Commit 7ddc75ab authored by Ben Walker's avatar Ben Walker Committed by Jim Harris
Browse files

idxd: Add definitions for missing registers to spec header 



Change-Id: Ie3ddc6fd0b5e3b10bc13fb0edf212d097d75bc94
Signed-off-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11434


Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarPaul Luse <paul.e.luse@intel.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent dbdd27ff

include/spdk/idxd_spec.h

+99 −7
Original line number Diff line number Diff line
@@ -389,6 +389,28 @@ union idxd_offsets_register { 
};

SPDK_STATIC_ASSERT(sizeof(union idxd_offsets_register) == 16, "size mismatch");



union idxd_gencfg_register {

	struct {

		uint8_t		global_read_buf_limit;

		uint8_t		reserved0 : 4;

		uint8_t		user_mode_int_enabled : 1;

		uint8_t		reserved1 : 3;

		uint16_t	reserved2;

	};

	uint32_t raw;

};

SPDK_STATIC_ASSERT(sizeof(union idxd_gencfg_register) == 4, "size mismatch");



union idxd_genctrl_register {

	struct {

		uint32_t	sw_err_int_enable : 1;

		uint32_t	halt_state_int_enable : 1;

		uint32_t	reserved : 30;

	};

	uint32_t raw;

};

SPDK_STATIC_ASSERT(sizeof(union idxd_genctrl_register) == 4, "size mismatch");



union idxd_gensts_register {

	struct {

		uint32_t state: 2;
@@ -399,6 +421,31 @@ union idxd_gensts_register { 
};

SPDK_STATIC_ASSERT(sizeof(union idxd_gensts_register) == 4, "size mismatch");



union idxd_intcause_register {

	struct {

		uint32_t	software_err : 1;

		uint32_t	command_completion : 1;

		uint32_t	wq_occupancy_below_limit : 1;

		uint32_t	perfmon_counter_overflow : 1;

		uint32_t	halt_state : 1;

		uint32_t	reserved : 26;

		uint32_t	int_handles_revoked : 1;

	};

	uint32_t raw;

};

SPDK_STATIC_ASSERT(sizeof(union idxd_intcause_register) == 4, "size mismatch");



union idxd_cmd_register {

	struct {

		uint32_t	operand : 20;

		uint32_t	command_code : 5;

		uint32_t	reserved : 6;

		uint32_t	request_completion_interrupt : 1;

	};

	uint32_t raw;

};

SPDK_STATIC_ASSERT(sizeof(union idxd_cmd_register) == 4, "size mismatch");



union idxd_cmdsts_register {

	struct {

		uint32_t err : 8;
@@ -410,6 +457,29 @@ union idxd_cmdsts_register { 
};

SPDK_STATIC_ASSERT(sizeof(union idxd_cmdsts_register) == 4, "size mismatch");



union idxd_cmdcap_register {

	struct {

		uint32_t	reserved0 : 1;

		uint32_t	enable_device : 1;

		uint32_t	disable_device : 1;

		uint32_t	drain_all : 1;

		uint32_t	abort_all : 1;

		uint32_t	reset_device : 1;

		uint32_t	enable_wq : 1;

		uint32_t	disable_wq : 1;

		uint32_t	drain_wq : 1;

		uint32_t	abort_wq : 1;

		uint32_t	reset_wq : 1;

		uint32_t	drain_pasid : 1;

		uint32_t	abort_pasid : 1;

		uint32_t	request_int_handle : 1;

		uint32_t	release_int_handle : 1;

		uint32_t	reserved1 : 17;

	};

	uint32_t raw;

};

SPDK_STATIC_ASSERT(sizeof(union idxd_cmdcap_register) == 4, "size mismatch");



union idxd_swerr_register {

	struct {

		uint64_t valid: 1;
@@ -438,13 +508,35 @@ SPDK_STATIC_ASSERT(sizeof(union idxd_swerr_register) == 32, "size mismatch"); 


struct idxd_registers {

	uint32_t			version;

	uint32_t			reserved0;

	uint64_t			reserved1;

	union idxd_gencap_register	gencap;

	uint64_t			reserved2;

	union idxd_wqcap_register	wqcap;

	uint64_t			reserved3;

	union idxd_groupcap_register	groupcap;

	union idxd_enginecap_register	enginecap;

	struct idxd_opcap_register	opcap;

};

SPDK_STATIC_ASSERT(sizeof(struct idxd_registers) == 72, "size mismatch");

	union idxd_offsets_register	offsets;

	uint64_t			reserved4[2];

	union idxd_gencfg_register	gencfg;

	uint32_t			reserved5;

	union idxd_genctrl_register	genctrl;

	uint32_t			reserved6;

	union idxd_gensts_register	gensts;

	uint32_t			reserved7;

	union idxd_intcause_register	intcause;

	uint32_t			reserved8;

	union idxd_cmd_register		cmd;

	uint32_t			reserved9;

	union idxd_cmdsts_register	cmdsts;

	uint32_t			reserved10;

	union idxd_cmdcap_register	cmdcap;

	uint32_t			reserved11;

	uint64_t			reserved12;

	union idxd_swerr_register	sw_err;

};

SPDK_STATIC_ASSERT(sizeof(struct idxd_registers) == 0xE0, "size mismatch");



union idxd_group_flags {

	struct {