- 19 Oct, 2023 12 commits
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Mario Limonciello authored
When the IMU ucode is loaded by the PSP parsing the version that comes from Linux will vary. Rather than showing the wrong data to kernel interface consumers, avoid populating it in this case. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Mario Limonciello authored
The intention for early init is to find any missing microcode early and fail the driver load if it's missing. Move this step to earlier in driver init to match other IP blocks. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Asad Kamal authored
Increase retry time for PSP BL wait, to compensate for longer time to set c2pmsg 35 ready bit during mode1 with RAS Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Mario Limonciello authored
prepare_suspend() is intended to be used for any IP blocks that must allocate memory during the suspend sequence. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/all/20231017143555.6a6450fc@canb.auug.org.au/ Fixes: cb11ca32 ("drm/amd: Add concept of running prepare_suspend() sequence for IP blocks") Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
Add some additional bitfields. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Kunwu.Chan authored
Add missing free on an error path. Fixes: 511a9555 ("drm/amd/pm: Add SMU 13.0.6 support") Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Kunwu.Chan <chentao@kylinos.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
It's not enabled in hardware so the code is dead. Remove it. Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Asad Kamal authored
If one of the devices in the hive detects a fatal error, need to send ras recovery reset message to PMFW of all devices in the hive. For that add a flag in hive to indicate that it's undergoing ras recovery Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Stylon Wang authored
[Why & How] A critial part of "drm/amd/display: Fix windowed MPO video with ODM combine for DCN32" is lost during promotion to upstream. This patch addes the code back to dc.c. Signed-off-by: Stylon Wang <stylon.wang@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Mangesh Gadre authored
This reverts commit 0bdebfef. XCP_CTL register is programmed by firmware and register access is protected. Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Lang Yu authored
Add missing IP callbacks. Signed-off-by: Lang Yu <Lang.Yu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
Update the PMFW version check the the ROCm optimizations. Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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- 18 Oct, 2023 1 commit
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https://gitlab.freedesktop.org/agd5f/linuxDave Airlie authored
amd-drm-next-6.7-2023-10-13: amdgpu: - DC replay fixes - Misc code cleanups and spelling fixes - Documentation updates - RAS EEPROM Updates - FRU EEPROM Updates - IP discovery updates - SR-IOV fixes - RAS updates - DC PQ fixes - SMU 13.0.6 updates - GC 11.5 Support - NBIO 7.11 Support - GMC 11 Updates - Reset fixes - SMU 11.5 Updates - SMU 13.0 OD support - Use flexible arrays for bo list handling - W=1 Fixes - SubVP fixes - DPIA fixes - DCN 3.5 Support - Devcoredump fixes - VPE 6.1 support - VCN 4.0 Updates - S/G display fixes - DML fixes - DML2 Support - MST fixes - VRR fixes - Enable seamless boot in more cases - Enable content type property for HDMI - OLED fixes - Rework and clean up GPUVM TLB flushing - DC ODM fixes - DP 2.x fixes - AGP aperture fixes - SDMA firmware loading cleanups - Cyan Skillfish GPU clock counter fix - GC 11 GART fix - Cache GPU fault info for userspace queries - DC cursor check fixes - eDP fixes - DC FP handling fixes - Variable sized array fixes - SMU 13.0.x fixes - IB start and size alignment fixes for VCN - SMU 14 Support - Suspend and resume sequence rework - vkms fix amdkfd: - GC 11 fixes - GC 10 fixes - Doorbell fixes - CWSR fixes - SVM fixes - Clean up GC info enumeration - Rework memory limit handling - Coherent memory handling fixes - Use partial migrations in GPU faults - TLB flush fixes - DMA unmap fixes - GC 9.4.3 fixes - SQ interrupt fix - GTT mapping fix - GC 11.5 Support radeon: - Misc code cleanups - W=1 Fixes - Fix possible buffer overflow - Fix possible NULL pointer dereference UAPI: - Add EXT_COHERENT memory allocation flags. These allow for system scope atomics. Proposed userspace: https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/pull/88 - Add support for new VPE engine. This is a memory to memory copy engine with advanced scaling, CSC, and color management features Proposed mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25713 - Add INFO IOCTL interface to query GPU faults Proposed Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23238 Proposed libdrm MR: https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/298Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231013175758.1735031-1-alexander.deucher@amd.com
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- 17 Oct, 2023 2 commits
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Dave Airlie authored
Merge tag 'drm-habanalabs-next-2023-10-10' of https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux into drm-next This tag contains habanalabs driver changes for v6.7. The notable changes are: - uAPI changes: - Expose tsc clock sampling to better sync clock information in profiler. - Enhance engine error reporting in the info ioctl. - Block access to the eventfd operations through the control device. - Disable the option of the user to register multiple times with the same offset for timestamp dump by the driver. If a user wants to use the same offset in the timestamp buffer for different interrupt, it needs to first de-register the offset. - When exporting dma-buf (for p2p), force the user to specify size/offset in multiples of PAGE_SIZE. This is instead of the driver doing the rounding to PAGE_SIZE, which has caused the driver to map more memory than was intended by the user. - New features and improvements: - Complete the move of the driver to the accel subsystem by removing the custom habanalabs class and major and registering to accel subsystem. - Move the firmware interface files to include/linux/habanalabs. This is a pre-requisite for upstreaming the NIC drivers of Gaudi (as they need to include those files). - Perform device hard-reset upon PCIe AXI drain event to prevent the failure from cascading to different IP blocks in the SoC. In secured environments, this is done automatically by the firmware. - Print device name when it is removed for better debuggability. - Add support for trace of dma map sgtable operations. - Optimize handling of user interrupts by splitting the interrupts to two lists. One list for fast handling and second list for handling with timestamp recording, which is slower. - Prevent double device hard-reset due to 2 adjacent H/W events. - Set device status 'malfunction' while in rmmod. - Firmware related fixes: - Extend preboot timeout because preboot loading might take longer than expected in certain cases. - Add a protection mechanism for the Event Queue. In case it is full, the firmware will be able to notify about it through a dedicated interrupt. - Perform device hard-reset in case scrubbing of memory has failed. - Bug fixes and code cleanups: - Small fixes of dma-buf handling in Gaudi2, such as handling an offset != 0, using the correct exported size, creation of sg table. - Fix spmu mask creation. - Fix bug in wait for cs completion for decoder workloads. - Cleanup Greco name from documentation. - Fix bug in recording timestamp during cs completion interrupt handling. - Fix CoreSight ETF configuration and flush logic. - Fix small bug in hpriv_list handling (the list that contains the private data per process that opens our device). Signed-off-by: Dave Airlie <airlied@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCgAdFiEE7TEboABC71LctBLFZR1NuKta54AFAmUlHoQACgkQZR1NuKta # 54DsXQf8CW+W4iWJf5UDTj/E/giu9rVRrsUsU0hhCcXbecIxRsLObYXtulENu5/u # VuEAo/tAvo0LUKi8pdIv6ernDKaxZ1+fimlfXMCzllAA/ts3yp1NgunprsIsx3tv # YgcJ2GNR8UlVZ1qYuZl+4dOTyD0yfRMROUXBe7wqKnUXOEepOiLBxq6W15tZiJnx # L+V0yGkNk6pAoADIXLW9EgEXiN/bJZCXGPWp06i/Nz7cHIHJGoV59wAqftqllCtk # 8ZMkLByjlQKPhc5AgWBtKE8EGVip3sm7b/Q2Gq0ZXdZiebyVJ+AjuuDOdtq1UCIw # Rcp2576E7rByIBu3RAFlrioWhuR5Zw== # =2ien # -----END PGP SIGNATURE----- # gpg: Signature made Tue 10 Oct 2023 19:51:00 AEST # gpg: using RSA key ED311BA00042EF52DCB412C5651D4DB8AB5AE780 # gpg: Can't check signature: No public key From: Oded Gabbay <ogabbay@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/ZSUfiX4J7v4Wn0cU@ogabbay-vm-u22.habana-labs.com
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Dave Airlie authored
Merge tag 'drm-intel-gt-next-2023-10-12' of git://anongit.freedesktop.org/drm/drm-intel into drm-next Driver Changes: Fixes/improvements/new stuff: - Register engines early to avoid type confusion (Mathias Krause) - Suppress 'ignoring reset notification' message [guc] (John Harrison) - Update 'recommended' version to 70.12.1 for DG2/ADL-S/ADL-P/MTL [guc] (John Harrison) - Enable WA 14018913170 [guc, dg2] (Daniele Ceraolo Spurio) Future platform enablement: - Clean steer semaphore on resume (Nirmoy Das) - Skip MCR ops for ring fault register [mtl] (Nirmoy Das) - Make i915_gem_shrinker multi-gt aware [gem] (Jonathan Cavitt) - Enable GGTT updates with binder in MTL (Nirmoy Das, Chris Wilson) - Invalidate the TLBs on each GT (Chris Wilson) Miscellaneous: - Clarify type evolution of uabi_node/uabi_engines (Mathias Krause) - Annotate struct ct_incoming_msg with __counted_by [guc] (Kees Cook) - More use of GT specific print helpers [gt] (John Harrison) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZSfKotZVdypU6NaX@tursulin-desk
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- 16 Oct, 2023 2 commits
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git://anongit.freedesktop.org/drm/drm-intelDave Airlie authored
drm/i915 feature pull #2 for v6.7: Features and functionality: - Preparation for i915 display code reuse in upcoming Xe driver (Jani) - Drop the fastboot module parameter and use the platform defaults (Arun) - Enable new LNL FBC features (Vinod) - Add LNL display feature capability reads (Vinod) Refactoring and cleanups: - Locally enable W=1 warnings by default in i915 (Jani) - Move HDCP GSC message code to a separate file (Suraj) - GVT include cleanups (Jani) - Move more display init under display/ (Jani) - DPLL ID refactoring (Ville) - Better abstraction of GT0 (Jani) - Move VGA decode function to GMCH code (Uma) - Use local64_try_cmpxchg() to optimize PMU event read (Uros Bizjak) - Clean up FBC checks (Ville) - Constify and unify state checker calling conventions (Ville) - Add display step name helper (Chaitanya) Documentation: - Update CCS and GSC CS documentation (Rodrigo) - Fix a number of documentation typos (Randy Dunlap) Fixes: - VLV DSI fixes and quirks (Hans) - Fix crtc state memory leaks (Suraj) - Increase LSPCON mode settle timeout (Niko Tsirakis) - Stop clobbering old crtc state during state check (Ville) - Fix VLV color state readout (Ville) - Fix cx0 PHY pipe reset to allow S0iX (Khaled) - Ensure DP MST pbn_div is up-to-date after sink reconnect (Imre) - Drop an unnecessary NULL check to fix static analyzer warning (Suraj) - Use an explicit rather than implicit include for frontbuffer tracking (Jouni) Merges: - Backmerge drm-next to fix a conflict (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87r0m00xew.fsf@intel.com
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git://anongit.freedesktop.org/drm/drm-miscDave Airlie authored
drm-misc-next for v6.7-rc1: Contains the previous pull request drm-misc-next-2023-10-06 + following: Cross-subsystem Changes: - Rename fb_pgprot to pgprot_framebuffer and remove file argument/ - Update iosys-map documentation typos. Core Changes: - Assorted fixes to drm/panel. - Add HPD state to drm_connector_oob_hotplug_event(), and implement oob hotplug events in bridge connector. - Replace drm_framebuffer_plane_width/height with calls to drm_format_info_plane_width/height. Driver Changes: - Clock and debug fixes for bridge/samsung-dsim. - More btree -> maple tree conversions. - Assorted bugfixes in rockchip, panel-tpo-tpg110, - Add LTK050H3148W-CTA6 panel support. - Assorted small fixes in host1x, tegra, simpledrm. - Suspend fixes for host1x. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3812345e-b086-4d72-8504-f58d84e8feab@linux.intel.com
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- 13 Oct, 2023 23 commits
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Ma Ke authored
In amdgpu_vkms_conn_get_modes(), the return value of drm_cvt_mode() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_cvt_mode(). Add a check to avoid null pointer dereference. Signed-off-by: Ma Ke <make_ruc2021@163.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Li Ma authored
Update driver if, pmfw and ppsmc header files. Add new gpu_metrics_v3_0 for metrics table updated in driver if and reserve legacy metrics table to maintain backward compatibility. --- v1: Update header files and add gpu_metrics_v3_0. v2: Update smu_types.h, smu headers and drop smu_cmn_get_smc_version in smu v14_0_0. Signed-off-by: Li Ma <li.ma@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Yang Wang authored
add RAS error info support for umc_v12_0. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Yang Wang authored
add RAS error info support for mmhub_v1_8. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Yang Wang authored
add RAS error info support for gfx_v9_4_3. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Yang Wang authored
add RAS error info support for sdma_v4_4_2. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Yang Wang authored
introduced "ras_err_info" to better identify a RAS ERROR source. NOTE: For legacy chips, keep the original RAS error print format. v1: RAS errors may come from different dies during a RAS error query, therefore, need a new data structure to identify the source of RAS ERROR. v2: - use new data structure 'amdgpu_smuio_mcm_config_info' instead of ras_err_id (in v1 patch) - refine ras error dump function name - refine ras error dump log format Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Yifan Zhang authored
flush the correct vmid tlb for specific pasid on gmc 11. Fixes: 041a5743 ("drm/amdgpu: fix and cleanup gmc_v11_0_flush_gpu_tlb_pasid") Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Yang Wang authored
(No effect outside the ras_mgr data structure) Since a new member was added to the ras_err_data data structure, it becomes unreasonable for the ras_mgr instance to contain this data, because ras mgr only uses the 2 member information of ue_count/ce_count in err_data. This patch changes the code err_data into built-in structure members, making the code directly compatible. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Jesse Zhang authored
Temporary workaround to fix issues observed in some compute applications when GFXOFF is enabled on GFX9. Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Lang Yu authored
These are missed during rebase. Signed-off-by: Lang Yu <Lang.Yu@amd.com> Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Lang Yu authored
FW uses IP_VERSION_MAJ_MIN_REV format. Signed-off-by: Lang Yu <Lang.Yu@amd.com> Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Lang Yu authored
Legacy invalidation is not supported. This is missed during rebase. Signed-off-by: Lang Yu <Lang.Yu@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Lang Yu authored
Use v7.7 before, switch to v7.11 now. Fix incorrect programing. Signed-off-by: Lang Yu <Lang.Yu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Ma Ke authored
In radeon_tv_get_modes(), the return value of drm_cvt_mode() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_cvt_mode(). Add a check to avoid null point dereference. Signed-off-by: Ma Ke <make_ruc2021@163.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Xiaogang Chen authored
This is needed to correctly handle BOs imported into compute VM from gfx. Both kfd and gfx should use same bo_va and set bo_va->ref_count correctly when map the Bos into same VM, otherwise we may trigger kernel general protection when iterate mappings over bo_va's valids or invalids list. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Xiaogang Chen <Xiaogang.Chen@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com> Tested-by: Xiaogang Chen <Xiaogang.Chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Lijo Lazar authored
Add P2S table load support on SMU v13.0.6 ASICs. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Lijo Lazar authored
Add support to load P2S tables through PSP. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Lijo Lazar authored
Adds FW id for P2S table. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Lijo Lazar authored
FRU EEPROM access is not valid for APU devices. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Lin.Cao authored
JPEG init header will overwirte vcn init header info which will loss some debug information Signed-off-by: Lin.Cao <lincao12@amd.com> Reviewed-by: Jingwen Chen <Jingwen.Chen2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Hung authored
This reverts commit 1b097bcd. [WHY & HOW] The writeback series cause a regression in thunderbolt display. Signed-off-by: Alex Hung <alex.hung@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Hung authored
This reverts commit 55434013. [WHY & HOW] The writeback series cause a regression in thunderbolt display. Signed-off-by: Alex Hung <alex.hung@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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