Revision 66745863ecdec7abbfc3325c2d917eecb739c069 authored by Linus Torvalds on 08 August 2021, 17:41:49 UTC, committed by Linus Torvalds on 08 August 2021, 17:41:49 UTC
Pull char/misc driver fixes from Greg KH: "Here are some small char/misc driver fixes for 5.14-rc5. They resolve a few regressions that people reported: - acrn driver fix - fpga driver fix - interconnect tiny driver fixes All have been in linux-next for a while with no reported issues" * tag 'char-misc-5.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: interconnect: Fix undersized devress_alloc allocation interconnect: qcom: icc-rpmh: Add BCMs to commit list in pre_aggregate interconnect: qcom: icc-rpmh: Ensure floor BW is enforced for all nodes fpga: dfl: fme: Fix cpu hotplug issue in performance reporting virt: acrn: Do hcall_destroy_vm() before resource release interconnect: Always call pre_aggregate before aggregate interconnect: Zero initial BW after sync-state
pcc.h
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* PCC (Platform Communications Channel) methods
*/
#ifndef _PCC_H
#define _PCC_H
#include <linux/mailbox_controller.h>
#include <linux/mailbox_client.h>
#define MAX_PCC_SUBSPACES 256
#ifdef CONFIG_PCC
extern struct mbox_chan *pcc_mbox_request_channel(struct mbox_client *cl,
int subspace_id);
extern void pcc_mbox_free_channel(struct mbox_chan *chan);
#else
static inline struct mbox_chan *pcc_mbox_request_channel(struct mbox_client *cl,
int subspace_id)
{
return ERR_PTR(-ENODEV);
}
static inline void pcc_mbox_free_channel(struct mbox_chan *chan) { }
#endif
#endif /* _PCC_H */
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