diff options
Diffstat (limited to 'drivers/staging/tidspbridge/rmgr/mgr.c')
| -rw-r--r-- | drivers/staging/tidspbridge/rmgr/mgr.c | 52 |
1 files changed, 42 insertions, 10 deletions
diff --git a/drivers/staging/tidspbridge/rmgr/mgr.c b/drivers/staging/tidspbridge/rmgr/mgr.c index 57a39b9..0ea89a1 100644 --- a/drivers/staging/tidspbridge/rmgr/mgr.c +++ b/drivers/staging/tidspbridge/rmgr/mgr.c @@ -20,6 +20,9 @@ #include <linux/types.h> +/* ----------------------------------- Host OS */ +#include <dspbridge/host_os.h> + /* ----------------------------------- DSP/BIOS Bridge */ #include <dspbridge/dbdefs.h> @@ -27,7 +30,6 @@ #include <dspbridge/dbc.h> /* ----------------------------------- OS Adaptation Layer */ -#include <dspbridge/cfg.h> #include <dspbridge/sync.h> /* ----------------------------------- Others */ @@ -58,6 +60,7 @@ int mgr_create(struct mgr_object **mgr_obj, { int status = 0; struct mgr_object *pmgr_obj = NULL; + struct drv_data *drv_datap = dev_get_drvdata(bridge); DBC_REQUIRE(mgr_obj != NULL); DBC_REQUIRE(refs > 0); @@ -67,7 +70,14 @@ int mgr_create(struct mgr_object **mgr_obj, status = dcd_create_manager(ZLDLLNAME, &pmgr_obj->hdcd_mgr); if (!status) { /* If succeeded store the handle in the MGR Object */ - status = cfg_set_object((u32) pmgr_obj, REG_MGR_OBJECT); + if (drv_datap) { + drv_datap->mgr_object = (void *)pmgr_obj; + } else { + status = -EPERM; + pr_err("%s: Failed to store MGR object\n", + __func__); + } + if (!status) { *mgr_obj = pmgr_obj; } else { @@ -94,6 +104,7 @@ int mgr_destroy(struct mgr_object *hmgr_obj) { int status = 0; struct mgr_object *pmgr_obj = (struct mgr_object *)hmgr_obj; + struct drv_data *drv_datap = dev_get_drvdata(bridge); DBC_REQUIRE(refs > 0); DBC_REQUIRE(hmgr_obj); @@ -103,8 +114,13 @@ int mgr_destroy(struct mgr_object *hmgr_obj) dcd_destroy_manager(hmgr_obj->hdcd_mgr); kfree(pmgr_obj); - /* Update the Registry with NULL for MGR Object */ - (void)cfg_set_object(0, REG_MGR_OBJECT); + /* Update the driver data with NULL for MGR Object */ + if (drv_datap) { + drv_datap->mgr_object = NULL; + } else { + status = -EPERM; + pr_err("%s: Failed to store MGR object\n", __func__); + } return status; } @@ -123,6 +139,7 @@ int mgr_enum_node_info(u32 node_id, struct dsp_ndbprops *pndb_props, u32 node_index = 0; struct dcd_genericobj gen_obj; struct mgr_object *pmgr_obj = NULL; + struct drv_data *drv_datap = dev_get_drvdata(bridge); DBC_REQUIRE(pndb_props != NULL); DBC_REQUIRE(pu_num_nodes != NULL); @@ -130,10 +147,14 @@ int mgr_enum_node_info(u32 node_id, struct dsp_ndbprops *pndb_props, DBC_REQUIRE(refs > 0); *pu_num_nodes = 0; - /* Get The Manager Object from the Registry */ - status = cfg_get_object((u32 *) &pmgr_obj, REG_MGR_OBJECT); - if (status) + /* Get the Manager Object from the driver data */ + if (!drv_datap || !drv_datap->mgr_object) { + status = -ENODATA; + pr_err("%s: Failed to retrieve the object handle\n", __func__); goto func_cont; + } else { + pmgr_obj = drv_datap->mgr_object; + } DBC_ASSERT(pmgr_obj); /* Forever loop till we hit failed or no more items in the @@ -195,6 +216,7 @@ int mgr_enum_processor_info(u32 processor_id, struct drv_object *hdrv_obj; u8 dev_type; struct cfg_devnode *dev_node; + struct drv_data *drv_datap = dev_get_drvdata(bridge); bool proc_detect = false; DBC_REQUIRE(processor_info != NULL); @@ -203,7 +225,15 @@ int mgr_enum_processor_info(u32 processor_id, DBC_REQUIRE(refs > 0); *pu_num_procs = 0; - status = cfg_get_object((u32 *) &hdrv_obj, REG_DRV_OBJECT); + + /* Retrieve the Object handle from the driver data */ + if (!drv_datap || !drv_datap->drv_object) { + status = -ENODATA; + pr_err("%s: Failed to retrieve the object handle\n", __func__); + } else { + hdrv_obj = drv_datap->drv_object; + } + if (!status) { status = drv_get_dev_object(processor_id, hdrv_obj, &hdev_obj); if (!status) { @@ -219,8 +249,10 @@ int mgr_enum_processor_info(u32 processor_id, if (status) goto func_end; - /* Get The Manager Object from the Registry */ - if (cfg_get_object((u32 *) &pmgr_obj, REG_MGR_OBJECT)) { + /* Get The Manager Object from the driver data */ + if (drv_datap && drv_datap->mgr_object) { + pmgr_obj = drv_datap->mgr_object; + } else { dev_dbg(bridge, "%s: Failed to get MGR Object\n", __func__); goto func_end; } |
