Thanks Tom. I'm just publishing this quick fix so that I can continue my debugging with umr, and your solution sounds more reasonable ; )
BR,
Xiaojie
> On Feb 14, 2020, at 10:55 PM, StDenis, Tom <Tom.StDenis@xxxxxxx> wrote:
>
> Hi,
>
> Thanks for the patch however since the *.i files are machine generate I'd rather like to avoid patches like this (since they will need to be continually applied).
>
> The ideal solution is to either patch src/lib/read_vram.c or to patch the kernel headers. The kernel headers are also likewise machine generated so patching umr is probably the best.
>
> I'll do this myself.
>
> I will however apply patch #2 of the series.
>
> Thanks,
>
> Tom
>
>
>> On 2020-02-14 9:50 a.m., Xiaojie Yuan wrote:
>> Fixes following error while dumping gfx ring:
>>
>> [BUG]: reg [mmMM_INDEX] not found on asic [navi10]
>> [BUG]: reg [mmMM_INDEX_HI] not found on asic [navi10]
>> [BUG]: reg [mmMM_DATA] not found on asic [navi10]
>> Cannot read from system memory: Operation not permitted
>> [ERROR]: Accessing system memory returned: -1
>> Cannot read from system memory: Bad address
>> [ERROR]: Accessing system memory returned: -1
>>
>> Signed-off-by: Xiaojie Yuan <xiaojie.yuan@xxxxxxx>
>> ---
>> src/lib/ip/nbio230_bits.i | 6 +++---
>> src/lib/ip/nbio230_regs.i | 6 +++---
>> 2 files changed, 6 insertions(+), 6 deletions(-)
>>
>> diff --git a/src/lib/ip/nbio230_bits.i b/src/lib/ip/nbio230_bits.i
>> index 506ccba..fd5bad8 100644
>> --- a/src/lib/ip/nbio230_bits.i
>> +++ b/src/lib/ip/nbio230_bits.i
>> @@ -1,11 +1,11 @@
>> -static struct umr_bitfield mmBIF_BX_PF_MM_INDEX[] = {
>> +static struct umr_bitfield mmMM_INDEX[] = {
>> { "MM_OFFSET", 0, 30, &umr_bitfield_default },
>> { "MM_APER", 31, 31, &umr_bitfield_default },
>> };
>> -static struct umr_bitfield mmBIF_BX_PF_MM_DATA[] = {
>> +static struct umr_bitfield mmMM_DATA[] = {
>> { "MM_DATA", 0, 31, &umr_bitfield_default },
>> };
>> -static struct umr_bitfield mmBIF_BX_PF_MM_INDEX_HI[] = {
>> +static struct umr_bitfield mmMM_INDEX_HI[] = {
>> { "MM_OFFSET_HI", 0, 31, &umr_bitfield_default },
>> };
>> static struct umr_bitfield mmSYSHUB_INDEX_OVLP[] = {
>> diff --git a/src/lib/ip/nbio230_regs.i b/src/lib/ip/nbio230_regs.i
>> index ab57385..27a644b 100644
>> --- a/src/lib/ip/nbio230_regs.i
>> +++ b/src/lib/ip/nbio230_regs.i
>> @@ -1,6 +1,6 @@
>> - { "mmBIF_BX_PF_MM_INDEX", REG_MMIO, 0x0000, 0, &mmBIF_BX_PF_MM_INDEX[0], sizeof(mmBIF_BX_PF_MM_INDEX)/sizeof(mmBIF_BX_PF_MM_INDEX[0]), 0, 0 },
>> - { "mmBIF_BX_PF_MM_DATA", REG_MMIO, 0x0001, 0, &mmBIF_BX_PF_MM_DATA[0], sizeof(mmBIF_BX_PF_MM_DATA)/sizeof(mmBIF_BX_PF_MM_DATA[0]), 0, 0 },
>> - { "mmBIF_BX_PF_MM_INDEX_HI", REG_MMIO, 0x0006, 0, &mmBIF_BX_PF_MM_INDEX_HI[0], sizeof(mmBIF_BX_PF_MM_INDEX_HI)/sizeof(mmBIF_BX_PF_MM_INDEX_HI[0]), 0, 0 },
>> + { "mmMM_INDEX", REG_MMIO, 0x0000, 0, &mmMM_INDEX[0], sizeof(mmMM_INDEX)/sizeof(mmMM_INDEX[0]), 0, 0 },
>> + { "mmMM_DATA", REG_MMIO, 0x0001, 0, &mmMM_DATA[0], sizeof(mmMM_DATA)/sizeof(mmMM_DATA[0]), 0, 0 },
>> + { "mmMM_INDEX_HI", REG_MMIO, 0x0006, 0, &mmMM_INDEX_HI[0], sizeof(mmMM_INDEX_HI)/sizeof(mmMM_INDEX_HI[0]), 0, 0 },
>> { "mmSYSHUB_INDEX_OVLP", REG_MMIO, 0x0008, 0, &mmSYSHUB_INDEX_OVLP[0], sizeof(mmSYSHUB_INDEX_OVLP)/sizeof(mmSYSHUB_INDEX_OVLP[0]), 0, 0 },
>> { "mmSYSHUB_DATA_OVLP", REG_MMIO, 0x0009, 0, &mmSYSHUB_DATA_OVLP[0], sizeof(mmSYSHUB_DATA_OVLP)/sizeof(mmSYSHUB_DATA_OVLP[0]), 0, 0 },
>> { "mmPCIE_INDEX", REG_MMIO, 0x000c, 0, &mmPCIE_INDEX[0], sizeof(mmPCIE_INDEX)/sizeof(mmPCIE_INDEX[0]), 0, 0 },
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