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Revision 6045dd7e5955f0175c9075f8ba80015369d6b201 authored by Rikard Falkeborn on 08 May 2020, 21:44:21 UTC, committed by Felipe Balbi on 14 May 2020, 09:42:53 UTC 
usb: mtu3: constify struct debugfs_reg32
 
mtu3_prb_regs is never changed and can therefore be made const.

This allows the compiler to put it in the text section instead of the
data section.

Before:
   text    data     bss     dec     hex filename
  19966    7120       0   27086    69ce drivers/usb/mtu3/mtu3_debugfs.o

After:
   text    data     bss     dec     hex filename
  20142    6992       0   27134    69fe drivers/usb/mtu3/mtu3_debugfs.o

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
1 parent 4210f3a
Raw File
channel.h 
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Tegra host1x Channel
 *
 * Copyright (c) 2010-2013, NVIDIA Corporation.
 */

#ifndef __HOST1X_CHANNEL_H
#define __HOST1X_CHANNEL_H

#include <linux/io.h>
#include <linux/kref.h>

#include "cdma.h"

struct host1x;
struct host1x_channel;

struct host1x_channel_list {
	struct host1x_channel *channels;
	unsigned long *allocated_channels;
};

struct host1x_channel {
	struct kref refcount;
	unsigned int id;
	struct mutex submitlock;
	void __iomem *regs;
	struct host1x_client *client;
	struct device *dev;
	struct host1x_cdma cdma;
};

/* channel list operations */
int host1x_channel_list_init(struct host1x_channel_list *chlist,
			     unsigned int num_channels);
void host1x_channel_list_free(struct host1x_channel_list *chlist);
struct host1x_channel *host1x_channel_get_index(struct host1x *host,
						unsigned int index);

#endif
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