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Initial gfx9 debugger node suspend/resume

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Change-Id: I2a5dac3d02265c11f5b6985ab457e2d1caa0a033
Signed-off-by: Philip Cox <Philip.Cox@amd.com>
This commit is contained in:
Philip Cox
2018-11-06 08:06:40 -05:00
parent b2e026fce3
commit 37858f2311
5 changed files with 113 additions and 19 deletions
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include/linux/kfd_ioctl.h
+30
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@@ -193,32 +193,62 @@ struct kfd_ioctl_dbg_wave_control_args {
/* KFD_IOC_DBG_TRAP_ENABLE:
* data1: 0=disable, 1=enable
* data2: queue ID (for future use)
* data3: unused
* data4: unused
*/
#define KFD_IOC_DBG_TRAP_ENABLE 0
/* KFD_IOC_DBG_TRAP_SET_TRAP_DATA:
* data1: SPI_GDBG_TRAP_DATA0
* data2: SPI_GDBG_TRAP_DATA1
* data3: unused
* data4: unused
*/
#define KFD_IOC_DBG_TRAP_SET_TRAP_DATA 1
/* KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_OVERRIDE:
* data1: override mode: 0=OR, 1=REPLACE
* data2: mask
* data3: unused
* data4: unused
*/
#define KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_OVERRIDE 2
/* KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_MODE:
* data1: 0=normal, 1=halt, 2=kill, 3=singlestep, 4=disable
* data2: unused
* data3: unused
* data4: unused
*/
#define KFD_IOC_DBG_TRAP_SET_WAVE_LAUNCH_MODE 3
#define KFD__DBG_NODE_SUSPEND_NO_GRACE 0x01
#define KFD__DBG_NODE_SUSPEND_MEMORY_FENCE 0x02
#define KFD__DBG_NODE_SUSPEND_UPDATE_CONTEXT 0x04
/* KFD_IOC_DBG_TRAP_NODE_SUSPEND:
* data1: pid
* data2: nodeid
* data3: flags no_grace=0x01 memory_fence=0x02 update_context=0x04
* data4: unused
*/
#define KFD_IOC_DBG_TRAP_NODE_SUSPEND 4
/* KFD_IOC_DBG_TRAP_NODE_RESUME:
* data1: pid
* data2: nodeid
* data3: flags no_grace=0x01 memory_fence=0x02 update_context=0x04
* data4: unused
*/
#define KFD_IOC_DBG_TRAP_NODE_RESUME 5
struct kfd_ioctl_dbg_trap_args {
__u32 gpu_id; /* to KFD */
__u32 op; /* to KFD */
__u32 data1; /* to KFD */
__u32 data2; /* to KFD */
__u32 data3; /* to KFD */
__u32 data4; /* to KFD */
};
/* Matching HSA_EVENTTYPE */