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Diffstat (limited to 'include/linux/mlx5/driver.h')
-rw-r--r--include/linux/mlx5/driver.h76
1 files changed, 46 insertions, 30 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index fc7e6153b73d..8c5fbfb85749 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -36,6 +36,7 @@
#include <linux/kernel.h>
#include <linux/completion.h>
#include <linux/pci.h>
+#include <linux/pci-tph.h>
#include <linux/irq.h>
#include <linux/spinlock_types.h>
#include <linux/semaphore.h>
@@ -54,7 +55,6 @@
#include <linux/mlx5/doorbell.h>
#include <linux/mlx5/eq.h>
#include <linux/timecounter.h>
-#include <linux/ptp_clock_kernel.h>
#include <net/devlink.h>
#define MLX5_ADEV_NAME "mlx5_core"
@@ -160,9 +160,12 @@ enum {
MLX5_REG_MIRC = 0x9162,
MLX5_REG_MTPTM = 0x9180,
MLX5_REG_MTCTR = 0x9181,
+ MLX5_REG_MRTCQ = 0x9182,
MLX5_REG_SBCAM = 0xB01F,
MLX5_REG_RESOURCE_DUMP = 0xC000,
+ MLX5_REG_NIC_CAP = 0xC00D,
MLX5_REG_DTOR = 0xC00E,
+ MLX5_REG_VHCA_ICM_CTRL = 0xC010,
};
enum mlx5_qpts_trust_state {
@@ -302,6 +305,8 @@ struct mlx5_cmd {
struct semaphore sem;
struct semaphore pages_sem;
struct semaphore throttle_sem;
+ struct semaphore unprivileged_sem;
+ struct xarray privileged_uids;
} vars;
enum mlx5_cmdif_state state;
void *cmd_alloc_buf;
@@ -394,6 +399,7 @@ struct mlx5_core_rsc_common {
enum mlx5_res_type res;
refcount_t refcount;
struct completion free;
+ bool invalid;
};
struct mlx5_uars_page {
@@ -524,6 +530,7 @@ enum {
* creation/deletion on drivers rescan. Unset during device attach.
*/
MLX5_PRIV_FLAGS_DETACH = 1 << 2,
+ MLX5_PRIV_FLAGS_SWITCH_LEGACY = 1 << 3,
};
struct mlx5_adev {
@@ -675,39 +682,14 @@ struct mlx5_rsvd_gids {
struct ida ida;
};
-#define MAX_PIN_NUM 8
-struct mlx5_pps {
- u8 pin_caps[MAX_PIN_NUM];
- struct work_struct out_work;
- u64 start[MAX_PIN_NUM];
- u8 enabled;
- u64 min_npps_period;
- u64 min_out_pulse_duration_ns;
-};
-
-struct mlx5_timer {
- struct cyclecounter cycles;
- struct timecounter tc;
- u32 nominal_c_mult;
- unsigned long overflow_period;
- struct delayed_work overflow_work;
-};
-
-struct mlx5_clock {
- struct mlx5_nb pps_nb;
- seqlock_t lock;
- struct hwtstamp_config hwtstamp_config;
- struct ptp_clock *ptp;
- struct ptp_clock_info ptp_info;
- struct mlx5_pps pps_info;
- struct mlx5_timer timer;
-};
-
+struct mlx5_clock;
+struct mlx5_clock_dev_state;
struct mlx5_dm;
struct mlx5_fw_tracer;
struct mlx5_vxlan;
struct mlx5_geneve;
struct mlx5_hv_vhca;
+struct mlx5_st;
#define MLX5_LOG_SW_ICM_BLOCK_SIZE(dev) (MLX5_CAP_DEV_MEM(dev, log_sw_icm_alloc_granularity))
#define MLX5_SW_ICM_BLOCK_SIZE(dev) (1 << MLX5_LOG_SW_ICM_BLOCK_SIZE(dev))
@@ -777,6 +759,7 @@ struct mlx5_core_dev {
u32 issi;
struct mlx5e_resources mlx5e_res;
struct mlx5_dm *dm;
+ struct mlx5_st *st;
struct mlx5_vxlan *vxlan;
struct mlx5_geneve *geneve;
struct {
@@ -786,7 +769,8 @@ struct mlx5_core_dev {
#ifdef CONFIG_MLX5_FPGA
struct mlx5_fpga_device *fpga;
#endif
- struct mlx5_clock clock;
+ struct mlx5_clock *clock;
+ struct mlx5_clock_dev_state *clock_state;
struct mlx5_ib_clock_info *clock_info;
struct mlx5_fw_tracer *tracer;
struct mlx5_rsc_dump *rsc_dump;
@@ -986,6 +970,8 @@ struct mlx5_async_work {
mlx5_async_cbk_t user_callback;
u16 opcode; /* cmd opcode */
u16 op_mod; /* cmd op_mod */
+ u8 throttle_locked:1;
+ u8 unpriv_locked:1;
void *out; /* pointer to the cmd output buffer */
};
@@ -1016,6 +1002,8 @@ int mlx5_cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
int mlx5_cmd_exec_polling(struct mlx5_core_dev *dev, void *in, int in_size,
void *out, int out_size);
bool mlx5_cmd_is_down(struct mlx5_core_dev *dev);
+int mlx5_cmd_add_privileged_uid(struct mlx5_core_dev *dev, u16 uid);
+void mlx5_cmd_remove_privileged_uid(struct mlx5_core_dev *dev, u16 uid);
void mlx5_core_uplink_netdev_set(struct mlx5_core_dev *mdev, struct net_device *netdev);
void mlx5_core_uplink_netdev_event_replay(struct mlx5_core_dev *mdev);
@@ -1175,6 +1163,23 @@ int mlx5_dm_sw_icm_alloc(struct mlx5_core_dev *dev, enum mlx5_sw_icm_type type,
int mlx5_dm_sw_icm_dealloc(struct mlx5_core_dev *dev, enum mlx5_sw_icm_type type,
u64 length, u16 uid, phys_addr_t addr, u32 obj_id);
+#ifdef CONFIG_PCIE_TPH
+int mlx5_st_alloc_index(struct mlx5_core_dev *dev, enum tph_mem_type mem_type,
+ unsigned int cpu_uid, u16 *st_index);
+int mlx5_st_dealloc_index(struct mlx5_core_dev *dev, u16 st_index);
+#else
+static inline int mlx5_st_alloc_index(struct mlx5_core_dev *dev,
+ enum tph_mem_type mem_type,
+ unsigned int cpu_uid, u16 *st_index)
+{
+ return -EOPNOTSUPP;
+}
+static inline int mlx5_st_dealloc_index(struct mlx5_core_dev *dev, u16 st_index)
+{
+ return -EOPNOTSUPP;
+}
+#endif
+
struct mlx5_core_dev *mlx5_vf_get_core_dev(struct pci_dev *pdev);
void mlx5_vf_put_core_dev(struct mlx5_core_dev *mdev);
@@ -1202,6 +1207,12 @@ static inline bool mlx5_core_is_vf(const struct mlx5_core_dev *dev)
return dev->coredev_type == MLX5_COREDEV_VF;
}
+static inline bool mlx5_core_same_coredev_type(const struct mlx5_core_dev *dev1,
+ const struct mlx5_core_dev *dev2)
+{
+ return dev1->coredev_type == dev2->coredev_type;
+}
+
static inline bool mlx5_core_is_ecpf(const struct mlx5_core_dev *dev)
{
return dev->caps.embedded_cpu;
@@ -1358,4 +1369,9 @@ enum {
};
bool mlx5_wc_support_get(struct mlx5_core_dev *mdev);
+
+static inline struct net *mlx5_core_net(struct mlx5_core_dev *dev)
+{
+ return devlink_net(priv_to_devlink(dev));
+}
#endif /* MLX5_DRIVER_H */
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-26 19:05:42 +0300