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authorDave Airlie <airlied@redhat.com>2024-02-13 04:32:23 +0300
committerDave Airlie <airlied@redhat.com>2024-02-13 04:32:23 +0300
commitb344e64fbda303b767a3844ee739a596a9c3679e (patch)
treecaeec9924ea5522f008e42d89a7bf4286e759bc3 /drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
parent0de62399883d5077fd13d0926f5128a7e038b40c (diff)
parentd5597444032b2f5c8624918fb5b29be5bba78a3c (diff)
downloadlinux-b344e64fbda303b767a3844ee739a596a9c3679e.tar.xz
Merge tag 'amd-drm-next-6.9-2024-02-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.9-2024-02-09: amdgpu: - Validate DMABuf imports in compute VMs - Add RAS ACA framework - PSP 13 fixes - Misc code cleanups - Replay fixes - Atom interpretor PS, WS bounds checking - DML2 fixes - Audio fixes - DCN 3.5 Z state fixes - Remove deprecated ida_simple usage - UBSAN fixes - RAS fixes - Enable seq64 infrastructure - DC color block enablement - Documentation updates - DC documentation updates - DMCUB updates - S3 fixes - VCN 4.0.5 fixes - DP MST fixes - SR-IOV fixes amdkfd: - Validate DMABuf imports in compute VMs - SVM fixes - Trap handler updates radeon: - Atom interpretor PS, WS bounds checking - Misc code cleanups UAPI: - Bump KFD version so UMDs know that the fixes that enable the management of VA mappings in compute VMs using the GEM_VA ioctl for DMABufs exported from KFD are present - Add INFO query for input power. This matches the existing INFO query for average power. Used in gaming HUDs, etc. Example userspace: https://github.com/Umio-Yasuno/libdrm-amdgpu-sys-rs/tree/input_power From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240209221459.5453-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
index c9c653cfc765..6c68135cac9f 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
@@ -223,16 +223,17 @@ static void gmc_v11_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
/* flush hdp cache */
adev->hdp.funcs->flush_hdp(adev, NULL);
- /* For SRIOV run time, driver shouldn't access the register through MMIO
- * Directly use kiq to do the vm invalidation instead
+ /* This is necessary for SRIOV as well as for GFXOFF to function
+ * properly under bare metal
*/
if ((adev->gfx.kiq[0].ring.sched.ready || adev->mes.ring.sched.ready) &&
(amdgpu_sriov_runtime(adev) || !amdgpu_sriov_vf(adev))) {
- amdgpu_virt_kiq_reg_write_reg_wait(adev, req, ack, inv_req,
- 1 << vmid, GET_INST(GC, 0));
+ amdgpu_gmc_fw_reg_write_reg_wait(adev, req, ack, inv_req,
+ 1 << vmid, GET_INST(GC, 0));
return;
}
+ /* This path is needed before KIQ/MES/GFXOFF are set up */
hub_ip = (vmhub == AMDGPU_GFXHUB(0)) ? GC_HWIP : MMHUB_HWIP;
spin_lock(&adev->gmc.invalidate_lock);