Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.6.132 2023-06-30T17:12:15+00:00 2023-06-30T17:12:15+00:00 YiPeng Chai YiPeng.Chai@amd.com 2023-06-25T02:18:32+00:00 urn:sha1:2c7cd280e5c4a626690315a6fbb70b49124d8354 Fatal error occurs in ras poison mode, mode1 reset is used to recover gpu. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2023-06-09T14:38:19+00:00 YiPeng Chai YiPeng.Chai@amd.com 2023-05-16T09:34:17+00:00 urn:sha1:6c47a79b3b8ba91faf89f9866da2ec16aac979e7 perform mode2 reset for sdma fed error on gfx v11_0_3. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2023-06-09T14:37:10+00:00 Tao Zhou tao.zhou1@amd.com 2023-02-27T10:25:23+00:00 urn:sha1:2c22ed0bdb0cb6da9408593eafa6137325576017 User can specify injected instances by the mask. For backward compatibility, the mask value is incorporated into sub block index without interface change of RAS TA. User uses logical mask and driver should convert it to physical value before sending it to RAS TA. v2: update parameter name. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2023-06-09T13:52:54+00:00 Hawking Zhang Hawking.Zhang@amd.com 2023-02-03T08:10:37+00:00 urn:sha1:e53a3250f76b8a0dd5b533bd0ce0dc821055e77d Add common helper to reset ras error status. It applies to IP blocks that follow the new ras error logging register design, and need to write 0 to reset the error status. For IP blocks that don't support the new design, please still implement ip specific helper. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2023-06-09T13:52:50+00:00 Hawking Zhang Hawking.Zhang@amd.com 2023-02-02T12:54:08+00:00 urn:sha1:322a7e005db78b8a46ead91b7e3df3514cb658f0 Add common helper to query ras error status and log error information, including memory block id and erorr count. The helpers are applicable to IP blocks that follow the new ras error logging design. For IP blocks that don't support the new design, please still implement ip specific helper to query ras error. v2: optimize struct amdgpu_ras_err_status_reg_entry and the implementaion in helper (Lijo/Tao) Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2023-04-11T22:03:45+00:00 Stanley.Yang Stanley.Yang@amd.com 2023-04-10T10:20:23+00:00 urn:sha1:caa4dffa9abd80f3360432cf89236f018be355ca Aldebaran supports VCN and JPEG RAS, it reports unexpected block id message during VCN and JPEG RAS initialization if VCN and JPEG block id not defined. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2023-02-23T22:35:59+00:00 Tao Zhou tao.zhou1@amd.com 2023-02-10T08:33:58+00:00 urn:sha1:4d33e0f1340b3d08002ff8f9bcbf256cfdc4f3ba If a UMC bad page is reserved but not freed by an application, the application may trigger uncorrectable error repeatly by accessing the page. v2: add specific function to do the check. v3: remove duplicate pages, calculate new added bad page number. v4: reuse save_bad_pages to calculate new added bad page number. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2023-01-05T16:42:14+00:00 Hawking Zhang Hawking.Zhang@amd.com 2023-01-03T15:41:10+00:00 urn:sha1:4a1c9a444b5e0f276f43f77e1723088bbedb1687 amdgpu_ras_block_late_init will be invoked in IP specific ras_late_init call as a common helper for all the IP blocks. However, when amdgpu_ras_block_late_init call amdgpu_ras_query_error_count to query ras error counters, amdgpu_ras_query_error_count queries all the IP blocks that support ras query interface. This results to wrong error counters cached in software copies when there are ras errors detected at time zero or warm reset procedure. i.e., in sdma_ras_late_init phase, it counts on sdma/mmhub errors, while, in mmhub_ras_late_init phase, it still counts on sdma/mmhub errors. The change updates amdgpu_ras_query_error_count interface to allow query specific ip error counter. It introduces a new input parameter: query_info. if query_info is NULL, it means query all the IP blocks, otherwise, only query the ip block specified by query_info. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2022-06-03T20:44:15+00:00 Stanley.Yang Stanley.Yang@amd.com 2022-05-20T13:03:09+00:00 urn:sha1:cbd3e8440e2e6a4d83479235c9bf278b89360946 Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Acked-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2022-06-03T20:43:36+00:00 Stanley.Yang Stanley.Yang@amd.com 2022-05-20T10:22:21+00:00 urn:sha1:2f6247dad2c56cfe2df3c6e00586ead5ee905b46 SMU add a new variable mca_ceumc_addr to record umc correctable error address in EccInfo table, driver side add EccInfo_V2_t to support this feature Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>