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path: root/drivers/gpu/drm/vmwgfx
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2020-08-06drm/vmwgfx/gmrid: convert to driver controlled allocation.Dave Airlie1-14/+18
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-50-airlied@gmail.com
2020-08-06drm/vmwgfx/ttm: move thp to driver managedDave Airlie1-11/+21
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-49-airlied@gmail.com
2020-08-06drm/ttm: make ttm_range_man_init/takedown take type + argsDave Airlie1-9/+4
This makes it easier to move these to a driver allocated system Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-47-airlied@gmail.com
2020-08-06drm/vmwgfx/ttm: use wrapper to access memory managerDave Airlie3-13/+18
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-43-airlied@gmail.com
2020-08-06drm/vmwgfx: fix gmrid takedown paths to new interfaceDave Airlie3-8/+13
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-34-airlied@gmail.com
2020-08-06drm/vmwgfx: takedown vram managerDave Airlie3-11/+27
Don't bother returning EBUSY, nobody cares enough, if the driver has a problem, it should deal with it. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-29-airlied@gmail.com
2020-08-06drm/vmwgfx/ttm: switch gmrid allocator to new init paths.Dave Airlie3-21/+19
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-22-airlied@gmail.com
2020-08-06drm/vmwgfx/ttm: convert vram mm init to new code pathsDave Airlie3-13/+28
Split out the vram thp init path vs the range manager init. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-21-airlied@gmail.com
2020-08-06drm/vmwgfx/gmrid: don't provide pointless ttm debug callbackDave Airlie1-7/+0
Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-11-airlied@gmail.com
2020-08-06drm/vmwgfx: drop bo map/unmap dma functions.Dave Airlie2-42/+6
The map one was used once, just inline it, and drop them both. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-3-airlied@gmail.com
2020-08-06drm/vmwgfx: consolidate ttm object creation and populateDave Airlie3-57/+39
These two functions has the same code in them, create a common helper function instead. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-2-airlied@gmail.com
2020-07-31drm/ttm: remove the init_mem_type callbackChristian König1-7/+0
It is a very strange concept to call a function which just calls back the caller for the functions parameters. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/382085/
2020-07-31drm/vmwgfx: stop implementing init_mem_type v2Christian König2-28/+20
Instead just initialize the memory type parameters before calling ttm_bo_init_mm. v2: keep extra system domain handling Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/382082/
2020-07-31drm/ttm: remove TTM_MEMTYPE_FLAG_FIXED v2Christian König1-1/+2
Instead use a boolean field in the memory manager structure. Also invert the meaning of the field since the use of a TT structure is the special case here. v2: cleanup zero init. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/382079/
2020-07-31drm/ttm: initialize the system domain with defaults v2Christian König1-1/+0
Instead of repeating that in each driver. v2: keep the caching limitation for VMWGFX for now. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/382078/
2020-07-29drm/ttm: ttm_bo_swapout_all doesn't use it's argument.Dave Airlie1-1/+1
Just drop the argument from this. This does ask the question if this is the function vmwgfx should be using or should it be doing an evict all like the other drivers. Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Zack Rusin <zackr@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200728034254.20114-1-airlied@gmail.com
2020-07-29drm/ttm: make ttm_tt unbind function return void.Dave Airlie1-3/+1
The return value just led to BUG_ON, I think if a driver wants to BUG_ON here it can do it itself. (don't BUG_ON). Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200728040003.20398-1-airlied@gmail.com
2020-07-24Merge v5.8-rc6 into drm-nextDave Airlie1-4/+4
I've got a silent conflict + two trees based on fixes to merge. Fixes a silent merge with amdgpu Signed-off-by: Dave Airlie <airlied@redhat.com>
2020-07-21drm/vmwgfx: stop using TTM_MEMTYPE_FLAG_MAPPABLEChristian König1-7/+2
The driver doesn't expose any not-mapable memory resources. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/378241/
2020-07-21drm/ttm: remove TTM_MEMTYPE_FLAG_CMAChristian König1-1/+1
The original intention was to avoid CPU page table unmaps when BOs move between the GTT and SYSTEM domain. The problem is that this never correctly handled changes in the caching attributes or backing pages. Just drop this for now and simply unmap the CPU page tables in all cases. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/378240/
2020-07-21drm: remove optional dummy function from drivers using TTMChristian König1-11/+0
Implementing those is completely unnecessary. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Madhav Chauhan <madhav.chauhan@amd.com> Link: https://patchwork.freedesktop.org/patch/378236/
2020-07-14drm/vmwgfx: fix update of display surface when resolution changesRoland Scheidegger1-4/+4
The assignment of metadata overwrote the new display resolution values, hence we'd miss the size actually changed and wouldn't redefine the surface. This would then lead to command buffer error when trying to update the screen target (due to the size mismatch), and result in a VM with black screen. Fixes: 504901dbb0b5 ("drm/vmwgfx: Refactor surface_define to use vmw_surface_metadata") Reviewed-by: Charmaine Lee <charmainel@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com> Cc: stable@vger.kernel.org
2020-07-02drm/vmwgfx: Use __drm_atomic_helper_crtc_resetDaniel Vetter1-2/+1
Now also comes with the added benefit of doing a drm_crtc_vblank_off(), which means vblank state isn't ill-defined and fail-y at driver load before the first modeset on each crtc. v2: Compile fix. Oops. Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: VMware Graphics <linux-graphics-maintainer@vmware.com> Cc: Roland Scheidegger <sroland@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200612204940.2134653-1-daniel.vetter@ffwll.ch Link: https://patchwork.freedesktop.org/patch/msgid/20200612160056.2082681-7-daniel.vetter@ffwll.ch
2020-06-29drm/ttm: cleanup ttm_mem_type_manager_func.get_node interface v3Christian König1-3/+1
Instead of signaling failure by setting the node pointer to NULL do so by returning -ENOSPC. v2: add memset() to make sure that mem is always initialized. v3: drop memset() only set mm_node = NULL, move mm_node init in amdgpu Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Link: https://patchwork.freedesktop.org/patch/373181/
2020-06-29Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-nextMaarten Lankhorst4-11/+12
Some conflicts with ttm_bo->offset removal, but drm-misc-next needs updating to v5.8. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2020-06-26drm/vmwgfx: don't use ttm bo->offsetNirmoy Das4-6/+4
Calculate GPU offset within vmwgfx driver itself without depending on bo->offset. Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/372933/ Signed-off-by: Christian König <christian.koenig@amd.com>
2020-06-24Merge tag 'drm-misc-next-2020-06-19' of ↵Dave Airlie2-7/+3
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v5.9: UAPI Changes: - Add DRM_MODE_TYPE_USERDEF for video modes specified in cmdline. Cross-subsystem Changes: - Assorted devicetree binding updates. - Add might_sleep() to dma_fence_wait(). - Fix fbdev's get_user_pages_fast() handling, and use pin_user_pages. - Small cleanup with IS_BUILTIN in video/fbdev drivers. - Fix video/hdmi coding style for infoframe size. Core Changes: - Silence vblank output during init. - Fix DP-MST corruption during send msg timeout. - Clear leak in drm_gem_objecs_lookup(). - Make newlines work with force connector attribute. - Fix module refcounting error in drm_encoder_slave, and use new i2c api. - Header fix for drm_managed.c - More struct_mutex removal for !legacy drivers: - Remove gem_free_object() - Removal of drm_gem_object_put_unlocked(). - Show current->comm alongside pid in debug printfs. - Add drm_client_modeset_check() + drm_client_framebuffer_flush(). - Replace drm_fb_swab16 with drm_fb_swap that also supports 32-bits. - Remove mode->vrefresh, and compactify drm_display_mode. - Use drm_* macros for logging and warnings. - Add WARN when drm_gem_get_pages is used on a private obj. - Handle importing and imported dmabuf better in shmem helpers. - Small fix for drm/mm hole size comparison, and remove invalid entry optimization. - Add a drm/mm selftest. - Set DSI connector type for DSI panels. - Assorted small fixes and documentation updates. - Fix DDI I2C device registration for MST ports, and flushing on destroy. - Fix master_set return type, used by vmwgfx. - Make the drm_set/drop_master ioctl symmetrical. Driver Changes: Allow iommu in the sun4i driver and use it for sun8i. - Simplify backlight lookup for omap, amba-clcd and tilcdc. - Hold reg_lock for rockchip. - Add support for bridge gpio and lane reordering + polarity to ti-sn65dsi86, and fix clock choice. - Small assorted fixes to tilcdc, vc4, i915, omap, fbdev/sm712fb, fbdev/pxafb, console/newport_con, msm, virtio, udl, malidp, hdlcd, bridge/ti-sn65dsi86, panfrost. - Remove hw cursor support for mgag200, and use simple kms helper + shmem helpers. - Add support for KOE Allow iommu in the sun4i driver and use it for sun8i. - Simplify backlight lookup for omap, amba-clcd and tilcdc. - Hold reg_lock for rockchip. - Add support for bridge gpio and lane reordering + polarity to ti-sn65dsi86, and fix clock choice. - Small assorted fixes to tilcdc, vc4 (multiple), i915. - Remove hw cursor support for mgag200, and use simple kms helper + shmem helpers. - Add support for KOE TX26D202VM0BWA panel. - Use GEM CMA functions in arc, arm, atmel-hlcdc, fsi-dcu, hisilicon, imx, ingenic, komeda, malidp, mcde, meson, msxfb, rcar-du, shmobile, stm, sti, tilcdc, tve200, zte. - Remove gem_print_info. - Improve gem_create_object_helper so udl can use shmem helpers. - Convert vc4 dt bindings to schemas, and add clock properties. - Device initialization cleanups for mgag200. - Add a workaround to fix DP-MST short pulses handling on broken hardware in i915. - Allow build test compiling arm drivers. - Use managed pci functions in mgag200 and ast. - Use dev_groups in malidp. - Add per pixel alpha support for PX30 VOP in rockchip. - Silence deferred probe logs in panfrost. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/001cd9a6-405d-4e29-43d8-354f53ae4e8b@linux.intel.com
2020-06-15drm: vmwgfx: remove drm_driver::master_set() return typeEmil Velikov1-5/+3
The function always returns zero (success). Ideally we'll remove it all together - although that's requires a little more work. For now, we can drop the return type and simplify the drm core code surrounding it. v2: remove redundant assignment (Sam) Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: VMware Graphics <linux-graphics-maintainer@vmware.com> Cc: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200530124640.4176323-1-emil.l.velikov@gmail.com
2020-06-05drm: remove drm specific kmap_atomic codeIra Weiny1-8/+9
kmap_atomic_prot() is now exported by all architectures. Use this function rather than open coding a driver specific kmap_atomic. [arnd@arndb.de: include linux/highmem.h] Link: http://lkml.kernel.org/r/20200508220150.649044-1-arnd@arndb.de Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andy Lutomirski <luto@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Chris Zankel <chris@zankel.net> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Helge Deller <deller@gmx.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20200507150004.1423069-12-ira.weiny@intel.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-05-27drm: Nuke mode->vrefreshVille Syrjälä1-2/+0
Get rid of mode->vrefresh and just calculate it on demand. Saves a bit of space and avoids the cached value getting out of sync with reality. Mostly done with cocci, with the following manual fixups: - Remove the now empty loop in drm_helper_probe_single_connector_modes() - Fix __MODE() macro in ch7006_mode.c - Fix DRM_MODE_ARG() macro in drm_modes.h - Remove leftover comment from samsung_s6d16d0_mode - Drop the TODO @@ @@ struct drm_display_mode { ... - int vrefresh; ... }; @@ identifier N; expression E; @@ struct drm_display_mode N = { - .vrefresh = E }; @@ identifier N; expression E; @@ struct drm_display_mode N[...] = { ..., { - .vrefresh = E } ,... }; @@ expression E; @@ { DRM_MODE(...), - .vrefresh = E, } @@ identifier M, R; @@ int drm_mode_vrefresh(const struct drm_display_mode *M) { ... - if (M->vrefresh > 0) - R = M->vrefresh; - else if (...) { ... } ... } @@ struct drm_display_mode *p; expression E; @@ ( - p->vrefresh = E; | - p->vrefresh + drm_mode_vrefresh(p) ) @@ struct drm_display_mode s; expression E; @@ ( - s.vrefresh = E; | - s.vrefresh + drm_mode_vrefresh(&s) ) @@ expression E; @@ - drm_mode_vrefresh(E) ? drm_mode_vrefresh(E) : drm_mode_vrefresh(E) + drm_mode_vrefresh(E) @find_substruct@ identifier X; identifier S; @@ struct X { ... struct drm_display_mode S; ... }; @@ identifier find_substruct.S; expression E; identifier I; @@ { .S = { - .vrefresh = E } } @@ identifier find_substruct.S; identifier find_substruct.X; expression E; identifier I; @@ struct X I[...] = { ..., .S = { - .vrefresh = E } ,... }; v2: Drop TODO v3: Rebase v4: Rebase Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Jonas Karlman <jonas@kwiboo.se> Cc: Jernej Skrabec <jernej.skrabec@siol.net> Cc: Inki Dae <inki.dae@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: CK Hu <ck.hu@mediatek.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Jerry Han <hanxu5@huaqin.corp-partner.google.com> Cc: Icenowy Zheng <icenowy@aosc.io> Cc: Jagan Teki <jagan@amarulasolutions.com> Cc: Stefan Mavrodiev <stefan@olimex.com> Cc: Robert Chiras <robert.chiras@nxp.com> Cc: "Guido Günther" <agx@sigxcpu.org> Cc: Purism Kernel Team <kernel@puri.sm> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Vincent Abriou <vincent.abriou@st.com> Cc: VMware Graphics <linux-graphics-maintainer@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: linux-amlogic@lists.infradead.org Cc: nouveau@lists.freedesktop.org Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200428171940.19552-4-ville.syrjala@linux.intel.com
2020-05-16drm/vmwgfx: Return true in function vmw_fence_obj_signaled()Jason Yan1-1/+1
Fix the following coccicheck warning: drivers/gpu/drm/vmwgfx/vmwgfx_fence.c:518:9-10: WARNING: return of 0/1 in function 'vmw_fence_obj_signaled' with return type bool Signed-off-by: Jason Yan <yanaijie@huawei.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
2020-05-16drm/vmwgfx: remove redundant assignment to variable retColin Ian King1-1/+1
The variable ret is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
2020-05-16drm/vmwgfx: Fix parameter name in vmw_bo_initGuixiong Wei1-1/+1
The parameter name should be interruptible instead of interuptable. Signed-off-by: Guixiong Wei <guixiongwei@gmail.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
2020-04-03Merge branch 'ttm-transhuge' of git://people.freedesktop.org/~thomash/linux ↵Dave Airlie7-4/+271
into drm-next Huge page-table entries for TTM In order to reduce CPU usage [1] and in theory TLB misses this patchset enables huge- and giant page-table entries for TTM and TTM-enabled graphics drivers. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom (VMware) <thomas_os@shipmail.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200325073102.6129-1-thomas_os@shipmail.org
2020-03-24drm/vmwgfx: Hook up the helpers to align buffer objectsThomas Hellstrom (VMware)3-1/+15
Start using the helpers that align buffer object user-space addresses and buffer object vram addresses to huge page boundaries. This is to improve the chances of allowing huge page-table entries. Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Michal Hocko <mhocko@suse.com> Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Ralph Campbell <rcampbell@nvidia.com> Cc: "Jérôme Glisse" <jglisse@redhat.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Thomas Hellstrom (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Acked-by: Christian König <christian.koenig@amd.com>
2020-03-24drm/vmwgfx: Introduce a huge page aligning TTM range managerThomas Hellstrom (VMware)3-0/+174
Using huge page-table entries requires that the physical address of the start of a buffer object is huge page size aligned. Make a special version of the TTM range manager that accomplishes this, but falls back to a smaller page size alignment (PUD->PMD, PMD->NORMAL) to avoid eviction. If other drivers want to use it in the future, it can be made a TTM generic helper. Note that drivers can force eviction for a certain alignment by assigning the TTM GPU alignment correspondingly. Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Michal Hocko <mhocko@suse.com> Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Ralph Campbell <rcampbell@nvidia.com> Cc: "Jérôme Glisse" <jglisse@redhat.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Thomas Hellstrom (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Acked-by: Christian König <christian.koenig@amd.com>
2020-03-24drm/vmwgfx: Support huge page faultsThomas Hellstrom (VMware)3-2/+81
With vmwgfx dirty-tracking we need a specialized huge_fault callback. Implement and hook it up. Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Michal Hocko <mhocko@suse.com> Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Ralph Campbell <rcampbell@nvidia.com> Cc: "Jérôme Glisse" <jglisse@redhat.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Thomas Hellstrom (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Acked-by: Christian König <christian.koenig@amd.com>
2020-03-24drm/ttm, drm/vmwgfx: Support huge TTM pagefaultsThomas Hellstrom (VMware)1-1/+1
Support huge (PMD-size and PUD-size) page-table entries by providing a huge_fault() callback. We still support private mappings and write-notify by splitting the huge page-table entries on write-access. Note that for huge page-faults to occur, either the kernel needs to be compiled with trans-huge-pages always enabled, or the kernel needs to be compiled with trans-huge-pages enabled using madvise, and the user-space app needs to call madvise() to enable trans-huge pages on a per-mapping basis. Furthermore huge page-faults will not succeed unless buffer objects and user-space addresses are aligned on huge page size boundaries. Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Michal Hocko <mhocko@suse.com> Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Ralph Campbell <rcampbell@nvidia.com> Cc: "Jérôme Glisse" <jglisse@redhat.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Thomas Hellstrom (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2020-03-24drm/vmwgfx: Use vmwgfx version 2.18 to signal SM5 compatibilityThomas Hellström (VMware)1-1/+1
Signed-off-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Charmaine Lee <charmainel@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com> ___ v2: Use 2.18 instead of 2.17
2020-03-24drm/vmwgfx: Add SM5 param for userspaceDeepak Rawat1-0/+3
Add a new param for user-space to determine if kernel module is SM5 capable. Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
2020-03-24drm/vmwgfx: Add surface define v4 commandDeepak Rawat2-2/+36
Surface define v4 added new member buffer_byte_stride. With this patch add buffer_byte_stride in surface metadata and create surface using new command if support is available. Also with this patch replace device specific data types with kernel types. Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
2020-03-24drm/vmwgfx: Refactor surface_define to use vmw_surface_metadataDeepak Rawat4-246/+215
Makes surface_define cleaner by sending vmw_surface_metadata instead of all the arguments individually. v2: fix uninitialized return value, error message Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
2020-03-24drm/vmwgfx: Split surface metadata from struct vmw_surfaceDeepak Rawat4-154/+202
Create a new structure vmw_surface_metadata representing the metadata used for creating surface. With this can make the surface_define_priv a bit cleaner. Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
2020-03-24drm/vmwgfx: Add support for streamoutput with mob commandsDeepak Rawat8-7/+630
With SM5 capability a new version of streamoutput is supported by device which need backing mob and a new field. With this change the new command is supported in command buffer. v2: Also track streamoutput context binding in binding manager. v3: Track only one streamoutput as only one can be set to context. v4: Fix comment typos Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Signed-off-by: Neha Bhende <bhenden@vmware.com> Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
2020-03-24drm/vmwgfx: Rename stream output target binding tracker structDeepak Rawat3-23/+23
Previous name vmw_ctx_bindinfo_so is misleading because it actually represent so target and stream output is a new resource type that needs tracking for SM5 capable device. Also rename binding type enum and internal functions to reflect these belongs to so targets. Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
2020-03-24drm/vmwgfx: Add support for indirect and dispatch commandsDeepak Rawat1-0/+70
Validate indirect and dispatch commands in command buffer. Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
2020-03-24drm/vmwgfx: Add support for UA view commandsDeepak Rawat7-18/+319
Virtual device now support new commands to manage unordered access views. Allow them as part of user-space command buffer. This involves adding UA view cotable, binding tracker info, new view type and command verifier functions. v2: fix comment typo v3: style fixes (don't use deprecated PTR_RET) Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Signed-off-by: Neha Bhende <bhenden@vmware.com> Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
2020-03-24drm/vmwgfx: Support SM5 shader type in command bufferDeepak Rawat2-4/+21
Virtual device now supports new shader types, allow them as valid shader type in command buffer. Also add per shader bind info in binding manager state for new shader type. Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
2020-03-24drm/vmwgfx: Read new register for GB memory when availableDeepak Rawat1-3/+9
Virtual device added new register for suggested GB memory, read the new register when available. Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Reviewed-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
2020-03-24drm/vmwgfx: Add a new enum for SM5 graphics context capabilityDeepak Rawat2-0/+24
A new enum to represent new SM5 graphics context capability in vmwgfx. v2: use new correct cap bits (merged several later commits into it). Signed-off-by: Deepak Rawat <drawat.floss@gmail.com> Signed-off-by: Thomas Hellström (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Signed-off-by: Roland Scheidegger <sroland@vmware.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-10-02 01:48:06 +0300