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path: root/src/sna/sna_accel.c
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2014-07-22sna: Remove %# from DBG messagesChris Wilson
LogF doesn't support the 0x-prefix instruction. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-07-22sna: Assert that we do not overwrite an earlier COW entryChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-07-16sna: And remove new bogus assertionChris Wilson
We assert that damage is valid as we delete the Pixmap, and so we cannot assert that the Pixmap is still valid itself. Reported-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-07-16sna: Make the damage check more verboseChris Wilson
Print out the pixmap number and the damage extents for when the assertion fails. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-07-04sna: Convert a clear tile into a solid fillChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-07-04sna: Utilise existing cached upload for promoting to GPU boChris Wilson
If we already have a buffer that represents the data on the GPU, we can simply use that when we need to promote the pixmap onto the GPU. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-07-04sna: Promote tile pixmaps to GPU when reusedChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-07-04sna: Tighten assertions for using upload proxies concurrently with CPU readsChris Wilson
After relaxing some of the rules on when to discard the upload proxies, we also need to relax some of the complementary asserts. Reported-by: Zdenek Kabelac <zkabelac@redhat.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-07-04sna: Prevent creating a GPU bo for an inplace readChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-07-01sna: Fix typo in LinearFramebuffer handlingChris Wilson
Eeek, when not using LinearFramebuffer we still want to create the GPU bo: s/,/;/ Reported-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-07-01sna: Enforce LinearFramebuffer optionChris Wilson
This option should only be used for compatibility. Previously this was done at a high level, this changes it to enforce the tiling as we apply the CRTC. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-30sna/dri2: Pass around the correct DrawableRec for sampling from the foriegn boChris Wilson
One day, we will move the width/height/bpp to the bo itself... Reported-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-30sna: Reduce assertion when using asynchronous CPU accessChris Wilson
If we are not actually accessing the memory through the pointer, we do not care if it not currently coherent. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-30sna: Silence snarky compliersChris Wilson
0 != (void *)0 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-30sna: Mollify assert to be consistent with the scanout flushChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-29sna: Ensure CPU bo is synchronized before writingChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-29sna: Update allocation of CPU bo to avoid creating active buffersChris Wilson
Since we now prefer CPU detiling, exactly when we want active/inactive buffers is a little more complex - and we also need to take into account when we want to use the CPU bo as a render target. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-29sna: Sync CPU bo before writesChris Wilson
Fixes regression from commit 961139f5878572ebea268a0bbf47caf05af9093f [2.99.912] Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Fri May 30 09:45:15 2014 +0100 sna: Use manual detiling for downloads Reported-by: Harald Judt <h.judt@gmx.at> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80560 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-29sna: Only preferentially upload through the GTT for large transfersChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-29sna: Don't discard damage for SHM pixmapsChris Wilson
We don't really want to rendering into SHM pixmaps except for copying back due to the strict serialisation requirements. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-29sna: Check for a mappable GPU bo before migrating damageChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-29sna: Skip adding damage if it is already containedChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-29sna: Tidy calling memcpy_from_tiledChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-25sna: Tweak scanout flushChris Wilson
We now distinguish gpu_dirty whilst the bo is not flushed within a batch and needs_flush for when it is dirty and still busy. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-23sna: Allow scratch pixmap to allocate linear GPU boChris Wilson
When allocating a scratch pixmap, we do so in the expectation that rendering on the GPU is always preferrable, so even allocate a small linear bo. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-23sna: Promote to full GPU bo after forced migration away from CPU boChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-23sna: Prefer rendering on the CPU to avoid damage migrationChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-23sna: Force creation of GPU bo for drawing if need beChris Wilson
Now that we are more eager to transfer to the GPU bo if we expect rendering to the CPU bo to be either slow or risk potential corruption, we can find ourselves in a recursive loop when we also decide not to create the GPU bo. Prevent that by explicitly creating the GPU bo if desired. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-23sna: Allow the CPU bo to be created if GPU rendering is forcedChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-23sna: Prefer to render over damage into the GPU boChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-23sna: Do not set CAN_CREATE_GPU flag for untiled allocationsChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-23sna: Rename IGNORE_CPU to IGNORE_DAMAGE to better reflect its purposeChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-21sna: Discard write hint from a couple more move-to-gpuChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-20sna: Avoid blending with the render engine on snoopable boChris Wilson
This seems slightly weird, as there is nothing to indicate that this would generate incorrect results only for snoopable bo. But no many of flushes make my pnv box happy, so adjust the placement logic to move the blending operation away from the snoopable target. This is sensible for reasons of avoiding snoops from the render pipeline anyway. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80253 Reported-and-tested-by: Matti Hämäläinen <ccr@tnsp.org> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-20sna: Be more flexible in converting random subsamples to 8x8 tilesChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-20sna: Mark up const boxes to keep the compiler happyChris Wilson
Pass around const to suppress a few compiler warnings. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-20sna: Feed more operations into the 8x8 BLT tilerChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-20sna: Mark upload from SHM segment as read-onlyChris Wilson
As this may be mapped by the Xserver using a read-only SHM segment, we are forced to treat it always as read-only. And this being X, that it is using a SHM segment is opaque to the driver. Fantastic middlelayer. This was incorrectly removed in commit e680e54eab6ffa72e5e1eb6cc0e3fe4b235b06a1 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Wed Jun 11 10:48:26 2014 +0100 sna: Ignore setting read-only for temporary userptr maps Also let's not forget the ShmPutImage -> CopyArea path. Reported-by: Christoph Haag <haagch.christoph@googlemail.com> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=78411 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-19sna: Mark upload from SHM segment as read-onlyChris Wilson
As this may be mapped by the Xserver using a read-only SHM segment, we are forced to treat it always as read-only. And this being X, that it is using a SHM segment is opaque to the driver. Fantastic middlelayer. This was incorrectly removed in commit e680e54eab6ffa72e5e1eb6cc0e3fe4b235b06a1 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Wed Jun 11 10:48:26 2014 +0100 sna: Ignore setting read-only for temporary userptr maps Reported-by: Christoph Haag <haagch.christoph@googlemail.com> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=78411 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-19sna: Missed fixing y tile offset in last commitChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-19sna: Use the right pattern origin for tiled 8x8 extractionChris Wilson
References: https://bugs.freedesktop.org/show_bug.cgi?id=80033 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-19sna: Fix up small extents for 8x8 tile constructionChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-19sna: Wrap pointer access for 8x8 tile constructionChris Wilson
The kernel can quite happily send a SIGBUS whenever we read from an bo (due to oom), so catch it and handle it. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-19sna: Always readback shadow damage after replacing the bufferChris Wilson
Instead track what we explicitly want to discard for the next operation, so that we don't have to copy back the whole buffer if we have to replace the shadow and intend to overwrite it all. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-18sna: Fix modulus for partial conversion of tiles to 8x8 patternsChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-18sna: Delete the silly typoChris Wilson
Not checking DAMAGE_IS_ALL() correctly leads to an assertion failure. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-18sna: Do not treat both src/dst having no clones as being the sameChris Wilson
Fixes regression from commit 62aaf2ff4f8597067cf387865707baa00ed9a123 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Wed Jun 18 18:41:15 2014 +0100 sna: Skip redundant copies when already cloned Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-18sna: Skip redundant copies when already clonedChris Wilson
References: https://bugs.freedesktop.org/show_bug.cgi?id=77436 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-18sna: Use nxm tiled blits for small regions of large tilesChris Wilson
If the region we are blitting is either narrow or short, we may be able to construct a tiling pattern out of a large pixmap. In the process, spot a regression due to commit 542aeca6e67fc64f9133ca3e27ac8eca28af6d25 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Jun 17 12:26:30 2014 +0100 sna: Tweak creation 8x8 tiled patterns which copied too much from the source line. References: https://bugs.freedesktop.org/show_bug.cgi?id=79888 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-06-18sna: Simplify sna_pixmap_get_sourceChris Wilson
kgem_bo_upload_image was open-coded, so replace it with a call to the common function Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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