These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 13 insertions, 175 deletions

diff --git a/kernel/drivers/gpu/drm/amd/amdkfd/cik_regs.h b/kernel/drivers/gpu/drm/amd/amdkfd/cik_regs.h
index 01ff332fa..48769d12d 100644
--- a/kernel/drivers/gpu/drm/amd/amdkfd/cik_regs.h
+++ b/kernel/drivers/gpu/drm/amd/amdkfd/cik_regs.h
@@ -23,33 +23,11 @@
 #ifndef CIK_REGS_H
 #define CIK_REGS_H
 
-#define IH_VMID_0_LUT					0x3D40u
-
-#define BIF_DOORBELL_CNTL				0x530Cu
-
-#define	SRBM_GFX_CNTL					0xE44
-#define	PIPEID(x)					((x) << 0)
-#define	MEID(x)						((x) << 2)
-#define	VMID(x)						((x) << 4)
-#define	QUEUEID(x)					((x) << 8)
-
-#define	SQ_CONFIG					0x8C00
-
-#define	SH_MEM_BASES					0x8C28
 /* if PTR32, these are the bases for scratch and lds */
 #define	PRIVATE_BASE(x)					((x) << 0) /* scratch */
 #define	SHARED_BASE(x)					((x) << 16) /* LDS */
-#define	SH_MEM_APE1_BASE				0x8C2C
-/* if PTR32, this is the base location of GPUVM */
-#define	SH_MEM_APE1_LIMIT				0x8C30
-/* if PTR32, this is the upper limit of GPUVM */
-#define	SH_MEM_CONFIG					0x8C34
 #define	PTR32						(1 << 0)
-#define PRIVATE_ATC					(1 << 1)
 #define	ALIGNMENT_MODE(x)				((x) << 2)
-#define	SH_MEM_ALIGNMENT_MODE_DWORD			0
-#define	SH_MEM_ALIGNMENT_MODE_DWORD_STRICT		1
-#define	SH_MEM_ALIGNMENT_MODE_STRICT			2
 #define	SH_MEM_ALIGNMENT_MODE_UNALIGNED			3
 #define	DEFAULT_MTYPE(x)				((x) << 4)
 #define	APE1_MTYPE(x)					((x) << 7)
@@ -58,177 +36,37 @@
 #define	MTYPE_CACHED					0
 #define	MTYPE_NONCACHED					3
 
-
-#define SH_STATIC_MEM_CONFIG				0x9604u
-
-#define	TC_CFG_L1_LOAD_POLICY0				0xAC68
-#define	TC_CFG_L1_LOAD_POLICY1				0xAC6C
-#define	TC_CFG_L1_STORE_POLICY				0xAC70
-#define	TC_CFG_L2_LOAD_POLICY0				0xAC74
-#define	TC_CFG_L2_LOAD_POLICY1				0xAC78
-#define	TC_CFG_L2_STORE_POLICY0				0xAC7C
-#define	TC_CFG_L2_STORE_POLICY1				0xAC80
-#define	TC_CFG_L2_ATOMIC_POLICY				0xAC84
-#define	TC_CFG_L1_VOLATILE				0xAC88
-#define	TC_CFG_L2_VOLATILE				0xAC8C
-
-#define CP_PQ_WPTR_POLL_CNTL				0xC20C
-#define	WPTR_POLL_EN					(1 << 31)
-
-#define CPC_INT_CNTL					0xC2D0
-#define CP_ME1_PIPE0_INT_CNTL				0xC214
-#define CP_ME1_PIPE1_INT_CNTL				0xC218
-#define CP_ME1_PIPE2_INT_CNTL				0xC21C
-#define CP_ME1_PIPE3_INT_CNTL				0xC220
-#define CP_ME2_PIPE0_INT_CNTL				0xC224
-#define CP_ME2_PIPE1_INT_CNTL				0xC228
-#define CP_ME2_PIPE2_INT_CNTL				0xC22C
-#define CP_ME2_PIPE3_INT_CNTL				0xC230
-#define DEQUEUE_REQUEST_INT_ENABLE			(1 << 13)
-#define WRM_POLL_TIMEOUT_INT_ENABLE			(1 << 17)
-#define PRIV_REG_INT_ENABLE				(1 << 23)
-#define TIME_STAMP_INT_ENABLE				(1 << 26)
-#define GENERIC2_INT_ENABLE				(1 << 29)
-#define GENERIC1_INT_ENABLE				(1 << 30)
-#define GENERIC0_INT_ENABLE				(1 << 31)
-#define CP_ME1_PIPE0_INT_STATUS				0xC214
-#define CP_ME1_PIPE1_INT_STATUS				0xC218
-#define CP_ME1_PIPE2_INT_STATUS				0xC21C
-#define CP_ME1_PIPE3_INT_STATUS				0xC220
-#define CP_ME2_PIPE0_INT_STATUS				0xC224
-#define CP_ME2_PIPE1_INT_STATUS				0xC228
-#define CP_ME2_PIPE2_INT_STATUS				0xC22C
-#define CP_ME2_PIPE3_INT_STATUS				0xC230
-#define DEQUEUE_REQUEST_INT_STATUS			(1 << 13)
-#define WRM_POLL_TIMEOUT_INT_STATUS			(1 << 17)
-#define PRIV_REG_INT_STATUS				(1 << 23)
-#define TIME_STAMP_INT_STATUS				(1 << 26)
-#define GENERIC2_INT_STATUS				(1 << 29)
-#define GENERIC1_INT_STATUS				(1 << 30)
-#define GENERIC0_INT_STATUS				(1 << 31)
-
-#define CP_HPD_EOP_BASE_ADDR				0xC904
-#define CP_HPD_EOP_BASE_ADDR_HI				0xC908
-#define CP_HPD_EOP_VMID					0xC90C
-#define CP_HPD_EOP_CONTROL				0xC910
-#define	EOP_SIZE(x)					((x) << 0)
-#define	EOP_SIZE_MASK					(0x3f << 0)
-#define CP_MQD_BASE_ADDR				0xC914
-#define CP_MQD_BASE_ADDR_HI				0xC918
-#define CP_HQD_ACTIVE					0xC91C
-#define CP_HQD_VMID					0xC920
-
-#define CP_HQD_PERSISTENT_STATE				0xC924u
 #define	DEFAULT_CP_HQD_PERSISTENT_STATE			(0x33U << 8)
 #define	PRELOAD_REQ					(1 << 0)
 
-#define CP_HQD_PIPE_PRIORITY				0xC928u
-#define CP_HQD_QUEUE_PRIORITY				0xC92Cu
-#define CP_HQD_QUANTUM					0xC930u
+#define	MQD_CONTROL_PRIV_STATE_EN			(1U << 8)
+
+#define	DEFAULT_MIN_IB_AVAIL_SIZE			(3U << 20)
+
+#define	IB_ATC_EN					(1U << 23)
+
 #define	QUANTUM_EN					1U
 #define	QUANTUM_SCALE_1MS				(1U << 4)
 #define	QUANTUM_DURATION(x)				((x) << 8)
 
-#define CP_HQD_PQ_BASE					0xC934
-#define CP_HQD_PQ_BASE_HI				0xC938
-#define CP_HQD_PQ_RPTR					0xC93C
-#define CP_HQD_PQ_RPTR_REPORT_ADDR			0xC940
-#define CP_HQD_PQ_RPTR_REPORT_ADDR_HI			0xC944
-#define CP_HQD_PQ_WPTR_POLL_ADDR			0xC948
-#define CP_HQD_PQ_WPTR_POLL_ADDR_HI			0xC94C
-#define CP_HQD_PQ_DOORBELL_CONTROL			0xC950
-#define	DOORBELL_OFFSET(x)				((x) << 2)
-#define	DOORBELL_OFFSET_MASK				(0x1fffff << 2)
-#define	DOORBELL_SOURCE					(1 << 28)
-#define	DOORBELL_SCHD_HIT				(1 << 29)
-#define	DOORBELL_EN					(1 << 30)
-#define	DOORBELL_HIT					(1 << 31)
-#define CP_HQD_PQ_WPTR					0xC954
-#define CP_HQD_PQ_CONTROL				0xC958
-#define	QUEUE_SIZE(x)					((x) << 0)
-#define	QUEUE_SIZE_MASK					(0x3f << 0)
 #define	RPTR_BLOCK_SIZE(x)				((x) << 8)
-#define	RPTR_BLOCK_SIZE_MASK				(0x3f << 8)
 #define	MIN_AVAIL_SIZE(x)				((x) << 20)
-#define	PQ_ATC_EN					(1 << 23)
-#define	PQ_VOLATILE					(1 << 26)
-#define	NO_UPDATE_RPTR					(1 << 27)
-#define	UNORD_DISPATCH					(1 << 28)
-#define	ROQ_PQ_IB_FLIP					(1 << 29)
-#define	PRIV_STATE					(1 << 30)
-#define	KMD_QUEUE					(1 << 31)
-
 #define	DEFAULT_RPTR_BLOCK_SIZE				RPTR_BLOCK_SIZE(5)
 #define	DEFAULT_MIN_AVAIL_SIZE				MIN_AVAIL_SIZE(3)
 
-#define CP_HQD_IB_BASE_ADDR				0xC95Cu
-#define CP_HQD_IB_BASE_ADDR_HI				0xC960u
-#define CP_HQD_IB_RPTR					0xC964u
-#define CP_HQD_IB_CONTROL				0xC968u
-#define	IB_ATC_EN					(1U << 23)
-#define	DEFAULT_MIN_IB_AVAIL_SIZE			(3U << 20)
-
-#define	AQL_ENABLE					1
-
-#define CP_HQD_DEQUEUE_REQUEST				0xC974
-#define	DEQUEUE_REQUEST_DRAIN				1
-#define DEQUEUE_REQUEST_RESET				2
-#define		DEQUEUE_INT					(1U << 8)
-
-#define CP_HQD_SEMA_CMD					0xC97Cu
-#define CP_HQD_MSG_TYPE					0xC980u
-#define CP_HQD_ATOMIC0_PREOP_LO				0xC984u
-#define CP_HQD_ATOMIC0_PREOP_HI				0xC988u
-#define CP_HQD_ATOMIC1_PREOP_LO				0xC98Cu
-#define CP_HQD_ATOMIC1_PREOP_HI				0xC990u
-#define CP_HQD_HQ_SCHEDULER0				0xC994u
-#define CP_HQD_HQ_SCHEDULER1				0xC998u
+#define	PQ_ATC_EN					(1 << 23)
+#define	NO_UPDATE_RPTR					(1 << 27)
 
+#define	DOORBELL_OFFSET(x)				((x) << 2)
+#define	DOORBELL_EN					(1 << 30)
 
-#define CP_MQD_CONTROL					0xC99C
-#define	MQD_VMID(x)					((x) << 0)
-#define	MQD_VMID_MASK					(0xf << 0)
-#define	MQD_CONTROL_PRIV_STATE_EN			(1U << 8)
+#define	PRIV_STATE					(1 << 30)
+#define	KMD_QUEUE					(1 << 31)
 
-#define	SDMA_RB_VMID(x)					(x << 24)
-#define	SDMA_RB_ENABLE					(1 << 0)
-#define	SDMA_RB_SIZE(x)					((x) << 1) /* log2 */
-#define	SDMA_RPTR_WRITEBACK_ENABLE			(1 << 12)
-#define	SDMA_RPTR_WRITEBACK_TIMER(x)			((x) << 16) /* log2 */
-#define	SDMA_OFFSET(x)					(x << 0)
-#define	SDMA_DB_ENABLE					(1 << 28)
-#define	SDMA_ATC					(1 << 0)
-#define	SDMA_VA_PTR32					(1 << 4)
-#define	SDMA_VA_SHARED_BASE(x)				(x << 8)
+#define	AQL_ENABLE					1
 
 #define GRBM_GFX_INDEX					0x30800
-#define	INSTANCE_INDEX(x)				((x) << 0)
-#define	SH_INDEX(x)					((x) << 8)
-#define	SE_INDEX(x)					((x) << 16)
-#define	SH_BROADCAST_WRITES				(1 << 29)
-#define	INSTANCE_BROADCAST_WRITES			(1 << 30)
-#define	SE_BROADCAST_WRITES				(1 << 31)
-
-#define SQC_CACHES					0x30d20
-#define SQC_POLICY					0x8C38u
-#define SQC_VOLATILE					0x8C3Cu
 
-#define CP_PERFMON_CNTL					0x36020
-
-#define ATC_VMID0_PASID_MAPPING				0x339Cu
-#define	ATC_VMID_PASID_MAPPING_UPDATE_STATUS		0x3398u
 #define	ATC_VMID_PASID_MAPPING_VALID			(1U << 31)
 
-#define ATC_VM_APERTURE0_CNTL				0x3310u
-#define	ATS_ACCESS_MODE_NEVER				0
-#define	ATS_ACCESS_MODE_ALWAYS				1
-
-#define ATC_VM_APERTURE0_CNTL2				0x3318u
-#define ATC_VM_APERTURE0_HIGH_ADDR			0x3308u
-#define ATC_VM_APERTURE0_LOW_ADDR			0x3300u
-#define ATC_VM_APERTURE1_CNTL				0x3314u
-#define ATC_VM_APERTURE1_CNTL2				0x331Cu
-#define ATC_VM_APERTURE1_HIGH_ADDR			0x330Cu
-#define ATC_VM_APERTURE1_LOW_ADDR			0x3304u
-
 #endif