diff options
Diffstat (limited to 'arch/ia64/sn/io/sn2/xtalk.c')
| -rw-r--r-- | arch/ia64/sn/io/sn2/xtalk.c | 281 |
1 files changed, 86 insertions, 195 deletions
diff --git a/arch/ia64/sn/io/sn2/xtalk.c b/arch/ia64/sn/io/sn2/xtalk.c index ac9988596bf333..fbcec3e395e0bf 100644 --- a/arch/ia64/sn/io/sn2/xtalk.c +++ b/arch/ia64/sn/io/sn2/xtalk.c @@ -37,8 +37,6 @@ char widget_info_fingerprint[] = "widget_info"; -cdl_p xtalk_registry = NULL; - #define DEV_FUNC(dev,func) hub_##func #define CAST_PIOMAP(x) ((hub_piomap_t)(x)) #define CAST_DMAMAP(x) ((hub_dmamap_t)(x)) @@ -47,71 +45,70 @@ cdl_p xtalk_registry = NULL; /* ===================================================================== * Function Table of Contents */ -xtalk_piomap_t xtalk_piomap_alloc(devfs_handle_t, device_desc_t, iopaddr_t, size_t, size_t, unsigned); +xtalk_piomap_t xtalk_piomap_alloc(vertex_hdl_t, device_desc_t, iopaddr_t, size_t, size_t, unsigned); void xtalk_piomap_free(xtalk_piomap_t); caddr_t xtalk_piomap_addr(xtalk_piomap_t, iopaddr_t, size_t); void xtalk_piomap_done(xtalk_piomap_t); -caddr_t xtalk_piotrans_addr(devfs_handle_t, device_desc_t, iopaddr_t, size_t, unsigned); -caddr_t xtalk_pio_addr(devfs_handle_t, device_desc_t, iopaddr_t, size_t, xtalk_piomap_t *, unsigned); +caddr_t xtalk_piotrans_addr(vertex_hdl_t, device_desc_t, iopaddr_t, size_t, unsigned); +caddr_t xtalk_pio_addr(vertex_hdl_t, device_desc_t, iopaddr_t, size_t, xtalk_piomap_t *, unsigned); void xtalk_set_early_piotrans_addr(xtalk_early_piotrans_addr_f *); caddr_t xtalk_early_piotrans_addr(xwidget_part_num_t, xwidget_mfg_num_t, int, iopaddr_t, size_t, unsigned); static caddr_t null_xtalk_early_piotrans_addr(xwidget_part_num_t, xwidget_mfg_num_t, int, iopaddr_t, size_t, unsigned); -xtalk_dmamap_t xtalk_dmamap_alloc(devfs_handle_t, device_desc_t, size_t, unsigned); +xtalk_dmamap_t xtalk_dmamap_alloc(vertex_hdl_t, device_desc_t, size_t, unsigned); void xtalk_dmamap_free(xtalk_dmamap_t); iopaddr_t xtalk_dmamap_addr(xtalk_dmamap_t, paddr_t, size_t); alenlist_t xtalk_dmamap_list(xtalk_dmamap_t, alenlist_t, unsigned); void xtalk_dmamap_done(xtalk_dmamap_t); -iopaddr_t xtalk_dmatrans_addr(devfs_handle_t, device_desc_t, paddr_t, size_t, unsigned); -alenlist_t xtalk_dmatrans_list(devfs_handle_t, device_desc_t, alenlist_t, unsigned); +iopaddr_t xtalk_dmatrans_addr(vertex_hdl_t, device_desc_t, paddr_t, size_t, unsigned); +alenlist_t xtalk_dmatrans_list(vertex_hdl_t, device_desc_t, alenlist_t, unsigned); void xtalk_dmamap_drain(xtalk_dmamap_t); -void xtalk_dmaaddr_drain(devfs_handle_t, iopaddr_t, size_t); -void xtalk_dmalist_drain(devfs_handle_t, alenlist_t); -xtalk_intr_t xtalk_intr_alloc(devfs_handle_t, device_desc_t, devfs_handle_t); -xtalk_intr_t xtalk_intr_alloc_nothd(devfs_handle_t, device_desc_t, devfs_handle_t); +void xtalk_dmaaddr_drain(vertex_hdl_t, iopaddr_t, size_t); +void xtalk_dmalist_drain(vertex_hdl_t, alenlist_t); +xtalk_intr_t xtalk_intr_alloc(vertex_hdl_t, device_desc_t, vertex_hdl_t); +xtalk_intr_t xtalk_intr_alloc_nothd(vertex_hdl_t, device_desc_t, vertex_hdl_t); void xtalk_intr_free(xtalk_intr_t); int xtalk_intr_connect(xtalk_intr_t, intr_func_t, intr_arg_t, xtalk_intr_setfunc_t, void *); void xtalk_intr_disconnect(xtalk_intr_t); -devfs_handle_t xtalk_intr_cpu_get(xtalk_intr_t); -int xtalk_error_handler(devfs_handle_t, int, ioerror_mode_t, ioerror_t *); -int xtalk_error_devenable(devfs_handle_t, int, int); -void xtalk_provider_startup(devfs_handle_t); -void xtalk_provider_shutdown(devfs_handle_t); -devfs_handle_t xtalk_intr_dev_get(xtalk_intr_t); +vertex_hdl_t xtalk_intr_cpu_get(xtalk_intr_t); +int xtalk_error_handler(vertex_hdl_t, int, ioerror_mode_t, ioerror_t *); +int xtalk_error_devenable(vertex_hdl_t, int, int); +void xtalk_provider_startup(vertex_hdl_t); +void xtalk_provider_shutdown(vertex_hdl_t); +vertex_hdl_t xtalk_intr_dev_get(xtalk_intr_t); xwidgetnum_t xtalk_intr_target_get(xtalk_intr_t); xtalk_intr_vector_t xtalk_intr_vector_get(xtalk_intr_t); iopaddr_t xtalk_intr_addr_get(struct xtalk_intr_s *); void *xtalk_intr_sfarg_get(xtalk_intr_t); -devfs_handle_t xtalk_pio_dev_get(xtalk_piomap_t); +vertex_hdl_t xtalk_pio_dev_get(xtalk_piomap_t); xwidgetnum_t xtalk_pio_target_get(xtalk_piomap_t); iopaddr_t xtalk_pio_xtalk_addr_get(xtalk_piomap_t); ulong xtalk_pio_mapsz_get(xtalk_piomap_t); caddr_t xtalk_pio_kvaddr_get(xtalk_piomap_t); -devfs_handle_t xtalk_dma_dev_get(xtalk_dmamap_t); +vertex_hdl_t xtalk_dma_dev_get(xtalk_dmamap_t); xwidgetnum_t xtalk_dma_target_get(xtalk_dmamap_t); -xwidget_info_t xwidget_info_chk(devfs_handle_t); -xwidget_info_t xwidget_info_get(devfs_handle_t); -void xwidget_info_set(devfs_handle_t, xwidget_info_t); -devfs_handle_t xwidget_info_dev_get(xwidget_info_t); +xwidget_info_t xwidget_info_chk(vertex_hdl_t); +xwidget_info_t xwidget_info_get(vertex_hdl_t); +void xwidget_info_set(vertex_hdl_t, xwidget_info_t); +vertex_hdl_t xwidget_info_dev_get(xwidget_info_t); xwidgetnum_t xwidget_info_id_get(xwidget_info_t); -devfs_handle_t xwidget_info_master_get(xwidget_info_t); +vertex_hdl_t xwidget_info_master_get(xwidget_info_t); xwidgetnum_t xwidget_info_masterid_get(xwidget_info_t); xwidget_part_num_t xwidget_info_part_num_get(xwidget_info_t); xwidget_mfg_num_t xwidget_info_mfg_num_get(xwidget_info_t); char *xwidget_info_name_get(xwidget_info_t); -void xtalk_init(void); -void xtalk_provider_register(devfs_handle_t, xtalk_provider_t *); -void xtalk_provider_unregister(devfs_handle_t); -xtalk_provider_t *xtalk_provider_fns_get(devfs_handle_t); +void xtalk_provider_register(vertex_hdl_t, xtalk_provider_t *); +void xtalk_provider_unregister(vertex_hdl_t); +xtalk_provider_t *xtalk_provider_fns_get(vertex_hdl_t); int xwidget_driver_register(xwidget_part_num_t, xwidget_mfg_num_t, char *, unsigned); void xwidget_driver_unregister(char *); -int xwidget_register(xwidget_hwid_t, devfs_handle_t, - xwidgetnum_t, devfs_handle_t, - xwidgetnum_t, async_attach_t); -int xwidget_unregister(devfs_handle_t); -void xwidget_reset(devfs_handle_t); -char *xwidget_name_get(devfs_handle_t); +int xwidget_register(xwidget_hwid_t, vertex_hdl_t, + xwidgetnum_t, vertex_hdl_t, + xwidgetnum_t); +int xwidget_unregister(vertex_hdl_t); +void xwidget_reset(vertex_hdl_t); +char *xwidget_name_get(vertex_hdl_t); #if !defined(DEV_FUNC) /* * There is more than one possible provider @@ -126,7 +123,7 @@ char *xwidget_name_get(devfs_handle_t); #define CAST_INTR(x) ((xtalk_intr_t)(x)) static xtalk_provider_t * -xwidget_to_provider_fns(devfs_handle_t xconn) +xwidget_to_provider_fns(vertex_hdl_t xconn) { xwidget_info_t widget_info; xtalk_provider_t *provider_fns; @@ -159,7 +156,7 @@ xwidget_to_provider_fns(devfs_handle_t xconn) */ xtalk_piomap_t -xtalk_piomap_alloc(devfs_handle_t dev, /* set up mapping for this device */ +xtalk_piomap_alloc(vertex_hdl_t dev, /* set up mapping for this device */ device_desc_t dev_desc, /* device descriptor */ iopaddr_t xtalk_addr, /* map for this xtalk_addr range */ size_t byte_count, @@ -198,7 +195,7 @@ xtalk_piomap_done(xtalk_piomap_t xtalk_piomap) caddr_t -xtalk_piotrans_addr(devfs_handle_t dev, /* translate for this device */ +xtalk_piotrans_addr(vertex_hdl_t dev, /* translate for this device */ device_desc_t dev_desc, /* device descriptor */ iopaddr_t xtalk_addr, /* Crosstalk address */ size_t byte_count, /* map this many bytes */ @@ -209,7 +206,7 @@ xtalk_piotrans_addr(devfs_handle_t dev, /* translate for this device */ } caddr_t -xtalk_pio_addr(devfs_handle_t dev, /* translate for this device */ +xtalk_pio_addr(vertex_hdl_t dev, /* translate for this device */ device_desc_t dev_desc, /* device descriptor */ iopaddr_t addr, /* starting address (or offset in window) */ size_t byte_count, /* map this many bytes */ @@ -326,7 +323,7 @@ null_xtalk_early_piotrans_addr(xwidget_part_num_t part_num, */ xtalk_dmamap_t -xtalk_dmamap_alloc(devfs_handle_t dev, /* set up mappings for this device */ +xtalk_dmamap_alloc(vertex_hdl_t dev, /* set up mappings for this device */ device_desc_t dev_desc, /* device descriptor */ size_t byte_count_max, /* max size of a mapping */ unsigned flags) @@ -373,7 +370,7 @@ xtalk_dmamap_done(xtalk_dmamap_t xtalk_dmamap) iopaddr_t -xtalk_dmatrans_addr(devfs_handle_t dev, /* translate for this device */ +xtalk_dmatrans_addr(vertex_hdl_t dev, /* translate for this device */ device_desc_t dev_desc, /* device descriptor */ paddr_t paddr, /* system physical address */ size_t byte_count, /* length */ @@ -385,7 +382,7 @@ xtalk_dmatrans_addr(devfs_handle_t dev, /* translate for this device */ alenlist_t -xtalk_dmatrans_list(devfs_handle_t dev, /* translate for this device */ +xtalk_dmatrans_list(vertex_hdl_t dev, /* translate for this device */ device_desc_t dev_desc, /* device descriptor */ alenlist_t palenlist, /* system address/length list */ unsigned flags) @@ -402,14 +399,14 @@ xtalk_dmamap_drain(xtalk_dmamap_t map) } void -xtalk_dmaaddr_drain(devfs_handle_t dev, paddr_t addr, size_t size) +xtalk_dmaaddr_drain(vertex_hdl_t dev, paddr_t addr, size_t size) { DEV_FUNC(dev, dmaaddr_drain) (dev, addr, size); } void -xtalk_dmalist_drain(devfs_handle_t dev, alenlist_t list) +xtalk_dmalist_drain(vertex_hdl_t dev, alenlist_t list) { DEV_FUNC(dev, dmalist_drain) (dev, list); @@ -426,9 +423,9 @@ xtalk_dmalist_drain(devfs_handle_t dev, alenlist_t list) * Return resource handle in intr_hdl. */ xtalk_intr_t -xtalk_intr_alloc(devfs_handle_t dev, /* which Crosstalk device */ +xtalk_intr_alloc(vertex_hdl_t dev, /* which Crosstalk device */ device_desc_t dev_desc, /* device descriptor */ - devfs_handle_t owner_dev) + vertex_hdl_t owner_dev) { /* owner of this interrupt */ return (xtalk_intr_t) DEV_FUNC(dev, intr_alloc) (dev, dev_desc, owner_dev); @@ -440,9 +437,9 @@ xtalk_intr_alloc(devfs_handle_t dev, /* which Crosstalk device */ * Return resource handle in intr_hdl. */ xtalk_intr_t -xtalk_intr_alloc_nothd(devfs_handle_t dev, /* which Crosstalk device */ +xtalk_intr_alloc_nothd(vertex_hdl_t dev, /* which Crosstalk device */ device_desc_t dev_desc, /* device descriptor */ - devfs_handle_t owner_dev) /* owner of this interrupt */ + vertex_hdl_t owner_dev) /* owner of this interrupt */ { return (xtalk_intr_t) DEV_FUNC(dev, intr_alloc_nothd) (dev, dev_desc, owner_dev); @@ -492,11 +489,10 @@ xtalk_intr_disconnect(xtalk_intr_t intr_hdl) * Return a hwgraph vertex that represents the CPU currently * targeted by an interrupt. */ -devfs_handle_t +vertex_hdl_t xtalk_intr_cpu_get(xtalk_intr_t intr_hdl) { - return INTR_FUNC(intr_hdl, intr_cpu_get) - (CAST_INTR(intr_hdl)); + return (vertex_hdl_t)0; } @@ -526,7 +522,7 @@ xtalk_intr_cpu_get(xtalk_intr_t intr_hdl) */ int xtalk_error_handler( - devfs_handle_t xconn, + vertex_hdl_t xconn, int error_code, ioerror_mode_t mode, ioerror_t *ioerror) @@ -555,7 +551,7 @@ xtalk_error_handler( #if defined(SUPPORT_PRINTING_V_FORMAT) printk(KERN_WARNING "Xbow at %v encountered Fatal error", xconn); #else - printk(KERN_WARNING "Xbow at 0x%p encountered Fatal error", xconn); + printk(KERN_WARNING "Xbow at 0x%p encountered Fatal error", (void *)xconn); #endif ioerror_dump("xtalk", error_code, mode, ioerror); @@ -563,7 +559,7 @@ xtalk_error_handler( } int -xtalk_error_devenable(devfs_handle_t xconn_vhdl, int devnum, int error_code) +xtalk_error_devenable(vertex_hdl_t xconn_vhdl, int devnum, int error_code) { return DEV_FUNC(xconn_vhdl, error_devenable) (xconn_vhdl, devnum, error_code); } @@ -577,7 +573,7 @@ xtalk_error_devenable(devfs_handle_t xconn_vhdl, int devnum, int error_code) * Startup a crosstalk provider */ void -xtalk_provider_startup(devfs_handle_t xtalk_provider) +xtalk_provider_startup(vertex_hdl_t xtalk_provider) { DEV_FUNC(xtalk_provider, provider_startup) (xtalk_provider); @@ -588,7 +584,7 @@ xtalk_provider_startup(devfs_handle_t xtalk_provider) * Shutdown a crosstalk provider */ void -xtalk_provider_shutdown(devfs_handle_t xtalk_provider) +xtalk_provider_shutdown(vertex_hdl_t xtalk_provider) { DEV_FUNC(xtalk_provider, provider_shutdown) (xtalk_provider); @@ -598,22 +594,22 @@ xtalk_provider_shutdown(devfs_handle_t xtalk_provider) * Enable a device on a xtalk widget */ void -xtalk_widgetdev_enable(devfs_handle_t xconn_vhdl, int devnum) +xtalk_widgetdev_enable(vertex_hdl_t xconn_vhdl, int devnum) { - DEV_FUNC(xconn_vhdl, widgetdev_enable) (xconn_vhdl, devnum); + return; } /* * Shutdown a device on a xtalk widget */ void -xtalk_widgetdev_shutdown(devfs_handle_t xconn_vhdl, int devnum) +xtalk_widgetdev_shutdown(vertex_hdl_t xconn_vhdl, int devnum) { - DEV_FUNC(xconn_vhdl, widgetdev_shutdown) (xconn_vhdl, devnum); + return; } int -xtalk_dma_enabled(devfs_handle_t xconn_vhdl) +xtalk_dma_enabled(vertex_hdl_t xconn_vhdl) { return DEV_FUNC(xconn_vhdl, dma_enabled) (xconn_vhdl); } @@ -623,7 +619,7 @@ xtalk_dma_enabled(devfs_handle_t xconn_vhdl) */ /****** Generic crosstalk interrupt interfaces ******/ -devfs_handle_t +vertex_hdl_t xtalk_intr_dev_get(xtalk_intr_t xtalk_intr) { return (xtalk_intr->xi_dev); @@ -654,7 +650,7 @@ xtalk_intr_sfarg_get(xtalk_intr_t xtalk_intr) } /****** Generic crosstalk pio interfaces ******/ -devfs_handle_t +vertex_hdl_t xtalk_pio_dev_get(xtalk_piomap_t xtalk_piomap) { return (xtalk_piomap->xp_dev); @@ -686,7 +682,7 @@ xtalk_pio_kvaddr_get(xtalk_piomap_t xtalk_piomap) /****** Generic crosstalk dma interfaces ******/ -devfs_handle_t +vertex_hdl_t xtalk_dma_dev_get(xtalk_dmamap_t xtalk_dmamap) { return (xtalk_dmamap->xd_dev); @@ -707,7 +703,7 @@ xtalk_dma_target_get(xtalk_dmamap_t xtalk_dmamap) * if not, return NULL. */ xwidget_info_t -xwidget_info_chk(devfs_handle_t xwidget) +xwidget_info_chk(vertex_hdl_t xwidget) { arbitrary_info_t ainfo = 0; @@ -717,28 +713,18 @@ xwidget_info_chk(devfs_handle_t xwidget) xwidget_info_t -xwidget_info_get(devfs_handle_t xwidget) +xwidget_info_get(vertex_hdl_t xwidget) { xwidget_info_t widget_info; widget_info = (xwidget_info_t) hwgraph_fastinfo_get(xwidget); -#ifdef LATER - if ((widget_info != NULL) && - (widget_info->w_fingerprint != widget_info_fingerprint)) -#ifdef SUPPORT_PRINTING_V_FORMAT - PRINT_PANIC("%v bad xwidget_info", xwidget); -#else - PRINT_PANIC("%x bad xwidget_info", xwidget); -#endif -#endif /* LATER */ - return (widget_info); } void -xwidget_info_set(devfs_handle_t xwidget, xwidget_info_t widget_info) +xwidget_info_set(vertex_hdl_t xwidget, xwidget_info_t widget_info) { if (widget_info != NULL) widget_info->w_fingerprint = widget_info_fingerprint; @@ -753,11 +739,11 @@ xwidget_info_set(devfs_handle_t xwidget, xwidget_info_t widget_info) (arbitrary_info_t) widget_info); } -devfs_handle_t +vertex_hdl_t xwidget_info_dev_get(xwidget_info_t xwidget_info) { if (xwidget_info == NULL) - panic("null xwidget_info"); + panic("xwidget_info_dev_get: null xwidget_info"); return (xwidget_info->w_vertex); } @@ -765,16 +751,16 @@ xwidgetnum_t xwidget_info_id_get(xwidget_info_t xwidget_info) { if (xwidget_info == NULL) - panic("null xwidget_info"); + panic("xwidget_info_id_get: null xwidget_info"); return (xwidget_info->w_id); } -devfs_handle_t +vertex_hdl_t xwidget_info_master_get(xwidget_info_t xwidget_info) { if (xwidget_info == NULL) - panic("null xwidget_info"); + panic("xwidget_info_master_get: null xwidget_info"); return (xwidget_info->w_master); } @@ -782,7 +768,7 @@ xwidgetnum_t xwidget_info_masterid_get(xwidget_info_t xwidget_info) { if (xwidget_info == NULL) - panic("null xwidget_info"); + panic("xwidget_info_masterid_get: null xwidget_info"); return (xwidget_info->w_masterid); } @@ -790,7 +776,7 @@ xwidget_part_num_t xwidget_info_part_num_get(xwidget_info_t xwidget_info) { if (xwidget_info == NULL) - panic("null xwidget_info"); + panic("xwidget_info_part_num_get: null xwidget_info"); return (xwidget_info->w_hwid.part_num); } @@ -798,7 +784,7 @@ xwidget_mfg_num_t xwidget_info_mfg_num_get(xwidget_info_t xwidget_info) { if (xwidget_info == NULL) - panic("null xwidget_info"); + panic("xwidget_info_mfg_num_get: null xwidget_info"); return (xwidget_info->w_hwid.mfg_num); } /* Extract the widget name from the widget information @@ -808,49 +794,16 @@ char * xwidget_info_name_get(xwidget_info_t xwidget_info) { if (xwidget_info == NULL) - panic("null xwidget info"); + panic("xwidget_info_name_get: null xwidget_info"); return(xwidget_info->w_name); } /****** Generic crosstalk initialization interfaces ******/ /* - * One-time initialization needed for systems that support crosstalk. - */ -void -xtalk_init(void) -{ - cdl_p cp; - -#if DEBUG && ATTACH_DEBUG - printf("xtalk_init\n"); -#endif - /* Allocate the registry. - * We might already have one. - * If we don't, go get one. - * MPness: someone might have - * set one up for us while we - * were not looking; use an atomic - * compare-and-swap to commit to - * using the new registry if and - * only if nobody else did first. - * If someone did get there first, - * toss the one we allocated back - * into the pool. - */ - if (xtalk_registry == NULL) { - cp = cdl_new(EDGE_LBL_XIO, "part", "mfgr"); - if (!compare_and_swap_ptr((void **) &xtalk_registry, NULL, (void *) cp)) { - cdl_del(cp); - } - } - ASSERT(xtalk_registry != NULL); -} - -/* * Associate a set of xtalk_provider functions with a vertex. */ void -xtalk_provider_register(devfs_handle_t provider, xtalk_provider_t *xtalk_fns) +xtalk_provider_register(vertex_hdl_t provider, xtalk_provider_t *xtalk_fns) { hwgraph_fastinfo_set(provider, (arbitrary_info_t) xtalk_fns); } @@ -859,7 +812,7 @@ xtalk_provider_register(devfs_handle_t provider, xtalk_provider_t *xtalk_fns) * Disassociate a set of xtalk_provider functions with a vertex. */ void -xtalk_provider_unregister(devfs_handle_t provider) +xtalk_provider_unregister(vertex_hdl_t provider) { hwgraph_fastinfo_set(provider, (arbitrary_info_t)NULL); } @@ -869,50 +822,19 @@ xtalk_provider_unregister(devfs_handle_t provider) * provider. */ xtalk_provider_t * -xtalk_provider_fns_get(devfs_handle_t provider) +xtalk_provider_fns_get(vertex_hdl_t provider) { return ((xtalk_provider_t *) hwgraph_fastinfo_get(provider)); } /* - * Announce a driver for a particular crosstalk part. - * Returns 0 on success or -1 on failure. Failure occurs if the - * specified hardware already has a driver. - */ -/*ARGSUSED4 */ -int -xwidget_driver_register(xwidget_part_num_t part_num, - xwidget_mfg_num_t mfg_num, - char *driver_prefix, - unsigned flags) -{ - /* a driver's init routine could call - * xwidget_driver_register before the - * system calls xtalk_init; so, we - * make the call here. - */ - if (xtalk_registry == NULL) - xtalk_init(); - - return cdl_add_driver(xtalk_registry, - part_num, mfg_num, - driver_prefix, flags, NULL); -} - -/* * Inform xtalk infrastructure that a driver is no longer available for * handling any widgets. */ void xwidget_driver_unregister(char *driver_prefix) { - /* before a driver calls unregister, - * it must have called registger; so we - * can assume we have a registry here. - */ - ASSERT(xtalk_registry != NULL); - - cdl_del_driver(xtalk_registry, driver_prefix, NULL); + return; } /* @@ -923,9 +845,6 @@ void xtalk_iterate(char *driver_prefix, xtalk_iter_f *func) { - ASSERT(xtalk_registry != NULL); - - cdl_iterate(xtalk_registry, driver_prefix, (cdl_iter_f *)func); } /* @@ -939,11 +858,10 @@ xtalk_iterate(char *driver_prefix, */ int xwidget_register(xwidget_hwid_t hwid, /* widget's hardware ID */ - devfs_handle_t widget, /* widget to initialize */ + vertex_hdl_t widget, /* widget to initialize */ xwidgetnum_t id, /* widget's target id (0..f) */ - devfs_handle_t master, /* widget's master vertex */ - xwidgetnum_t targetid, /* master's target id (9/a) */ - async_attach_t aa) + vertex_hdl_t master, /* widget's master vertex */ + xwidgetnum_t targetid) /* master's target id (9/a) */ { xwidget_info_t widget_info; char *s,devnm[MAXDEVNAME]; @@ -972,21 +890,11 @@ xwidget_register(xwidget_hwid_t hwid, /* widget's hardware ID */ device_master_set(widget, master); - /* All the driver init routines (including - * xtalk_init) are called before we get into - * attaching devices, so we can assume we - * have a registry here. - */ - ASSERT(xtalk_registry != NULL); - /* * Add pointer to async attach info -- tear down will be done when * the particular descendant is done with the info. */ - if (aa) - async_attach_add_info(widget, aa); - - return cdl_add_connpt(xtalk_registry, hwid->part_num, hwid->mfg_num, + return cdl_add_connpt(hwid->part_num, hwid->mfg_num, widget, 0); } @@ -995,7 +903,7 @@ xwidget_register(xwidget_hwid_t hwid, /* widget's hardware ID */ * Unregister the xtalk device and detach all its hwgraph namespace. */ int -xwidget_unregister(devfs_handle_t widget) +xwidget_unregister(vertex_hdl_t widget) { xwidget_info_t widget_info; xwidget_hwid_t hwid; @@ -1011,9 +919,6 @@ xwidget_unregister(devfs_handle_t widget) hwid = &(widget_info->w_hwid); - cdl_del_connpt(xtalk_registry, hwid->part_num, hwid->mfg_num, - widget, 0); - /* Clean out the xwidget information */ (void)kfree(widget_info->w_name); BZERO((void *)widget_info, sizeof(widget_info)); @@ -1023,7 +928,7 @@ xwidget_unregister(devfs_handle_t widget) } void -xwidget_error_register(devfs_handle_t xwidget, +xwidget_error_register(vertex_hdl_t xwidget, error_handler_f *efunc, error_handler_arg_t einfo) { @@ -1039,37 +944,23 @@ xwidget_error_register(devfs_handle_t xwidget, * Issue a link reset to a widget. */ void -xwidget_reset(devfs_handle_t xwidget) +xwidget_reset(vertex_hdl_t xwidget) { xswitch_reset_link(xwidget); - } void -xwidget_gfx_reset(devfs_handle_t xwidget) +xwidget_gfx_reset(vertex_hdl_t xwidget) { - xwidget_info_t info; - - xswitch_reset_link(xwidget); - info = xwidget_info_get(xwidget); -#ifdef LATER - ASSERT_ALWAYS(info != NULL); -#endif - - /* - * Enable this for other architectures once we add widget_reset to the - * xtalk provider interface. - */ - DEV_FUNC(xtalk_provider, widget_reset) - (xwidget_info_master_get(info), xwidget_info_id_get(info)); + return; } #define ANON_XWIDGET_NAME "No Name" /* Default Widget Name */ /* Get the canonical hwgraph name of xtalk widget */ char * -xwidget_name_get(devfs_handle_t xwidget_vhdl) +xwidget_name_get(vertex_hdl_t xwidget_vhdl) { xwidget_info_t info; |