drivers/crypto/intel/qat/qat_common/adf_bank_state.h

Source file repositories/reference/linux-study-clean/drivers/crypto/intel/qat/qat_common/adf_bank_state.h

File Facts

System
Linux kernel
Corpus path
drivers/crypto/intel/qat/qat_common/adf_bank_state.h
Extension
.h
Size
989 bytes
Lines
50
Domain
Driver Families
Bucket
drivers/crypto
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct ring_config {
	u64 base;
	u32 config;
	u32 head;
	u32 tail;
	u32 reserved0;
};

struct adf_bank_state {
	u32 ringstat0;
	u32 ringstat1;
	u32 ringuostat;
	u32 ringestat;
	u32 ringnestat;
	u32 ringnfstat;
	u32 ringfstat;
	u32 ringcstat0;
	u32 ringcstat1;
	u32 ringcstat2;
	u32 ringcstat3;
	u32 iaintflagen;
	u32 iaintflagreg;
	u32 iaintflagsrcsel0;
	u32 iaintflagsrcsel1;
	u32 iaintcolen;
	u32 iaintcolctl;
	u32 iaintflagandcolen;
	u32 ringexpstat;
	u32 ringexpintenable;
	u32 ringsrvarben;
	u32 reserved0;
	struct ring_config rings[ADF_ETR_MAX_RINGS_PER_BANK];
};

int adf_bank_state_restore(struct adf_accel_dev *accel_dev, u32 bank_number,
			   struct adf_bank_state *state);
int adf_bank_state_save(struct adf_accel_dev *accel_dev, u32 bank_number,
			struct adf_bank_state *state);

#endif

Annotation

Implementation Notes