Chris Wilson [Thu, 24 Oct 2013 18:45:30 +0000 (19:45 +0100)]
man: Mention the new default accel
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 24 Oct 2013 18:38:53 +0000 (19:38 +0100)]
man: State the negative aspects of TearFree
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 24 Oct 2013 14:42:12 +0000 (15:42 +0100)]
sna: Do not apply drawable offsets to DamageRegionAppend
DamageRegionAppend() will itself apply the drawable offsets, so we need
to pass it the untransformed region. This also fixes an issue where we
might fallback without applying any Damage.
Reported-by: Christian Nassau <nassau@nullhomotopie.de>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=32734
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 24 Oct 2013 12:05:16 +0000 (13:05 +0100)]
sna: Fix canonical mode name to correctly use asprintf
Whoops. Only the kernel sprintf() accepts NULL as a valid target string,
not libc's.
Reported-by: Jay Little <jaylittle@jaylittle.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70835
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 13:22:14 +0000 (14:22 +0100)]
sna: Remove the move-to-gpu shortcircuiting for partial GPU, no CPU damage
Otherwise we may not correctly undo COW or pending move-to-gpu updates.
v2: goto move_to_gpu instead for correcting the damage handling.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70821
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 24 Oct 2013 06:28:18 +0000 (07:28 +0100)]
Revert "sna: Remove the move-to-gpu shortcircuiting for partial GPU, no CPU damage"
This reverts commit
bccbbf8a68faf7aac274efd289d4916083b1a1e3.
Chris Wilson [Wed, 23 Oct 2013 15:15:35 +0000 (16:15 +0100)]
man: Describe the TearFree option
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Wed, 23 Oct 2013 10:15:28 +0000 (11:15 +0100)]
sna: Reset bo after allocation failure during wait-for-shadow
If we fail to allocate an alternate bo to replace the still visible
scanout bo, we stall and were supposed to continue using the old
wait->bo. However, we chose to use NULL instead which is going to lead
to an eventual crash.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Wed, 23 Oct 2013 08:50:24 +0000 (09:50 +0100)]
2.99.905 snapshot
Chris Wilson [Wed, 23 Oct 2013 07:40:43 +0000 (08:40 +0100)]
sna: Tidy opportunistic flushing
Rearrange the common code so that it should be tail-call optimised.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 16:36:58 +0000 (17:36 +0100)]
sna: Flush the pending move-to-gpu upon Pixmap free
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 16:35:33 +0000 (17:35 +0100)]
sna: Handle pending move-to-gpu for userptr uploads
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 16:34:59 +0000 (17:34 +0100)]
sna: Pass the async hint when pushing GPU damage for redisplay
So that we don't accidentally clear any other hints.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 15:59:29 +0000 (16:59 +0100)]
sna: Fix inconsistency in has_coherent_ptr assertion
We occasionally will read from an "incoherent" ptr in the belief that
the clflush hit will be worth it.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 13:22:14 +0000 (14:22 +0100)]
sna: Remove the move-to-gpu shortcircuiting for partial GPU, no CPU damage
Otherwise we may not correctly undo COW or pending move-to-gpu updates.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 12:33:06 +0000 (13:33 +0100)]
sna: Make sure CPU damage is flushed to the TearFree shadow
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 06:58:03 +0000 (07:58 +0100)]
sna: Only force the TearFree exchange before a write
We can read from the current scanout buffer without incurring a visual
tear, so delay the GPU bo exchange until we see a write to the object.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 14:54:59 +0000 (15:54 +0100)]
xvmc: Handle errors along allocation path
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 14:35:31 +0000 (15:35 +0100)]
sna: Free our CRTC private after failing to create the xf86Crtc
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 14:32:23 +0000 (15:32 +0100)]
sna/trapezoids: Fix inversion of initialisation test for triangles
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 14:30:05 +0000 (15:30 +0100)]
sna: Ignore overflow in CPU count rather than abort
If there are more processors than we ever expect, good! Just use lots of
them, rather than none at all.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 14:19:15 +0000 (15:19 +0100)]
sna: Move gc back to GPU after failure to move it to CPU
As the failure in gc move-to-cpu occurs late, i.e. after the function
pointers are updated to point to CPU functions, we need to undo those
changes, i.e. call move-to-gpu for the GC on failure.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 14:02:53 +0000 (15:02 +0100)]
sna: Discard GPU bo when failing to setup the shared pixmap
If we fail to mmap the pixmap when preparing it for use with prime, be
sure to throw away the now lost priv->gpu_bo.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 22 Oct 2013 14:00:16 +0000 (15:00 +0100)]
sna: Free bo along unlikely one-off error path
Add a missing free for a never-hit error.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 21 Oct 2013 22:44:29 +0000 (23:44 +0100)]
sna: Enable TearFree rendering for transformed scanouts
References: https://bugs.freedesktop.org/show_bug.cgi?id=22969
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 21 Oct 2013 17:55:23 +0000 (18:55 +0100)]
sna: Eliminate the synchronous wait from inside TearFree
Defer the actual wait until the next use of the screen pixmap, and then
if needed replace the GPU bo with an alternative back buffer.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 21 Oct 2013 16:52:05 +0000 (17:52 +0100)]
sna: Improve handling of blit fallbacks for untransfomed large scanouts
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 21 Oct 2013 14:31:44 +0000 (15:31 +0100)]
sna: Tweak opportunistic flushing to reduce power consumption
When trying to conserve power, reduce the number of small batches we
emit - trying to maximise GPU efficacy and minimise CPU overhead.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 21 Oct 2013 12:35:24 +0000 (13:35 +0100)]
sna: Set the canonical name for the current mode if none match
Always give the mode a name for pretty printing for the user.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 21 Oct 2013 12:25:01 +0000 (13:25 +0100)]
sna: Copy the EDID mode name for the current CRTC mode
As the kernel does not preserve the name and driver type when returning
the current CRTC mode, we need to reconstruct those from the EDID mode
when available.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 21 Oct 2013 10:16:02 +0000 (11:16 +0100)]
sna: Fix typo inside an assertion
Use the right dst_priv variable instead of priv!
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 21 Oct 2013 10:06:30 +0000 (11:06 +0100)]
sna: Suppress log messages for unchanging EDID
Whenever we reprobe an unchanging output and re-read its EDID, we emit a
useless log message. Previously this was squelched by trying to spot
when an EDID was unchanged through the use of its blob.id, however we
need to do a complete check on the contents in case the kernel returns
us a new EDID with the old id. So make a temporary copy of the current
EDID data and only squelch the log messages if the new EDID is an exact
match.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sun, 20 Oct 2013 08:03:47 +0000 (09:03 +0100)]
sna: Fix the addition of the current output Mode to the probed lists
We need to add the current mode to the Modes list and not directly to
the output->probed_modes as that gets overwritten.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sat, 19 Oct 2013 21:38:15 +0000 (22:38 +0100)]
sna: Unmap pixmap prior to release GPU bo
As the unmap routine will deference the GPu bo in its debugging code, we
need to be sure that the pointer is still valid at the time of
unmapping. Hence unmap before release.
Reported-by: Jiri Slaby <jirislaby@gmail.com>
References: https://bugs.freedesktop.org/show_bug.cgi?id=70461
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 18 Oct 2013 16:30:18 +0000 (17:30 +0100)]
sna: Do a quick pass on dirty damage before reduction
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 18 Oct 2013 16:27:27 +0000 (17:27 +0100)]
sna: Drop now obsolete assertion
We no longer unconditionally clear the CPU hint when moving to the GPU
for readonly updates, so we can no longer assert that the priv->cpu ==
false afterwards.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 18 Oct 2013 10:12:51 +0000 (11:12 +0100)]
sna: Tighten pixmap map assertions
We need to also take account of upload buffers which include an offset
to the base map. To do so, we also need to stop conflating the cpu hint
with the current mapping flag.
References: https://bugs.freedesktop.org/show_bug.cgi?id=70461
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 18 Oct 2013 08:19:14 +0000 (09:19 +0100)]
sna/glyphs: Remove glyph_approx_extents
It didn't consider the height of the glyph above the baseline, i.e. it
was fundamentally flawed. The only thing to do is to make sure that
glyph_extents() is sufficiently fast never to show up in profiles.
(Until then QA should spot the ~10% regression.) An alternative would be
to feed the drawable clip extents to the render engine and avoid manual
clipping if the clip region covers the whole drawable.
Reported-by: Clemens Eisserer <linuxhippy@gmail.com>
Reported-by: Jiri Slaby <jirislaby@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70552
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 18 Oct 2013 07:33:58 +0000 (08:33 +0100)]
Remove defunct file 'brw_eu_util.c' from git
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 17 Oct 2013 16:16:56 +0000 (17:16 +0100)]
sna: Check return of source_bo for a potential failure
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 17 Oct 2013 16:14:13 +0000 (17:14 +0100)]
sna: Fix computation of clip boxes for stipple uploads
References: https://bugs.freedesktop.org/show_bug.cgi?id=67865
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 17 Oct 2013 11:01:02 +0000 (12:01 +0100)]
sna: Assert mapped state
When mapped, assert that we point to the expected mapping of the GPU bo.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 17 Oct 2013 10:32:39 +0000 (11:32 +0100)]
sna/dri: Refactor to use the common GPU damage routine
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Wed, 16 Oct 2013 21:39:54 +0000 (22:39 +0100)]
sna/glyphs: Fix computation of extents for long strings
And make sure we consider such overflowing strings for correct clipping
against Windows.
To offset the cost of doing a full extents check (~10% on aa10text), we
introduce an approximate extents query (~1% on aa10text). The disparity
should be rare, and should be an overestimate to force redundant
clipping.
Reported-by: Clemens Eisserer <linuxhippy@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70541
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Wed, 16 Oct 2013 11:43:43 +0000 (12:43 +0100)]
sna: Fix inverted tiled CPU map check in has_coherent_ptr()
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Wed, 16 Oct 2013 08:52:14 +0000 (09:52 +0100)]
sna: Only carry 32/64-bit compat wrapper for drm_mode_get_connector
This is the only structure we care about that has u64 and its size is
not a multiple of u64s.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 15 Oct 2013 20:53:16 +0000 (21:53 +0100)]
sna: Expand packed KMS structs for 64-bit alignment
Pavel Roskin found that with a 32-bit build of the DDX with a 64-bit
kernel that the call to GETCONNECTOR was overwriting the 4 bytes beyond
the end of the drm_mode_get_connector structure. This would appear to be
due to the surreptious padding inserted by the compiler so that the
structure would be naturally aligned on a 64-bit system. To compenstate
we need to insert padding between the adjacent 32-bit structures on the
stack.
As usual, be paranoid and make sure that all the adjacent KMS structs we
use are padded out to an 64-bit boundary.
Reported-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 15 Oct 2013 15:21:41 +0000 (16:21 +0100)]
sna: Add DBG along all output init failure paths
Suggested-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 15 Oct 2013 13:39:13 +0000 (14:39 +0100)]
sna: Allow read-mappings for has_coherent_ptr() assert
The assertion was a little too specific and disallowed us to have a CPU
read-only mapping.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 15 Oct 2013 13:30:41 +0000 (14:30 +0100)]
sna: Speed up inplace copies from SHM pixmaps to GPU bo
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 15 Oct 2013 11:48:27 +0000 (12:48 +0100)]
Revert "sna: Preserve the user backlight value for get_property calls"
This reverts commit
41b6b792d8e9c84c0a71a4bd7600e1c42e86b5bd in favour
of the better fix to not ask RRChangeOutputProperty to reset the known
hardware values.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 15 Oct 2013 11:46:09 +0000 (12:46 +0100)]
sna: Disable updating properties upon reading their values
When we assign the hardware values to the output properties, we do not
need to process the set_property callback to write those values back to
hardware. This callback is triggered by the pending update flag passed
to RRChangeOutputProperty.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70406
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 15 Oct 2013 10:23:19 +0000 (11:23 +0100)]
sna: Preserve the user backlight value for get_property calls
When querying the current backlight value, be sure not to overwrite the
last user set value by the call to RRChangeOutputProperty.
RRChangeOutputProperty calls into set_backlight_property, tricking us
into believing that the user has set a new backlight value. The result
is that we end up believing that the user chooses a 0 backlight if she
should happen to query the property whilst the output is disabled.
Reported-by: reztho@archlinux.us
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70406
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 15 Oct 2013 09:42:16 +0000 (10:42 +0100)]
sna/trapezoids: Initialise force_fallback
Remember to set it initially to false so that we randomly do not start
using fallbacks.
Fixes regression from
commit
0cd2c43fa8f3a66d612589ad1163a90e427668ac
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date: Sun Oct 13 14:46:45 2013 +0100
sna/trapezoids: Use the aligned fast path for fallbacks
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 14 Oct 2013 22:16:48 +0000 (23:16 +0100)]
sna: Assert that the mode/ring are set when marking active bo
As we use the current ring to encode upon the bo relocs, we need that
ring to be properly setup prior to performing relocations.
References: https://bugs.freedesktop.org/show_bug.cgi?id=70461
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 14 Oct 2013 10:54:35 +0000 (11:54 +0100)]
sna/gen6: Fix the invert fix
Eek, missed that 8-wide dispatch branch still had the opposite fix that I was
testing first.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sun, 13 Oct 2013 13:39:30 +0000 (14:39 +0100)]
sna/gen6+: Fix calculation of 1/z for projective textures
A typo crept in causing the shader to read from the wrong temporaries
for the invert operation.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 14 Oct 2013 08:33:52 +0000 (09:33 +0100)]
sna: Tighten has_coherent_ptr() assertion
Pass along the flags for read/write direction so that we know whether or
not we expect the gpu bo to be in the CPU write domain.
Reported-by: Pavel Ondračka <pavel.ondracka@email.cz>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70436
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sun, 13 Oct 2013 17:50:03 +0000 (18:50 +0100)]
sna: Fix typo in DBG
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sun, 13 Oct 2013 13:46:45 +0000 (14:46 +0100)]
sna/trapezoids: Use the aligned fast path for fallbacks
Route the fallback methods through the force_fallback aligned fast
paths.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sun, 13 Oct 2013 12:39:04 +0000 (13:39 +0100)]
sna: Cleanup up unused variables
commit
951f969fa63defbe7cfa52ca97c8985b157bbed0
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date: Sun Oct 13 12:47:20 2013 +0100
sna: Update DPMS on attached outputs before disabling the CRT
left behind a couple of variables now deceased.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sun, 13 Oct 2013 11:47:20 +0000 (12:47 +0100)]
sna: Update DPMS on attached outputs before disabling the CRTC
We may want to take action such as preserving the current user value of
the backlight before disabling it whilst forcing a CRTC off. This
requires us to record that value first.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sun, 13 Oct 2013 10:04:02 +0000 (11:04 +0100)]
sna: Cleanup allocation of sna_output after late syscall fail
If the second syscall fails (presumably as a deferred allocation failure
check), cleanup the allocations made so far before reporting the
failure.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sun, 13 Oct 2013 09:36:35 +0000 (10:36 +0100)]
uxa: Check for allocation failure in i915 video
For a large screen, we have to create a temporary surface for rendering
the textured video. If this pixmap creation fails we may be left with a
system memory only pixmap leading to a segfault.
Reported-by: Bas Wijnen <wijnen@debian.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sun, 13 Oct 2013 09:34:50 +0000 (10:34 +0100)]
uxa: Abort CreateScreenResources after allocation failure
One of UXA's invarients is that the ScreenPixmap is complete (i.e. has
an intel_pixmap private with a bo attached). If we fail to create that
private during CreateScreenResources we will die very soon afterwards,
so just report the failure and shutdown gracefully.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 10 Oct 2013 16:14:36 +0000 (17:14 +0100)]
configure: Allow manual specification of intel-gen4asm path
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 10 Oct 2013 21:16:53 +0000 (22:16 +0100)]
sna: Populate bo->size from dma-buf
Recent kernels gained the ability to report the actual size of the
dma-buf through an lseek. We can use this to set the correct size of the
bo when available, overriding the guess provided by the caller.
Suggested-by: Kristian Høgsberg <krh@bitplanet.net>
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 10 Oct 2013 15:22:45 +0000 (16:22 +0100)]
sna: Sanitize output->crtc before falling back oto xf86InitialConfiguration
During initialisation, we stash the currently attached CRTC id in
output->crtc. This is fine as ordinarily we would not dereference
output->crtc until after it had been assigned a real CRTC. However,
commit
6fda305e2f2f991b39d09e67d0b17c8c3d50f9a4
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed Oct 9 15:59:42 2013 +0100
sna: Append the current mode to the output list if not found
introduces such an early dereference and causes a crash if we fail to
probe the KMS configuration (usually due to a user override).
Reported-by: Łukasz Maśko <ed@yen.ipipan.waw.pl>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Daniel Martin [Thu, 10 Oct 2013 13:24:26 +0000 (15:24 +0200)]
configure: Add xfixes to X11 pkg check
Add xfixes to the list of PKG_CHECK_MODULES for X11. '-lXfixes' was
hardcoded in test/Makefile.am before. This could lead to a broken build
in very rare cases where the build environment has all specified X
libraries but Xfixes.
Signed-off-by: Daniel Martin <consume.noise@gmail.com>
Chris Wilson [Thu, 10 Oct 2013 11:42:12 +0000 (12:42 +0100)]
sna/gen4+: Share a few common routines
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 10 Oct 2013 11:35:28 +0000 (12:35 +0100)]
sna/gen6+: Share the common routines for ring preferrence
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 10 Oct 2013 11:18:31 +0000 (12:18 +0100)]
sna/gen6+: Only allow switching to BLT for fills if we have semaphores
An extra caveat to these generations for
commit
97d809c26bec2c0120f2dc0bcfd840379bd996fa
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date: Thu Oct 10 00:15:55 2013 +0100
sna: Pass usage hint down to render fill routines
is that we don't want to incur ring switch overheads that may overwhelm
any advantages from using the BLT.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Thu, 10 Oct 2013 07:32:51 +0000 (08:32 +0100)]
sna: Prevent changes in tiling/pitch of existing framebuffers
Reported-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Wed, 9 Oct 2013 23:15:55 +0000 (00:15 +0100)]
sna: Pass usage hint down to render fill routines
For the scanlines emitted for rendering Core drawing primitives, it is
preferable to use the BLT engine, so pass those hints down.
Reported-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Wed, 9 Oct 2013 22:54:57 +0000 (23:54 +0100)]
sna: Upon unwinding operations, also check for exec objects to clear
If we cancel an operation after partially committing it, we may leave
the batch bookkeeping in an inconsistent state with an exec object with
a zero-length batch. Ordinarily, this would not be an issue as we could
pass the extra object to the next batch. However, if we switch rings, we
need to clear the extra objects as they are currently flagged as being
on the wrong ring, leading to hilarity.
Reported-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Wed, 9 Oct 2013 16:18:43 +0000 (17:18 +0100)]
2.99.904 snapshot
Chris Wilson [Wed, 9 Oct 2013 15:22:59 +0000 (16:22 +0100)]
sna: Steal the current mode name
Rather than duplicating a string, we can simply transfer ownership from
the temporary mode to the mode list.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Wed, 9 Oct 2013 14:59:42 +0000 (15:59 +0100)]
sna: Append the current mode to the output list if not found
If for some reason the current mode on the CRTC (inherited most likely
from fastboot) doesn't match any of the modes reported by the output, we
end up with a stray mode that the client cannot control.
Reported-by: Jiri Slaby <jirislaby@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70132
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Wed, 9 Oct 2013 09:32:02 +0000 (10:32 +0100)]
sna/gen3+: Flush vertex buffer after computing resize
Upon aligning the buffer, we may enlarge the vbo to accomodate the
vertex alignment and push the current index past the end of the buffer.
Move the space check from before the alignment computation to
afterwards.
Reported-by: Jiri Slaby <jirislaby@gmail.com>
References: https://bugs.freedesktop.org/show_bug.cgi?id=47597
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 8 Oct 2013 15:12:06 +0000 (16:12 +0100)]
sna: Emit DBG for when we fallback to xf86InitialConfig detection
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Tue, 8 Oct 2013 08:40:34 +0000 (09:40 +0100)]
sna: Rework the num_threads refinement to avoid the division
We can replace the division by a multiplication.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 7 Oct 2013 22:21:38 +0000 (23:21 +0100)]
sna/trapezoids: Recompute num_threads to match range
We need to be careful not to execute threads past the end of the alloted
buffer by making sure the clip extents correctly align.
Reported-by: Joseph Yasi <joe.yasi@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70204
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 7 Oct 2013 21:04:22 +0000 (22:04 +0100)]
sna: Trim color cache allocation to a single page
Instead trying to allocate 4100 bytes, fix the logic to only require a
maximum of 4096 bytes in the cache buffer.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 7 Oct 2013 13:06:31 +0000 (14:06 +0100)]
sna/trapezoids: Only use a single thread to emit rectilinear spans
If the trapezoids are rectilinear, they should hit a fast path through
the span compositors and so threading them seems pointless. Expect
possibily for inplace pixman operations.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 7 Oct 2013 10:56:23 +0000 (11:56 +0100)]
sna/gen7: Rename debug option ALWAYS_FLUSH to ALWAYS_INVALIDATE
This allows us to distinguish between the texture cache invalidation
stage versus the opportunistic flushing, and test either.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 7 Oct 2013 10:54:59 +0000 (11:54 +0100)]
sna/gen7: Tweak flushing
We pre-emptively flush the render cache before reads as that seems to
improve performance. Now try not flushing if we don't subsequently need
to read from the render cache.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 7 Oct 2013 09:30:20 +0000 (10:30 +0100)]
sna/trapezoids: Restore overflow check
The range can indeed overflow, so promote the assertion back into a
check.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Mon, 7 Oct 2013 09:04:15 +0000 (10:04 +0100)]
sna/trapezoids: Fix overstepping vertical edges
Regression from
commit
c98b770a87a5ec5ed9dc0aa375ad173b0e98322e
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri Oct 4 18:37:01 2013 +0100
sna/trapezoids: Add a precise scan converter
Reported-by: Joseph Yasi <joe.yasi@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70204
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sun, 6 Oct 2013 16:27:22 +0000 (17:27 +0100)]
sna/gen7: Add a always-stall debug option
References: https://bugs.freedesktop.org/show_bug.cgi?id=68410
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sat, 5 Oct 2013 22:00:49 +0000 (23:00 +0100)]
intel: Filter out the control bit from the device minor
When computing the render node for the device, filter out the potential
control node.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sat, 5 Oct 2013 17:42:24 +0000 (18:42 +0100)]
compat-api: Map changes of DamageUnregister API in 1.14.99.2
Reported-by: Emmanuel Benisty <benisty.e@gmail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Sat, 5 Oct 2013 08:48:03 +0000 (09:48 +0100)]
sna/trapezoids: Do not pass invalid trapezoids to pixman
Bugzilla: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1197921
Link: http://lists.x.org/archives/xorg-devel/2013-October/037996.html
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 4 Oct 2013 17:37:01 +0000 (18:37 +0100)]
sna/trapezoids: Add a precise scan converter
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 4 Oct 2013 14:43:43 +0000 (15:43 +0100)]
sna: Start splitting the trapezoids megafile into parseable blocks
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 4 Oct 2013 15:12:17 +0000 (16:12 +0100)]
sna: Fix FillRectangles intersection with complex clip
Lesson 2: Use the right variables.
Reported-by: Clemens Eisserer <linuxhippy@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70137
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 4 Oct 2013 15:12:17 +0000 (16:12 +0100)]
sna: Tidy up FillRectangles intersection with complex clip
Lesson 1: do not accidentally overwrite the loop count inside the loop.
Reported-by: Clemens Eisserer <linuxhippy@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70137
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 4 Oct 2013 13:14:19 +0000 (14:14 +0100)]
sna/dri: Only move the scanout to the flip cache if destroyed
Under certain circumstances, we can retire the pageflip before the
client has updated its back buffers. This leads us to pre-emptively
moving the scanout to the cache, when all we need to do (and will do) is
report the same back buffer back to the client.
Reported-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 4 Oct 2013 13:13:50 +0000 (14:13 +0100)]
sna: Add a few more DBG to track refcnts
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 4 Oct 2013 08:36:49 +0000 (09:36 +0100)]
sna/gen5: Replace pipe-control with full MI_FLUSH for required CS stall
It appears that we need top-of-pipe synchronisation for changing of
certain state, and that the gen5 pipecontrol instruction is
insufficient. So we have to fall back on the good old MI_FLUSH in order
to make sure that the GPU invalidates its state correctly.
Reported-by: Clemens Eisserer <linuxhippy@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=51422
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 4 Oct 2013 08:07:30 +0000 (09:07 +0100)]
sna: The device fd is marked as non-blocking so beware the busy-wait
During redisplay we wait for the pageflip result. If the fd is marked as
non-blocking this results in a busy-wait, so insert a poll first to
remove the busy-wait.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>