From 23fa18eaa71266feff7ba8d83022d9e1cc83c65a Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:42:03 +0000
Subject: [PATCH] disable pwm7
---
kernel/include/linux/ethtool.h | 240 +++++++++++++++++++++++++++++++++++++++++++++---------------
1 files changed, 180 insertions(+), 60 deletions(-)
diff --git a/kernel/include/linux/ethtool.h b/kernel/include/linux/ethtool.h
index c99e884..c302c5a 100644
--- a/kernel/include/linux/ethtool.h
+++ b/kernel/include/linux/ethtool.h
@@ -18,8 +18,6 @@
#include <linux/android_kabi.h>
#include <uapi/linux/ethtool.h>
-#ifdef CONFIG_COMPAT
-
struct compat_ethtool_rx_flow_spec {
u32 flow_type;
union ethtool_flow_union h_u;
@@ -36,10 +34,8 @@
compat_u64 data;
struct compat_ethtool_rx_flow_spec fs;
u32 rule_cnt;
- u32 rule_locs[0];
+ u32 rule_locs[];
};
-
-#endif /* CONFIG_COMPAT */
#include <linux/rculist.h>
@@ -87,6 +83,22 @@
u32 ethtool_op_get_link(struct net_device *dev);
int ethtool_op_get_ts_info(struct net_device *dev, struct ethtool_ts_info *eti);
+
+/**
+ * struct ethtool_link_ext_state_info - link extended state and substate.
+ */
+struct ethtool_link_ext_state_info {
+ enum ethtool_link_ext_state link_ext_state;
+ union {
+ enum ethtool_link_ext_substate_autoneg autoneg;
+ enum ethtool_link_ext_substate_link_training link_training;
+ enum ethtool_link_ext_substate_link_logical_mismatch link_logical_mismatch;
+ enum ethtool_link_ext_substate_bad_signal_integrity bad_signal_integrity;
+ enum ethtool_link_ext_substate_cable_issue cable_issue;
+ u8 __link_ext_substate;
+ };
+};
+
/**
* ethtool_rxfh_indir_default - get default value for RX flow hash indirection
* @index: Index in RX flow hash indirection table
@@ -98,10 +110,6 @@
{
return index % n_rx_rings;
}
-
-/* number of link mode bits/ulongs handled internally by kernel */
-#define __ETHTOOL_LINK_MODE_MASK_NBITS \
- (__ETHTOOL_LINK_MODE_LAST + 1)
/* declare a link mode bitmap */
#define __ETHTOOL_DECLARE_LINK_MODE_MASK(name) \
@@ -161,7 +169,6 @@
#define ethtool_link_ksettings_test_link_mode(ptr, name, mode) \
test_bit(ETHTOOL_LINK_MODE_ ## mode ## _BIT, (ptr)->link_modes.name)
-#ifdef CONFIG_ETHTOOL
extern int
__ethtool_get_link_ksettings(struct net_device *dev,
struct ethtool_link_ksettings *link_ksettings);
@@ -182,44 +189,79 @@
/* return false if src had higher bits set. lower bits always updated. */
bool ethtool_convert_link_mode_to_legacy_u32(u32 *legacy_u32,
const unsigned long *src);
-#else
-static inline int
-__ethtool_get_link_ksettings(struct net_device *dev,
- struct ethtool_link_ksettings *link_ksettings)
-{
- return 0;
-}
-static inline
-void ethtool_intersect_link_masks(struct ethtool_link_ksettings *dst,
- struct ethtool_link_ksettings *src)
-{
-}
+#define ETHTOOL_COALESCE_RX_USECS BIT(0)
+#define ETHTOOL_COALESCE_RX_MAX_FRAMES BIT(1)
+#define ETHTOOL_COALESCE_RX_USECS_IRQ BIT(2)
+#define ETHTOOL_COALESCE_RX_MAX_FRAMES_IRQ BIT(3)
+#define ETHTOOL_COALESCE_TX_USECS BIT(4)
+#define ETHTOOL_COALESCE_TX_MAX_FRAMES BIT(5)
+#define ETHTOOL_COALESCE_TX_USECS_IRQ BIT(6)
+#define ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ BIT(7)
+#define ETHTOOL_COALESCE_STATS_BLOCK_USECS BIT(8)
+#define ETHTOOL_COALESCE_USE_ADAPTIVE_RX BIT(9)
+#define ETHTOOL_COALESCE_USE_ADAPTIVE_TX BIT(10)
+#define ETHTOOL_COALESCE_PKT_RATE_LOW BIT(11)
+#define ETHTOOL_COALESCE_RX_USECS_LOW BIT(12)
+#define ETHTOOL_COALESCE_RX_MAX_FRAMES_LOW BIT(13)
+#define ETHTOOL_COALESCE_TX_USECS_LOW BIT(14)
+#define ETHTOOL_COALESCE_TX_MAX_FRAMES_LOW BIT(15)
+#define ETHTOOL_COALESCE_PKT_RATE_HIGH BIT(16)
+#define ETHTOOL_COALESCE_RX_USECS_HIGH BIT(17)
+#define ETHTOOL_COALESCE_RX_MAX_FRAMES_HIGH BIT(18)
+#define ETHTOOL_COALESCE_TX_USECS_HIGH BIT(19)
+#define ETHTOOL_COALESCE_TX_MAX_FRAMES_HIGH BIT(20)
+#define ETHTOOL_COALESCE_RATE_SAMPLE_INTERVAL BIT(21)
-static inline
-void ethtool_convert_legacy_u32_to_link_mode(unsigned long *dst,
- u32 legacy_u32)
-{
-}
+#define ETHTOOL_COALESCE_USECS \
+ (ETHTOOL_COALESCE_RX_USECS | ETHTOOL_COALESCE_TX_USECS)
+#define ETHTOOL_COALESCE_MAX_FRAMES \
+ (ETHTOOL_COALESCE_RX_MAX_FRAMES | ETHTOOL_COALESCE_TX_MAX_FRAMES)
+#define ETHTOOL_COALESCE_USECS_IRQ \
+ (ETHTOOL_COALESCE_RX_USECS_IRQ | ETHTOOL_COALESCE_TX_USECS_IRQ)
+#define ETHTOOL_COALESCE_MAX_FRAMES_IRQ \
+ (ETHTOOL_COALESCE_RX_MAX_FRAMES_IRQ | \
+ ETHTOOL_COALESCE_TX_MAX_FRAMES_IRQ)
+#define ETHTOOL_COALESCE_USE_ADAPTIVE \
+ (ETHTOOL_COALESCE_USE_ADAPTIVE_RX | ETHTOOL_COALESCE_USE_ADAPTIVE_TX)
+#define ETHTOOL_COALESCE_USECS_LOW_HIGH \
+ (ETHTOOL_COALESCE_RX_USECS_LOW | ETHTOOL_COALESCE_TX_USECS_LOW | \
+ ETHTOOL_COALESCE_RX_USECS_HIGH | ETHTOOL_COALESCE_TX_USECS_HIGH)
+#define ETHTOOL_COALESCE_MAX_FRAMES_LOW_HIGH \
+ (ETHTOOL_COALESCE_RX_MAX_FRAMES_LOW | \
+ ETHTOOL_COALESCE_TX_MAX_FRAMES_LOW | \
+ ETHTOOL_COALESCE_RX_MAX_FRAMES_HIGH | \
+ ETHTOOL_COALESCE_TX_MAX_FRAMES_HIGH)
+#define ETHTOOL_COALESCE_PKT_RATE_RX_USECS \
+ (ETHTOOL_COALESCE_USE_ADAPTIVE_RX | \
+ ETHTOOL_COALESCE_RX_USECS_LOW | ETHTOOL_COALESCE_RX_USECS_HIGH | \
+ ETHTOOL_COALESCE_PKT_RATE_LOW | ETHTOOL_COALESCE_PKT_RATE_HIGH | \
+ ETHTOOL_COALESCE_RATE_SAMPLE_INTERVAL)
-static inline
-bool ethtool_convert_link_mode_to_legacy_u32(u32 *legacy_u32,
- const unsigned long *src)
-{
- return false;
-}
-#endif
+#define ETHTOOL_STAT_NOT_SET (~0ULL)
+
+/**
+ * struct ethtool_pause_stats - statistics for IEEE 802.3x pause frames
+ * @tx_pause_frames: transmitted pause frame count. Reported to user space
+ * as %ETHTOOL_A_PAUSE_STAT_TX_FRAMES.
+ *
+ * Equivalent to `30.3.4.2 aPAUSEMACCtrlFramesTransmitted`
+ * from the standard.
+ *
+ * @rx_pause_frames: received pause frame count. Reported to user space
+ * as %ETHTOOL_A_PAUSE_STAT_RX_FRAMES. Equivalent to:
+ *
+ * Equivalent to `30.3.4.3 aPAUSEMACCtrlFramesReceived`
+ * from the standard.
+ */
+struct ethtool_pause_stats {
+ u64 tx_pause_frames;
+ u64 rx_pause_frames;
+};
/**
* struct ethtool_ops - optional netdev operations
- * @get_settings: DEPRECATED, use %get_link_ksettings/%set_link_ksettings
- * API. Get various device settings including Ethernet link
- * settings. The @cmd parameter is expected to have been cleared
- * before get_settings is called. Returns a negative error code
- * or zero.
- * @set_settings: DEPRECATED, use %get_link_ksettings/%set_link_ksettings
- * API. Set various device settings including Ethernet link
- * settings. Returns a negative error code or zero.
+ * @supported_coalesce_params: supported types of interrupt coalescing.
* @get_drvinfo: Report driver/device information. Should only set the
* @driver, @version, @fw_version and @bus_info fields. If not
* implemented, the @driver and @bus_info fields will be filled in
@@ -237,6 +279,11 @@
* @get_link: Report whether physical link is up. Will only be called if
* the netdev is up. Should usually be set to ethtool_op_get_link(),
* which uses netif_carrier_ok().
+ * @get_link_ext_state: Report link extended state. Should set link_ext_state and
+ * link_ext_substate (link_ext_substate of 0 means link_ext_substate is unknown,
+ * do not attach ext_substate attribute to netlink message). If link_ext_state
+ * and link_ext_substate are unknown, return -ENODATA. If not implemented,
+ * link_ext_state and link_ext_substate will not be sent to userspace.
* @get_eeprom: Read data from the device EEPROM.
* Should fill in the magic field. Don't need to check len for zero
* or wraparound. Fill in the data argument with the eeprom values
@@ -248,10 +295,14 @@
* or zero.
* @get_coalesce: Get interrupt coalescing parameters. Returns a negative
* error code or zero.
- * @set_coalesce: Set interrupt coalescing parameters. Returns a negative
- * error code or zero.
+ * @set_coalesce: Set interrupt coalescing parameters. Supported coalescing
+ * types should be set in @supported_coalesce_params.
+ * Returns a negative error code or zero.
* @get_ringparam: Report ring sizes
* @set_ringparam: Set ring sizes. Returns a negative error code or zero.
+ * @get_pause_stats: Report pause frame statistics. Drivers must not zero
+ * statistics which they don't report. The stats structure is initialized
+ * to ETHTOOL_STAT_NOT_SET indicating driver does not report statistics.
* @get_pauseparam: Report pause parameters
* @set_pauseparam: Set pause parameters. Returns a negative error code
* or zero.
@@ -301,6 +352,15 @@
* will remain unchanged.
* Returns a negative error code or zero. An error code must be returned
* if at least one unsupported change was requested.
+ * @get_rxfh_context: Get the contents of the RX flow hash indirection table,
+ * hash key, and/or hash function assiciated to the given rss context.
+ * Returns a negative error code or zero.
+ * @set_rxfh_context: Create, remove and configure RSS contexts. Allows setting
+ * the contents of the RX flow hash indirection table, hash key, and/or
+ * hash function associated to the given context. Arguments which are set
+ * to %NULL or zero will remain unchanged.
+ * Returns a negative error code or zero. An error code must be returned
+ * if at least one unsupported change was requested.
* @get_channels: Get number of channels.
* @set_channels: Set number of channels. Returns a negative error code or
* zero.
@@ -324,21 +384,19 @@
* @set_per_queue_coalesce: Set interrupt coalescing parameters per queue.
* It must check that the given queue number is valid. If neither a RX nor
* a TX queue has this number, return -EINVAL. If only a RX queue or a TX
- * queue has this number, ignore the inapplicable fields.
+ * queue has this number, ignore the inapplicable fields. Supported
+ * coalescing types should be set in @supported_coalesce_params.
* Returns a negative error code or zero.
- * @get_link_ksettings: When defined, takes precedence over the
- * %get_settings method. Get various device settings
- * including Ethernet link settings. The %cmd and
- * %link_mode_masks_nwords fields should be ignored (use
- * %__ETHTOOL_LINK_MODE_MASK_NBITS instead of the latter), any
- * change to them will be overwritten by kernel. Returns a
- * negative error code or zero.
- * @set_link_ksettings: When defined, takes precedence over the
- * %set_settings method. Set various device settings including
- * Ethernet link settings. The %cmd and %link_mode_masks_nwords
- * fields should be ignored (use %__ETHTOOL_LINK_MODE_MASK_NBITS
- * instead of the latter), any change to them will be overwritten
- * by kernel. Returns a negative error code or zero.
+ * @get_link_ksettings: Get various device settings including Ethernet link
+ * settings. The %cmd and %link_mode_masks_nwords fields should be
+ * ignored (use %__ETHTOOL_LINK_MODE_MASK_NBITS instead of the latter),
+ * any change to them will be overwritten by kernel. Returns a negative
+ * error code or zero.
+ * @set_link_ksettings: Set various device settings including Ethernet link
+ * settings. The %cmd and %link_mode_masks_nwords fields should be
+ * ignored (use %__ETHTOOL_LINK_MODE_MASK_NBITS instead of the latter),
+ * any change to them will be overwritten by kernel. Returns a negative
+ * error code or zero.
* @get_fecparam: Get the network device Forward Error Correction parameters.
* @set_fecparam: Set the network device Forward Error Correction parameters.
* @get_ethtool_phy_stats: Return extended statistics about the PHY device.
@@ -358,8 +416,7 @@
* of the generic netdev features interface.
*/
struct ethtool_ops {
- int (*get_settings)(struct net_device *, struct ethtool_cmd *);
- int (*set_settings)(struct net_device *, struct ethtool_cmd *);
+ u32 supported_coalesce_params;
void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
int (*get_regs_len)(struct net_device *);
void (*get_regs)(struct net_device *, struct ethtool_regs *, void *);
@@ -369,6 +426,8 @@
void (*set_msglevel)(struct net_device *, u32);
int (*nway_reset)(struct net_device *);
u32 (*get_link)(struct net_device *);
+ int (*get_link_ext_state)(struct net_device *,
+ struct ethtool_link_ext_state_info *);
int (*get_eeprom_len)(struct net_device *);
int (*get_eeprom)(struct net_device *,
struct ethtool_eeprom *, u8 *);
@@ -380,6 +439,8 @@
struct ethtool_ringparam *);
int (*set_ringparam)(struct net_device *,
struct ethtool_ringparam *);
+ void (*get_pause_stats)(struct net_device *dev,
+ struct ethtool_pause_stats *pause_stats);
void (*get_pauseparam)(struct net_device *,
struct ethtool_pauseparam*);
int (*set_pauseparam)(struct net_device *,
@@ -441,10 +502,69 @@
struct ethtool_fecparam *);
void (*get_ethtool_phy_stats)(struct net_device *,
struct ethtool_stats *, u64 *);
+ int (*get_phy_tunable)(struct net_device *,
+ const struct ethtool_tunable *, void *);
+ int (*set_phy_tunable)(struct net_device *,
+ const struct ethtool_tunable *, const void *);
ANDROID_KABI_RESERVE(1);
ANDROID_KABI_RESERVE(2);
ANDROID_KABI_RESERVE(3);
ANDROID_KABI_RESERVE(4);
};
+
+int ethtool_check_ops(const struct ethtool_ops *ops);
+
+struct ethtool_rx_flow_rule {
+ struct flow_rule *rule;
+ unsigned long priv[];
+};
+
+struct ethtool_rx_flow_spec_input {
+ const struct ethtool_rx_flow_spec *fs;
+ u32 rss_ctx;
+};
+
+struct ethtool_rx_flow_rule *
+ethtool_rx_flow_rule_create(const struct ethtool_rx_flow_spec_input *input);
+void ethtool_rx_flow_rule_destroy(struct ethtool_rx_flow_rule *rule);
+
+bool ethtool_virtdev_validate_cmd(const struct ethtool_link_ksettings *cmd);
+int ethtool_virtdev_set_link_ksettings(struct net_device *dev,
+ const struct ethtool_link_ksettings *cmd,
+ u32 *dev_speed, u8 *dev_duplex);
+
+struct netlink_ext_ack;
+struct phy_device;
+struct phy_tdr_config;
+
+/**
+ * struct ethtool_phy_ops - Optional PHY device options
+ * @get_sset_count: Get number of strings that @get_strings will write.
+ * @get_strings: Return a set of strings that describe the requested objects
+ * @get_stats: Return extended statistics about the PHY device.
+ * @start_cable_test - Start a cable test
+ * @start_cable_test_tdr - Start a Time Domain Reflectometry cable test
+ *
+ * All operations are optional (i.e. the function pointer may be set to %NULL)
+ * and callers must take this into account. Callers must hold the RTNL lock.
+ */
+struct ethtool_phy_ops {
+ int (*get_sset_count)(struct phy_device *dev);
+ int (*get_strings)(struct phy_device *dev, u8 *data);
+ int (*get_stats)(struct phy_device *dev,
+ struct ethtool_stats *stats, u64 *data);
+ int (*start_cable_test)(struct phy_device *phydev,
+ struct netlink_ext_ack *extack);
+ int (*start_cable_test_tdr)(struct phy_device *phydev,
+ struct netlink_ext_ack *extack,
+ const struct phy_tdr_config *config);
+};
+
+/**
+ * ethtool_set_ethtool_phy_ops - Set the ethtool_phy_ops singleton
+ * @ops: Ethtool PHY operations to set
+ */
+void ethtool_set_ethtool_phy_ops(const struct ethtool_phy_ops *ops);
+
#endif /* _LINUX_ETHTOOL_H */
--
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