drivers/gpu/drm/amd/include/ivsrcid/sdma3/irqsrcs_sdma3_5_0.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/include/ivsrcid/sdma3/irqsrcs_sdma3_5_0.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/include/ivsrcid/sdma3/irqsrcs_sdma3_5_0.h
Extension
.h
Size
2788 bytes
Lines
46
Domain
Driver Families
Bucket
drivers/gpu
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

#ifndef __IRQSRCS_SDMA3_5_0_H__
#define __IRQSRCS_SDMA3_5_0_H__


#define SDMA3_5_0__SRCID__SDMA_ATOMIC_RTN_DONE				217		// 0xD9 SDMA atomic*_rtn ops complete
#define SDMA3_5_0__SRCID__SDMA_ATOMIC_TIMEOUT				218		// 0xDA SDMA atomic CMPSWAP loop timeout
#define SDMA3_5_0__SRCID__SDMA_IB_PREEMPT					219		// 0xDB sdma mid-command buffer preempt interrupt
#define SDMA3_5_0__SRCID__SDMA_ECC					        220		// 0xDC ECC  Error
#define SDMA3_5_0__SRCID__SDMA_PAGE_FAULT					221		// 0xDD Page Fault Error from UTCL2 when nack=3
#define SDMA3_5_0__SRCID__SDMA_PAGE_NULL					222		// 0xDE Page Null from UTCL2 when nack=2
#define SDMA3_5_0__SRCID__SDMA_XNACK					    223		// 0xDF Page retry  timeout after UTCL2 return nack=1
#define SDMA3_5_0__SRCID__SDMA_TRAP					        224		// 0xE0 Trap
#define SDMA3_5_0__SRCID__SDMA_SEM_INCOMPLETE_TIMEOUT		225		// 0xE1 0xDAGPF (Sem incomplete timeout)
#define SDMA3_5_0__SRCID__SDMA_SEM_WAIT_FAIL_TIMEOUT		226		// 0xE2 Semaphore wait fail timeout
#define SDMA3_5_0__SRCID__SDMA_SRAM_ECC					    228		// 0xE4 SRAM ECC Error
#define SDMA3_5_0__SRCID__SDMA_PREEMPT					    240		// 0xF0 SDMA New Run List
#define SDMA3_5_0__SRCID__SDMA_VM_HOLE					    242		// 0xF2 MC or SEM address in VM hole
#define SDMA3_5_0__SRCID__SDMA_CTXEMPTY					    243		// 0xF3 Context Empty
#define SDMA3_5_0__SRCID__SDMA_DOORBELL_INVALID				244		// 0xF4 Doorbell BE invalid
#define SDMA3_5_0__SRCID__SDMA_FROZEN					    245		// 0xF5 SDMA Frozen
#define SDMA3_5_0__SRCID__SDMA_POLL_TIMEOUT					246		// 0xF6 SRBM read poll timeout
#define SDMA3_5_0__SRCID__SDMA_SRBMWRITE					247		// 0xF7 SRBM write Protection

#endif // __IRQSRCS_SDMA3_5_0_H__

Annotation

Implementation Notes