On Wed, Apr 17, 2024 at 12:24 PM Lazar, Lijo <Lijo.Lazar@xxxxxxx> wrote:
>
> [AMD Official Use Only - General]
>
> Yes, right now that API doesn't return anything. What I meant is to add that check as well as coredump API is essentially used in hang situations.
>
> Old times, access to registers while in GFXOFF resulted in system hang (basically it won't go beyond this point). If that happens, then the purpose of the patch - to get the context of a device hang - is lost. We may not even get a proper dmesg log.
Maybe add a call to amdgpu_get_gfx_off_status(), but unfortunately,
it's not implemented on every chip yet.
Alex
>
> Thanks,
> Lijo
> -----Original Message-----
> From: Khatri, Sunil <Sunil.Khatri@xxxxxxx>
> Sent: Wednesday, April 17, 2024 9:42 PM
> To: Lazar, Lijo <Lijo.Lazar@xxxxxxx>; Alex Deucher <alexdeucher@xxxxxxxxx>; Khatri, Sunil <Sunil.Khatri@xxxxxxx>
> Cc: Deucher, Alexander <Alexander.Deucher@xxxxxxx>; Koenig, Christian <Christian.Koenig@xxxxxxx>; amd-gfx@xxxxxxxxxxxxxxxxxxxxx
> Subject: Re: [PATCH v5 2/6] drm/amdgpu: add support of gfx10 register dump
>
>
> On 4/17/2024 9:31 PM, Lazar, Lijo wrote:
> >
> > On 4/17/2024 9:21 PM, Alex Deucher wrote:
> >> On Wed, Apr 17, 2024 at 5:38 AM Sunil Khatri <sunil.khatri@xxxxxxx> wrote:
> >>> Adding gfx10 gc registers to be used for register dump via
> >>> devcoredump during a gpu reset.
> >>>
> >>> Signed-off-by: Sunil Khatri <sunil.khatri@xxxxxxx>
> >> Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
> >>
> >>> ---
> >>> drivers/gpu/drm/amd/amdgpu/amdgpu.h | 8 ++
> >>> drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 4 +
> >>> drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 130 +++++++++++++++++-
> >>> drivers/gpu/drm/amd/amdgpu/soc15.h | 2 +
> >>> .../include/asic_reg/gc/gc_10_1_0_offset.h | 12 ++
> >>> 5 files changed, 155 insertions(+), 1 deletion(-)
> >>>
> >>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> >>> b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> >>> index e0d7f4ee7e16..cac0ca64367b 100644
> >>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> >>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> >>> @@ -139,6 +139,14 @@ enum amdgpu_ss {
> >>> AMDGPU_SS_DRV_UNLOAD
> >>> };
> >>>
> >>> +struct amdgpu_hwip_reg_entry {
> >>> + u32 hwip;
> >>> + u32 inst;
> >>> + u32 seg;
> >>> + u32 reg_offset;
> >>> + const char *reg_name;
> >>> +};
> >>> +
> >>> struct amdgpu_watchdog_timer {
> >>> bool timeout_fatal_disable;
> >>> uint32_t period; /* maxCycles = (1 << period), the number
> >>> of cycles before a timeout */ diff --git
> >>> a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
> >>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
> >>> index 04a86dff71e6..64f197bbc866 100644
> >>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
> >>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
> >>> @@ -433,6 +433,10 @@ struct amdgpu_gfx {
> >>> uint32_t num_xcc_per_xcp;
> >>> struct mutex partition_mutex;
> >>> bool mcbp; /* mid command buffer preemption */
> >>> +
> >>> + /* IP reg dump */
> >>> + uint32_t *ip_dump;
> >>> + uint32_t reg_count;
> >>> };
> >>>
> >>> struct amdgpu_gfx_ras_reg_entry {
> >>> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> >>> b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> >>> index a0bc4196ff8b..4a54161f4837 100644
> >>> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> >>> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
> >>> @@ -276,6 +276,99 @@ MODULE_FIRMWARE("amdgpu/gc_10_3_7_mec.bin");
> >>> MODULE_FIRMWARE("amdgpu/gc_10_3_7_mec2.bin");
> >>> MODULE_FIRMWARE("amdgpu/gc_10_3_7_rlc.bin");
> >>>
> >>> +static const struct amdgpu_hwip_reg_entry gc_reg_list_10_1[] = {
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmGRBM_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmGRBM_STATUS2),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmGRBM_STATUS3),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_STALLED_STAT1),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_STALLED_STAT2),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CPC_STALLED_STAT1),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CPF_STALLED_STAT1),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_BUSY_STAT),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CPC_BUSY_STAT),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CPF_BUSY_STAT),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CPC_BUSY_STAT2),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CPF_BUSY_STAT2),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CPF_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_ERROR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_GFX_HPD_STATUS0),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB_BASE),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB_RPTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB_WPTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB0_BASE),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB0_RPTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB0_WPTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB1_BASE),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB1_RPTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB1_WPTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB2_BASE),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB2_WPTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_RB2_WPTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CE_IB1_CMD_BUFSZ),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CE_IB2_CMD_BUFSZ),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_IB1_CMD_BUFSZ),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_IB2_CMD_BUFSZ),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CE_IB1_BASE_LO),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CE_IB1_BASE_HI),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CE_IB1_BUFSZ),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CE_IB2_BASE_LO),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CE_IB2_BASE_HI),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CE_IB2_BUFSZ),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_IB1_BASE_LO),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_IB1_BASE_HI),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_IB1_BUFSZ),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_IB2_BASE_LO),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_IB2_BASE_HI),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_IB2_BUFSZ),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCPF_UTCL1_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCPC_UTCL1_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCPG_UTCL1_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmGDS_PROTECTION_FAULT),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmGDS_VM_PROTECTION_FAULT),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmIA_UTCL1_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmIA_UTCL1_STATUS_2),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmPA_CL_CNTL_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_UTCL1_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRMI_UTCL1_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmSQC_DCACHE_UTCL0_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmSQC_ICACHE_UTCL0_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmSQG_UTCL0_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmTCP_UTCL0_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmWD_UTCL1_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmGCVM_L2_PROTECTION_FAULT_CNTL),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmGCVM_L2_PROTECTION_FAULT_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_DEBUG),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_MEC_CNTL),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_MES_CNTL),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CE_INSTR_PNTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_MEC1_INSTR_PNTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_MEC2_INSTR_PNTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_MES_DEBUG_INTERRUPT_INSTR_PNTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_MES_INSTR_PNTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_ME_INSTR_PNTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_PFP_INSTR_PNTR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmCP_CPC_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_STAT),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_SMU_COMMAND),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_SMU_MESSAGE),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_SMU_ARGUMENT_1),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_SMU_ARGUMENT_2),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_SMU_ARGUMENT_3),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_SMU_ARGUMENT_4),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmSMU_RLC_RESPONSE),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_SAFE_MODE),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_SMU_SAFE_MODE),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_RLCS_GPM_STAT_2),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_SPP_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_RLCS_BOOTLOAD_STATUS),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_INT_STAT),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_GPM_GENERAL_6),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_GPM_DEBUG_INST_A),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_GPM_DEBUG_INST_B),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_GPM_DEBUG_INST_ADDR),
> >>> + SOC15_REG_ENTRY_STR(GC, 0, mmRLC_LX6_CORE_PDEBUG_INST) };
> >>> +
> >>> static const struct soc15_reg_golden golden_settings_gc_10_1[] = {
> >>> SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_4, 0xffffffff, 0x00400014),
> >>> SOC15_REG_GOLDEN_VALUE(GC, 0, mmCGTT_CPF_CLK_CTRL,
> >>> 0xfcff8fff, 0xf8000100), @@ -4490,6 +4583,22 @@ static int gfx_v10_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
> >>> hw_prio, NULL);
> >>> }
> >>>
> >>> +static void gfx_v10_0_alloc_dump_mem(struct amdgpu_device *adev) {
> >>> + uint32_t reg_count = ARRAY_SIZE(gc_reg_list_10_1);
> >>> + uint32_t *ptr;
> >>> +
> >>> + ptr = kcalloc(reg_count, sizeof(uint32_t), GFP_KERNEL);
> >>> + if (ptr == NULL) {
> >>> + DRM_ERROR("Failed to allocate memory for IP Dump\n");
> >>> + adev->gfx.ip_dump = NULL;
> >>> + adev->gfx.reg_count = 0;
> >>> + } else {
> >>> + adev->gfx.ip_dump = ptr;
> >>> + adev->gfx.reg_count = reg_count;
> >>> + }
> >>> +}
> >>> +
> >>> static int gfx_v10_0_sw_init(void *handle)
> >>> {
> >>> int i, j, k, r, ring_id = 0; @@ -4642,6 +4751,8 @@ static
> >>> int gfx_v10_0_sw_init(void *handle)
> >>>
> >>> gfx_v10_0_gpu_early_init(adev);
> >>>
> >>> + gfx_v10_0_alloc_dump_mem(adev);
> >>> +
> >>> return 0;
> >>> }
> >>>
> >>> @@ -4694,6 +4805,8 @@ static int gfx_v10_0_sw_fini(void *handle)
> >>>
> >>> gfx_v10_0_free_microcode(adev);
> >>>
> >>> + kfree(adev->gfx.ip_dump);
> >>> +
> >>> return 0;
> >>> }
> >>>
> >>> @@ -9154,6 +9267,21 @@ static void gfx_v10_0_emit_mem_sync(struct amdgpu_ring *ring)
> >>> amdgpu_ring_write(ring, gcr_cntl); /* GCR_CNTL */
> >>> }
> >>>
> >>> +static void gfx_v10_ip_dump(void *handle) {
> >>> + struct amdgpu_device *adev = (struct amdgpu_device *)handle;
> >>> + uint32_t i;
> >>> + uint32_t reg_count = ARRAY_SIZE(gc_reg_list_10_1);
> >>> +
> >>> + if (!adev->gfx.ip_dump)
> >>> + return;
> >>> +
> >>> + amdgpu_gfx_off_ctrl(adev, false);
> >>> + for (i = 0; i < reg_count; i++)
> >>> + adev->gfx.ip_dump[i] =
> >>> + RREG32(SOC15_REG_ENTRY_OFFSET(gc_reg_list_10_1[i]));
> > This may cause a bigger hang, if PMFW is already hung (in that case
> > reset also won't work, but a dump is still useful). To be on the safer
> > side, there should be some sort of return value for gfx_off which
> > should be checked.
>
> amdgpu_gfx_off_ctrl doesnt return any value to confirm if it worked or not else would have checked return value.
> I guess assumption is that it will work until there is a bigger hang as you mentioned and i guess in that case nothing will work and needs a reset only.
>
> Regards
> Sunil Khatri
>
> >
> > Thanks,
> > Lijo
> >
> >>> + amdgpu_gfx_off_ctrl(adev, true); }
> >>> +
> >>> static const struct amd_ip_funcs gfx_v10_0_ip_funcs = {
> >>> .name = "gfx_v10_0",
> >>> .early_init = gfx_v10_0_early_init, @@ -9170,7 +9298,7 @@
> >>> static const struct amd_ip_funcs gfx_v10_0_ip_funcs = {
> >>> .set_clockgating_state = gfx_v10_0_set_clockgating_state,
> >>> .set_powergating_state = gfx_v10_0_set_powergating_state,
> >>> .get_clockgating_state = gfx_v10_0_get_clockgating_state,
> >>> - .dump_ip_state = NULL,
> >>> + .dump_ip_state = gfx_v10_ip_dump,
> >>> };
> >>>
> >>> static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_gfx = {
> >>> diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.h
> >>> b/drivers/gpu/drm/amd/amdgpu/soc15.h
> >>> index 1444b7765e4b..282584a48be0 100644
> >>> --- a/drivers/gpu/drm/amd/amdgpu/soc15.h
> >>> +++ b/drivers/gpu/drm/amd/amdgpu/soc15.h
> >>> @@ -88,6 +88,8 @@ struct soc15_ras_field_entry {
> >>> };
> >>>
> >>> #define SOC15_REG_ENTRY(ip, inst, reg) ip##_HWIP, inst,
> >>> reg##_BASE_IDX, reg
> >>> +#define SOC15_REG_ENTRY_STR(ip, inst, reg) \
> >>> + { ip##_HWIP, inst, reg##_BASE_IDX, reg, #reg }
> >>>
> >>> #define SOC15_REG_ENTRY_OFFSET(entry)
> >>> (adev->reg_offset[entry.hwip][entry.inst][entry.seg] +
> >>> entry.reg_offset)
> >>>
> >>> diff --git
> >>> a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_offset.h
> >>> b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_offset.h
> >>> index 4908044f7409..4c8e7fdb6976 100644
> >>> --- a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_offset.h
> >>> +++ b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_offset.h
> >>> @@ -4830,6 +4830,8 @@
> >>> #define mmCP_ECC_FIRSTOCCURRENCE_RING2_BASE_IDX 0
> >>> #define mmGB_EDC_MODE 0x1e1e
> >>> #define mmGB_EDC_MODE_BASE_IDX 0
> >>> +#define mmCP_DEBUG 0x1e1f
> >>> +#define mmCP_DEBUG_BASE_IDX 0
> >>> #define mmCP_FETCHER_SOURCE 0x1e22
> >>> #define mmCP_FETCHER_SOURCE_BASE_IDX 0
> >>> #define mmCP_PQ_WPTR_POLL_CNTL 0x1e23
> >>> @@ -7778,6 +7780,8 @@
> >>> #define mmCP_MES_DOORBELL_CONTROL5_BASE_IDX 1
> >>> #define mmCP_MES_DOORBELL_CONTROL6 0x2841
> >>> #define mmCP_MES_DOORBELL_CONTROL6_BASE_IDX 1
> >>> +#define mmCP_MES_DEBUG_INTERRUPT_INSTR_PNTR 0x2842
> >>> +#define mmCP_MES_DEBUG_INTERRUPT_INSTR_PNTR_BASE_IDX 1
> >>> #define mmCP_MES_GP0_LO 0x2843
> >>> #define mmCP_MES_GP0_LO_BASE_IDX 1
> >>> #define mmCP_MES_GP0_HI 0x2844
> >>> @@ -9332,10 +9336,16 @@
> >>> #define mmRLC_LB_CNTR_INIT_1_BASE_IDX 1
> >>> #define mmRLC_LB_CNTR_1 0x4c1c
> >>> #define mmRLC_LB_CNTR_1_BASE_IDX 1
> >>> +#define mmRLC_GPM_DEBUG_INST_ADDR 0x4c1d
> >>> +#define mmRLC_GPM_DEBUG_INST_ADDR_BASE_IDX 1
> >>> #define mmRLC_JUMP_TABLE_RESTORE 0x4c1e
> >>> #define mmRLC_JUMP_TABLE_RESTORE_BASE_IDX 1
> >>> #define mmRLC_PG_DELAY_2 0x4c1f
> >>> #define mmRLC_PG_DELAY_2_BASE_IDX 1
> >>> +#define mmRLC_GPM_DEBUG_INST_A 0x4c22
> >>> +#define mmRLC_GPM_DEBUG_INST_A_BASE_IDX 1
> >>> +#define mmRLC_GPM_DEBUG_INST_B 0x4c23
> >>> +#define mmRLC_GPM_DEBUG_INST_B_BASE_IDX 1
> >>> #define mmRLC_GPU_CLOCK_COUNT_LSB 0x4c24
> >>> #define mmRLC_GPU_CLOCK_COUNT_LSB_BASE_IDX 1
> >>> #define mmRLC_GPU_CLOCK_COUNT_MSB 0x4c25
> >>> @@ -9720,6 +9730,8 @@
> >>> #define mmRLC_SPM_THREAD_TRACE_CTRL_BASE_IDX 1
> >>> #define mmRLC_LB_CNTR_2 0x4de7
> >>> #define mmRLC_LB_CNTR_2_BASE_IDX 1
> >>> +#define mmRLC_LX6_CORE_PDEBUG_INST 0x4deb
> >>> +#define mmRLC_LX6_CORE_PDEBUG_INST_BASE_IDX 1
> >>> #define mmRLC_CPAXI_DOORBELL_MON_CTRL 0x4df1
> >>> #define mmRLC_CPAXI_DOORBELL_MON_CTRL_BASE_IDX 1
> >>> #define mmRLC_CPAXI_DOORBELL_MON_STAT 0x4df2
> >>> --
> >>> 2.34.1
> >>>
