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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
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* drm/amdgpu/psp11: TA firmware is optional (v3)Alex Deucher2019-02-131-2/+7
| | | | | | | | | | | Don't warn or fail if it's missing. v2: handle xgmi case more gracefully. v3: handle older kernels properly Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Tested-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: Correct and refine the vmr support. (v2)Emily Deng2018-12-141-8/+0
| | | | | | | | | | Currently driver only psp v11 support vmr. v2: squash in unused variable removal (Alex) Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: Destroy psp ring when doing gpu resetXiangliang Yu2018-12-071-1/+3
| | | | | | | | | | PSP ring need to be destroy before starting reinit for vf. This patche move it from hypervisor driver into guest. Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Signed-off-by: Frank Min <Frank.Min@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: Add support VMR ring for VFXiangliang Yu2018-12-071-3/+15
| | | | | | | | | | | PSP only support VMR ring for SRIOV vf since v45 and all commands will be send to VMR ring for executing. VMR ring use C2PMSG 101 ~ 103 instead of C2PMSG 64 ~ 71. Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: initialize xgmi session (v2)Hawking Zhang2018-11-061-0/+69
| | | | | | | | | | | | | | | Setup and tear down xgmi as part of psp. v2: - make psp_xgmi_terminate static - squash in: drm/amdgpu: only issue xgmi cmd when it is enabled drm/amdgpu/psp: terminate xgmi ta in suspend and hw_fini phase Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: add helper function to invoke xgmi ta per ta cmd_idHawking Zhang2018-11-061-0/+36
| | | | | | | | | psp_xgmi_invoke is the helper function to issue ta cmd to firmware Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: add helper function to load/unload xgmi taHawking Zhang2018-11-061-0/+98
| | | | | | | | | Add helper functions for the psp xgmi ta. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: init/de-init xgmi ta microcodeHawking Zhang2018-11-061-0/+2
| | | | | | | | Add ucode handling for psp xgmi ta firmware. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: avoid hard-code fence value pre submissionHawking Zhang2018-11-051-7/+11
| | | | | | | | | | | Hard-code submission fence is not a sustainable way as there is more and more run-time psp kernel mode submission from driver to fw Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: Remove amdgpu_ucode_fini_boRex Zhu2018-10-101-2/+0
| | | | | | | | The variable clean is unnecessary. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: simplify Raven, Raven2, and Picasso handlingAlex Deucher2018-09-141-1/+0
| | | | | | | | | | Treat them all as Raven rather than adding a new picasso asic type. This simplifies a lot of code and also handles the case of rv2 chips with the 0x15d8 pci id. It also fixes dmcu fw handling for picasso. Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: initilize picasso psp firmwares supportLikun Gao2018-09-141-0/+1
| | | | | | | | | Same as raven for now. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: add status checking after fw is loadedHuang Rui2018-08-271-0/+7
| | | | | | | | The status field must be 0 after FW is loaded. Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: Enlarge PSP TMR SIZE from 3M to 4M.Feifei Xu2018-08-271-2/+4
| | | | | | | | Enlarge the PSP TMR SIZE to 4M for dual UVD fw front-door loading. Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: Add psp 11.0 support for vega20. (v2)Feifei Xu2018-08-271-1/+13
| | | | | | | | | | | | | Add psp 11.0 code for vega20 and enable it. PSP is the security processor for the GPU. It handles firmware loading and GPU resets among other things. v2: whitespace fix, enable support, adjust reg includes (Alex) Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: update tmr mc addressJames Zhu2018-08-131-0/+5
| | | | | | | | | | | | | Update tmr mc address with firmware loading address which is returned from PSP firmware Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* drm/amdgpu/psp: Add initial psp support for vega20Feifei Xu2018-05-171-0/+1
| | | | | | | | | | The same as vega10 for now. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: fix null pointer panic with direct fw loading on gpu resetHuang Rui2018-04-111-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When system uses fw direct loading, then psp context structure won't be initiliazed. And it is also unable to execute mode reset. [ 434.601474] amdgpu 0000:0c:00.0: GPU reset begin! [ 434.694326] amdgpu 0000:0c:00.0: GPU reset [ 434.743152] BUG: unable to handle kernel NULL pointer dereference at 0000000000000058 [ 434.838474] IP: psp_gpu_reset+0xc/0x30 [amdgpu] [ 434.893532] PGD 406ed9067 [ 434.893533] P4D 406ed9067 [ 434.926376] PUD 400b46067 [ 434.959217] PMD 0 [ 435.033379] Oops: 0000 [#1] SMP [ 435.072573] Modules linked in: amdgpu(OE) chash(OE) gpu_sched(OE) ttm(OE) drm_kms_helper(OE) drm(OE) fb_sys_fops syscopyarea sysfillrect sysimgblt rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm edac_mce_amd snd_seq_midi snd_seq_midi_event kvm_amd snd_rawmidi kvm irqbypass crct10dif_pclmul crc32_pclmul snd_seq ghash_clmulni_intel snd_seq_device pcbc snd_timer eeepc_wmi aesni_intel snd asus_wmi aes_x86_64 sparse_keymap crypto_simd glue_helper joydev soundcore wmi_bmof cryptd video i2c_piix4 shpchp 8250_dw i2c_designware_platform mac_hid i2c_designware_core sunrpc parport_pc ppdev lp parport autofs4 hid_generic igb usbhid dca ptp mxm_wmi pps_core ahci hid i2c_algo_bit [ 435.931754] libahci wmi Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: initial vega12 supportAlex Deucher2018-03-211-0/+1
| | | | | | | | Same as vega10 for now. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
* drm/amdgpu/psp: add a few more fw load type checksAlex Deucher2018-03-141-0/+9
| | | | | | | | | We already checked and returned early in most of the IP functions, fill in the rest as well. Reviewed-by: Rex Zhu <rezhu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/soc15: don't abuse IP soft reset for adapter resetAlex Deucher2018-02-191-14/+3
| | | | | | | | | The IP soft reset interface is for per IP reset but it was being abused for adapter reset on soc15 asics. Adjust the interface to make it explicit. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: use a function pointer structureAlex Deucher2018-02-191-21/+2
| | | | | | | | This way we can make all of the IP specific functions static, and we only need a single entry point into the PSP IP modules. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/sriov:fix memory leak in psp_load_fwMonk Liu2017-12-041-8/+12
| | | | | | | | | for SR-IOV when doing gpu reset this routine shouldn't do resource allocating otherwise memory leak Signed-off-by: Monk Liu <Monk.Liu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu:cleanup in_sriov_reset and lock_resetMonk Liu2017-12-041-1/+1
| | | | | | | | | | | | since now gpu reset is unified with gpu_recover for both bare-metal and SR-IOV: 1)rename in_sriov_reset to in_gpu_reset 2)move lock_reset from adev->virt to adev Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* Revert "drm/amdgpu: fix rmmod KCQ disable failed error"Alex Deucher2017-11-281-0/+2
| | | | | | | | | This reverts commit 446947b44fb8cabc0213ff4efd706931e36b1963. this patch is incorrrect, amdgpu_ucode_bo_fini always called after gfx_hw_fini. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: fix rmmod KCQ disable failed errorWang Hongcheng2017-11-211-2/+0
| | | | | | | | | | | If gfx_v8_0_hw_fini is called after amdgpu_ucode_fini_bo, we will hit KCQ disabled failed. Let amdgpu_ucode_fini_bo run after gfx_v8_0_hw_fini. BUG: SWDEV-135547 Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Wang Hongcheng <Annie.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: fix regresstion on SR-IOV gpu reset failedRex Zhu2017-10-191-0/+9
| | | | | | | | | | | | | | fw ucode is corrupted after vf flr by PSP so ucode_init() is a must in psp_hw_init othewise KIQ/KCQ enabling will fail Revert "drm/amdgpu: refine code delete duplicated error handling" This reverts commit e57b87ff828f95efe992468e6d18c2c059b27aa9. Revert "drm/amdgpu: move amdgpu_ucode_init_bo to amdgpu_device.c" This reverts commit 815b8f8595148d06a64d2ce4282e8e80dfcb02f1. Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: move amdgpu_ucode_init_bo to amdgpu_device.cRex Zhu2017-09-281-9/+0
| | | | | | Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu:fix firmware memoryleak(v2)Monk Liu2017-09-261-0/+6
| | | | | | | | | | | | this fix memory leak due to request_firmware after driver unloaded v2: release gmc firmware for gmc6/7/8 as well Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/sriov:don't load psp fw during gpu resetMonk Liu2017-09-261-6/+9
| | | | | | | | | At least for SRIOV we found reload PSP fw during gpu reset cause PSP hang. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: Add GPU reset functionality for Vega10Ken Wang2017-09-261-1/+20
| | | | | | | | | V2 Signed-off-by: Ken Wang <Ken.Wang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: enable raven to load firmwares by psp at default (v2)Evan Quan2017-09-121-2/+0
| | | | | | | | | | - v2: share code with CHIP_VEGA10 case Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: stop psp ring on suspendEvan Quan2017-09-121-0/+10
| | | | | | | | | | Otherwise, the ring will fail to create on next resume. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: added api for stopping psp ring (v2)Evan Quan2017-09-121-0/+2
| | | | | | | | | | - v2: reuse the ring stop api in ring destory Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: disable firmware loading for psp v10Junwei Zhang2017-07-251-0/+2
| | | | | | | | Now asd firmware is not ready for psp v10, will enable it when it's available Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: read reg in each iterator of psp_wait_for loopZhang, Jerry2017-07-251-2/+1
| | | | | | | | | | | v2: fix the SOS loading failure for PSP v3.1 Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Cc: stable@vger.kernel.org Acked-by: Alex Deucher <alexander.deucher@amd.com> (v1) Acked-by: Huang Rui <ray.huang@amd.com> (v1) Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: add ring_destroy for psp v10Junwei Zhang2017-07-251-0/+1
| | | | | | Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: add ring_create function for psp v10Junwei Zhang2017-07-251-0/+1
| | | | | | Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: add init microcode function for psp v10Junwei Zhang2017-07-251-0/+1
| | | | | | Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: make psp cmd buffer as a reserve memoryHuang Rui2017-07-141-20/+18
| | | | | | | Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: fix missed asd bo free when hw_finiHuang Rui2017-07-141-0/+2
| | | | | | | Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: remove superfluous checkHuang Rui2017-07-141-10/+5
| | | | | | | Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: upper_32_bits/lower_32_bits for address setupAlex Deucher2017-06-291-2/+2
| | | | | | | Rather than casting and shifting. Fixes sparse cast warnings. Reviewed-by: Samuel Li <samuel.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: fix the memory corruption on S3Huang Rui2017-06-291-8/+7
| | | | | | | | | | | psp->cmd will be used on resume phase, so we can not free it on hw_init. Otherwise, a memory corruption will be triggered. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Tested-by: Xiaojie Yuan <Xiaojie.Yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* Merge branch 'drm-next-4.13' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie2017-06-161-0/+23
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into drm-next New radeon and amdgpu features for 4.13: - Lots of Vega10 bug fixes - Preliminary Raven support - KIQ support for compute rings - MEC queue management rework from Andres - Audio support for DCE6 - SR-IOV improvements - Improved module parameters for controlling radeon vs amdgpu support for SI and CIK - Bug fixes - General code cleanups [airlied: dropped drmP.h header from one file was needed and build broke] * 'drm-next-4.13' of git://people.freedesktop.org/~agd5f/linux: (362 commits) drm/amdgpu: Fix compiler warnings drm/amdgpu: vm_update_ptes remove code duplication drm/amd/amdgpu: Port VCN over to new SOC15 macros drm/amd/amdgpu: Port PSP v10.0 over to new SOC15 macros drm/amd/amdgpu: Port PSP v3.1 over to new SOC15 macros drm/amd/amdgpu: Port NBIO v7.0 driver over to new SOC15 macros drm/amd/amdgpu: Port NBIO v6.1 driver over to new SOC15 macros drm/amd/amdgpu: Port UVD 7.0 over to new SOC15 macros drm/amd/amdgpu: Port MMHUB over to new SOC15 macros drm/amd/amdgpu: Cleanup gfxhub read-modify-write patterns drm/amd/amdgpu: Port GFXHUB over to new SOC15 macros drm/amd/amdgpu: Add offset variant to SOC15 macros drm/amd/powerplay: add avfs control for Vega10 drm/amdgpu: add virtual display support for raven drm/amdgpu/gfx9: fix compute ring doorbell index drm/amd/amdgpu: Rename KIQ ring to avoid spaces drm/amd/amdgpu: gfx9 tidy ups (v2) drm/amdgpu: add contiguous flag in ucode bo create drm/amdgpu: fix missed gpu info firmware when cache firmware during S3 drm/amdgpu: export test ib debugfs interface ...
| * drm/amdgpu: register the psp v10 function pointers at psp sw_initHuang Rui2017-05-241-0/+7
| | | | | | | | | | | | | | | | | | Add the psp 10.0 callbacks for PSP. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * drm/amdgpu: add psp v10 ip blockHuang Rui2017-05-241-0/+9
| | | | | | | | | | | | | | | | | | Add the ip block version structure for psp 10.0. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * drm/amdgpu/psp: Do not load asd for SRIOVXiangliang Yu2017-05-241-0/+7
| | | | | | | | | | | | | | | | | | | | If psp version doesn't match asd version, asd loading will be failed. Add workaround to bypass it for sriov. Signed-off-by: Daniel Wang <Daniel.Wang2@amd.com> Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Reviewed-by: Monk Liu <Monk.Liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* | Merge remote-tracking branch 'airlied/drm-next' into drm-misc-nextSean Paul2017-05-181-83/+146
|\| | | | | | | | | | | Picking up drm-next @ 4.12-rc1 in order to apply Michal Hocko's vmalloc patch set Signed-off-by: Sean Paul <seanpaul@chromium.org>
| * drm/amdgpu/psp: skip loading SDMA/RLCG under SRIOV VFDaniel Wang2017-04-281-0/+6
| | | | | | | | | | | | | | | | | | | | Now GPU hypervisor will load SDMA and RLCG ucode, so skip it in guest. Signed-off-by: Daniel Wang <Daniel.Wang2@amd.com> Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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