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2017-03-31drm/vmwgfx: Skipping fbdev fb pinning for lduSinclair Yeh1-7/+16
Pinning fbdev's FB at the start of VRAM prevents X from pinning its FB. Since for ldu, the fb would be pinned anyway during a mode set, just skip pinning it in fbdev. This is not the best solution, but since ldu is not used much anymore, it seems like a reasonable workaround. Signed-off-by: Sinclair Yeh <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2017-03-31drm/vmwgfx: Explicityly track screen target width and heightSinclair Yeh1-3/+8
We can no longer make the assumption that vmw_stdu_update_st() will be called when there's a valid display surface attached. So instead of using display_srf for width and height, make a record of these paremeters when the screen target is first defined. Signed-off-by: Sinclair Yeh <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2017-03-31drm/vmwgfx: Turn on DRIVER_ATOMIC flagSinclair Yeh4-4/+3
Now that the legacy path has been tested, turn on the DRIVER_ATOMIC flag so user mode driver can start going through the Atomic path. Signed-off-by: Sinclair Yeh <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Acked-by: Daniel Vetter <[email protected]>
2017-03-31drm/vmwgfx: Switch over to internal atomic API for SOU and LDUSinclair Yeh2-295/+25
Switch over to internal atomic API. This completes the atomic internal atomic switch for all the Display Units. Signed-off-by: Sinclair Yeh <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2017-03-31drm/vmwgfx: Switch over to internal atomic API for STDUSinclair Yeh3-295/+51
Switch over to using internal atomic API for mode set. This removes the legacy set_config API, replacing it with drm_atomic_helper_set_config(). The DRM helper will use various vmwgfx-specific atomic functions to set a mode. DRIVER_ATOMIC capability flag is not yet set, so the user mode will still use the legacy mode set IOCTL. v2: * Avoid a clash between page-flip pinning and setcrtc pinning, modify the page-flip code to use the page-flip helper and the atomic callbacks. To enable this, we will need to add a wrapper around atomic_commit. * Add vmw_kms_set_config() to work around vmwgfx xorg driver bug Signed-off-by: Sinclair Yeh <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2017-03-31drm/vmwgfx: Fixes to vmwgfx_fbSinclair Yeh1-1/+3
1. When unsetting a mode, num_connector should be set to zero 2. The pixel_format field needs to be initialized as newer DRM internal functions checks this field 3. Take the drm_modeset_lock_all() because vmw_fb_kms_detach() can change current mode Signed-off-by: Sinclair Yeh <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2017-03-31drm/vmwgfx: Add and connect atomic state object check/commitSinclair Yeh1-0/+48
This connects the main state object check and commit function. v2 * Use drm_atomic_helper_commit() rather than a vmwgfx-specific one Signed-off-by: Sinclair Yeh <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Acked-by: Daniel Vetter <[email protected]>
2017-03-31drm/vmwgfx: Add and connect connector helper functionSinclair Yeh3-0/+24
These helpers won't be called until we flip on the atomic support flag or set drm_crtc_funcs->set_config to using the atomic helper. v2 Use drm_atomic_helper_best_encoder() rather than a vmwgfx-specific one Signed-off-by: Sinclair Yeh <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Acked-by: Daniel Vetter <[email protected]>
2017-03-31drm/vmwgfx: Add and connect plane helper functionsSinclair Yeh5-1/+695
Refactor previous FB and cursor plane update code into their atomic counterparts: check, update, prepare, cleanup, and disable. These helpers won't be called until we flip on the atomic support flag or set drm_crtc_funcs->set_config to using the atomic helper. v2: * Removed unnecessary pinning of cursor surface * Added a few function headers v3: * Set clip region equal to the destination region * Fixed surface pinning policy * Enable SVGA mode in vmw_sou_primary_plane_prepare_fb Signed-off-by: Sinclair Yeh <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2017-03-31drm/vmwgfx: Add and connect CRTC helper functionsSinclair Yeh5-0/+379
Atomic mode set requires us to refactor existing vmw_stdu_crtc_set_config code into sections that check the validity of the new mode, and sections that actually program the hardware state. vmw_du_crtc_atomic_check() takes CRTC-related checking code. In a later patch, vmw_du_primary_plane_atomic_check() will take framebuffer-related checking code. These helpers won't be called until we flip on the atomic support flag or set drm_crtc_funcs->set_config to using the atomic helper. v2: * The state->num_connector is actually the total number of potential connectors, not just the one associated with the display unit. The proper one to check is ->connector_mask. * Add the check to only allow plane state to be the same as crtc state (Thanks to mlankhorst) * Make sure to turn on SVGA mode before using VRAM. SVGA mode is disabled in master_drop if dbdev is not running. v3: * Moved dot clock override to crtc_atomic_check Signed-off-by: Sinclair Yeh <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Acked-by: Daniel Vetter <[email protected]>
2017-03-31drm/vmwgfx: Connector atomic stateSinclair Yeh5-7/+204
Add connector handling functions. Start tracking is_implicity in the connector state. Eventually, this field should be tracked exclusively in a connector state. Now that plane and connector states have been created, we can also activate the code that use CRTC state. Signed-off-by: Sinclair Yeh <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2017-03-31drm/vmwgfx: Plane atomic stateSinclair Yeh5-0/+150
Add plane state handling functions. We have to keep track of a few plane states so we cannot use the DRM helper for this. Created vmw_plane_state along with functions to reset, duplicate, and destroty it. v2 * Removed cursor clean up special case Signed-off-by: Sinclair Yeh <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Acked-by: Daniel Vetter <[email protected]>
2017-03-31drm/vmwgfx: CRTC atomic stateSinclair Yeh5-3/+131
Create and Add CRTC state. We currently do not track any properties or custom states so we can technically use the DRM helpers. Creating this code just to make potential future additions easier. Most of the new code will be compiled but not enabled until plane/connector state handling code is also in place. This is the first of a series to enable atomic mode set for vmwgfx. The atomic enabling effort was done in collaboration with Thomas Hellstrom and the VMware Graphics Team. Signed-off-by: Sinclair Yeh <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2017-03-31drm/vmwgfx: Add universal plane supportSinclair Yeh7-198/+398
Universal support is prerequisite for atomic mode set. Explicitly create planes for the cursor and the primary FB. With a functional cursor plane, the DRM will no longer use the legacy cursor_set2 and cursor_move entry points. Signed-off-by: Sinclair Yeh <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2017-03-31drm/vmwgfx: Removed unused snooper.crtc fieldSinclair Yeh3-4/+0
This field is not being used anymore Signed-off-by: Sinclair Yeh <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
2017-03-31Merge branch 'drm-next-4.12' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie253-1916/+398656
into drm-next New stuff for 4.12: - Preliminary vega10 support - Support for multi-level page tables - GPU sensor stuff for mesa - job tracing improvements - PRT support for sparse buffers - Additional SR-IOV improvements - ttm improvements - misc bug fixes and code cleanups * 'drm-next-4.12' of git://people.freedesktop.org/~agd5f/linux: (315 commits) drm/amdgpu: Fix 32bit x86 compilation warning drm/amdgpu: just disallow reading untouched registers drm/amdgpu: remove duplicate allowed reg CP_CPF_BUSY_STAT drm/amdgpu/soc15: enable psp block for SRIOV drm/amdgpu/soc15: bypass pp block for vf drm/amdgpu/psp: add check sOS sign drm/amd/amdgpu: Correct ring wptr address in debugfs (v2) drm/amdgpu: Fix multi-level page table bugs for large BOs v3 drm/amdgpu: Fix Vega10 VM initialization drm/amdgpu: Make max_pfn 64-bit drm/amdgpu: drop GB_GPU_ID from the golden settings drm/amdgpu: fix vm pte pde flags to 64-bit for sdma (v3) drm/amd/amdgpu: fix Tonga S3 resume hang on rhel6.8 drm/ttm: decrease ttm bo priority number drm/amd/amdgpu: fix performance drop when VRAM pressure drm/amdgpu: Couple small warning fixes drm/amdgpu: Clean up GFX 9 VM fault messages drm/amdgpu: Register UTCL2 as a source of VM faults drm/amdgpu/soc15: drop support for reading some registers drm/amdgpu/soc15: return cached values for some registers (v2) ...
2017-03-30apple-gmux: Don't switch external DP port on 2011+ MacBook ProsLukas Wunner1-1/+30
On MacBook Pros introduced 2011 and onward, external DP ports are combined DP/Thunderbolt ports that are no longer fully switchable between GPUs, they can only be driven by the discrete GPU. More specifically, the Main Link pins (which transport the actual video and audio streams) are soldered to the discrete GPU, whereas the AUX Channel pins are switchable. Because the integrated GPU is missing the Main Link, external displays appear to it as phantoms which fail to link-train. Force the AUX channel to the discrete GPU on these models to avoid any confusion. Document the switching policy implemented by this commit. Acked-by: Andy Shevchenko <[email protected]> Signed-off-by: Lukas Wunner <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/4d1fcc92d1960049e2cff997fbd2d74e45e84e49.1489145162.git.lukas@wunner.de
2017-03-30drm/nouveau: Don't register Thunderbolt eGPU with vga_switcherooLukas Wunner1-1/+9
An external Thunderbolt GPU can neither drive the laptop's panel nor be powered off by the platform, so there's no point in registering it with vga_switcheroo. In fact, when the external GPU is runtime suspended, vga_switcheroo will cut power to the internal discrete GPU, resulting in a lockup. Cc: Ben Skeggs <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Lukas Wunner <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/8e733152b13e7c14501ad5af45c1c5c736584111.1489145162.git.lukas@wunner.de
2017-03-30drm/amdgpu: Don't register Thunderbolt eGPU with vga_switcherooLukas Wunner2-3/+7
An external Thunderbolt GPU can neither drive the laptop's panel nor be powered off by the platform, so there's no point in registering it with vga_switcheroo. In fact, when the external GPU is runtime suspended, vga_switcheroo will cut power to the internal discrete GPU, resulting in a lockup. Moreover AMD's Windows driver special-cases Thunderbolt as well. Acked-by: Alex Deucher <[email protected]> Signed-off-by: Lukas Wunner <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/701a8e89ce8ac39734736ab779558b6a4042a19e.1489145162.git.lukas@wunner.de
2017-03-30drm/radeon: Don't register Thunderbolt eGPU with vga_switcherooLukas Wunner2-3/+7
An external Thunderbolt GPU can neither drive the laptop's panel nor be powered off by the platform, so there's no point in registering it with vga_switcheroo. In fact, when the external GPU is runtime suspended, vga_switcheroo will cut power to the internal discrete GPU, resulting in a lockup. Moreover AMD's Windows driver special-cases Thunderbolt as well. Acked-by: Alex Deucher <[email protected]> Signed-off-by: Lukas Wunner <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/72d8a9645aece3eff44e116303f0fec8be061c88.1489145162.git.lukas@wunner.de
2017-03-30PCI: Recognize Thunderbolt devicesLukas Wunner3-0/+46
Detect on probe whether a PCI device is part of a Thunderbolt controller. Intel uses a Vendor-Specific Extended Capability (VSEC) with ID 0x1234 on such devices. Detect presence of this VSEC and cache it in a newly added is_thunderbolt bit in struct pci_dev. Also, add a helper to check whether a given PCI device is situated on a Thunderbolt daisy chain (i.e., below a PCI device with is_thunderbolt set). The necessity arises from the following: * If an external Thunderbolt GPU is connected to a dual GPU laptop, that GPU is currently registered with vga_switcheroo even though it can neither drive the laptop's panel nor be powered off by the platform. To vga_switcheroo it will appear as if two discrete GPUs are present. As a result, when the external GPU is runtime suspended, vga_switcheroo will cut power to the internal discrete GPU which may not be runtime suspended at all at this moment. The solution is to not register external GPUs with vga_switcheroo, which necessitates a way to recognize if they're on a Thunderbolt daisy chain. * Dual GPU MacBook Pros introduced 2011+ can no longer switch external DisplayPort ports between GPUs. (They're no longer just used for DP but have become combined DP/Thunderbolt ports.) The driver to switch the ports, drivers/platform/x86/apple-gmux.c, needs to detect presence of a Thunderbolt controller and, if found, keep external ports permanently switched to the discrete GPU. v2: Make kerneldoc for pci_is_thunderbolt_attached() more precise, drop portion of commit message pertaining to separate series. (Bjorn Helgaas) Cc: Andreas Noever <[email protected]> Cc: Michael Jamet <[email protected]> Cc: Tomas Winkler <[email protected]> Cc: Amir Levy <[email protected]> Acked-by: Bjorn Helgaas <[email protected]> Signed-off-by: Lukas Wunner <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/0ab165a4a35c0b60f29d4c306c653ead14fcd8f9.1489145162.git.lukas@wunner.de
2017-03-30MAINTAINERS: Add Lukas Wunner as reviewer for vga_switcherooLukas Wunner1-0/+10
I've been contributing to vga_switcheroo for the past two years and by now am fairly familiar with it, so danvet suggested that I add myself as reviewer. While at it, add missing file pattern for vga_switcheroo.h + vgaarb.h to the DRM and DRM-MISC sections such that get_maintainer.pl returns dri-devel@ and the drm-misc maintainers. Suggested-and-acked-by: Daniel Vetter <[email protected]> Signed-off-by: Lukas Wunner <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/ff2320a0790d039e714cf352cf32ec16fa370627.1490623913.git.lukas@wunner.de
2017-03-30drm: Fix locking gotcha in page_flip ioctlDaniel Vetter1-1/+1
We want to lock the primary plane, not the cursor (which might be optional). Real bad case of copy-paste fail, unfortunately our CI didn't catch that because i915 does have a cursor plane. Reported-by: Eric Anholt <[email protected]> Fixes: 29dc0d1de182 ("drm: Roll out acquire context for the page_flip ioctl") Cc: Jani Nikula <[email protected]> Cc: Sean Paul <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Tested-by: Eric Anholt <[email protected]> Reviewed-by: Harry Wentland <[email protected]>
2017-03-30drm/amdgpu: Fix 32bit x86 compilation warningAlex Xie3-3/+3
drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c:187:2: warning: right shift count >= width of type [enabled by default] drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c:173:2: warning: right shift count >= width of type [enabled by default] drivers/gpu/drm/amd/amdgpu/vega10_ih.c:106:3: warning: right shift count >= width of type [enabled by default] v2: Add a space between "&" and "0xff" Reported by: [email protected] Signed-off-by: Alex Xie <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-30drm: Clarify the role of plane_state argument to drm_simple update().Eric Anholt2-3/+3
Like the atomic update hook it's wrapping, the plane_state is the old one, and the new one is in plane->state. Both msxfb and tinydrm use it correctly, but I mistook it for the new state in pl111 due to its naming. Signed-off-by: Eric Anholt <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Daniel Vetter <[email protected]>
2017-03-30drm/amdgpu: just disallow reading untouched registersChristian König1-6/+0
Not sure what the original intention was here, but returning a random piece of kernel memory to userspace because we didn't set the value at all is clearly not a good idea. This patch disallows reading the register and returns a proper error code instead. Signed-off-by: Christian König <[email protected]> Acked-by: Alex Deucher <[email protected]> Acked-by: Tom St Denis <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-30drm/amdgpu: remove duplicate allowed reg CP_CPF_BUSY_STATChristian König1-1/+0
Remove duplicate mmCP_CPF_BUSY_STAT from the allowed registers. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-30drm: Clear e after kfree in drm_mode_page_flip_ioctlDaniel Vetter1-0/+1
With the explicit retry loop static analyzers get confused by the control flow and believe that e could be accessed after kfree. That's not possible, but it's non-obvious, so let's clear it to NULL. We already cleared e = NULL at the top of the function, so this is all in line. Cc: Julia Lawall <[email protected]> Reported-by: Julia Lawall <[email protected]> Fixes: 29dc0d1de182 ("drm: Roll out acquire context for the page_flip ioctl") Cc: Harry Wentland <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Sean Paul <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-30drm: Convert cmpxchg(bool) back to a two step operationChris Wilson1-1/+3
ARM v6 (at least) only allows cmpxchg on 32bit variables which doesn't always include the bool type. drivers/built-in.o: In function `vblank_disable_and_save': imx-ocotp.c:(.text+0xb45e8): undefined reference to `__bad_cmpxchg' Makefile:986: recipe for target 'vmlinux' failed Reported-by: kbuild test robot <[email protected]> Reported-by: Leonard Crestez <[email protected]> Fixes: 43dc7fe2b211 ("drm: Mark up accesses of vblank->enabled outside of its spinlock") Signed-off-by: Chris Wilson <[email protected]> Cc: Ville Syrjälä <[email protected]> Cc: Daniel Vetter <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-30drm/bridge: ti-tfp410: support hpd via gpioChristopher Spinrath1-2/+70
On some boards the hpd pin of a hdmi connector is wired up to a gpio pin. Since in the DRM world the tfp410 driver is responsible for handling the connector, add support for hpd gpios in this very driver. Reviewed-by: Jyri Sarha <[email protected]> Signed-off-by: Christopher Spinrath <[email protected]> Signed-off-by: Archit Taneja <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-30drm: use .hword to represent 16-bit numbersJavi Merino1-3/+3
The size of .word is the size of a word in the given platform, which for intel systems is 16-bits but other architectures use different sizes. However, .hword emits 16-bit numbers regardless of the platform (and despite the name). The quantities specified in EDID are platform independent, so they should work in spite of the default target of the cc you are using, so use .hword where EDID specifies 16-bit numbers. Cc: Carsten Emde <[email protected]> Cc: David Airlie <[email protected]> Acked-by: David Airlie <[email protected]> Signed-off-by: Javi Merino <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-30Revert unrelated part of "drm: simplify the locking in the GETCRTC ioctl"Maarten Lankhorst1-5/+0
v2 of the commit 2c77bb29d398 ("drm: simplify the locking in the GETCRTC ioctl") accidentally introduced a unrelated change in intel_display.c, revert the unrelated change. Signed-off-by: Maarten Lankhorst <[email protected]> Fixes: 2c77bb29d398 ("drm: simplify the locking in the GETCRTC ioctl") Reported-by: Dhinakaran Pandiyan <[email protected]> Reviewed-by: Dhinakaran Pandiyan <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-30drm: Fixup failure paths in drm_atomic_helper_set_configDaniel Vetter1-1/+2
I've screwed this up when removing the legacy backoff hack. Fixes: 38b6441e4e75 ("drm/atomic-helper: Remove the backoff hack from set_config") Cc: Harry Wentland <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Sean Paul <[email protected]> Cc: David Airlie <[email protected]> Cc: [email protected] Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2017-03-29drm/amdgpu/soc15: enable psp block for SRIOVXiangliang Yu1-3/+2
SRIOV can support for loading ucode with PSP block, enable it. Signed-off-by: Xiangliang Yu <[email protected]> Acked-by: Huang Rui <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu/soc15: bypass pp block for vfXiangliang Yu1-2/+3
Disable pp block if device is vf. Signed-off-by: Xiangliang Yu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Monk Liu <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu/psp: add check sOS signXiangliang Yu1-2/+16
Confirm if sys driver and sOS are already been loaded through sOS sign register, skip loading sys driver and sOS if finding the sign. Signed-off-by: Xiangliang Yu <[email protected]> Acked-by: Huang Rui <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amd/amdgpu: Correct ring wptr address in debugfs (v2)Tom St Denis1-2/+2
On gfx9 hardware the value is not wrapped and is a 64-bit value. So we reduce it modulo the ring size. Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Christian König <[email protected]> (v2) use buf_mask instead of computing on the fly Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: Fix multi-level page table bugs for large BOs v3Felix Kuehling1-6/+18
Fix the start/end address calculation for address ranges that span multiple page directories in amdgpu_vm_alloc_levels. Add error messages if page tables aren't found. Otherwise the page table update would just fail silently. v2: * Change WARN_ON to WARN_ON_ONCE * Move masking of high address bits to caller * Add range-check for "from" and "to" v3: * Replace WARN_ON_ONCE in get_pt with pr_err in caller Signed-off-by: Felix Kuehling <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: Fix Vega10 VM initializationFelix Kuehling2-13/+10
adev->family is not initialized yet when amdgpu_get_block_size is called. Use adev->asic_type instead. Minimum VM size is 512GB, not 256GB, for a single page table entry in the root page table. gmc_v9_0_vm_init is called after adev->vm_manager.max_pfn is initialized. Move the minimum VM-size enforcement ahead of max_pfn initializtion. Cast to 64-bit before the left-shift. Signed-off-by: Felix Kuehling <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Junwei Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: Make max_pfn 64-bitFelix Kuehling4-7/+9
With 4-level page tables the maximum VM size is 256TB. That's 64G pages, which can't be represented in 32-bit. Signed-off-by: Felix Kuehling <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Junwei Zhang <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: drop GB_GPU_ID from the golden settingsChristian König1-1/+0
That register is marked deprecated, reading it results in a bus error. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: fix vm pte pde flags to 64-bit for sdma (v3)Junwei Zhang5-10/+10
v2: fix for all sdma engines v3: squash in fix for SI/CI Signed-off-by: Junwei Zhang <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amd/amdgpu: fix Tonga S3 resume hang on rhel6.8Jim Qu1-3/+0
1. security firmware loading has moved to sw init, so this code is useless. 2. it seems that driver could not call request_firmware on kernel 2.6, when S3 resume. for request firmware depends on userspace, at this time, userspace is freeze. Signed-off-by: Jim Qu <[email protected]> Acked-by: Huang Rui <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/ttm: decrease ttm bo priority numberRoger.He1-1/+1
decrease and also reserve priority number for KFD using Signed-off-by: Roger.He <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amd/amdgpu: fix performance drop when VRAM pressureRoger.He1-3/+1
When VRAM pressue and trigger huge evictions there is performance drop, this patch fix it. Signed-off-by: Roger.He <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: Couple small warning fixesHarry Wentland2-2/+3
Signed-off-by: Harry Wentland <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: Clean up GFX 9 VM fault messagesFelix Kuehling1-13/+14
Clean up the VM fault message format and use rate-limiting similar to other ASICs. Signed-off-by: Felix Kuehling <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu: Register UTCL2 as a source of VM faultsFelix Kuehling1-0/+2
Signed-off-by: Felix Kuehling <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu/soc15: drop support for reading some registersAlex Deucher1-3/+0
The RB harvest registers are not necessary, the driver already exposes this info via the info ioctl. GB_BACKEND_MAP has been deprecated since SI and is not relevant to the RB mapping. Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-03-29drm/amdgpu/soc15: return cached values for some registers (v2)Alex Deucher1-8/+22
Required for SR-IOV and saves MMIO transactions. v2: drop cached RB harvest registers Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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