diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-01 15:24:20 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-01 15:24:20 -0700 |
commit | f365ab31efacb70bed1e821f7435626e0b2528a6 (patch) | |
tree | e1374b2896d50e652c1e434d70e834d0788aae3a /drivers/gpu/drm/i915/gvt/gtt.c | |
parent | 4646de87d32526ee87b46c2e0130413367fb5362 (diff) | |
parent | 59e7a8cc2dcf335116d500d684bfb34d1d97a6fe (diff) |
Merge tag 'drm-next-2020-04-01' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"This is the main drm pull request for 5.7-rc1.
Highlights:
- i915 enables Tigerlake by default
- i915 and amdgpu have initial OLED backlight support
[ Jani Nikula pipes up and points out that we've had a bunch of
"initial support" code for a long time already, but only now
Lyude made it actually work on real world machines ]
- vmwgfx add support to enable OpenGL 4 userspace
- zero length arrays are mostly removed.
Detailed summary:
new driver:
- tidss: TI Keystone platform display subsystem
core:
- new drm device warn macros
- mode config valid for memory constrained devices
- bridge bus format negotation
- consolidated fake vblank event handling
- dma_alloc related cleanups
- drop get_crtc callback
- dp: DP1.4 EDID corruption test
- EDID CEA detailed timings improvements
- relicense some code to dual GPL2/MIT
- convert core vblank support to per-crtc support
- rework drm_global_mutex
- bridge rework to allow omap_dss custom driver removeal
- remove drm_fb_helper connector interrfaces
- zero-length array removal
scheduler:
- support for modifying the sched list
- revert job distribution optimization
- helper to pick least loaded scheduler
- race condition fix
mst:
- various fixes
- remove register_connector callback
i915:
- uapi to allows userspace specific CS ring buffer sizes
- Tigerlake enablement patches + Tigerlake enabled by default
- new sysfs entries for engine properties
- display/logging refactors
- eDP/DP fixes for DPCD
- Gen7 back to aliasing-ppgtt
- Gen8+ irq refactor
- Avoid globals
- GEM locking fixes and simplifications
- Ice Lake and Elkhart Lake fixes and workarounds
- Baytrail/Haswell instability fix
- GVT - VFIO edid better support
amdgpu:
- Rework VM update handling in preparation for HMM support
- drm load/unload removal fixups
- USB-C PD firmware updates
- HDCP srm support
- Navi/renoir PM watermark fixes
- OLED panel support
- Optimize debugging vram access
- Use BACO for runtime pm
- DC clock programming optimizations and fixes
- PSP fw loading sequence updates
- Drop DRIVER_USE_AGP
- Remove legacy drm load and unload callbacks
- ACP Kconfig fix
- Lots of fixes across the driver
amdkfd:
- runtime pm support
- more gfx config details in amdgpu
radeon:
- drop DRIVER_USE_AGP
vmwgfx:
- Disable DMA when SEV encryption in use
- Shader Model 5 support - needed for GL4 support
msm:
- DPU resource manager refactor
- dpu using atomic global state
mediatek:
- MT8183 DPI support
etnaviv:
- out-of-bounds read fix
- expose feature flags for GC400 STM32MP1 SoC
- runtime suspend entry fix
- dma32 zone fix
hisilicon:
- mode selection fixes
meson:
- YUV420 support
lima:
- add support for heap buffers
tinydrm:
- removal of owner field
- explicit DT dependency removal
- YAML schema conversion
tegra:
- misc cleanups
tidss:
- new driver
virtio:
- better batching of notifications to host
- memory handling reworked
- shmem + gpu context fixes
hibmc:
- add gamma_set support
- improve DPMS support
pl111:
- Integrator IM-PD1 support
sun4i:
- LVDS support for A20 + A33
- DSI panel handling improvements"
* tag 'drm-next-2020-04-01' of git://anongit.freedesktop.org/drm/drm: (1537 commits)
drm/i915/display: Fix mode private_flags comparison at atomic_check
drm/i915/gt: Stage the transfer of the virtual breadcrumb
drm/i915/gt: Select the deepest available parking mode for rc6
drm/i915: Avoid live-lock with i915_vma_parked()
drm/i915/gt: Treat idling as a RPS downclock event
drm/i915/gt: Cancel a hung context if already closed
drm/i915: Use explicit flag to mark unreachable intel_context
drm/amdgpu: don't try to reserve training bo for sriov (v2)
drm/amdgpu/smu11: add support for SMU AC/DC interrupts
drm/amdgpu/swSMU: handle manual AC/DC notifications
drm/amdgpu/swSMU: handle DC controlled by GPIO for navi1x
drm/amdgpu/swSMU: set AC/DC mode based on the current system state (v2)
drm/amdgpu/swSMU: correct the bootup power source for Navi1X (v2)
drm/amdgpu/swSMU: use the smu11 power source helper for navi1x
drm/amdgpu/smu11: add a helper to set the power source
drm/amd/swSMU: add callback to set AC/DC power source (v2)
drm/scheduler: fix rare NULL ptr race
drm/amdgpu: fix the coverage issue to clear ArcVPGRs
drm/amd/display: Fix pageflip event race condition for DCN.
drm/[radeon|amdgpu]: Remove HAINAN board from max_sclk override check
...
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gtt.c')
-rw-r--r-- | drivers/gpu/drm/i915/gvt/gtt.c | 63 |
1 files changed, 35 insertions, 28 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index 4a4828074cb7..2a4b23f8aa74 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -71,8 +71,10 @@ bool intel_gvt_ggtt_validate_range(struct intel_vgpu *vgpu, u64 addr, u32 size) /* translate a guest gmadr to host gmadr */ int intel_gvt_ggtt_gmadr_g2h(struct intel_vgpu *vgpu, u64 g_addr, u64 *h_addr) { - if (WARN(!vgpu_gmadr_is_valid(vgpu, g_addr), - "invalid guest gmadr %llx\n", g_addr)) + struct drm_i915_private *i915 = vgpu->gvt->gt->i915; + + if (drm_WARN(&i915->drm, !vgpu_gmadr_is_valid(vgpu, g_addr), + "invalid guest gmadr %llx\n", g_addr)) return -EACCES; if (vgpu_gmadr_is_aperture(vgpu, g_addr)) @@ -87,8 +89,10 @@ int intel_gvt_ggtt_gmadr_g2h(struct intel_vgpu *vgpu, u64 g_addr, u64 *h_addr) /* translate a host gmadr to guest gmadr */ int intel_gvt_ggtt_gmadr_h2g(struct intel_vgpu *vgpu, u64 h_addr, u64 *g_addr) { - if (WARN(!gvt_gmadr_is_valid(vgpu->gvt, h_addr), - "invalid host gmadr %llx\n", h_addr)) + struct drm_i915_private *i915 = vgpu->gvt->gt->i915; + + if (drm_WARN(&i915->drm, !gvt_gmadr_is_valid(vgpu->gvt, h_addr), + "invalid host gmadr %llx\n", h_addr)) return -EACCES; if (gvt_gmadr_is_aperture(vgpu->gvt, h_addr)) @@ -275,24 +279,23 @@ static inline int get_pse_type(int type) return gtt_type_table[type].pse_entry_type; } -static u64 read_pte64(struct drm_i915_private *dev_priv, unsigned long index) +static u64 read_pte64(struct i915_ggtt *ggtt, unsigned long index) { - void __iomem *addr = (gen8_pte_t __iomem *)dev_priv->ggtt.gsm + index; + void __iomem *addr = (gen8_pte_t __iomem *)ggtt->gsm + index; return readq(addr); } -static void ggtt_invalidate(struct drm_i915_private *dev_priv) +static void ggtt_invalidate(struct intel_gt *gt) { - mmio_hw_access_pre(dev_priv); - I915_WRITE(GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN); - mmio_hw_access_post(dev_priv); + mmio_hw_access_pre(gt); + intel_uncore_write(gt->uncore, GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN); + mmio_hw_access_post(gt); } -static void write_pte64(struct drm_i915_private *dev_priv, - unsigned long index, u64 pte) +static void write_pte64(struct i915_ggtt *ggtt, unsigned long index, u64 pte) { - void __iomem *addr = (gen8_pte_t __iomem *)dev_priv->ggtt.gsm + index; + void __iomem *addr = (gen8_pte_t __iomem *)ggtt->gsm + index; writeq(pte, addr); } @@ -315,7 +318,7 @@ static inline int gtt_get_entry64(void *pt, if (WARN_ON(ret)) return ret; } else if (!pt) { - e->val64 = read_pte64(vgpu->gvt->dev_priv, index); + e->val64 = read_pte64(vgpu->gvt->gt->ggtt, index); } else { e->val64 = *((u64 *)pt + index); } @@ -340,7 +343,7 @@ static inline int gtt_set_entry64(void *pt, if (WARN_ON(ret)) return ret; } else if (!pt) { - write_pte64(vgpu->gvt->dev_priv, index, e->val64); + write_pte64(vgpu->gvt->gt->ggtt, index, e->val64); } else { *((u64 *)pt + index) = e->val64; } @@ -734,7 +737,7 @@ static int detach_oos_page(struct intel_vgpu *vgpu, static void ppgtt_free_spt(struct intel_vgpu_ppgtt_spt *spt) { - struct device *kdev = &spt->vgpu->gvt->dev_priv->drm.pdev->dev; + struct device *kdev = &spt->vgpu->gvt->gt->i915->drm.pdev->dev; trace_spt_free(spt->vgpu->id, spt, spt->guest_page.type); @@ -819,7 +822,7 @@ static int reclaim_one_ppgtt_mm(struct intel_gvt *gvt); static struct intel_vgpu_ppgtt_spt *ppgtt_alloc_spt( struct intel_vgpu *vgpu, enum intel_gvt_gtt_type type) { - struct device *kdev = &vgpu->gvt->dev_priv->drm.pdev->dev; + struct device *kdev = &vgpu->gvt->gt->i915->drm.pdev->dev; struct intel_vgpu_ppgtt_spt *spt = NULL; dma_addr_t daddr; int ret; @@ -940,6 +943,7 @@ static int ppgtt_invalidate_spt(struct intel_vgpu_ppgtt_spt *spt); static int ppgtt_invalidate_spt_by_shadow_entry(struct intel_vgpu *vgpu, struct intel_gvt_gtt_entry *e) { + struct drm_i915_private *i915 = vgpu->gvt->gt->i915; struct intel_gvt_gtt_pte_ops *ops = vgpu->gvt->gtt.pte_ops; struct intel_vgpu_ppgtt_spt *s; enum intel_gvt_gtt_type cur_pt_type; @@ -952,7 +956,9 @@ static int ppgtt_invalidate_spt_by_shadow_entry(struct intel_vgpu *vgpu, if (!gtt_type_is_pt(cur_pt_type) || !gtt_type_is_pt(cur_pt_type + 1)) { - WARN(1, "Invalid page table type, cur_pt_type is: %d\n", cur_pt_type); + drm_WARN(&i915->drm, 1, + "Invalid page table type, cur_pt_type is: %d\n", + cur_pt_type); return -EINVAL; } @@ -1044,7 +1050,7 @@ fail: static bool vgpu_ips_enabled(struct intel_vgpu *vgpu) { - struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + struct drm_i915_private *dev_priv = vgpu->gvt->gt->i915; if (INTEL_GEN(dev_priv) == 9 || INTEL_GEN(dev_priv) == 10) { u32 ips = vgpu_vreg_t(vgpu, GEN8_GAMW_ECO_DEV_RW_IA) & @@ -1153,7 +1159,7 @@ static int is_2MB_gtt_possible(struct intel_vgpu *vgpu, struct intel_gvt_gtt_pte_ops *ops = vgpu->gvt->gtt.pte_ops; unsigned long pfn; - if (!HAS_PAGE_SIZES(vgpu->gvt->dev_priv, I915_GTT_PAGE_SIZE_2M)) + if (!HAS_PAGE_SIZES(vgpu->gvt->gt->i915, I915_GTT_PAGE_SIZE_2M)) return 0; pfn = intel_gvt_hypervisor_gfn_to_mfn(vgpu, ops->get_pfn(entry)); @@ -2314,7 +2320,7 @@ out: ggtt_invalidate_pte(vgpu, &e); ggtt_set_host_entry(ggtt_mm, &m, g_gtt_index); - ggtt_invalidate(gvt->dev_priv); + ggtt_invalidate(gvt->gt); return 0; } @@ -2347,16 +2353,18 @@ int intel_vgpu_emulate_ggtt_mmio_write(struct intel_vgpu *vgpu, static int alloc_scratch_pages(struct intel_vgpu *vgpu, enum intel_gvt_gtt_type type) { + struct drm_i915_private *i915 = vgpu->gvt->gt->i915; struct intel_vgpu_gtt *gtt = &vgpu->gtt; struct intel_gvt_gtt_pte_ops *ops = vgpu->gvt->gtt.pte_ops; int page_entry_num = I915_GTT_PAGE_SIZE >> vgpu->gvt->device_info.gtt_entry_size_shift; void *scratch_pt; int i; - struct device *dev = &vgpu->gvt->dev_priv->drm.pdev->dev; + struct device *dev = &vgpu->gvt->gt->i915->drm.pdev->dev; dma_addr_t daddr; - if (WARN_ON(type < GTT_TYPE_PPGTT_PTE_PT || type >= GTT_TYPE_MAX)) + if (drm_WARN_ON(&i915->drm, + type < GTT_TYPE_PPGTT_PTE_PT || type >= GTT_TYPE_MAX)) return -EINVAL; scratch_pt = (void *)get_zeroed_page(GFP_KERNEL); @@ -2410,7 +2418,7 @@ static int alloc_scratch_pages(struct intel_vgpu *vgpu, static int release_scratch_page_tree(struct intel_vgpu *vgpu) { int i; - struct device *dev = &vgpu->gvt->dev_priv->drm.pdev->dev; + struct device *dev = &vgpu->gvt->gt->i915->drm.pdev->dev; dma_addr_t daddr; for (i = GTT_TYPE_PPGTT_PTE_PT; i < GTT_TYPE_MAX; i++) { @@ -2682,7 +2690,7 @@ int intel_gvt_init_gtt(struct intel_gvt *gvt) { int ret; void *page; - struct device *dev = &gvt->dev_priv->drm.pdev->dev; + struct device *dev = &gvt->gt->i915->drm.pdev->dev; dma_addr_t daddr; gvt_dbg_core("init gtt\n"); @@ -2731,7 +2739,7 @@ int intel_gvt_init_gtt(struct intel_gvt *gvt) */ void intel_gvt_clean_gtt(struct intel_gvt *gvt) { - struct device *dev = &gvt->dev_priv->drm.pdev->dev; + struct device *dev = &gvt->gt->i915->drm.pdev->dev; dma_addr_t daddr = (dma_addr_t)(gvt->gtt.scratch_mfn << I915_GTT_PAGE_SHIFT); @@ -2779,7 +2787,6 @@ void intel_vgpu_invalidate_ppgtt(struct intel_vgpu *vgpu) void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu, bool invalidate_old) { struct intel_gvt *gvt = vgpu->gvt; - struct drm_i915_private *dev_priv = gvt->dev_priv; struct intel_gvt_gtt_pte_ops *pte_ops = vgpu->gvt->gtt.pte_ops; struct intel_gvt_gtt_entry entry = {.type = GTT_TYPE_GGTT_PTE}; struct intel_gvt_gtt_entry old_entry; @@ -2809,7 +2816,7 @@ void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu, bool invalidate_old) ggtt_set_host_entry(vgpu->gtt.ggtt_mm, &entry, index++); } - ggtt_invalidate(dev_priv); + ggtt_invalidate(gvt->gt); } /** |