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author | Dave Airlie <airlied@redhat.com> | 2017-06-16 09:54:02 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2017-06-16 09:56:53 +1000 |
commit | 04d4fb5fa63876d8e7cf67f2788aecfafc6a28a7 (patch) | |
tree | 92aec67d7b5a1359baff1a508d381234f046743e /drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | |
parent | bfda9aa15317838ddb259406027ef9911a1dffbc (diff) | |
parent | a1924005a2e9bfcc4e217b4acd0a4f2421969040 (diff) | |
download | linux-stable-04d4fb5fa63876d8e7cf67f2788aecfafc6a28a7.tar.gz linux-stable-04d4fb5fa63876d8e7cf67f2788aecfafc6a28a7.tar.bz2 linux-stable-04d4fb5fa63876d8e7cf67f2788aecfafc6a28a7.zip |
Merge branch 'drm-next-4.13' of git://people.freedesktop.org/~agd5f/linux 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
...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | 76 |
1 files changed, 30 insertions, 46 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c index 9776ad3d2d71..ce68d609b619 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c @@ -395,6 +395,12 @@ static uint64_t gmc_v6_0_get_vm_pte_flags(struct amdgpu_device *adev, return pte_flag; } +static uint64_t gmc_v6_0_get_vm_pde(struct amdgpu_device *adev, uint64_t addr) +{ + BUG_ON(addr & 0xFFFFFF0000000FFFULL); + return addr; +} + static void gmc_v6_0_set_fault_enable_default(struct amdgpu_device *adev, bool value) { @@ -614,33 +620,6 @@ static void gmc_v6_0_gart_fini(struct amdgpu_device *adev) amdgpu_gart_fini(adev); } -static int gmc_v6_0_vm_init(struct amdgpu_device *adev) -{ - /* - * number of VMs - * VMID 0 is reserved for System - * amdgpu graphics/compute will use VMIDs 1-7 - * amdkfd will use VMIDs 8-15 - */ - adev->vm_manager.id_mgr[0].num_ids = AMDGPU_NUM_OF_VMIDS; - adev->vm_manager.num_level = 1; - amdgpu_vm_manager_init(adev); - - /* base offset of vram pages */ - if (adev->flags & AMD_IS_APU) { - u64 tmp = RREG32(mmMC_VM_FB_OFFSET); - tmp <<= 22; - adev->vm_manager.vram_base_offset = tmp; - } else - adev->vm_manager.vram_base_offset = 0; - - return 0; -} - -static void gmc_v6_0_vm_fini(struct amdgpu_device *adev) -{ -} - static void gmc_v6_0_vm_decode_fault(struct amdgpu_device *adev, u32 status, u32 addr, u32 mc_client) { @@ -855,6 +834,8 @@ static int gmc_v6_0_sw_init(void *handle) adev->mc.mc_mask = 0xffffffffffULL; + adev->mc.stolen_size = 256 * 1024; + adev->need_dma32 = false; dma_bits = adev->need_dma32 ? 32 : 40; r = pci_set_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); @@ -887,26 +868,34 @@ static int gmc_v6_0_sw_init(void *handle) if (r) return r; - if (!adev->vm_manager.enabled) { - r = gmc_v6_0_vm_init(adev); - if (r) { - dev_err(adev->dev, "vm manager initialization failed (%d).\n", r); - return r; - } - adev->vm_manager.enabled = true; + /* + * number of VMs + * VMID 0 is reserved for System + * amdgpu graphics/compute will use VMIDs 1-7 + * amdkfd will use VMIDs 8-15 + */ + adev->vm_manager.id_mgr[0].num_ids = AMDGPU_NUM_OF_VMIDS; + adev->vm_manager.num_level = 1; + amdgpu_vm_manager_init(adev); + + /* base offset of vram pages */ + if (adev->flags & AMD_IS_APU) { + u64 tmp = RREG32(mmMC_VM_FB_OFFSET); + + tmp <<= 22; + adev->vm_manager.vram_base_offset = tmp; + } else { + adev->vm_manager.vram_base_offset = 0; } - return r; + return 0; } static int gmc_v6_0_sw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - if (adev->vm_manager.enabled) { - gmc_v6_0_vm_fini(adev); - adev->vm_manager.enabled = false; - } + amdgpu_vm_manager_fini(adev); gmc_v6_0_gart_fini(adev); amdgpu_gem_force_release(adev); amdgpu_bo_fini(adev); @@ -984,16 +973,10 @@ static bool gmc_v6_0_is_idle(void *handle) static int gmc_v6_0_wait_for_idle(void *handle) { unsigned i; - u32 tmp; struct amdgpu_device *adev = (struct amdgpu_device *)handle; for (i = 0; i < adev->usec_timeout; i++) { - tmp = RREG32(mmSRBM_STATUS) & (SRBM_STATUS__MCB_BUSY_MASK | - SRBM_STATUS__MCB_NON_DISPLAY_BUSY_MASK | - SRBM_STATUS__MCC_BUSY_MASK | - SRBM_STATUS__MCD_BUSY_MASK | - SRBM_STATUS__VMC_BUSY_MASK); - if (!tmp) + if (gmc_v6_0_is_idle(handle)) return 0; udelay(1); } @@ -1146,6 +1129,7 @@ static const struct amdgpu_gart_funcs gmc_v6_0_gart_funcs = { .flush_gpu_tlb = gmc_v6_0_gart_flush_gpu_tlb, .set_pte_pde = gmc_v6_0_gart_set_pte_pde, .set_prt = gmc_v6_0_set_prt, + .get_vm_pde = gmc_v6_0_get_vm_pde, .get_vm_pte_flags = gmc_v6_0_get_vm_pte_flags }; |