- 10 1月, 2017 8 次提交
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由 Rodrigo Vivi 提交于
Besides having the DMC firmware in place and loaded let's handle runtime suspend and dc9 as we do for Broxton. Cc: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Signed-off-by: NRodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: NAnder Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1481902946-18593-2-git-send-email-ander.conselvan.de.oliveira@intel.com
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由 Anusha Srivatsa 提交于
This patch loads the DMC on GLK. There is a single firmware image for all steppings on a GLK. Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: NAnusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: NRodrigo Vivi <rodrigo.vivi@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1481902946-18593-1-git-send-email-ander.conselvan.de.oliveira@intel.com
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由 Chris Wilson 提交于
Rename i915_gem_get_ggtt_size() and i915_gem_get_ggtt_alignment() to i915_gem_fence_size() and i915_gem_fence_alignment() respectively to better match usage. Similarly move the pair of functions into i915_gem_tiling.c next to the fence restrictions. Suggested-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170109161613.11881-6-chris@chris-wilson.co.ukReviewed-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Chris Wilson 提交于
Restricting the fence to the end of the previous tile-row breaks access to the final portion of the object. On gen2/3 we employed lazy fencing to pad out the fence with scratch page to provide access to the tail, and now we also pad out the object on gen4+ we can apply the same fix. Fixes: af1a7301 ("drm/i915: Only fence tiled region of object.") Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170109161613.11881-5-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
The fence size/alignment is a combination of the vma size plus object tiling parameters. Those parameters are rarely changed, making the fence size/alignemnt roughly constant for the lifetime of the VMA. We can simplify subsequent calculations by precalculating the size/alignment required for GGTT vma taking fencing into account (with an update if we do change the tiling or stride). Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170109161613.11881-4-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
All of these conditions are prechecked by i915_tiling_ok() before we allow setting the tiling/stride on the object and so we should never fail asserting those conditions before writing the register. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170109161613.11881-3-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
Ensure the view occupies the full tile row so that reads/writes into the VMA do not escape (via fenced detiling) into neighbouring objects - we will pad the object with scratch pages to satisfy the fence. This applies the lazy-tiling we employed on gen2/3 to gen4+. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170109161613.11881-2-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
Computing the tile row size of a tiled object (for use with fence registers) is repeated, so extract it to a common helper. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Link: http://patchwork.freedesktop.org/patch/msgid/20170109161613.11881-1-chris@chris-wilson.co.ukReviewed-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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- 09 1月, 2017 4 次提交
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由 Matthew Auld 提交于
Now that it's obvious what the helpers do, we can simplify the code somewhat by using them when clearing the pdpe/pml4e with the relevant scratch entry. Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: NMatthew Auld <matthew.auld@intel.com> Reviewed-by: NMichał Winiarski <michal.winiarski@intel.com> Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161213160512.7008-1-matthew.auld@intel.com
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由 Matthew Auld 提交于
The function name gen8_setup_page_directory_pointer is misleading, and only serves to confuse the reader, it's not setting up a pdp, but rather encoding a specific pml4e with a given pdp. Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: NMatthew Auld <matthew.auld@intel.com> Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk> Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Matthew Auld 提交于
The function name gen8_setup_page_directory is misleading, and only serves to confuse the reader, it's not setting up a pd, but rather encoding a specific pdpe with a given pd. Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: NMatthew Auld <matthew.auld@intel.com> Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk> Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
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由 Daniel Vetter 提交于
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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- 07 1月, 2017 8 次提交
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由 Chris Wilson 提交于
As we now use a deferred free queue for objects, simply retiring the active objects is not enough to immediately free them and recover their mmap space - we must now also drain the freed object list. Fixes: fbbd37b3 ("drm/i915: Move object release to a freelist + worker" Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: <drm-intel-fixes@lists.freedesktop.org> Link: http://patchwork.freedesktop.org/patch/msgid/20170106152240.5793-3-chris@chris-wilson.co.ukReviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
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由 Chris Wilson 提交于
If the DMA remap fails, one cause can be that we have too many objects pinned in a small remapping table, such as swiotlb. (DMA remapping does not trigger the shrinker by itself on its normal failure paths.) So try purging all other objects (using i915_gem_shrink_all(), sparing our own pages as we have yet to assign them to the obj->pages) and try again. If there are no pages to reclaim (and consequently no pages to unmap), the shrinker will report 0 and we fail with -ENOSPC as before. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170106152240.5793-2-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
Since commit fe115628 ("drm/i915: Implement pwrite without struct-mutex") the lowlevel pwrite calls are now called without the protection of struct_mutex, but pwrite_phys was still asserting that it held the struct_mutex and later tried to drop and relock it. Fixes: fe115628 ("drm/i915: Implement pwrite without struct-mutex") Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: <drm-intel-fixes@lists.freedesktop.org> Link: http://patchwork.freedesktop.org/patch/msgid/20170106152240.5793-1-chris@chris-wilson.co.ukReviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
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由 Chris Wilson 提交于
The kernel context (dev_priv->kernel_context) is unique in that it is not associated with any user filp - it is the only one with ctx->file_priv == NULL. This is a simpler test than comparing it against dev_priv->kernel_context which involves some pointer dancing. In checking that this is true, we notice that the gvt context is allocating itself a i915_hw_ppgtt it doesn't use and not flagging that its file_priv should be invalid. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170106152013.24684-5-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
Replace a few more open-coded overflow checks with the macro. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170106152013.24684-4-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
Stolen memory is a hardware resource of known size, so use an accurate fixed integer type rather than the ambiguous variable size_t. This was motivated by the next patch spotting inconsistencies in our types. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170106152013.24684-3-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
Though we know the hw is limited to keeping stolen memory inside the first 4GiB, it is clearer to the reader that we are handling physical address if we use phys_addr_t to refer to the base of stolen memory. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170106152013.24684-2-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
In order to silence sparse: ../drivers/gpu/drm/i915/i915_gpu_error.c:200:39: warning: Using plain integer as NULL pointer add a helper to check whether we have sse4.1 and that the desired alignment is valid for acceleration. v2: Explain the macros and split the two use cases between i915_has_memcpy_from_wc() and i915_can_memcpy_from_wc(). Reported-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170106152013.24684-1-chris@chris-wilson.co.uk
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- 06 1月, 2017 3 次提交
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由 Chris Wilson 提交于
If we skip before banning, we have an inconsistent interface between execbuf still queueing valid request but those requests already queued being cancelled. If we only cancel the pending requests once we stop accepting new requests, the user interface is more consistent. Reported-by: NTvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Fixes: 821ed7df ("drm/i915: Update reset path to fix incomplete requests") Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Cc: <stable@vger.kernel.org> # v4.9+ Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170105170059.344-1-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
Now that we have split out a header file for simple macros (that maybe we can promote into a core header), move a few macros across from i915_drv.h Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Link: http://patchwork.freedesktop.org/patch/msgid/20170105164148.26875-1-chris@chris-wilson.co.ukReviewed-by: NMatthew Auld <matthew.auld@intel.com> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
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由 Chris Wilson 提交于
Missed when rebasing patches, I failed to set ret to zero before starting the unbind loop (which depends upon ret being zero). Reported-by: NMatthew Auld <matthew.william.auld@gmail.com> Fixes: 9332f3b1 ("drm/i915: Combine loops within i915_gem_evict_something") Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Matthew Auld <matthew.william.auld@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170105155940.10033-1-chris@chris-wilson.co.ukReviewed-by: NMatthew Auld <matthew.william.auld@gmail.com> Cc: <stable@vger.kernel.org> # v4.9+
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- 05 1月, 2017 10 次提交
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由 Chris Wilson 提交于
The GuC uses a special mapping for the upper end of the Global GTT, similar to the way it uses a special mapping for the lower end, so exclude it from our drm_mm to prevent us using it. v2: Rename to reflect that it is unmappable similar to the region at the bottom of the GGTT, and couple it into the assertion that we don't feed unmappable addresses to the GuC. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Arkadiusz Hiler <arkadiusz.hiler@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: NArkadiusz Hiler <arkadiusz.hiler@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170105153023.30575-5-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
In order to defeat some circular dependencies between headers to allow use of e.g. range_overflows() in a header, move the simple independent macros into their own header. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170105153023.30575-4-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
Empirically we restart following a GPU reset more successfully if we call lrc_init_hws() (which contains a posting read) last. (The failure mode that was observed was that breadcrumb writes into the HWS from the recovered requests went astray leading to the context-switch maintaining forward progress, but the requests not being retired/completed.) For clarity, lrc_init_hws() is inlined (and the unused function then removed). Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170105153023.30575-3-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
In order to convince static analyzers that the allocation function returns an error or sets ce->state, assert that it is set afterwards. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170105153023.30575-2-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
During i915_gem_timeline_fini(), assert that all the timeline's request are completed and removed from the timeline. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170105153023.30575-1-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
The fence registers are clobbered by a GPU reset. If there is concurrent user access to a fenced region via a GTT mmaping, the access will not be fenced during the reset (until we restore the fences afterwards). In order to prevent invalid access during the reset, before we clobber the fences first we must invalidate the GTT mmapings. Access to the mmap will then be forced to fault in the page, and in handling the fault, i915_gem_fault() will take the struct_mutex and wait upon the reset to complete. v2: Fix up commentary. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99274 Testcase: igt/gem_mmap_gtt/hang Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Link: http://patchwork.freedesktop.org/patch/msgid/20170104145110.1486-1-chris@chris-wilson.co.ukReviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com>
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由 Paulo Zanoni 提交于
Gen9+ platforms have been seeing a lot of screen flickerings and underruns, so I never felt comfortable in enabling FBC on these platforms since I didn't want to throw yet another feature on top of the already complex problem. We now have code that automatically disables FBC if we ever get an underrun, and the screen flickerings seem to be mostly gone, so it may be a good time to try to finally enable FBC by default on the newer platforms. Besides, BDW FBC has been working fine over the year, which gives me a little more confidence now. For a little more information, please refer to commit a98ee793 ("drm/i915/fbc: enable FBC by default on HSW and BDW"). v2: Enable not only on SKL, but for everything new (Daniel). v3: Rebase after the intel_sanitize_fbc_option() change. v4: New rebase after 8 months, drop expired R-B tags. Signed-off-by: NPaulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1482495839-27041-1-git-send-email-paulo.r.zanoni@intel.com
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由 Paulo Zanoni 提交于
Back in 2014, commit fb7023e0 ("drm/i915: BDW: Adding Reserved PCI IDs.") added the reserved PCI IDs in order to try to make sure we had working drivers in case we ever released products using these IDs (since we had instances of this type of problem in the past). The problem is that the patch only touched the macros used by early-quirks.c and by the user space components that rely on i915_pciids.h, it didn't touch the macros used by i915_pci.c. So we correctly handled the stolen memory for these theoretical IDs, but we didn't actually drive the devices from i915.ko. So this patch fixes the original commit by actually making i915.ko drive these IDs, which was the goal. There's no information on what would be the GT count on these IDs, so we just go with the safer intel_broadwell_info, at the risk of ignoring a possibly inexistent BSD2_RING. I did some checking, and it seems that these IDs are driven by intel-gpu-tools, xf86-video-intel and libdrm (since they contain old copies of i915_pciids.h), but they are not checked by mesa. The alternative to this patch would be to just assume we're actually never going to use these IDs, and then remove them from our ID lists and make sure our user space components sync the latest i915_pciids.h copy. I'm fine with either approaches, as long as we make sure that every component tries to drive the same list of PCI IDs. Fixes: fb7023e0 ("drm/i915: BDW: Adding Reserved PCI IDs.") Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Ben Widawsky <ben@bwidawsk.net> Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: NPaulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: NRodrigo Vivi <rodrigo.vivi@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1483473860-17644-3-git-send-email-paulo.r.zanoni@intel.com
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由 Paulo Zanoni 提交于
Commit 8d9c20e1 ("drm/i915: Remove .is_mobile field from platform struct") removed mobile vs desktop differences for HSW+, but forgot the Broadwell reserved IDs, so do it now. It's interesting to notice that these IDs are used by early-quirks.c but are *not* used by i915_pci.c. Cc: Carlos Santa <carlos.santa@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: NPaulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: NRodrigo Vivi <rodrigo.vivi@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1483473860-17644-2-git-send-email-paulo.r.zanoni@intel.com
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由 Paulo Zanoni 提交于
Remove duplicated IDs from the list. Currently, this definition is only used by early-quirks.c. From my understanding of the code, having duplicated IDs shouldn't be causing any bugs. Fixes: 8d9c20e1 ("drm/i915: Remove .is_mobile field from platform struct") Cc: Carlos Santa <carlos.santa@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: NPaulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: NRodrigo Vivi <rodrigo.vivi@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1483473860-17644-1-git-send-email-paulo.r.zanoni@intel.com
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- 04 1月, 2017 4 次提交
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由 Daniel Vetter 提交于
Merge tag 'drm-misc-next-2016-12-30' of git://anongit.freedesktop.org/git/drm-misc into drm-intel-next-queued Directly merge drm-misc into drm-intel since Dave is on vacation and we need the various drm-misc patches (fb format rework, drm mm fixes, selftest framework and others). Also pulled back -rc2 in first to resync with drm-intel-fixes and make sure I can reuse the exact rerere solutions from drm-tip for safety, and because I'm lazy. Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>
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由 Daniel Vetter 提交于
Backmerge Linux 4.10-rc2 to resync with our -fixes cherry-picks. I've done the backmerge directly because Dave is on vacation. Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>
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由 Daniel Vetter 提交于
The code was moved, but the comment not updated. It confused me. Fixes: 7f4c6284 ("drm/i915: Assign hwmode after encoder state readout") Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Patrik Jakobsson <patrik.jakobsson@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161219082423.27798-6-daniel.vetter@ffwll.ch
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由 Rodrigo Vivi 提交于
No functional changes. Apparently spec has been changed the valid table showing 0x192A as Server GT4 while 0x193A is Server GT4e. Libdrm and Mesa already have this right. So let's fix the ref here. Cc: Ben Widawsky <benjamin.widawsky@intel.com> Signed-off-by: NRodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: NBen Widawsky <benjamin.widawsky@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1483471672-10450-1-git-send-email-rodrigo.vivi@intel.com
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- 03 1月, 2017 3 次提交
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After commit 1c74eeaf ("drm/i915: Move number of scalers initialization to runtime init"), scalers are not initialized properly for skl and glk since num_scalers is left as 0 for those platforms. Fixes: 1c74eeaf ("drm/i915: Move number of scalers initialization to runtime init") Cc: Nabendu Maiti <nabendu.bikash.maiti@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> (v2) Cc: Ander Conselvan de Oliveira <conselvan2@gmail.com> Cc: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: intel-gfx@lists.freedesktop.org Signed-off-by: NAnder Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Tested-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1483365281-10569-1-git-send-email-ander.conselvan.de.oliveira@intel.com
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由 Chris Wilson 提交于
Ville explained that the wakelock was being acquired during set-idle in order to flush the voltage change from the punit. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170102152845.32352-1-chris@chris-wilson.co.ukReviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
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由 Michal Wajdeczko 提交于
This function is only used by intel_guc_send() and it doesn't need to be exposed outside of intel_uc.o file. Also when defined as static, compiler will generate smaller code. Additionally let it take guc param instead dev_priv to match function name. Signed-off-by: NMichal Wajdeczko <michal.wajdeczko@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Arkadiusz Hiler <arkadiusz.hiler@intel.com> Reviewed-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: NTvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161220115531.76120-1-michal.wajdeczko@intel.com
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