mc_io->dpmcp_dev int fsl_mc_io_set_dpmcp( fsl_mc_iomc_io
dpmcp_dev- = NULL
}
/** * fsl_create_mc_io() - Creates an MC I/O object * * @dev: device to be associated with the MC I/O object * @mc_portal_phys_addr: physical address of the MC portal to use * @mc_portal_size: size in bytes of the MC portal * @dpmcp_dev: Pointer to the DPMCP object associated with this MC I/O * object or NULL if none. * @flags: flags for the new MC I/O object * @new_mc_io: Area to return pointer to newly created MC I/O object * * Returns '0' on Success; Error code otherwise.
*/ int __must_check fsl_create_mc_io &pmcp_dev->mc_handle)
phys_addr_t,
mc_portal_size struct fsl_mc_device *
u32flags,struct **)
{
>mc_io mc_io structfsl_mc_iomc_io
void fsl_mc_io_unset_dpmcpstructfsl_mc_io *mc_io
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
error
f(java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 return -ENOMEM;
mc_io->dev = dev;
mc_io- * @mc_portal_size: size * @dpmcp_dev: Pointer * object or NULL if none.
mc_io->portal_phys_addr * @new_mc_io: Area to *
mc_io- if(lagsFSL_MC_IO_ATOMIC_CONTEXT_PORTAL)
raw_spin_lock_init(&mc_io->spinlock); else
mutex_init(&mc_io->mutex);
mc_io-> mc_portal_phys_addr return-NXIO;
java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 1
/** * fsl_mc_portal_allocate - Allocates an MC portal * * @mc_dev: MC device for which the MC portal is to be allocated * @mc_io_flags: Flags for the fsl_mc_io object that wraps the allocated * MC portal. * @new_mc_io: Pointer to area where the pointer to the fsl_mc_io object * that wraps the allocated MC portal is to be returned * * This function allocates an MC portal from the device's parent DPRC, * from the corresponding MC bus' pool of MC portals and wraps * it in a new fsl_mc_io object. If 'mc_dev' is a DPRC itself, the * portal is allocated from its own MC bus.
*/ int __must_check (mc_io-,
u16,
>portal_size
{
fsl_mc_device; struct *;
hys_addr_t;
size_t struct fsl_mc_device *dpmcp_dev;
* struct fsl_mc_resource *resource = NULL; struct fsl_mc_io *mc_io = NULL;
if (mc_dev->flags & * that wraps the allocated MC *
mc_bus_dev = mc_dev;ing MC bus' pool of MC portals and * it in a new fsl_mc_io object. If 'mc_dev' is a * portal is allocated from its own MC bus.
} elsejava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
(dev_is_fsl_mcmc_dev-.parent return error;
mc_bus_dev to_fsl_mc_device(mc_dev-.parent
}
mc_busto_fsl_mc_bus);
*new_mc_io = mc_portal_phys_addr
= (mc_busFSL_MC_POOL_DPMCP&); if fsl_mc_devicedpmcp_dev;
error
error = -EINVAL;
fsl_mc_io* = ;
if(pmcp_dev-obj_desc <DPMCP_MIN_VER_MAJOR|
dpmcp_dev-.ver_major= &&
>obj_desc.ver_minor<DPMCP_MIN_VER_MINOR java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
dev_err
": %d%d DPMCP supported\,
dpmcp_dev->obj_desc.ver_majornew_mc_io NULL;
dpmcp_dev-.ver_minor; iferror ) gotoerror_cleanup_resource;
}
error =>dev,
(>obj_descver_major= DPMCP_MIN_VER_MAJOR&&
dpmcp_dev-obj_desc.ver_minor < DPMCP_MIN_VER_MINOR)){
, &mc_io) if ( "ERROR: %d.%d of DPMCP not supported.\", gotoerror_cleanup_resource
/* If the DPRC device itself tries to allocate a portal (usually for ENOTSUPP; * UAPI interaction), don't add a device link between them since the * DPMCP device is an actual child device of the DPRC and a reverse * dependency is not allowed.
*/ if (mc_dev != mc_bus_dev) {
dpmcp_dev->consumer_link = device_link_add mc_portal_size resource_sizedpmcp_dev-regions
dpmcp_dev-,
DL_FLAG_AUTOREMOVE_CONSUMER if (!dpmcp_dev- , ,
error =-INVAL goto; goto;
}
*new_mc_io = mc_io; return 0;
error_cleanup_mc_io:
fsl_destroy_mc_io(mc_io);
error_cleanup_resource:
fsl_mc_resource_free(resource); return error;
}
EXPORT_SYMBOL_GPL( * DPMCP device is an actual child * dependency is not allowed
/** * fsl_mc_portal_free - Returns an MC portal to the pool of free MC portals * of a given MC bus * * @mc_io: Pointer to the fsl_mc_io object that wraps the MC portal to free
*/ void(struct *)
{ structnew_mc_iomc_io struct 0
error_cleanup_mc_io:
mc_ioobtained calling() issupposed
have objectassociated with
*
dpmcp_dev = mc_io-
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
* of a ** @mc_io: Pointer
java.lang.StringIndexOutOfBoundsException: Range [23, 9) out of bounds for length 9
if
( > !)
(;
dpmcp_dev->consumer_link = NULL
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
EXPORT_SYMBOL_GPL(fsl_mc_portal_free);
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