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2016-05-11drm/amdgpu: fix TC cache flushingMarek Olšák
TC_WB_ACTION must be set according to the docs Signed-off-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amd/powerplay: rewrite pp_sw_init to make code readableHuang Rui
Actually, pp_sw_init executes pptable_init and backend_init orderly if they are initialized successfully. So rewrite it to make code more readable. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu/dce11: fix audio offset for asics with >7 audio pinsAlex Deucher
Missing offset in the audio offset array. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: fix and cleanup user fence handling v2Christian König
We leaked the BO in the error pass, additional to that we only have one user fence for all IBs in a job. v2: remove white space changes Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: move VM fields into jobChristian König
They are the same for all IBs. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: move the context from the IBs into the jobChristian König
We only have one context for all IBs. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: move context switch handling into common code v2Christian König
It was a source of bugs to repeat that in each IP version. v2: rename parameter Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: move preamble IB handling into common codeChristian König
This fixes the handling which was completely broken when you ad more than one preamble IB. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu/gfx7: fix pipeline syncChunming Zhou
Need to wait on the fence as well. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11amdgpu/uvd: separate context buffer from DPBSonny Jiang
Updated to handle latest UVD ucode. Signed-off-by: Sonny Jiang <sonny.jiang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11spi: dw-pci: Spelling s/paltforms/platforms/gGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-11Merge tag 'spi-fix-v4.6-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A bunch of small driver specific fixes that have come up, none of them remarkable in themselves. One fixes a regression introduced in the merge window and another two are targetted at stable" * tag 'spi-fix-v4.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: pxa2xx: Do not detect number of enabled chip selects on Intel SPT spi: spi-ti-qspi: Handle truncated frames properly spi: spi-ti-qspi: Fix FLEN and WLEN settings if bits_per_word is overridden spi: omap2-mcspi: Undo broken fix for dma transfer of vmalloced buffer spi: spi-fsl-dspi: Fix cs_change handling in message transfer
2016-05-11drm/atomic: Add drm_atomic_helper_best_encoder()Noralf Trønnes
Add (struct drm_connector_helper_funcs *)->best_encoder callback helper for connectors that support exactly 1 encoder, statically determined at driver init time. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1462982962-10530-6-git-send-email-noralf@tronnes.org
2016-05-11drm/atomic: Don't skip drm_bridge_*() calls if !drm_encoder_helper_funcsNoralf Trønnes
Don't skip drm_bridge_*() calls if encoder->helper_private is NULL. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1462982962-10530-5-git-send-email-noralf@tronnes.org
2016-05-11regulator: lp873x: Add support for lp873x PMIC regulatorsKeerthy
The regulators set consists of 2 BUCKs and 2 LDOs. The output voltages are configurable and are meant to supply power to the main processor and other components. The ramp delay is configurable for both BUCKs. Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-11drm/fb-cma-helper: Hook up to DocBook and fix some docsNoralf Trønnes
Hook up fb_cma_helper to DocBook. Remove mention of CONFIG_FB_DEFERRED_IO in the docs, which was forgotten in the latest version of the deferred_io patch. Use & when referencing drm_mode_config_funcs in docs. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1462982962-10530-3-git-send-email-noralf@tronnes.org
2016-05-11drm/fb-helper: Remove mention of CONFIG_FB_DEFERRED_IO in docsNoralf Trønnes
This was forgotten to fixup in the latest version of the deferred_io patch which made FB_DEFERRED_IO mandatory. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1462982962-10530-2-git-send-email-noralf@tronnes.org
2016-05-11drm/amdgpu: use fence_context to judge ctx switch v2Christian König
Use of the ctx pointer is not safe, because they are likely already be assigned to another ctx when doing comparing. v2: recreate from scratch, avoid all unnecessary changes. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Monk.Liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amd/amdgpu: Added more named DRM info messages for debuggingTom St Denis
Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amd/amdgpu: Add name field to amd_ip_funcs (v2)Tom St Denis
Add name that we can print out in kernel messages to aid in debugging. v2: drop DAL changes for upstream Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: Support DRM_MODE_PAGE_FLIP_ASYNC (v2)Alex Deucher
When this flag is set, we program the hardware to execute the flip during horizontal blank (i.e. for the next scanline) instead of during vertical blank (i.e. for the next frame). Ported from radeon commit: drm/radeon: Support DRM_MODE_PAGE_FLIP_ASYNC v2: drop DAL change for upstream Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu/dce11: don't share PLLs on PolarisAlex Deucher
They are part of the phy so you can't share them. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: Drop unused parameter for *get_sleep_divider_id_from_clockNils Wallménius
Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: Simplify calculation in *get_sleep_divider_id_from_clockNils Wallménius
a / (1 << b) is equivalent to a >> b for unsigned values Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: Use max macro in *get_sleep_divider_id_from_clockNils Wallménius
Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amd/powerplay: Use defined constants for minium engine clockNils Wallménius
Replacing magic numbers in calculation of sleep divider id for fiji and polaris. Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: add missing licenses on a couple of filesAlex Deucher
Noticed by n1s on IRC. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: fetch cu_info once at initAlex Deucher
Fetch this info once at init and just store the results for future requests. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amd: cleanup remaining spaces and tabs v2Christian König
This is the result of running the following commands: find drivers/gpu/drm/amd/ -name "*.h" -exec sed -i 's/[ \t]\+$//' {} \; find drivers/gpu/drm/amd/ -name "*.c" -exec sed -i 's/[ \t]\+$//' {} \; find drivers/gpu/drm/amd/ -name "*.h" -exec sed -i 's/ \+\t/\t/' {} \; find drivers/gpu/drm/amd/ -name "*.c" -exec sed -i 's/ \+\t/\t/' {} \; v2: drop changes to DAL and internal headers Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: remove define for reserved client IDChristian König
Just set it to zero instead. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: remove owner cleanup v2Christian König
The client ID is now unique, so no need to resert the owner fields any more. v2: remove unused variables as well Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> (v1) Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: make the VMID owner always 64bitChristian König
Otherwise we could (in theory) run into problems on 32bit systems. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: two minor 80 char fixesChristian König
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: hdp flush&inval should always doMonk Liu
This fixes Tonga vm-fault issue when running disaster (a multiple context GL heavy tests), We should always flush & invalidate hdp no matter vm used or not. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-05-11drm/amd/amdgpu: Enable CG for UVD6 on CarrizoTom St Denis
Tested via vdpau/mpv. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: add pipeline sync for compute jobChunming Zhou
hardware ring is async processed, the job is executed in parallel. In some case, this will result vm fault, like jobs with different vmids. This works around a CPC hw issue which will eventually be fixed in fw. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: keep vm in job instead of ib (v2)Monk Liu
ib.vm is a legacy way to get vm, after scheduler implemented vm should be get from job, and all ibs from one job share the same vm, no need to keep ib.vm just move vm field to job. this patch as well add job as paramter to ib_schedule so it can get vm from job->vm. v2: agd: sqaush in: drm/amdgpu: check if ring emit_vm_flush exists in vm flush No vm flush on engines that don't support VM. bug: https://bugs.freedesktop.org/show_bug.cgi?id=95195 Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: make vmid owner be client_idChunming Zhou
Using the pointer is not adequate. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: add client id for every vmChunming Zhou
This adds a unique id for each vm client so we can properly track them. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: fix wrong release of vmid ownerChunming Zhou
The release of the vmid owner was not handled correctly. We need to take the lock and walk the lru list. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11i2c: algo-bit: declare i2c_bit_quirk_no_clk_stretch as staticMichele Curti
i2c_bit_quirk_no_clk_stretch is used in i2c-algo-bit.c only, so declare it as static. Signed-off-by: Michele Curti <michele.curti@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-05-11Merge branch 'perf/urgent' into perf/core, to pick up fixesIngo Molnar
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-05-11i2c: tegra: disable clock before returning errorShardar Shariff Md
Disable clock before returning error in tegra_i2c_init() as its leaves i2c clock ON in case of error and never turns off again as it will have unbalanced clock enable/disable Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-05-11pinctrl: meson: Fix eth_tx_en bit indexAlexander Müller
Fix pinctrl eth_tx_en bit index according to Hardkernel ODROID-C1 datasheet. Signed-off-by: Alexander Müller <serveralex@gmail.com> Acked-by: Carlo Caione <carlo@endlessm.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-05-11vfio/spapr: Relax the IOMMU compatibility checkAlexey Kardashevskiy
We are going to have multiple different types of PHB on the same system with POWER8 + NVLink and PHBs will have different IOMMU ops. However we only really care about one callback - create_table - so we can relax the compatibility check here. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-05-11powerpc/pci: Rename pcibios_find_pci_bus()Gavin Shan
This renames pcibios_find_pci_bus() to pci_find_bus_by_node() to avoid conflicts with those PCI subsystem weak function names, which have prefix "pcibios". No logical changes introduced. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-05-11powerpc/pci: Rename pcibios_{add, remove}_pci_devices()Gavin Shan
This renames pcibios_{add,remove}_pci_devices() to avoid conflicts with names of the weak functions in PCI subsystem, which have the prefix "pcibios". No logical changes introduced. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Reviewed-By: Alistair Popple <alistair@popple.id.au> Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-05-11cxl: Check periodically the coherent platform function's stateChristophe Lombard
In the PowerVM environment, the PHYP CoherentAccel component manages the state of the Coherent Accelerator Processor Interface adapter and virtualizes CAPI resources, handles CAPP, PSL, PSL Slice errors - and interrupts - and provides a new set of hcalls for the OS APIs to utilize Accelerator Function Unit (AFU). During the course of operation, a coherent platform function can encounter errors. Some possible reason for errors are: • Hardware recoverable and unrecoverable errors • Transient and over-threshold correctable errors PHYP implements its own state model for the coherent platform function. The state of the AFU is available through a hcall. The current implementation of the cxl driver, for the PowerVM environment, checks this state of the AFU only when an action is requested - open a device, ioctl command, memory map, attach/detach a process - from an external driver - cxlflash, libcxl. If an error is detected the cxl driver handles the error according the content of the Power Architecture Platform Requirements document. But in case of low-level troubles (or error injection), the PHYP component may reset the card and change the AFU state. The PHYP interface doesn't provide any way to be notified when that happens thus implies that the cxl driver: • cannot handle immediatly the state change of the AFU. • cannot notify other drivers (cxlflash, ...) The purpose of this patch is to wake up the cpu periodically to check the current state of each AFU and to see if we need to enter an error recovery path. Signed-off-by: Christophe Lombard <clombard@linux.vnet.ibm.com> Acked-by: Ian Munsie <imunsie@au1.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-05-11cxl: Add kernel API to allow a context to operate with relocate disabledIan Munsie
cxl devices typically access memory using an MMU in much the same way as the CPU, and each context includes a state register much like the MSR in the CPU. Like the CPU, the state register includes a bit to enable relocation, which we currently always enable. In some cases, it may be desirable to allow a device to access memory using real addresses instead of effective addresses, so this adds a new API, cxl_set_translation_mode, that can be used to disable relocation on a given kernel context. This can allow for the creation of a special privileged context that the device can use if it needs relocation disabled, and can use regular contexts at times when it needs relocation enabled. This interface is only available to users of the kernel API for obvious reasons, and will never be supported in a virtualised environment. This will be used by the upcoming cxl support in the mlx5 driver. Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-05-11cxl: Ensure PSL interrupt is configured for contexts with no AFU IRQsIan Munsie
In the cxl kernel API, it is possible to create a context and start it without allocating any interrupts. Since we assign or allocate the PSL interrupt when allocating AFU interrupts this will lead to a situation where we start the context with no means to take any faults. The user API is not affected as it always goes through the cxl interrupt allocation code paths and will have the PSL interrupt allocated or assigned, even if no AFU interrupts were requested. This checks that at least one interrupt is configured at the time of attach, and if not it will assign the multiplexed PSL interrupt for powernv, or allocate a single interrupt for PowerVM. Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> Reviewed-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
generated by cgit (git 2.34.1) at 2025-09-30 22:57:43 +0000