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Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
This commit is contained in:
Tianling Shen 2023-11-24 20:32:20 +08:00
commit df08e22322
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GPG Key ID: 6850B6345C862176
28 changed files with 61 additions and 607 deletions
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4
include/kernel-5.15
View File

@ -1,2 +1,2 @@
LINUX_VERSION-5.15 = .138
LINUX_KERNEL_HASH-5.15.138 = af84e54164e1c01f59764ba528448ed36b377d22aafbd81b4b0cf47792ef4aaa
LINUX_VERSION-5.15 = .139
LINUX_KERNEL_HASH-5.15.139 = 9c68c10dfe18e59b892e940436dea6a18d167160d55e62563cf7282244d8044e

4
include/kernel-6.1
View File

@ -1,2 +1,2 @@
LINUX_VERSION-6.1 = .62
LINUX_KERNEL_HASH-6.1.62 = b9fd616facd6becfceef88b9be718d0f16625cab3fe81d11384802a7091e85ec
LINUX_VERSION-6.1 = .63
LINUX_KERNEL_HASH-6.1.63 = c29d043b01dd4fcc61a24fd027c5c7912b15b1f10d8e3c83a0cb935885f0758d

4
target/linux/bcm27xx/patches-6.1/950-0606-hwrng-bcm2835-sleep-more-intelligently.patch
View File

@ -50,10 +50,10 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ while (!num_words) {
+ if (!wait || !retries)
return 0;
- hwrng_msleep(rng, 1000);
- hwrng_yield(rng);
+ retries--;
+ usleep_range((u32)RNG_US_PER_WORD,
+ (u32)RNG_US_PER_WORD * RNG_FIFO_WORDS);
+ (u32)RNG_US_PER_WORD * RNG_FIFO_WORDS);
+ num_words = rng_readl(priv, RNG_STATUS) >> 24;
}

2
target/linux/bcm53xx/patches-6.1/905-BCM53573-minor-hacks.patch
View File

@ -61,7 +61,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
#include <linux/clockchips.h>
#include <linux/clocksource.h>
#include <linux/clocksource_ids.h>
@@ -1028,6 +1029,16 @@ static void __init arch_timer_of_configu
@@ -1029,6 +1030,16 @@ static void __init arch_timer_of_configu
if (of_property_read_u32(np, "clock-frequency", &arch_timer_rate))
arch_timer_rate = rate;

2
target/linux/generic/backport-5.15/020-v6.1-08-mm-multi-gen-LRU-support-page-table-walks.patch
View File

@ -414,7 +414,7 @@ Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
/* forking complete and child started to run, tell ptracer */
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5010,6 +5010,7 @@ context_switch(struct rq *rq, struct tas
@@ -5014,6 +5014,7 @@ context_switch(struct rq *rq, struct tas
* finish_task_switch()'s mmdrop().
*/
switch_mm_irqs_off(prev->active_mm, next->mm, next);

8
target/linux/generic/backport-5.15/350-v5.18-regmap-add-configurable-downshift-for-addresses.patch
View File

@ -37,7 +37,7 @@ Signed-off-by: Mark Brown <broonie@kernel.org>
map->format.val_bytes = DIV_ROUND_UP(config->val_bits, 8);
map->format.buf_size = DIV_ROUND_UP(config->reg_bits +
config->val_bits + config->pad_bits, 8);
@@ -1735,6 +1736,7 @@ static int _regmap_raw_write_impl(struct
@@ -1737,6 +1738,7 @@ static int _regmap_raw_write_impl(struct
return ret;
}
@ -45,7 +45,7 @@ Signed-off-by: Mark Brown <broonie@kernel.org>
map->format.format_reg(map->work_buf, reg, map->reg_shift);
regmap_set_work_buf_flag_mask(map, map->format.reg_bytes,
map->write_flag_mask);
@@ -1905,6 +1907,7 @@ static int _regmap_bus_formatted_write(v
@@ -1907,6 +1909,7 @@ static int _regmap_bus_formatted_write(v
return ret;
}
@ -53,7 +53,7 @@ Signed-off-by: Mark Brown <broonie@kernel.org>
map->format.format_write(map, reg, val);
trace_regmap_hw_write_start(map, reg, 1);
@@ -2346,6 +2349,7 @@ static int _regmap_raw_multi_reg_write(s
@@ -2348,6 +2351,7 @@ static int _regmap_raw_multi_reg_write(s
unsigned int reg = regs[i].reg;
unsigned int val = regs[i].def;
trace_regmap_hw_write_start(map, reg, 1);
@ -61,7 +61,7 @@ Signed-off-by: Mark Brown <broonie@kernel.org>
map->format.format_reg(u8, reg, map->reg_shift);
u8 += reg_bytes + pad_bytes;
map->format.format_val(u8, val, 0);
@@ -2673,6 +2677,7 @@ static int _regmap_raw_read(struct regma
@@ -2675,6 +2679,7 @@ static int _regmap_raw_read(struct regma
return ret;
}

8
target/linux/generic/backport-5.15/351-v5.18-regmap-allow-a-defined-reg_base-to-be-added-to-every.patch
View File

@ -42,7 +42,7 @@ Signed-off-by: Mark Brown <broonie@kernel.org>
map->format.reg_bytes = DIV_ROUND_UP(config->reg_bits, 8);
map->format.pad_bytes = config->pad_bits / 8;
map->format.reg_downshift = config->reg_downshift;
@@ -1736,6 +1738,7 @@ static int _regmap_raw_write_impl(struct
@@ -1738,6 +1740,7 @@ static int _regmap_raw_write_impl(struct
return ret;
}
@ -50,7 +50,7 @@ Signed-off-by: Mark Brown <broonie@kernel.org>
reg >>= map->format.reg_downshift;
map->format.format_reg(map->work_buf, reg, map->reg_shift);
regmap_set_work_buf_flag_mask(map, map->format.reg_bytes,
@@ -1907,6 +1910,7 @@ static int _regmap_bus_formatted_write(v
@@ -1909,6 +1912,7 @@ static int _regmap_bus_formatted_write(v
return ret;
}
@ -58,7 +58,7 @@ Signed-off-by: Mark Brown <broonie@kernel.org>
reg >>= map->format.reg_downshift;
map->format.format_write(map, reg, val);
@@ -2349,6 +2353,7 @@ static int _regmap_raw_multi_reg_write(s
@@ -2351,6 +2355,7 @@ static int _regmap_raw_multi_reg_write(s
unsigned int reg = regs[i].reg;
unsigned int val = regs[i].def;
trace_regmap_hw_write_start(map, reg, 1);
@ -66,7 +66,7 @@ Signed-off-by: Mark Brown <broonie@kernel.org>
reg >>= map->format.reg_downshift;
map->format.format_reg(u8, reg, map->reg_shift);
u8 += reg_bytes + pad_bytes;
@@ -2677,6 +2682,7 @@ static int _regmap_raw_read(struct regma
@@ -2679,6 +2684,7 @@ static int _regmap_raw_read(struct regma
return ret;
}

6
target/linux/generic/backport-5.15/352-v6.3-regmap-apply-reg_base-and-reg_downshift-for-single-r.patch
View File

@ -28,7 +28,7 @@ Signed-off-by: Mark Brown <broonie@kernel.org>
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -1929,6 +1929,8 @@ static int _regmap_bus_reg_write(void *c
@@ -1931,6 +1931,8 @@ static int _regmap_bus_reg_write(void *c
{
struct regmap *map = context;
@ -37,7 +37,7 @@ Signed-off-by: Mark Brown <broonie@kernel.org>
return map->bus->reg_write(map->bus_context, reg, val);
}
@@ -2703,6 +2705,8 @@ static int _regmap_bus_reg_read(void *co
@@ -2705,6 +2707,8 @@ static int _regmap_bus_reg_read(void *co
{
struct regmap *map = context;
@ -46,7 +46,7 @@ Signed-off-by: Mark Brown <broonie@kernel.org>
return map->bus->reg_read(map->bus_context, reg, val);
}
@@ -3078,6 +3082,8 @@ static int _regmap_update_bits(struct re
@@ -3080,6 +3084,8 @@ static int _regmap_update_bits(struct re
*change = false;
if (regmap_volatile(map, reg) && map->reg_update_bits) {

4
target/linux/generic/backport-5.15/830-v6.0-leds-turris-omnia-convert-to-use-dev_groups.patch
View File

@ -25,7 +25,7 @@ Signed-off-by: Pavel Machek <pavel@ucw.cz>
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -239,9 +239,6 @@ static int omnia_leds_probe(struct i2c_c
@@ -260,9 +260,6 @@ static int omnia_leds_probe(struct i2c_c
led += ret;
}
@ -35,7 +35,7 @@ Signed-off-by: Pavel Machek <pavel@ucw.cz>
return 0;
}
@@ -283,6 +280,7 @@ static struct i2c_driver omnia_leds_driv
@@ -304,6 +301,7 @@ static struct i2c_driver omnia_leds_driv
.driver = {
.name = "leds-turris-omnia",
.of_match_table = of_omnia_leds_match,

2
target/linux/generic/backport-5.15/830-v6.6-1-leds-turris-omnia-Use-sysfs_emit-instead-of-sprintf.patch
View File

@ -20,7 +20,7 @@ Signed-off-by: Lee Jones <lee@kernel.org>
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -166,7 +166,7 @@ static ssize_t brightness_show(struct de
@@ -194,7 +194,7 @@ static ssize_t brightness_show(struct de
if (ret < 0)
return ret;

66
target/linux/generic/backport-5.15/830-v6.6-2-leds-turris-omnia-Drop-unnecessary-mutex-locking.patch
View File

@ -1,66 +0,0 @@
From 760b6b7925bf09491aafa4727eef74fc6bf738b0 Mon Sep 17 00:00:00 2001
From: Marek Behún <kabel@kernel.org>
Date: Wed, 2 Aug 2023 18:07:43 +0200
Subject: leds: turris-omnia: Drop unnecessary mutex locking
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Do not lock driver mutex in the global LED panel brightness sysfs
accessors brightness_show() and brightness_store().
The mutex locking is unnecessary here. The I2C transfers are guarded by
I2C core locking mechanism, and the LED commands itself do not interfere
with other commands.
Fixes: 089381b27abe ("leds: initial support for Turris Omnia LEDs")
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230802160748.11208-2-kabel@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
---
drivers/leds/leds-turris-omnia.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
(limited to 'drivers/leds/leds-turris-omnia.c')
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -156,12 +156,9 @@ static ssize_t brightness_show(struct de
char *buf)
{
struct i2c_client *client = to_i2c_client(dev);
- struct omnia_leds *leds = i2c_get_clientdata(client);
int ret;
- mutex_lock(&leds->lock);
ret = i2c_smbus_read_byte_data(client, CMD_LED_GET_BRIGHTNESS);
- mutex_unlock(&leds->lock);
if (ret < 0)
return ret;
@@ -173,7 +170,6 @@ static ssize_t brightness_store(struct d
const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
- struct omnia_leds *leds = i2c_get_clientdata(client);
unsigned long brightness;
int ret;
@@ -183,15 +179,10 @@ static ssize_t brightness_store(struct d
if (brightness > 100)
return -EINVAL;
- mutex_lock(&leds->lock);
ret = i2c_smbus_write_byte_data(client, CMD_LED_SET_BRIGHTNESS,
(u8)brightness);
- mutex_unlock(&leds->lock);
- if (ret < 0)
- return ret;
-
- return count;
+ return ret < 0 ? ret : count;
}
static DEVICE_ATTR_RW(brightness);

145
target/linux/generic/backport-5.15/830-v6.7-1-leds-turris-omnia-Do-not-use-SMBUS-calls.patch
View File

@ -1,145 +0,0 @@
From 28350bc0ac77e17365ba87d3edb2db0a79c98fdd Mon Sep 17 00:00:00 2001
From: Marek Behún <kabel@kernel.org>
Date: Mon, 18 Sep 2023 18:11:01 +0200
Subject: leds: turris-omnia: Do not use SMBUS calls
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The leds-turris-omnia driver uses three function for I2C access:
- i2c_smbus_write_byte_data() and i2c_smbus_read_byte_data(), which
cause an emulated SMBUS transfer,
- i2c_master_send(), which causes an ordinary I2C transfer.
The Turris Omnia MCU LED controller is not semantically SMBUS, it
operates as a simple I2C bus. It does not implement any of the SMBUS
specific features, like PEC, or procedure calls, or anything. Moreover
the I2C controller driver also does not implement SMBUS, and so the
emulated SMBUS procedure from drivers/i2c/i2c-core-smbus.c is used for
the SMBUS calls, which gives an unnecessary overhead.
When I first wrote the driver, I was unaware of these facts, and I
simply used the first function that worked.
Drop the I2C SMBUS calls and instead use simple I2C transfers.
Fixes: 089381b27abe ("leds: initial support for Turris Omnia LEDs")
Signed-off-by: Marek Behún <kabel@kernel.org>
Link: https://lore.kernel.org/r/20230918161104.20860-2-kabel@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
---
drivers/leds/leds-turris-omnia.c | 54 +++++++++++++++++++++++++++++++---------
1 file changed, 42 insertions(+), 12 deletions(-)
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -2,7 +2,7 @@
/*
* CZ.NIC's Turris Omnia LEDs driver
*
- * 2020 by Marek Behún <kabel@kernel.org>
+ * 2020, 2023 by Marek Behún <kabel@kernel.org>
*/
#include <linux/i2c.h>
@@ -41,6 +41,37 @@ struct omnia_leds {
struct omnia_led leds[];
};
+static int omnia_cmd_write_u8(const struct i2c_client *client, u8 cmd, u8 val)
+{
+ u8 buf[2] = { cmd, val };
+
+ return i2c_master_send(client, buf, sizeof(buf));
+}
+
+static int omnia_cmd_read_u8(const struct i2c_client *client, u8 cmd)
+{
+ struct i2c_msg msgs[2];
+ u8 reply;
+ int ret;
+
+ msgs[0].addr = client->addr;
+ msgs[0].flags = 0;
+ msgs[0].len = 1;
+ msgs[0].buf = &cmd;
+ msgs[1].addr = client->addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = 1;
+ msgs[1].buf = &reply;
+
+ ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+ if (likely(ret == ARRAY_SIZE(msgs)))
+ return reply;
+ else if (ret < 0)
+ return ret;
+ else
+ return -EIO;
+}
+
static int omnia_led_brightness_set_blocking(struct led_classdev *cdev,
enum led_brightness brightness)
{
@@ -64,7 +95,7 @@ static int omnia_led_brightness_set_bloc
if (buf[2] || buf[3] || buf[4])
state |= CMD_LED_STATE_ON;
- ret = i2c_smbus_write_byte_data(leds->client, CMD_LED_STATE, state);
+ ret = omnia_cmd_write_u8(leds->client, CMD_LED_STATE, state);
if (ret >= 0 && (state & CMD_LED_STATE_ON))
ret = i2c_master_send(leds->client, buf, 5);
@@ -114,9 +145,9 @@ static int omnia_led_register(struct i2c
cdev->brightness_set_blocking = omnia_led_brightness_set_blocking;
/* put the LED into software mode */
- ret = i2c_smbus_write_byte_data(client, CMD_LED_MODE,
- CMD_LED_MODE_LED(led->reg) |
- CMD_LED_MODE_USER);
+ ret = omnia_cmd_write_u8(client, CMD_LED_MODE,
+ CMD_LED_MODE_LED(led->reg) |
+ CMD_LED_MODE_USER);
if (ret < 0) {
dev_err(dev, "Cannot set LED %pOF to software mode: %i\n", np,
ret);
@@ -124,8 +155,8 @@ static int omnia_led_register(struct i2c
}
/* disable the LED */
- ret = i2c_smbus_write_byte_data(client, CMD_LED_STATE,
- CMD_LED_STATE_LED(led->reg));
+ ret = omnia_cmd_write_u8(client, CMD_LED_STATE,
+ CMD_LED_STATE_LED(led->reg));
if (ret < 0) {
dev_err(dev, "Cannot set LED %pOF brightness: %i\n", np, ret);
return ret;
@@ -158,7 +189,7 @@ static ssize_t brightness_show(struct de
struct i2c_client *client = to_i2c_client(dev);
int ret;
- ret = i2c_smbus_read_byte_data(client, CMD_LED_GET_BRIGHTNESS);
+ ret = omnia_cmd_read_u8(client, CMD_LED_GET_BRIGHTNESS);
if (ret < 0)
return ret;
@@ -179,8 +210,7 @@ static ssize_t brightness_store(struct d
if (brightness > 100)
return -EINVAL;
- ret = i2c_smbus_write_byte_data(client, CMD_LED_SET_BRIGHTNESS,
- (u8)brightness);
+ ret = omnia_cmd_write_u8(client, CMD_LED_SET_BRIGHTNESS, brightness);
return ret < 0 ? ret : count;
}
@@ -238,8 +268,8 @@ static int omnia_leds_remove(struct i2c_
u8 buf[5];
/* put all LEDs into default (HW triggered) mode */
- i2c_smbus_write_byte_data(client, CMD_LED_MODE,
- CMD_LED_MODE_LED(OMNIA_BOARD_LEDS));
+ omnia_cmd_write_u8(client, CMD_LED_MODE,
+ CMD_LED_MODE_LED(OMNIA_BOARD_LEDS));
/* set all LEDs color to [255, 255, 255] */
buf[0] = CMD_LED_COLOR;

2
target/linux/generic/backport-6.1/815-v6.6-1-leds-turris-omnia-Use-sysfs_emit-instead-of-sprintf.patch
View File

@ -18,7 +18,7 @@ Signed-off-by: Lee Jones <lee@kernel.org>
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -166,7 +166,7 @@ static ssize_t brightness_show(struct de
@@ -194,7 +194,7 @@ static ssize_t brightness_show(struct de
if (ret < 0)
return ret;

64
target/linux/generic/backport-6.1/815-v6.6-2-leds-turris-omnia-Drop-unnecessary-mutex-locking.patch
View File

@ -1,64 +0,0 @@
From 8f3d612a5c949489b2860b74ff34c5914a9216dd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org>
Date: Wed, 2 Aug 2023 18:07:43 +0200
Subject: [PATCH 2/6] leds: turris-omnia: Drop unnecessary mutex locking
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Do not lock driver mutex in the global LED panel brightness sysfs
accessors brightness_show() and brightness_store().
The mutex locking is unnecessary here. The I2C transfers are guarded by
I2C core locking mechanism, and the LED commands itself do not interfere
with other commands.
Fixes: 089381b27abe ("leds: initial support for Turris Omnia LEDs")
Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230802160748.11208-2-kabel@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
---
drivers/leds/leds-turris-omnia.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -156,12 +156,9 @@ static ssize_t brightness_show(struct de
char *buf)
{
struct i2c_client *client = to_i2c_client(dev);
- struct omnia_leds *leds = i2c_get_clientdata(client);
int ret;
- mutex_lock(&leds->lock);
ret = i2c_smbus_read_byte_data(client, CMD_LED_GET_BRIGHTNESS);
- mutex_unlock(&leds->lock);
if (ret < 0)
return ret;
@@ -173,7 +170,6 @@ static ssize_t brightness_store(struct d
const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
- struct omnia_leds *leds = i2c_get_clientdata(client);
unsigned long brightness;
int ret;
@@ -183,15 +179,10 @@ static ssize_t brightness_store(struct d
if (brightness > 100)
return -EINVAL;
- mutex_lock(&leds->lock);
ret = i2c_smbus_write_byte_data(client, CMD_LED_SET_BRIGHTNESS,
(u8)brightness);
- mutex_unlock(&leds->lock);
- if (ret < 0)
- return ret;
-
- return count;
+ return ret < 0 ? ret : count;
}
static DEVICE_ATTR_RW(brightness);

145
target/linux/generic/backport-6.1/815-v6.7-1-leds-turris-omnia-Do-not-use-SMBUS-calls.patch
View File

@ -1,145 +0,0 @@
From 1848bb28f0579582f653ae95355b544fd8a51d1e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org>
Date: Mon, 18 Sep 2023 18:11:01 +0200
Subject: [PATCH 3/6] leds: turris-omnia: Do not use SMBUS calls
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The leds-turris-omnia driver uses three function for I2C access:
- i2c_smbus_write_byte_data() and i2c_smbus_read_byte_data(), which
cause an emulated SMBUS transfer,
- i2c_master_send(), which causes an ordinary I2C transfer.
The Turris Omnia MCU LED controller is not semantically SMBUS, it
operates as a simple I2C bus. It does not implement any of the SMBUS
specific features, like PEC, or procedure calls, or anything. Moreover
the I2C controller driver also does not implement SMBUS, and so the
emulated SMBUS procedure from drivers/i2c/i2c-core-smbus.c is used for
the SMBUS calls, which gives an unnecessary overhead.
When I first wrote the driver, I was unaware of these facts, and I
simply used the first function that worked.
Drop the I2C SMBUS calls and instead use simple I2C transfers.
Fixes: 089381b27abe ("leds: initial support for Turris Omnia LEDs")
Signed-off-by: Marek Behún <kabel@kernel.org>
Link: https://lore.kernel.org/r/20230918161104.20860-2-kabel@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
---
drivers/leds/leds-turris-omnia.c | 54 +++++++++++++++++++++++++-------
1 file changed, 42 insertions(+), 12 deletions(-)
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -2,7 +2,7 @@
/*
* CZ.NIC's Turris Omnia LEDs driver
*
- * 2020 by Marek Behún <kabel@kernel.org>
+ * 2020, 2023 by Marek Behún <kabel@kernel.org>
*/
#include <linux/i2c.h>
@@ -41,6 +41,37 @@ struct omnia_leds {
struct omnia_led leds[];
};
+static int omnia_cmd_write_u8(const struct i2c_client *client, u8 cmd, u8 val)
+{
+ u8 buf[2] = { cmd, val };
+
+ return i2c_master_send(client, buf, sizeof(buf));
+}
+
+static int omnia_cmd_read_u8(const struct i2c_client *client, u8 cmd)
+{
+ struct i2c_msg msgs[2];
+ u8 reply;
+ int ret;
+
+ msgs[0].addr = client->addr;
+ msgs[0].flags = 0;
+ msgs[0].len = 1;
+ msgs[0].buf = &cmd;
+ msgs[1].addr = client->addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = 1;
+ msgs[1].buf = &reply;
+
+ ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+ if (likely(ret == ARRAY_SIZE(msgs)))
+ return reply;
+ else if (ret < 0)
+ return ret;
+ else
+ return -EIO;
+}
+
static int omnia_led_brightness_set_blocking(struct led_classdev *cdev,
enum led_brightness brightness)
{
@@ -64,7 +95,7 @@ static int omnia_led_brightness_set_bloc
if (buf[2] || buf[3] || buf[4])
state |= CMD_LED_STATE_ON;
- ret = i2c_smbus_write_byte_data(leds->client, CMD_LED_STATE, state);
+ ret = omnia_cmd_write_u8(leds->client, CMD_LED_STATE, state);
if (ret >= 0 && (state & CMD_LED_STATE_ON))
ret = i2c_master_send(leds->client, buf, 5);
@@ -114,9 +145,9 @@ static int omnia_led_register(struct i2c
cdev->brightness_set_blocking = omnia_led_brightness_set_blocking;
/* put the LED into software mode */
- ret = i2c_smbus_write_byte_data(client, CMD_LED_MODE,
- CMD_LED_MODE_LED(led->reg) |
- CMD_LED_MODE_USER);
+ ret = omnia_cmd_write_u8(client, CMD_LED_MODE,
+ CMD_LED_MODE_LED(led->reg) |
+ CMD_LED_MODE_USER);
if (ret < 0) {
dev_err(dev, "Cannot set LED %pOF to software mode: %i\n", np,
ret);
@@ -124,8 +155,8 @@ static int omnia_led_register(struct i2c
}
/* disable the LED */
- ret = i2c_smbus_write_byte_data(client, CMD_LED_STATE,
- CMD_LED_STATE_LED(led->reg));
+ ret = omnia_cmd_write_u8(client, CMD_LED_STATE,
+ CMD_LED_STATE_LED(led->reg));
if (ret < 0) {
dev_err(dev, "Cannot set LED %pOF brightness: %i\n", np, ret);
return ret;
@@ -158,7 +189,7 @@ static ssize_t brightness_show(struct de
struct i2c_client *client = to_i2c_client(dev);
int ret;
- ret = i2c_smbus_read_byte_data(client, CMD_LED_GET_BRIGHTNESS);
+ ret = omnia_cmd_read_u8(client, CMD_LED_GET_BRIGHTNESS);
if (ret < 0)
return ret;
@@ -179,8 +210,7 @@ static ssize_t brightness_store(struct d
if (brightness > 100)
return -EINVAL;
- ret = i2c_smbus_write_byte_data(client, CMD_LED_SET_BRIGHTNESS,
- (u8)brightness);
+ ret = omnia_cmd_write_u8(client, CMD_LED_SET_BRIGHTNESS, brightness);
return ret < 0 ? ret : count;
}
@@ -238,8 +268,8 @@ static void omnia_leds_remove(struct i2c
u8 buf[5];
/* put all LEDs into default (HW triggered) mode */
- i2c_smbus_write_byte_data(client, CMD_LED_MODE,
- CMD_LED_MODE_LED(OMNIA_BOARD_LEDS));
+ omnia_cmd_write_u8(client, CMD_LED_MODE,
+ CMD_LED_MODE_LED(OMNIA_BOARD_LEDS));
/* set all LEDs color to [255, 255, 255] */
buf[0] = CMD_LED_COLOR;

2
target/linux/generic/hack-5.15/259-regmap_dynamic.patch
View File

@ -125,7 +125,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
#include <linux/mutex.h>
#include <linux/err.h>
#include <linux/property.h>
@@ -3358,3 +3359,5 @@ static int __init regmap_initcall(void)
@@ -3360,3 +3361,5 @@ static int __init regmap_initcall(void)
return 0;
}
postcore_initcall(regmap_initcall);

2
target/linux/generic/hack-5.15/904-debloat_dma_buf.patch
View File

@ -72,7 +72,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
+MODULE_LICENSE("GPL");
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -4216,6 +4216,7 @@ int wake_up_state(struct task_struct *p,
@@ -4220,6 +4220,7 @@ int wake_up_state(struct task_struct *p,
{
return try_to_wake_up(p, state, 0);
}

2
target/linux/generic/hack-6.1/259-regmap_dynamic.patch
View File

@ -125,7 +125,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
#include <linux/mutex.h>
#include <linux/err.h>
#include <linux/property.h>
@@ -3511,3 +3512,5 @@ static int __init regmap_initcall(void)
@@ -3513,3 +3514,5 @@ static int __init regmap_initcall(void)
return 0;
}
postcore_initcall(regmap_initcall);

2
target/linux/generic/hack-6.1/904-debloat_dma_buf.patch
View File

@ -73,7 +73,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
+MODULE_LICENSE("GPL");
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -4363,6 +4363,7 @@ int wake_up_state(struct task_struct *p,
@@ -4367,6 +4367,7 @@ int wake_up_state(struct task_struct *p,
{
return try_to_wake_up(p, state, 0);
}

2
target/linux/generic/pending-5.15/701-netfilter-nf_tables-ignore-EOPNOTSUPP-on-flowtable-d.patch
View File

@ -18,7 +18,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -7707,7 +7707,7 @@ static int nft_register_flowtable_net_ho
@@ -7703,7 +7703,7 @@ static int nft_register_flowtable_net_ho
err = flowtable->data.type->setup(&flowtable->data,
hook->ops.dev,
FLOW_BLOCK_BIND);

2
target/linux/generic/pending-6.1/701-netfilter-nf_tables-ignore-EOPNOTSUPP-on-flowtable-d.patch
View File

@ -18,7 +18,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -7882,7 +7882,7 @@ static int nft_register_flowtable_net_ho
@@ -7878,7 +7878,7 @@ static int nft_register_flowtable_net_ho
err = flowtable->data.type->setup(&flowtable->data,
hook->ops.dev,
FLOW_BLOCK_BIND);

4
target/linux/ipq40xx/patches-6.1/701-net-dsa-add-out-of-band-tagging-protocol.patch
View File

@ -136,7 +136,7 @@ Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
#include <net/dst.h>
#include <net/sock.h>
#include <net/checksum.h>
@@ -4515,6 +4519,9 @@ static const u8 skb_ext_type_len[] = {
@@ -4516,6 +4520,9 @@ static const u8 skb_ext_type_len[] = {
#if IS_ENABLED(CONFIG_MCTP_FLOWS)
[SKB_EXT_MCTP] = SKB_EXT_CHUNKSIZEOF(struct mctp_flow),
#endif
@ -146,7 +146,7 @@ Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
};
static __always_inline unsigned int skb_ext_total_length(void)
@@ -4535,6 +4542,9 @@ static __always_inline unsigned int skb_
@@ -4536,6 +4543,9 @@ static __always_inline unsigned int skb_
#if IS_ENABLED(CONFIG_MCTP_FLOWS)
skb_ext_type_len[SKB_EXT_MCTP] +
#endif

79
target/linux/ixp4xx/patches-6.1/0007-watchdog-ixp4xx-Make-sure-restart-always-works.patch
View File

@ -1,79 +0,0 @@
From b09e5ea32e099821b1cddc1e26e625ad994ba11e Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Sun, 24 Sep 2023 21:20:24 +0200
Subject: [PATCH] watchdog: ixp4xx: Make sure restart always works
The IXP4xx watchdog in early "A0" silicon is unreliable and
cannot be registered, however for some systems such as the
USRobotics USR8200 the watchdog is the only restart option,
so implement a "dummy" watchdog that can only support restart
in this case.
Fixes: 1aea522809e6 ("watchdog: ixp4xx: Implement restart")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
Other solutions like implementing a pure restart notifier
callback catch in the driver is possible, but this method
will minimize the amount of code and reuse infrastructure
in the core.
---
drivers/watchdog/ixp4xx_wdt.c | 28 +++++++++++++++++++++++++---
1 file changed, 25 insertions(+), 3 deletions(-)
--- a/drivers/watchdog/ixp4xx_wdt.c
+++ b/drivers/watchdog/ixp4xx_wdt.c
@@ -105,6 +105,25 @@ static const struct watchdog_ops ixp4xx_
.owner = THIS_MODULE,
};
+/*
+ * The A0 version of the IXP422 had a bug in the watchdog making
+ * is useless, but we still need to use it to restart the system
+ * as it is the only way, so in this special case we register a
+ * "dummy" watchdog that doesn't really work, but will support
+ * the restart operation.
+ */
+static int ixp4xx_wdt_dummy(struct watchdog_device *wdd)
+{
+ return 0;
+}
+
+static const struct watchdog_ops ixp4xx_wdt_restart_only_ops = {
+ .start = ixp4xx_wdt_dummy,
+ .stop = ixp4xx_wdt_dummy,
+ .restart = ixp4xx_wdt_restart,
+ .owner = THIS_MODULE,
+};
+
static const struct watchdog_info ixp4xx_wdt_info = {
.options = WDIOF_KEEPALIVEPING
| WDIOF_MAGICCLOSE
@@ -120,14 +139,17 @@ static void ixp4xx_clock_action(void *d)
static int ixp4xx_wdt_probe(struct platform_device *pdev)
{
+ static const struct watchdog_ops *iwdt_ops;
struct device *dev = &pdev->dev;
struct ixp4xx_wdt *iwdt;
struct clk *clk;
int ret;
if (!(read_cpuid_id() & 0xf) && !cpu_is_ixp46x()) {
- dev_err(dev, "Rev. A0 IXP42x CPU detected - watchdog disabled\n");
- return -ENODEV;
+ dev_err(dev, "Rev. A0 IXP42x CPU detected - only restart supported\n");
+ iwdt_ops = &ixp4xx_wdt_restart_only_ops;
+ } else {
+ iwdt_ops = &ixp4xx_wdt_ops;
}
iwdt = devm_kzalloc(dev, sizeof(*iwdt), GFP_KERNEL);
@@ -153,7 +175,7 @@ static int ixp4xx_wdt_probe(struct platf
iwdt->rate = IXP4XX_TIMER_FREQ;
iwdt->wdd.info = &ixp4xx_wdt_info;
- iwdt->wdd.ops = &ixp4xx_wdt_ops;
+ iwdt->wdd.ops = iwdt_ops;
iwdt->wdd.min_timeout = 1;
iwdt->wdd.max_timeout = U32_MAX / iwdt->rate;
iwdt->wdd.parent = dev;

36
target/linux/mediatek/patches-6.1/220-v6.3-clk-mediatek-clk-gate-Propagate-struct-device-with-m.patch
View File

@ -209,7 +209,7 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
if (r)
--- a/drivers/clk/mediatek/clk-mt2701.c
+++ b/drivers/clk/mediatek/clk-mt2701.c
@@ -683,8 +683,8 @@ static int mtk_topckgen_init(struct plat
@@ -685,8 +685,8 @@ static int mtk_topckgen_init(struct plat
mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs),
base, &mt2701_clk_lock, clk_data);
@ -220,7 +220,7 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
return of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
}
@@ -783,8 +783,8 @@ static int mtk_infrasys_init(struct plat
@@ -789,8 +789,8 @@ static int mtk_infrasys_init(struct plat
}
}
@ -231,9 +231,9 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
mtk_clk_register_factors(infra_fixed_divs, ARRAY_SIZE(infra_fixed_divs),
infra_clk_data);
@@ -894,8 +894,8 @@ static int mtk_pericfg_init(struct platf
clk_data = mtk_alloc_clk_data(CLK_PERI_NR);
@@ -902,8 +902,8 @@ static int mtk_pericfg_init(struct platf
if (!clk_data)
return -ENOMEM;
- mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
- clk_data);
@ -397,9 +397,9 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
&mt7622_clk_lock, clk_data);
--- a/drivers/clk/mediatek/clk-mt7629-eth.c
+++ b/drivers/clk/mediatek/clk-mt7629-eth.c
@@ -80,7 +80,8 @@ static int clk_mt7629_ethsys_init(struct
clk_data = mtk_alloc_clk_data(CLK_ETH_NR_CLK);
@@ -82,7 +82,8 @@ static int clk_mt7629_ethsys_init(struct
if (!clk_data)
return -ENOMEM;
- mtk_clk_register_gates(node, eth_clks, CLK_ETH_NR_CLK, clk_data);
+ mtk_clk_register_gates(&pdev->dev, node, eth_clks,
@ -407,9 +407,9 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
if (r)
@@ -102,8 +103,8 @@ static int clk_mt7629_sgmiisys_init(stru
clk_data = mtk_alloc_clk_data(CLK_SGMII_NR_CLK);
@@ -106,8 +107,8 @@ static int clk_mt7629_sgmiisys_init(stru
if (!clk_data)
return -ENOMEM;
- mtk_clk_register_gates(node, sgmii_clks[id++], CLK_SGMII_NR_CLK,
- clk_data);
@ -444,9 +444,9 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
if (r)
--- a/drivers/clk/mediatek/clk-mt7629.c
+++ b/drivers/clk/mediatek/clk-mt7629.c
@@ -581,8 +581,8 @@ static int mtk_infrasys_init(struct plat
clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
@@ -585,8 +585,8 @@ static int mtk_infrasys_init(struct plat
if (!clk_data)
return -ENOMEM;
- mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
- clk_data);
@ -455,9 +455,9 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
mtk_clk_register_cpumuxes(node, infra_muxes, ARRAY_SIZE(infra_muxes),
clk_data);
@@ -604,8 +604,8 @@ static int mtk_pericfg_init(struct platf
clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
@@ -610,8 +610,8 @@ static int mtk_pericfg_init(struct platf
if (!clk_data)
return -ENOMEM;
- mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
- clk_data);
@ -466,7 +466,7 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
mtk_clk_register_composites(peri_muxes, ARRAY_SIZE(peri_muxes), base,
&mt7629_clk_lock, clk_data);
@@ -631,7 +631,7 @@ static int mtk_apmixedsys_init(struct pl
@@ -637,7 +637,7 @@ static int mtk_apmixedsys_init(struct pl
mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls),
clk_data);

4
target/linux/mediatek/patches-6.1/221-v6.3-clk-mediatek-cpumux-Propagate-struct-device-where-po.patch
View File

@ -78,7 +78,7 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
--- a/drivers/clk/mediatek/clk-mt2701.c
+++ b/drivers/clk/mediatek/clk-mt2701.c
@@ -757,7 +757,7 @@ static void __init mtk_infrasys_init_ear
@@ -761,7 +761,7 @@ static void __init mtk_infrasys_init_ear
mtk_clk_register_factors(infra_fixed_divs, ARRAY_SIZE(infra_fixed_divs),
infra_clk_data);
@ -114,7 +114,7 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
clk_data);
--- a/drivers/clk/mediatek/clk-mt7629.c
+++ b/drivers/clk/mediatek/clk-mt7629.c
@@ -584,8 +584,8 @@ static int mtk_infrasys_init(struct plat
@@ -588,8 +588,8 @@ static int mtk_infrasys_init(struct plat
mtk_clk_register_gates(&pdev->dev, node, infra_clks,
ARRAY_SIZE(infra_clks), clk_data);

8
target/linux/mediatek/patches-6.1/222-v6.3-clk-mediatek-clk-mtk-Propagate-struct-device-for-com.patch
View File

@ -26,7 +26,7 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
--- a/drivers/clk/mediatek/clk-mt2701.c
+++ b/drivers/clk/mediatek/clk-mt2701.c
@@ -677,8 +677,9 @@ static int mtk_topckgen_init(struct plat
@@ -679,8 +679,9 @@ static int mtk_topckgen_init(struct plat
mtk_clk_register_factors(top_fixed_divs, ARRAY_SIZE(top_fixed_divs),
clk_data);
@ -38,7 +38,7 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs),
base, &mt2701_clk_lock, clk_data);
@@ -897,8 +898,9 @@ static int mtk_pericfg_init(struct platf
@@ -905,8 +906,9 @@ static int mtk_pericfg_init(struct platf
mtk_clk_register_gates(&pdev->dev, node, peri_clks,
ARRAY_SIZE(peri_clks), clk_data);
@ -104,7 +104,7 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
--- a/drivers/clk/mediatek/clk-mt7629.c
+++ b/drivers/clk/mediatek/clk-mt7629.c
@@ -564,8 +564,9 @@ static int mtk_topckgen_init(struct plat
@@ -566,8 +566,9 @@ static int mtk_topckgen_init(struct plat
mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs),
clk_data);
@ -116,7 +116,7 @@ Signed-off-by: Stephen Boyd <sboyd@kernel.org>
clk_prepare_enable(clk_data->hws[CLK_TOP_AXI_SEL]->clk);
clk_prepare_enable(clk_data->hws[CLK_TOP_MEM_SEL]->clk);
@@ -607,7 +608,8 @@ static int mtk_pericfg_init(struct platf
@@ -613,7 +614,8 @@ static int mtk_pericfg_init(struct platf
mtk_clk_register_gates(&pdev->dev, node, peri_clks,
ARRAY_SIZE(peri_clks), clk_data);

12
target/linux/qualcommax/patches-6.1/0100-clk-qcom-clk-rcg2-introduce-support-for-multiple-con.patch
View File

@ -64,7 +64,7 @@ Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
/**
--- a/drivers/clk/qcom/clk-rcg2.c
+++ b/drivers/clk/qcom/clk-rcg2.c
@@ -209,11 +209,60 @@ clk_rcg2_recalc_rate(struct clk_hw *hw,
@@ -203,11 +203,60 @@ clk_rcg2_recalc_rate(struct clk_hw *hw,
return __clk_rcg2_recalc_rate(hw, parent_rate, cfg);
}
@ -125,7 +125,7 @@ Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
struct clk_hw *p;
struct clk_rcg2 *rcg = to_clk_rcg2(hw);
int index;
@@ -232,7 +281,15 @@ static int _freq_tbl_determine_rate(stru
@@ -226,7 +275,15 @@ static int _freq_tbl_determine_rate(stru
if (!f)
return -EINVAL;
@ -142,7 +142,7 @@ Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
if (index < 0)
return index;
@@ -242,18 +299,18 @@ static int _freq_tbl_determine_rate(stru
@@ -236,18 +293,18 @@ static int _freq_tbl_determine_rate(stru
return -EINVAL;
if (clk_flags & CLK_SET_RATE_PARENT) {
@ -167,7 +167,7 @@ Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
rate = tmp;
}
} else {
@@ -261,7 +318,7 @@ static int _freq_tbl_determine_rate(stru
@@ -255,7 +312,7 @@ static int _freq_tbl_determine_rate(stru
}
req->best_parent_hw = p;
req->best_parent_rate = rate;
@ -176,7 +176,7 @@ Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
return 0;
}
@@ -357,6 +414,7 @@ static int __clk_rcg2_set_rate(struct cl
@@ -351,6 +408,7 @@ static int __clk_rcg2_set_rate(struct cl
{
struct clk_rcg2 *rcg = to_clk_rcg2(hw);
const struct freq_tbl *f;
@ -184,7 +184,7 @@ Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
switch (policy) {
case FLOOR:
@@ -372,7 +430,15 @@ static int __clk_rcg2_set_rate(struct cl
@@ -366,7 +424,15 @@ static int __clk_rcg2_set_rate(struct cl
if (!f)
return -EINVAL;

47
target/linux/x86/patches-5.15/120-hwrng-geode-fix-accessing-registers.patch
View File

@ -1,47 +0,0 @@
From 859bd2e0c0052967536f3f902716f204d5a978b1 Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jonas.gorski@gmail.com>
Date: Fri, 8 Sep 2023 22:48:33 +0200
Subject: [PATCH] hwrng: geode: fix accessing registers
When the membase and pci_dev pointer were moved to a new struct in priv,
the actual membase users were left untouched, and they started reading
out arbitrary memory behind the struct instead of registers. This
unfortunately turned the RNG into a constant number generator, depending
on the content of what was at that offset.
To fix this, update geode_rng_data_{read,present}() to also get the
membase via amd_geode_priv, and properly read from the right addresses
again.
Fixes: 9f6ec8dc574e ("hwrng: geode - Fix PCI device refcount leak")
Reported-by: Timur I. Davletshin <timur.davletshin@gmail.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217882
Tested-by: Timur I. Davletshin <timur.davletshin@gmail.com>
Suggested-by: Jo-Philipp Wich <jo@mein.io>
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
---
drivers/char/hw_random/geode-rng.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- a/drivers/char/hw_random/geode-rng.c
+++ b/drivers/char/hw_random/geode-rng.c
@@ -58,7 +58,8 @@ struct amd_geode_priv {
static int geode_rng_data_read(struct hwrng *rng, u32 *data)
{
- void __iomem *mem = (void __iomem *)rng->priv;
+ struct amd_geode_priv *priv = (struct amd_geode_priv *)rng->priv;
+ void __iomem *mem = priv->membase;
*data = readl(mem + GEODE_RNG_DATA_REG);
@@ -67,7 +68,8 @@ static int geode_rng_data_read(struct hw
static int geode_rng_data_present(struct hwrng *rng, int wait)
{
- void __iomem *mem = (void __iomem *)rng->priv;
+ struct amd_geode_priv *priv = (struct amd_geode_priv *)rng->priv;
+ void __iomem *mem = priv->membase;
int data, i;
for (i = 0; i < 20; i++) {