_RES_MEMORY:
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break;
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@ -1066,10 +1066,10 @@ mv_pcib_map_resource(device_t dev, device_t child, int type, struct resource *r,
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}
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static int
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mv_pcib_unmap_resource(device_t dev, device_t child, int type,
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struct resource *r, struct resource_map *map)
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mv_pcib_unmap_resource(device_t dev, device_t child, struct resource *r,
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struct resource_map *map)
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{
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switch (type) {
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switch (rman_get_type(r)) {
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case SYS_RES_IOPORT:
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case SYS_RES_MEMORY:
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return (0);
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@ -350,8 +350,7 @@ nexus_activate_resource_flags(device_t bus, device_t child, int type, int rid,
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&use_np);
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if (use_np)
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args.memattr = VM_MEMATTR_DEVICE_NP;
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err = nexus_map_resource(bus, child, type, r, &args,
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&map);
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err = nexus_map_resource(bus, child, r, &args, &map);
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if (err != 0) {
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rman_deactivate_resource(r);
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return (err);
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@ -408,7 +407,7 @@ nexus_deactivate_resource(device_t bus, device_t child, int type, int rid,
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}
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static int
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nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
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nexus_map_resource(device_t bus, device_t child, struct resource *r,
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struct resource_map_request *argsp, struct resource_map *map)
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{
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struct resource_map_request args;
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@ -420,7 +419,7 @@ nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
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return (ENXIO);
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/* Mappings are only supported on I/O and memory resources. */
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switch (type) {
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switch (rman_get_type(r)) {
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case SYS_RES_IOPORT:
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case SYS_RES_MEMORY:
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break;
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@ -445,11 +444,11 @@ nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
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}
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static int
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nexus_unmap_resource(device_t bus, device_t child, int type, struct resource *r,
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nexus_unmap_resource(device_t bus, device_t child, struct resource *r,
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struct resource_map *map)
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{
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switch (type) {
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switch (rman_get_type(r)) {
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case SYS_RES_MEMORY:
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case SYS_RES_IOPORT:
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pmap_unmapdev(map->r_vaddr, map->r_size);
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@ -136,10 +136,10 @@ static int thunder_pem_get_id(device_t, device_t, enum pci_id_type,
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static int thunder_pem_attach(device_t);
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static int thunder_pem_deactivate_resource(device_t, device_t, int, int,
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struct resource *);
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static int thunder_pem_map_resource(device_t, device_t, int, struct resource *,
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static int thunder_pem_map_resource(device_t, device_t, struct resource *,
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struct resource_map_request *, struct resource_map *);
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static int thunder_pem_unmap_resource(device_t, device_t, int,
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struct resource *, struct resource_map *);
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static int thunder_pem_unmap_resource(device_t, device_t, struct resource *,
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struct resource_map *);
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static bus_dma_tag_t thunder_pem_get_dma_tag(device_t, device_t);
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static int thunder_pem_detach(device_t);
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static uint64_t thunder_pem_config_reg_read(struct thunder_pem_softc *, int);
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@ -302,9 +302,8 @@ thunder_pem_deactivate_resource(device_t dev, device_t child, int type, int rid,
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}
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static int
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thunder_pem_map_resource(device_t dev, device_t child, int type,
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struct resource *r, struct resource_map_request *argsp,
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struct resource_map *map)
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thunder_pem_map_resource(device_t dev, device_t child, struct resource *r,
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struct resource_map_request *argsp, struct resource_map *map)
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{
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struct resource_map_request args;
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struct thunder_pem_softc *sc;
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@ -315,7 +314,7 @@ thunder_pem_map_resource(device_t dev, device_t child, int type,
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if (!(rman_get_flags(r) & RF_ACTIVE))
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return (ENXIO);
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switch (type) {
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switch (rman_get_type(r)) {
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case SYS_RES_MEMORY:
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case SYS_RES_IOPORT:
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break;
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@ -340,11 +339,11 @@ thunder_pem_map_resource(device_t dev, device_t child, int type,
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}
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static int
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thunder_pem_unmap_resource(device_t dev, device_t child, int type,
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struct resource *r, struct resource_map *map)
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thunder_pem_unmap_resource(device_t dev, device_t child, struct resource *r,
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struct resource_map *map)
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{
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switch (type) {
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switch (rman_get_type(r)) {
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case SYS_RES_MEMORY:
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case SYS_RES_IOPORT:
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bus_space_unmap(map->r_bustag, map->r_bushandle, map->r_size);
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@ -1551,7 +1551,7 @@ acpi_is_resource_managed(device_t bus, struct resource *r)
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}
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static struct resource *
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acpi_managed_resource(device_t bus, int type, struct resource *r)
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acpi_managed_resource(device_t bus, struct resource *r)
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{
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struct acpi_softc *sc = device_get_softc(bus);
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struct resource_list_entry *rle;
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("resource %p is not suballocated", r));
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STAILQ_FOREACH(rle, &sc->sysres_rl, link) {
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if (rle->type != type || rle->res == NULL)
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if (rle->type != rman_get_type(r) || rle->res == NULL)
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continue;
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if (rman_get_start(r) >= rman_get_start(rle->res) &&
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rman_get_end(r) <= rman_get_end(rle->res))
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}
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static int
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acpi_map_resource(device_t bus, device_t child, int type, struct resource *r,
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acpi_map_resource(device_t bus, device_t child, struct resource *r,
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struct resource_map_request *argsp, struct resource_map *map)
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{
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struct resource_map_request args;
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@ -1639,8 +1639,7 @@ acpi_map_resource(device_t bus, device_t child, int type, struct resource *r,
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int error;
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if (!acpi_is_resource_managed(bus, r))
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return (bus_generic_map_resource(bus, child, type, r, argsp,
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map));
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return (bus_generic_map_resource(bus, child, r, argsp, map));
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/* Resources must be active to be mapped. */
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if (!(rman_get_flags(r) & RF_ACTIVE))
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@ -1651,25 +1650,25 @@ acpi_map_resource(device_t bus, device_t child, int type, struct resource *r,
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if (error)
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return (error);
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sysres = acpi_managed_resource(bus, type, r);
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sysres = acpi_managed_resource(bus, r);
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if (sysres == NULL)
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return (ENOENT);
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args.offset = start - rman_get_start(sysres);
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args.length = length;
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return (bus_generic_map_resource(bus, child, type, sysres, &args, map));
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return (bus_generic_map_resource(bus, child, sysres, &args, map));
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}
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static int
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acpi_unmap_resource(device_t bus, device_t child, int type, struct resource *r,
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acpi_unmap_resource(device_t bus, device_t child, struct resource *r,
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struct resource_map *map)
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{
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if (acpi_is_resource_managed(bus, r)) {
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r = acpi_managed_resource(bus, type, r);
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r = acpi_managed_resource(bus, r);
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if (r == NULL)
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return (ENOENT);
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}
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return (bus_generic_unmap_resource(bus, child, type, r, map));
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return (bus_generic_unmap_resource(bus, child, r, map));
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}
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/* Allocate an IO port or memory resource, given its GAS. */
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@ -52,11 +52,6 @@ static int simplebus_activate_resource(device_t bus,
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device_t child, int type, int rid, struct resource *r);
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static int simplebus_deactivate_resource(device_t bus,
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device_t child, int type, int rid, struct resource *r);
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static int simplebus_map_resource(device_t bus, device_t child,
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int type, struct resource *r, struct resource_map_request *args,
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struct resource_map *map);
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static int simplebus_unmap_resource(device_t bus, device_t child,
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int type, struct resource *r, struct resource_map *map);
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static void simplebus_probe_nomatch(device_t bus, device_t child);
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static int simplebus_print_child(device_t bus, device_t child);
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static device_t simplebus_add_child(device_t dev, u_int order,
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@ -98,8 +93,8 @@ static device_method_t simplebus_methods[] = {
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DEVMETHOD(bus_activate_resource, simplebus_activate_resource),
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DEVMETHOD(bus_deactivate_resource, simplebus_deactivate_resource),
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DEVMETHOD(bus_adjust_resource, bus_generic_adjust_resource),
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DEVMETHOD(bus_map_resource, simplebus_map_resource),
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DEVMETHOD(bus_unmap_resource, simplebus_unmap_resource),
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DEVMETHOD(bus_map_resource, bus_generic_map_resource),
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DEVMETHOD(bus_unmap_resource, bus_generic_unmap_resource),
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DEVMETHOD(bus_set_resource, bus_generic_rl_set_resource),
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DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource),
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DEVMETHOD(bus_delete_resource, bus_generic_rl_delete_resource),
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@ -524,27 +519,6 @@ simplebus_deactivate_resource(device_t bus, device_t child, int type, int rid,
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return (bus_generic_deactivate_resource(bus, child, type, rid, r));
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}
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static int
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simplebus_map_resource(device_t bus, device_t child, int type,
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struct resource *r, struct resource_map_request *args,
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struct resource_map *map)
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{
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if (type == SYS_RES_IOPORT)
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type = SYS_RES_MEMORY;
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return (bus_generic_map_resource(bus, child, type, r, args, map));
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}
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static int
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simplebus_unmap_resource(device_t bus, device_t child, int type,
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struct resource *r, struct resource_map *map)
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{
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if (type == SYS_RES_IOPORT)
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type = SYS_RES_MEMORY;
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return (bus_generic_unmap_resource(bus, child, type, r, map));
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}
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static int
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simplebus_print_res(struct simplebus_devinfo *di)
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{
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@ -75,9 +75,9 @@ static int ofw_pcib_deactivate_resource(device_t, device_t, int, int,
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struct resource *);
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static int ofw_pcib_adjust_resource(device_t, device_t,
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struct resource *, rman_res_t, rman_res_t);
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static int ofw_pcib_map_resource(device_t, device_t, int, struct resource *,
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static int ofw_pcib_map_resource(device_t, device_t, struct resource *,
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struct resource_map_request *, struct resource_map *);
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static int ofw_pcib_unmap_resource(device_t, device_t, int, struct resource *,
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static int ofw_pcib_unmap_resource(device_t, device_t, struct resource *,
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struct resource_map *);
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static int ofw_pcib_translate_resource(device_t bus, int type,
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rman_res_t start, rman_res_t *newstart);
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@ -535,9 +535,8 @@ ofw_pcib_activate_resource(device_t bus, device_t child, int type, int rid,
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}
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static int
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ofw_pcib_map_resource(device_t dev, device_t child, int type,
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struct resource *r, struct resource_map_request *argsp,
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struct resource_map *map)
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ofw_pcib_map_resource(device_t dev, device_t child, struct resource *r,
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struct resource_map_request *argsp, struct resource_map *map)
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{
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struct resource_map_request args;
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struct ofw_pci_softc *sc;
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@ -549,7 +548,7 @@ ofw_pcib_map_resource(device_t dev, device_t child, int type,
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if (!(rman_get_flags(r) & RF_ACTIVE))
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return (ENXIO);
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switch (type) {
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switch (rman_get_type(r)) {
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case SYS_RES_MEMORY:
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case SYS_RES_IOPORT:
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break;
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@ -583,7 +582,7 @@ ofw_pcib_map_resource(device_t dev, device_t child, int type,
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space = -1;
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}
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if (type == space) {
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if (rman_get_type(r) == space) {
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start += (rp->host - rp->pci);
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break;
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}
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@ -608,10 +607,10 @@ ofw_pcib_map_resource(device_t dev, device_t child, int type,
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}
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static int
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ofw_pcib_unmap_resource(device_t dev, device_t child, int type,
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struct resource *r, struct resource_map *map)
|
||||
ofw_pcib_unmap_resource(device_t dev, device_t child, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_MEMORY:
|
||||
case SYS_RES_IOPORT:
|
||||
bus_space_unmap(map->r_bustag, map->r_bushandle, map->r_size);
|
||||
|
|
|
@ -639,15 +639,15 @@ generic_pcie_adjust_resource(device_t dev, device_t child,
|
|||
}
|
||||
|
||||
static int
|
||||
generic_pcie_map_resource(device_t dev, device_t child, int type,
|
||||
struct resource *r, struct resource_map_request *argsp,
|
||||
struct resource_map *map)
|
||||
generic_pcie_map_resource(device_t dev, device_t child, struct resource *r,
|
||||
struct resource_map_request *argsp, struct resource_map *map)
|
||||
{
|
||||
struct resource_map_request args;
|
||||
struct pcie_range *range;
|
||||
rman_res_t length, start;
|
||||
int error;
|
||||
int error, type;
|
||||
|
||||
type = rman_get_type(r);
|
||||
switch (type) {
|
||||
#if defined(NEW_PCIB) && defined(PCI_RES_BUS)
|
||||
case PCI_RES_BUS:
|
||||
|
@ -657,8 +657,7 @@ generic_pcie_map_resource(device_t dev, device_t child, int type,
|
|||
case SYS_RES_MEMORY:
|
||||
break;
|
||||
default:
|
||||
return (bus_generic_map_resource(dev, child, type, r, argsp,
|
||||
map));
|
||||
return (bus_generic_map_resource(dev, child, r, argsp, map));
|
||||
}
|
||||
|
||||
/* Resources must be active to be mapped. */
|
||||
|
@ -677,16 +676,17 @@ generic_pcie_map_resource(device_t dev, device_t child, int type,
|
|||
|
||||
args.offset = start - range->pci_base;
|
||||
args.length = length;
|
||||
return (bus_generic_map_resource(dev, child, type, range->res, &args,
|
||||
map));
|
||||
return (bus_generic_map_resource(dev, child, range->res, &args, map));
|
||||
}
|
||||
|
||||
static int
|
||||
generic_pcie_unmap_resource(device_t dev, device_t child, int type,
|
||||
struct resource *r, struct resource_map *map)
|
||||
generic_pcie_unmap_resource(device_t dev, device_t child, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
struct pcie_range *range;
|
||||
int type;
|
||||
|
||||
type = rman_get_type(r);
|
||||
switch (type) {
|
||||
#if defined(NEW_PCIB) && defined(PCI_RES_BUS)
|
||||
case PCI_RES_BUS:
|
||||
|
@ -703,7 +703,7 @@ generic_pcie_unmap_resource(device_t dev, device_t child, int type,
|
|||
default:
|
||||
break;
|
||||
}
|
||||
return (bus_generic_unmap_resource(dev, child, type, r, map));
|
||||
return (bus_generic_unmap_resource(dev, child, r, map));
|
||||
}
|
||||
|
||||
static bus_dma_tag_t
|
||||
|
|
|
@ -2476,7 +2476,7 @@ pcib_activate_resource(device_t dev, device_t child, int type, int rid,
|
|||
|
||||
if ((rman_get_flags(r) & RF_UNMAPPED) == 0 &&
|
||||
(type == SYS_RES_MEMORY || type == SYS_RES_IOPORT)) {
|
||||
error = BUS_MAP_RESOURCE(dev, child, type, r, NULL, &map);
|
||||
error = BUS_MAP_RESOURCE(dev, child, r, NULL, &map);
|
||||
if (error != 0) {
|
||||
rman_deactivate_resource(r);
|
||||
return (error);
|
||||
|
@ -2506,7 +2506,7 @@ pcib_deactivate_resource(device_t dev, device_t child, int type, int rid,
|
|||
if ((rman_get_flags(r) & RF_UNMAPPED) == 0 &&
|
||||
(type == SYS_RES_MEMORY || type == SYS_RES_IOPORT)) {
|
||||
rman_get_mapping(r, &map);
|
||||
BUS_UNMAP_RESOURCE(dev, child, type, r, &map);
|
||||
BUS_UNMAP_RESOURCE(dev, child, r, &map);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
@ -2523,7 +2523,7 @@ pcib_find_parent_resource(struct pcib_window *w, struct resource *r)
|
|||
}
|
||||
|
||||
static int
|
||||
pcib_map_resource(device_t dev, device_t child, int type, struct resource *r,
|
||||
pcib_map_resource(device_t dev, device_t child, struct resource *r,
|
||||
struct resource_map_request *argsp, struct resource_map *map)
|
||||
{
|
||||
struct pcib_softc *sc = device_get_softc(dev);
|
||||
|
@ -2535,8 +2535,7 @@ pcib_map_resource(device_t dev, device_t child, int type, struct resource *r,
|
|||
|
||||
w = pcib_get_resource_window(sc, r);
|
||||
if (w == NULL)
|
||||
return (bus_generic_map_resource(dev, child, type, r, argsp,
|
||||
map));
|
||||
return (bus_generic_map_resource(dev, child, r, argsp, map));
|
||||
|
||||
/* Resources must be active to be mapped. */
|
||||
if (!(rman_get_flags(r) & RF_ACTIVE))
|
||||
|
@ -2553,11 +2552,11 @@ pcib_map_resource(device_t dev, device_t child, int type, struct resource *r,
|
|||
|
||||
args.offset = start - rman_get_start(pres);
|
||||
args.length = length;
|
||||
return (bus_generic_map_resource(dev, child, type, pres, &args, map));
|
||||
return (bus_generic_map_resource(dev, child, pres, &args, map));
|
||||
}
|
||||
|
||||
static int
|
||||
pcib_unmap_resource(device_t dev, device_t child, int type, struct resource *r,
|
||||
pcib_unmap_resource(device_t dev, device_t child, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
struct pcib_softc *sc = device_get_softc(dev);
|
||||
|
@ -2569,7 +2568,7 @@ pcib_unmap_resource(device_t dev, device_t child, int type, struct resource *r,
|
|||
if (r == NULL)
|
||||
return (ENOENT);
|
||||
}
|
||||
return (bus_generic_unmap_resource(dev, child, type, r, map));
|
||||
return (bus_generic_unmap_resource(dev, child, r, map));
|
||||
}
|
||||
#else
|
||||
/*
|
||||
|
|
|
@ -525,7 +525,7 @@ vmd_find_parent_resource(struct vmd_softc *sc, struct resource *r)
|
|||
}
|
||||
|
||||
static int
|
||||
vmd_map_resource(device_t dev, device_t child, int type, struct resource *r,
|
||||
vmd_map_resource(device_t dev, device_t child, struct resource *r,
|
||||
struct resource_map_request *argsp, struct resource_map *map)
|
||||
{
|
||||
struct vmd_softc *sc = device_get_softc(dev);
|
||||
|
@ -549,11 +549,11 @@ vmd_map_resource(device_t dev, device_t child, int type, struct resource *r,
|
|||
|
||||
args.offset = start - rman_get_start(pres);
|
||||
args.length = length;
|
||||
return (bus_generic_map_resource(dev, child, type, pres, &args, map));
|
||||
return (bus_generic_map_resource(dev, child, pres, &args, map));
|
||||
}
|
||||
|
||||
static int
|
||||
vmd_unmap_resource(device_t dev, device_t child, int type, struct resource *r,
|
||||
vmd_unmap_resource(device_t dev, device_t child, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
struct vmd_softc *sc = device_get_softc(dev);
|
||||
|
@ -561,7 +561,7 @@ vmd_unmap_resource(device_t dev, device_t child, int type, struct resource *r,
|
|||
r = vmd_find_parent_resource(sc, r);
|
||||
if (r == NULL)
|
||||
return (ENOENT);
|
||||
return (bus_generic_unmap_resource(dev, child, type, r, map));
|
||||
return (bus_generic_unmap_resource(dev, child, r, map));
|
||||
}
|
||||
|
||||
static int
|
||||
|
|
|
@ -332,7 +332,6 @@ METHOD int activate_resource {
|
|||
*
|
||||
* @param _dev the parent device of @p _child
|
||||
* @param _child the device which allocated the resource
|
||||
* @param _type the type of resource
|
||||
* @param _r the resource to map
|
||||
* @param _args optional attributes of the mapping
|
||||
* @param _map the mapping
|
||||
|
@ -340,7 +339,6 @@ METHOD int activate_resource {
|
|||
METHOD int map_resource {
|
||||
device_t _dev;
|
||||
device_t _child;
|
||||
int _type;
|
||||
struct resource *_r;
|
||||
struct resource_map_request *_args;
|
||||
struct resource_map *_map;
|
||||
|
@ -356,14 +354,12 @@ METHOD int map_resource {
|
|||
*
|
||||
* @param _dev the parent device of @p _child
|
||||
* @param _child the device which allocated the resource
|
||||
* @param _type the type of resource
|
||||
* @param _r the resource
|
||||
* @param _map the mapping to release
|
||||
*/
|
||||
METHOD int unmap_resource {
|
||||
device_t _dev;
|
||||
device_t _child;
|
||||
int _type;
|
||||
struct resource *_r;
|
||||
struct resource_map *_map;
|
||||
} DEFAULT bus_generic_unmap_resource;
|
||||
|
|
|
@ -3979,14 +3979,12 @@ bus_generic_deactivate_resource(device_t dev, device_t child, int type,
|
|||
* BUS_MAP_RESOURCE() method of the parent of @p dev.
|
||||
*/
|
||||
int
|
||||
bus_generic_map_resource(device_t dev, device_t child, int type,
|
||||
struct resource *r, struct resource_map_request *args,
|
||||
struct resource_map *map)
|
||||
bus_generic_map_resource(device_t dev, device_t child, struct resource *r,
|
||||
struct resource_map_request *args, struct resource_map *map)
|
||||
{
|
||||
/* Propagate up the bus hierarchy until someone handles it. */
|
||||
if (dev->parent)
|
||||
return (BUS_MAP_RESOURCE(dev->parent, child, type, r, args,
|
||||
map));
|
||||
return (BUS_MAP_RESOURCE(dev->parent, child, r, args, map));
|
||||
return (EINVAL);
|
||||
}
|
||||
|
||||
|
@ -3997,12 +3995,12 @@ bus_generic_map_resource(device_t dev, device_t child, int type,
|
|||
* BUS_UNMAP_RESOURCE() method of the parent of @p dev.
|
||||
*/
|
||||
int
|
||||
bus_generic_unmap_resource(device_t dev, device_t child, int type,
|
||||
struct resource *r, struct resource_map *map)
|
||||
bus_generic_unmap_resource(device_t dev, device_t child, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
/* Propagate up the bus hierarchy until someone handles it. */
|
||||
if (dev->parent)
|
||||
return (BUS_UNMAP_RESOURCE(dev->parent, child, type, r, map));
|
||||
return (BUS_UNMAP_RESOURCE(dev->parent, child, r, map));
|
||||
return (EINVAL);
|
||||
}
|
||||
|
||||
|
@ -4339,7 +4337,7 @@ bus_generic_rman_activate_resource(device_t dev, device_t child, int type,
|
|||
|
||||
if ((rman_get_flags(r) & RF_UNMAPPED) == 0 &&
|
||||
(type == SYS_RES_MEMORY || type == SYS_RES_IOPORT)) {
|
||||
error = BUS_MAP_RESOURCE(dev, child, type, r, NULL, &map);
|
||||
error = BUS_MAP_RESOURCE(dev, child, r, NULL, &map);
|
||||
if (error != 0) {
|
||||
rman_deactivate_resource(r);
|
||||
return (error);
|
||||
|
@ -4379,7 +4377,7 @@ bus_generic_rman_deactivate_resource(device_t dev, device_t child, int type,
|
|||
if ((rman_get_flags(r) & RF_UNMAPPED) == 0 &&
|
||||
(type == SYS_RES_MEMORY || type == SYS_RES_IOPORT)) {
|
||||
rman_get_mapping(r, &map);
|
||||
BUS_UNMAP_RESOURCE(dev, child, type, r, &map);
|
||||
BUS_UNMAP_RESOURCE(dev, child, r, &map);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
@ -4615,19 +4613,19 @@ bus_deactivate_resource_new(device_t dev, struct resource *r)
|
|||
* parent of @p dev.
|
||||
*/
|
||||
int
|
||||
bus_map_resource(device_t dev, int type, struct resource *r,
|
||||
bus_map_resource(device_t dev, struct resource *r,
|
||||
struct resource_map_request *args, struct resource_map *map)
|
||||
{
|
||||
if (dev->parent == NULL)
|
||||
return (EINVAL);
|
||||
return (BUS_MAP_RESOURCE(dev->parent, dev, type, r, args, map));
|
||||
return (BUS_MAP_RESOURCE(dev->parent, dev, r, args, map));
|
||||
}
|
||||
|
||||
int
|
||||
bus_map_resource_new(device_t dev, struct resource *r,
|
||||
bus_map_resource_old(device_t dev, int type, struct resource *r,
|
||||
struct resource_map_request *args, struct resource_map *map)
|
||||
{
|
||||
return (bus_map_resource(dev, rman_get_type(r), r, args, map));
|
||||
return (bus_map_resource(dev, r, args, map));
|
||||
}
|
||||
|
||||
/**
|
||||
|
@ -4637,19 +4635,18 @@ bus_map_resource_new(device_t dev, struct resource *r,
|
|||
* parent of @p dev.
|
||||
*/
|
||||
int
|
||||
bus_unmap_resource(device_t dev, int type, struct resource *r,
|
||||
struct resource_map *map)
|
||||
bus_unmap_resource(device_t dev, struct resource *r, struct resource_map *map)
|
||||
{
|
||||
if (dev->parent == NULL)
|
||||
return (EINVAL);
|
||||
return (BUS_UNMAP_RESOURCE(dev->parent, dev, type, r, map));
|
||||
return (BUS_UNMAP_RESOURCE(dev->parent, dev, r, map));
|
||||
}
|
||||
|
||||
int
|
||||
bus_unmap_resource_new(device_t dev, struct resource *r,
|
||||
bus_unmap_resource_old(device_t dev, int type, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
return (bus_unmap_resource(dev, rman_get_type(r), r, map));
|
||||
return (bus_unmap_resource(dev, r, map));
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
@ -69,9 +69,9 @@ static MALLOC_DEFINE(M_LBC, "localbus", "localbus devices information");
|
|||
static int lbc_probe(device_t);
|
||||
static int lbc_attach(device_t);
|
||||
static int lbc_shutdown(device_t);
|
||||
static int lbc_map_resource(device_t, device_t, int, struct resource *,
|
||||
static int lbc_map_resource(device_t, device_t, struct resource *,
|
||||
struct resource_map_request *, struct resource_map *);
|
||||
static int lbc_unmap_resource(device_t, device_t, int, struct resource *,
|
||||
static int lbc_unmap_resource(device_t, device_t, struct resource *,
|
||||
struct resource_map *map);
|
||||
static int lbc_activate_resource(device_t bus, device_t child,
|
||||
int type, int rid, struct resource *r);
|
||||
|
@ -831,7 +831,7 @@ lbc_deactivate_resource(device_t bus, device_t child, int type, int rid,
|
|||
}
|
||||
|
||||
static int
|
||||
lbc_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
||||
lbc_map_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map_request *argsp, struct resource_map *map)
|
||||
{
|
||||
struct resource_map_request args;
|
||||
|
@ -843,7 +843,7 @@ lbc_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
|||
return (ENXIO);
|
||||
|
||||
/* Mappings are only supported on I/O and memory resources. */
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_IOPORT:
|
||||
case SYS_RES_MEMORY:
|
||||
break;
|
||||
|
@ -864,12 +864,12 @@ lbc_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
|||
}
|
||||
|
||||
static int
|
||||
lbc_unmap_resource(device_t bus, device_t child, int type, struct resource *r,
|
||||
lbc_unmap_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
|
||||
/* Mappings are only supported on I/O and memory resources. */
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_IOPORT:
|
||||
case SYS_RES_MEMORY:
|
||||
break;
|
||||
|
|
|
@ -92,10 +92,10 @@ static int macio_deactivate_resource(device_t, device_t, int, int,
|
|||
struct resource *);
|
||||
static int macio_release_resource(device_t, device_t, int, int,
|
||||
struct resource *);
|
||||
static int macio_map_resource(device_t, device_t, int, struct resource *,
|
||||
static int macio_map_resource(device_t, device_t, struct resource *,
|
||||
struct resource_map_request *,
|
||||
struct resource_map *);
|
||||
static int macio_unmap_resource(device_t, device_t, int, struct resource *,
|
||||
static int macio_unmap_resource(device_t, device_t, struct resource *,
|
||||
struct resource_map *);
|
||||
static struct resource_list *macio_get_resource_list (device_t, device_t);
|
||||
static ofw_bus_get_devinfo_t macio_get_devinfo;
|
||||
|
@ -663,9 +663,8 @@ macio_deactivate_resource(device_t bus, device_t child, int type, int rid,
|
|||
}
|
||||
|
||||
static int
|
||||
macio_map_resource(device_t bus, device_t child, int type,
|
||||
struct resource *r, struct resource_map_request *argsp,
|
||||
struct resource_map *map)
|
||||
macio_map_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map_request *argsp, struct resource_map *map)
|
||||
{
|
||||
struct resource_map_request args;
|
||||
struct macio_softc *sc;
|
||||
|
@ -677,7 +676,7 @@ macio_map_resource(device_t bus, device_t child, int type,
|
|||
return (ENXIO);
|
||||
|
||||
/* Mappings are only supported on I/O and memory resources. */
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_IOPORT:
|
||||
case SYS_RES_MEMORY:
|
||||
break;
|
||||
|
@ -705,13 +704,13 @@ macio_map_resource(device_t bus, device_t child, int type,
|
|||
}
|
||||
|
||||
static int
|
||||
macio_unmap_resource(device_t bus, device_t child, int type,
|
||||
struct resource *r, struct resource_map *map)
|
||||
macio_unmap_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
/*
|
||||
* If this is a memory resource, unmap it.
|
||||
*/
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_IOPORT:
|
||||
case SYS_RES_MEMORY:
|
||||
pmap_unmapdev(map->r_vaddr, map->r_size);
|
||||
|
|
|
@ -82,10 +82,10 @@ static int unin_chip_activate_resource(device_t, device_t, int, int,
|
|||
struct resource *);
|
||||
static int unin_chip_deactivate_resource(device_t, device_t, int, int,
|
||||
struct resource *);
|
||||
static int unin_chip_map_resource(device_t, device_t, int, struct resource *,
|
||||
static int unin_chip_map_resource(device_t, device_t, struct resource *,
|
||||
struct resource_map_request *,
|
||||
struct resource_map *);
|
||||
static int unin_chip_unmap_resource(device_t, device_t, int, struct resource *,
|
||||
static int unin_chip_unmap_resource(device_t, device_t, struct resource *,
|
||||
struct resource_map *);
|
||||
static int unin_chip_release_resource(device_t, device_t, int, int,
|
||||
struct resource *);
|
||||
|
@ -621,9 +621,8 @@ unin_chip_deactivate_resource(device_t bus, device_t child, int type, int rid,
|
|||
}
|
||||
|
||||
static int
|
||||
unin_chip_map_resource(device_t bus, device_t child, int type,
|
||||
struct resource *r, struct resource_map_request *argsp,
|
||||
struct resource_map *map)
|
||||
unin_chip_map_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map_request *argsp, struct resource_map *map)
|
||||
{
|
||||
struct resource_map_request args;
|
||||
rman_res_t length, start;
|
||||
|
@ -634,7 +633,7 @@ unin_chip_map_resource(device_t bus, device_t child, int type,
|
|||
return (ENXIO);
|
||||
|
||||
/* Mappings are only supported on I/O and memory resources. */
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_IOPORT:
|
||||
case SYS_RES_MEMORY:
|
||||
break;
|
||||
|
@ -661,13 +660,13 @@ unin_chip_map_resource(device_t bus, device_t child, int type,
|
|||
}
|
||||
|
||||
static int
|
||||
unin_chip_unmap_resource(device_t bus, device_t child, int type,
|
||||
struct resource *r, struct resource_map *map)
|
||||
unin_chip_unmap_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
/*
|
||||
* If this is a memory resource, unmap it.
|
||||
*/
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_IOPORT:
|
||||
case SYS_RES_MEMORY:
|
||||
pmap_unmapdev(map->r_vaddr, map->r_size);
|
||||
|
|
|
@ -242,7 +242,7 @@ nexus_get_rman(device_t bus, int type, u_int flags)
|
|||
}
|
||||
|
||||
static int
|
||||
nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
||||
nexus_map_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map_request *argsp, struct resource_map *map)
|
||||
{
|
||||
struct resource_map_request args;
|
||||
|
@ -254,7 +254,7 @@ nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
|||
return (ENXIO);
|
||||
|
||||
/* Mappings are only supported on I/O and memory resources. */
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_IOPORT:
|
||||
case SYS_RES_MEMORY:
|
||||
break;
|
||||
|
@ -270,7 +270,7 @@ nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
|||
/*
|
||||
* If this is a memory resource, map it into the kernel.
|
||||
*/
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_IOPORT:
|
||||
panic("%s:%d SYS_RES_IOPORT handling not implemented", __func__, __LINE__);
|
||||
/* XXX: untested
|
||||
|
@ -299,14 +299,14 @@ nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
|||
}
|
||||
|
||||
static int
|
||||
nexus_unmap_resource(device_t bus, device_t child, int type, struct resource *r,
|
||||
nexus_unmap_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
|
||||
/*
|
||||
* If this is a memory resource, unmap it.
|
||||
*/
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_MEMORY:
|
||||
pmap_unmapdev(map->r_vaddr, map->r_size);
|
||||
/* FALLTHROUGH */
|
||||
|
|
|
@ -61,10 +61,10 @@ static struct rman *ps3bus_get_rman(device_t bus, int type, u_int flags);
|
|||
static struct resource *ps3bus_alloc_resource(device_t bus, device_t child,
|
||||
int type, int *rid, rman_res_t start, rman_res_t end,
|
||||
rman_res_t count, u_int flags);
|
||||
static int ps3bus_map_resource(device_t bus, device_t child, int type,
|
||||
static int ps3bus_map_resource(device_t bus, device_t child,
|
||||
struct resource *r, struct resource_map_request *argsp,
|
||||
struct resource_map *map);
|
||||
static int ps3bus_unmap_resource(device_t bus, device_t child, int type,
|
||||
static int ps3bus_unmap_resource(device_t bus, device_t child,
|
||||
struct resource *r, struct resource_map *map);
|
||||
static bus_dma_tag_t ps3bus_get_dma_tag(device_t dev, device_t child);
|
||||
static int ps3_iommu_map(device_t dev, bus_dma_segment_t *segs, int *nsegs,
|
||||
|
@ -600,7 +600,7 @@ ps3bus_alloc_resource(device_t bus, device_t child, int type, int *rid,
|
|||
}
|
||||
|
||||
static int
|
||||
ps3bus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
||||
ps3bus_map_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map_request *argsp, struct resource_map *map)
|
||||
{
|
||||
struct resource_map_request args;
|
||||
|
@ -612,7 +612,7 @@ ps3bus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
|||
return (ENXIO);
|
||||
|
||||
/* Mappings are only supported on memory resources. */
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_MEMORY:
|
||||
break;
|
||||
default:
|
||||
|
@ -637,11 +637,11 @@ ps3bus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
|||
}
|
||||
|
||||
static int
|
||||
ps3bus_unmap_resource(device_t bus, device_t child, int type,
|
||||
struct resource *r, struct resource_map *map)
|
||||
ps3bus_unmap_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_MEMORY:
|
||||
pmap_unmapdev(map->r_vaddr, map->r_size);
|
||||
return (0);
|
||||
|
|
|
@ -80,10 +80,10 @@ static int iobus_activate_resource(device_t, device_t, int, int,
|
|||
struct resource *);
|
||||
static int iobus_deactivate_resource(device_t, device_t, int, int,
|
||||
struct resource *);
|
||||
static int iobus_map_resource(device_t, device_t, int, struct resource *,
|
||||
static int iobus_map_resource(device_t, device_t, struct resource *,
|
||||
struct resource_map_request *,
|
||||
struct resource_map *);
|
||||
static int iobus_unmap_resource(device_t, device_t, int, struct resource *,
|
||||
static int iobus_unmap_resource(device_t, device_t, struct resource *,
|
||||
struct resource_map *);
|
||||
static int iobus_release_resource(device_t, device_t, int, int,
|
||||
struct resource *);
|
||||
|
@ -410,7 +410,7 @@ iobus_deactivate_resource(device_t bus, device_t child, int type, int rid,
|
|||
}
|
||||
|
||||
static int
|
||||
iobus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
||||
iobus_map_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map_request *argsp, struct resource_map *map)
|
||||
{
|
||||
struct resource_map_request args;
|
||||
|
@ -423,7 +423,7 @@ iobus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
|||
return (ENXIO);
|
||||
|
||||
/* Mappings are only supported on I/O and memory resources. */
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_IOPORT:
|
||||
case SYS_RES_MEMORY:
|
||||
break;
|
||||
|
@ -448,11 +448,11 @@ iobus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
|||
}
|
||||
|
||||
static int
|
||||
iobus_unmap_resource(device_t bus, device_t child, int type, struct resource *r,
|
||||
iobus_unmap_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_IOPORT:
|
||||
case SYS_RES_MEMORY:
|
||||
pmap_unmapdev(map->r_vaddr, map->r_size);
|
||||
|
|
|
@ -365,7 +365,7 @@ nexus_deactivate_resource(device_t bus, device_t child, int type, int rid,
|
|||
}
|
||||
|
||||
static int
|
||||
nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
||||
nexus_map_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map_request *argsp, struct resource_map *map)
|
||||
{
|
||||
struct resource_map_request args;
|
||||
|
@ -377,7 +377,7 @@ nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
|||
return (ENXIO);
|
||||
|
||||
/* Mappings are only supported on I/O and memory resources. */
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_IOPORT:
|
||||
case SYS_RES_MEMORY:
|
||||
break;
|
||||
|
@ -402,10 +402,10 @@ nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
|||
}
|
||||
|
||||
static int
|
||||
nexus_unmap_resource(device_t bus, device_t child, int type, struct resource *r,
|
||||
nexus_unmap_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_MEMORY:
|
||||
case SYS_RES_IOPORT:
|
||||
pmap_unmapdev(map->r_vaddr, map->r_size);
|
||||
|
|
|
@ -468,7 +468,7 @@ ssize_t bus_generic_get_property(device_t dev, device_t child,
|
|||
size_t size, device_property_type_t type);
|
||||
struct resource_list *
|
||||
bus_generic_get_resource_list(device_t, device_t);
|
||||
int bus_generic_map_resource(device_t dev, device_t child, int type,
|
||||
int bus_generic_map_resource(device_t dev, device_t child,
|
||||
struct resource *r,
|
||||
struct resource_map_request *args,
|
||||
struct resource_map *map);
|
||||
|
@ -526,7 +526,7 @@ int bus_generic_suspend_intr(device_t dev, device_t child,
|
|||
struct resource *irq);
|
||||
int bus_generic_resume_intr(device_t dev, device_t child,
|
||||
struct resource *irq);
|
||||
int bus_generic_unmap_resource(device_t dev, device_t child, int type,
|
||||
int bus_generic_unmap_resource(device_t dev, device_t child,
|
||||
struct resource *r,
|
||||
struct resource_map *map);
|
||||
int bus_generic_write_ivar(device_t dev, device_t child, int which,
|
||||
|
@ -565,10 +565,10 @@ int bus_activate_resource(device_t dev, int type, int rid,
|
|||
struct resource *r);
|
||||
int bus_deactivate_resource(device_t dev, int type, int rid,
|
||||
struct resource *r);
|
||||
int bus_map_resource(device_t dev, int type, struct resource *r,
|
||||
int bus_map_resource(device_t dev, struct resource *r,
|
||||
struct resource_map_request *args,
|
||||
struct resource_map *map);
|
||||
int bus_unmap_resource(device_t dev, int type, struct resource *r,
|
||||
int bus_unmap_resource(device_t dev, struct resource *r,
|
||||
struct resource_map *map);
|
||||
int bus_get_cpus(device_t dev, enum cpu_sets op, size_t setsize,
|
||||
struct _cpuset *cpuset);
|
||||
|
@ -618,10 +618,11 @@ int bus_adjust_resource_old(device_t child, int type, struct resource *r,
|
|||
rman_res_t start, rman_res_t end);
|
||||
int bus_activate_resource_new(device_t dev, struct resource *r);
|
||||
int bus_deactivate_resource_new(device_t dev, struct resource *r);
|
||||
int bus_map_resource_new(device_t dev, struct resource *r,
|
||||
struct resource_map_request *args, struct resource_map *map);
|
||||
int bus_unmap_resource_new(device_t dev, struct resource *r,
|
||||
struct resource_map *map);
|
||||
int bus_map_resource_old(device_t dev, int type, struct resource *r,
|
||||
struct resource_map_request *args,
|
||||
struct resource_map *map);
|
||||
int bus_unmap_resource_old(device_t dev, int type, struct resource *r,
|
||||
struct resource_map *map);
|
||||
int bus_release_resource_new(device_t dev, struct resource *r);
|
||||
|
||||
#define _BUS_API_MACRO(_1, _2, _3, _4, _5, NAME, ...) NAME
|
||||
|
@ -639,12 +640,12 @@ int bus_release_resource_new(device_t dev, struct resource *r);
|
|||
INVALID, bus_deactivate_resource_new)(__VA_ARGS__)
|
||||
|
||||
#define bus_map_resource(...) \
|
||||
_BUS_API_MACRO(__VA_ARGS__, bus_map_resource, \
|
||||
bus_map_resource_new)(__VA_ARGS__)
|
||||
_BUS_API_MACRO(__VA_ARGS__, bus_map_resource_old, \
|
||||
bus_map_resource)(__VA_ARGS__)
|
||||
|
||||
#define bus_unmap_resource(...) \
|
||||
_BUS_API_MACRO(__VA_ARGS__, INVALID, bus_unmap_resource, \
|
||||
bus_unmap_resource_new)(__VA_ARGS__)
|
||||
_BUS_API_MACRO(__VA_ARGS__, INVALID, bus_unmap_resource_old, \
|
||||
bus_unmap_resource)(__VA_ARGS__)
|
||||
|
||||
#define bus_release_resource(...) \
|
||||
_BUS_API_MACRO(__VA_ARGS__, INVALID, bus_release_resource, \
|
||||
|
|
|
@ -376,18 +376,19 @@ nexus_alloc_resource(device_t bus, device_t child, int type, int *rid,
|
|||
}
|
||||
|
||||
static int
|
||||
nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
||||
nexus_map_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map_request *argsp, struct resource_map *map)
|
||||
{
|
||||
struct resource_map_request args;
|
||||
rman_res_t length, start;
|
||||
int error;
|
||||
int error, type;
|
||||
|
||||
/* Resources must be active to be mapped. */
|
||||
if (!(rman_get_flags(r) & RF_ACTIVE))
|
||||
return (ENXIO);
|
||||
|
||||
/* Mappings are only supported on I/O and memory resources. */
|
||||
type = rman_get_type(r);
|
||||
switch (type) {
|
||||
case SYS_RES_IOPORT:
|
||||
case SYS_RES_MEMORY:
|
||||
|
@ -426,14 +427,14 @@ nexus_map_resource(device_t bus, device_t child, int type, struct resource *r,
|
|||
}
|
||||
|
||||
static int
|
||||
nexus_unmap_resource(device_t bus, device_t child, int type, struct resource *r,
|
||||
nexus_unmap_resource(device_t bus, device_t child, struct resource *r,
|
||||
struct resource_map *map)
|
||||
{
|
||||
|
||||
/*
|
||||
* If this is a memory resource, unmap it.
|
||||
*/
|
||||
switch (type) {
|
||||
switch (rman_get_type(r)) {
|
||||
case SYS_RES_MEMORY:
|
||||
pmap_unmapdev(map->r_vaddr, map->r_size);
|
||||
/* FALLTHROUGH */
|
||||
|
|
Loading…
Reference in New Issue
Block a user