mirror of
https://github.com/torvalds/linux.git
synced 2026-04-26 18:42:25 -04:00
bf4afc53b7
This was done entirely with mindless brute force, using
git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/'
to convert the new alloc_obj() users that had a simple GFP_KERNEL
argument to just drop that argument.
Note that due to the extreme simplicity of the scripting, any slightly
more complex cases spread over multiple lines would not be triggered:
they definitely exist, but this covers the vast bulk of the cases, and
the resulting diff is also then easier to check automatically.
For the same reason the 'flex' versions will be done as a separate
conversion.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
96 lines
3.1 KiB
C
96 lines
3.1 KiB
C
/*
|
|
* Copyright 2015 Red Hat Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial busions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* Authors: Ben Skeggs <bskeggs@redhat.com>
|
|
*/
|
|
#define gf119_i2c_bus(p) container_of((p), struct gf119_i2c_bus, base)
|
|
#include "bus.h"
|
|
|
|
struct gf119_i2c_bus {
|
|
struct nvkm_i2c_bus base;
|
|
u32 addr;
|
|
};
|
|
|
|
static void
|
|
gf119_i2c_bus_drive_scl(struct nvkm_i2c_bus *base, int state)
|
|
{
|
|
struct gf119_i2c_bus *bus = gf119_i2c_bus(base);
|
|
struct nvkm_device *device = bus->base.pad->i2c->subdev.device;
|
|
nvkm_mask(device, bus->addr, 0x00000001, state ? 0x00000001 : 0);
|
|
}
|
|
|
|
static void
|
|
gf119_i2c_bus_drive_sda(struct nvkm_i2c_bus *base, int state)
|
|
{
|
|
struct gf119_i2c_bus *bus = gf119_i2c_bus(base);
|
|
struct nvkm_device *device = bus->base.pad->i2c->subdev.device;
|
|
nvkm_mask(device, bus->addr, 0x00000002, state ? 0x00000002 : 0);
|
|
}
|
|
|
|
static int
|
|
gf119_i2c_bus_sense_scl(struct nvkm_i2c_bus *base)
|
|
{
|
|
struct gf119_i2c_bus *bus = gf119_i2c_bus(base);
|
|
struct nvkm_device *device = bus->base.pad->i2c->subdev.device;
|
|
return !!(nvkm_rd32(device, bus->addr) & 0x00000010);
|
|
}
|
|
|
|
static int
|
|
gf119_i2c_bus_sense_sda(struct nvkm_i2c_bus *base)
|
|
{
|
|
struct gf119_i2c_bus *bus = gf119_i2c_bus(base);
|
|
struct nvkm_device *device = bus->base.pad->i2c->subdev.device;
|
|
return !!(nvkm_rd32(device, bus->addr) & 0x00000020);
|
|
}
|
|
|
|
static void
|
|
gf119_i2c_bus_init(struct nvkm_i2c_bus *base)
|
|
{
|
|
struct gf119_i2c_bus *bus = gf119_i2c_bus(base);
|
|
struct nvkm_device *device = bus->base.pad->i2c->subdev.device;
|
|
nvkm_wr32(device, bus->addr, 0x00000007);
|
|
}
|
|
|
|
static const struct nvkm_i2c_bus_func
|
|
gf119_i2c_bus_func = {
|
|
.init = gf119_i2c_bus_init,
|
|
.drive_scl = gf119_i2c_bus_drive_scl,
|
|
.drive_sda = gf119_i2c_bus_drive_sda,
|
|
.sense_scl = gf119_i2c_bus_sense_scl,
|
|
.sense_sda = gf119_i2c_bus_sense_sda,
|
|
.xfer = nvkm_i2c_bit_xfer,
|
|
};
|
|
|
|
int
|
|
gf119_i2c_bus_new(struct nvkm_i2c_pad *pad, int id, u8 drive,
|
|
struct nvkm_i2c_bus **pbus)
|
|
{
|
|
struct gf119_i2c_bus *bus;
|
|
|
|
if (!(bus = kzalloc_obj(*bus)))
|
|
return -ENOMEM;
|
|
*pbus = &bus->base;
|
|
|
|
nvkm_i2c_bus_ctor(&gf119_i2c_bus_func, pad, id, &bus->base);
|
|
bus->addr = 0x00d014 + (drive * 0x20);
|
|
return 0;
|
|
}
|