Commit graph

55251 commits

Author SHA1 Message Date
Chris Forbes
68c8db9db5 swrast: Use accessor for stencil reference values
NOTE: This is a candidate for stable branches.

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Acked-by: Paul Berry <stereotype441@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 978f91b829)
2013-06-05 10:53:19 -07:00
Chris Forbes
99540782b4 st: Use accessor for stencil reference values
NOTE: This is a candidate for stable branches.

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Acked-by: Paul Berry <stereotype441@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit db8a84de87)
2013-06-05 10:53:19 -07:00
Chris Forbes
624fdd4806 radeon: Use accessor for stencil reference values
V2: Drop spurious mask with 0xff.

NOTE: This is a candidate for stable branches.

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Acked-by: Paul Berry <stereotype441@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit c411f40cba)
2013-06-05 10:53:19 -07:00
Chris Forbes
c7d9a46737 nouveau: Use accessor for stencil reference values
NOTE: This is a candidate for stable branches.

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Acked-by: Paul Berry <stereotype441@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 7bbe9b78ae)
2013-06-05 10:53:19 -07:00
Chris Forbes
0fdf9716a4 intel: Use accessor for stencil reference values
NOTE: This is a candidate for stable branches.

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit f819ec46d5)
2013-06-05 10:53:19 -07:00
Chris Forbes
bfb8015386 mesa: add accessor for effective stencil ref
Clamps the stencil reference value to the range representable in the
currently-bound draw framebuffer's stencil attachment.

V2: Add spec quote.

NOTE: This is a candidate for stable branches.

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 38f65162af)
2013-06-05 10:52:30 -07:00
Marek Olšák
e75c4d05fc glsl: fix the value of gl_MaxFragmentUniformVectors
NOTE: This is a candidate for the 9.1 branch.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit d90f04a65b)
2013-06-05 10:52:18 -07:00
Rodrigo Vivi
4d7ec8c4e5 i965: Adding more reserved PCI IDs for Haswell.
At DDX commit Chris mentioned the tendency we have of finding out more
PCI IDs only when users report. So Let's add all new reserved Haswell IDs.

NOTE: This is a candidate for stable branches.

Bugzilla: http://bugs.freedesktop.org/show_bug.cgi?id=63701
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit ce67fb4715)
2013-06-05 10:50:55 -07:00
Rodrigo Vivi
0911db3ca5 i965: Add missing Haswell GT3 Desktop to IS_HSW_GT3 check.
NOTE: This is a candidate for stable branches.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 888fc7a891)
2013-06-05 10:50:31 -07:00
Paulo Zanoni
bbd44a5eaf i965: make GT3 machines work as GT3 instead of GT2
We were not allowed to say the "GT3" name, but we really needed to
have the PCI IDs because too many people had such machines, so we had
to make the GT3 machines work as GT2.

Let's just say that GT2_PLUS was a short for GT2_PLUS_1 :)

NOTE: This is a candidate for stable branches.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit f1d2b37317)
2013-06-05 10:50:08 -07:00
Kenneth Graunke
6e76e5497f i965: Enable the Bay Trail platform.
This patch adds PCI IDs for Bay Trail (sometimes called Valley View).
As far as the 3D driver is concerned, it's very similar to Ivybridge,
so the existing code should work just fine.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit e7965598b7)
2013-06-05 10:49:58 -07:00
Kenneth Graunke
ed7fa63bbd i965: Add chipset limits for the Haswell GT3 variant.
NOTE: This is a candidate for stable branches.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
(cherry picked from commit d0b82b1add)
2013-06-05 10:48:39 -07:00
Kenneth Graunke
acff9c2bbf i965: Update URB partitioning code for Haswell's GT3 variant.
Haswell's GT3 variant offers 32kB of URB space for push constants, while
GT1 and GT2 match Ivybridge, providing 16kB.  Update the code to reserve
the full 32kB on GT3.

v2: Specify push constant size correctly.  I thought GT3 reinterpreted
    the value as multiples of 2kB, but it doesn't.  You simply have to
    program an even number.

NOTE: This is a candidate for stable branches.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit eca2251f42)
2013-06-05 10:48:20 -07:00
Kenneth Graunke
d4311138e4 i965: Use a variable for the push constant size in kB.
This clarifies that the offset of 2 is actually 16 kB / 8kB units.
It also keys both computations off of a single variable, which should
make it easier to change in the future.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
(cherry picked from commit 967514ce68)
2013-06-05 10:48:12 -07:00
Kenneth Graunke
210f2794f5 i965: Turn brw->urb.vs_size and gs_size into local variables.
These variables are only used within a single function, so we may as
well make them local variables.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
(cherry picked from commit 8cdb2d32ec)
2013-06-05 10:48:02 -07:00
Alan Coopersmith
6de60ddf9c integer overflow in XF86DRIGetClientDriverName() [CVE-2013-1993 2/2]
clientDriverNameLength is a CARD32 and needs to be bounds checked before
adding one to it to come up with the total size to allocate, to avoid
integer overflow leading to underallocation and writing data from the
network past the end of the allocated buffer.

NOTE: This is a candidate for stable release branches.

Reported-by: Ilja Van Sprundel <ivansprundel@ioactive.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 306f630e67)
2013-05-31 11:44:16 -07:00
Alan Coopersmith
80ac3b279e integer overflow in XF86DRIOpenConnection() [CVE-2013-1993 1/2]
busIdStringLength is a CARD32 and needs to be bounds checked before adding
one to it to come up with the total size to allocate, to avoid integer
overflow leading to underallocation and writing data from the network past
the end of the allocated buffer.

NOTE: This is a candidate for stable release branches.

Reported-by: Ilja Van Sprundel <ivansprundel@ioactive.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 2e5a268f18)
2013-05-31 11:44:12 -07:00
Daniel Martin
ca79663f92 Fix build of swrast only without libdrm
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Daniel Martin <consume.noise@gmail.com>
(cherry picked from commit 998d975e38)
2013-05-30 11:27:33 +02:00
Eric Anholt
887aaa9b4d i965/fs: Bake regs_written into the IR instead of recomputing it later.
For sampler messages, it depends on the target gen, and on gen4
SIMD16-sampler-on-SIMD8-execution we were returning 4 instead of 8 like we
should.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 3cf69b2284)

Conflicts:
(We didn't pick over the varying-index changes, so
 FS_OPCODE_VARYING_PULL_CONSTANT_LOAD_GEN7 returns 1 reg, not 4.)
	src/mesa/drivers/dri/i965/brw_fs.cpp
2013-05-29 14:49:22 -07:00
Kenneth Graunke
42061192bf mesa: Add i965 varying index patches to .cherry-ignore.
Ian and I have tried to backport them a few times now and have hit
regressions every time.  They're also performance fixes, not
bug/stability fixes, so we'll skip them for now.

Acked-by: Eric Anholt <eric@anholt.net>
2013-05-29 14:45:20 -07:00
Paul Berry
68d6a84911 glsl: Fix error checking on "flat" keyword to match GLSL ES 3.00, GLSL 1.50.
All of the GLSL specs from GLSL 1.30 (and GLSL ES 3.00) onward contain
language requiring certain integer variables to be declared with the
"flat" keyword, but they differ in exactly *when* the rule is
enforced:

(a) GLSL 1.30 and 1.40 say that vertex shader outputs having integral
type must be declared as "flat".  There is no restriction on fragment
shader inputs.

(b) GLSL 1.50 through 4.30 say that fragment shader inputs having
integral type must be declared as "flat".  There is no restriction on
vertex shader outputs.

(c) GLSL ES 3.00 says that both vertex shader outputs and fragment
shader inputs having integral type must be declared as "flat".

Previously, Mesa's behaviour was consistent with (a).  This patch
makes it consistent with (b) when compiling desktop shaders, and (c)
when compiling ES shaders.

Rationale for desktop shaders: once we add geometry shaders, (b) really
seems like the right choice, because it requires "flat" in just the
situations where it matters.  Since we may want to extend geometry
shader support back before GLSL 1.50 (via ARB_geometry_shader4), it
seems sensible to apply this rule to all GLSL versions.  Also, this
matches the behaviour of the nVidia proprietary driver for Linux, and
the expectations of Intel's oglconform test suite.

Rationale for ES shaders: since the behaviour specified in GLSL ES
3.00 matches neither pre-GLSL-1.50 nor post-GLSL-1.50 behaviour, it
seems likely that this was a deliberate choice on the part of the GLES
folks to be more restrictive.  Also, the argument in favor of (b)
doesn't apply to GLES, since it doesn't support geometry shaders at
all.

Some discussion about this has already happened on the Mesa-dev list.
See:

http://lists.freedesktop.org/archives/mesa-dev/2013-February/034199.html

Fixes piglit tests:
- glsl-1.30/compiler/interpolation-qualifiers/nonflat-*.frag
- glsl-1.30/compiler/interpolation-qualifiers/vs-flat-int-0{2,3,4,5}.vert
- glsl-es-3.00/compiler/interpolation-qualifiers/varying-struct-nonflat-{int,uint}.frag

Fixes oglconform tests:
- glsl-q-inperpol negative.fragin.{int,uint,ivec,uvec}

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
(cherry picked from commit dfb57e7d1b)
2013-05-29 13:18:51 -07:00
Eric Anholt
9c610e0185 mesa: Make gl_renderbuffers backed by EGL images use FinishRenderTexture.
This is the opportunity that radeon and intel drivers rely on for flushing
render targets that may get reused as textures.  Before EGL, that only
happened for GL_TEXTURE attachments.

Fixes piglits:
KHR_gl_renderbuffer_image/renderbuffer-texture
OES_EGL_image/renderbuffer-texture

NOTE: This is a candidate for the 9.1 branch.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit c810e67c55)
2013-05-29 11:29:13 -07:00
Eric Anholt
4c9185fb5b mesa: Make core Mesa allocate the texture renderbuffer wrapper.
Every driver did the same thing.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 749a92786d)
2013-05-29 10:50:05 -07:00
Brian Paul
66ac414c18 st/mesa: generate GL_OUT_OF_MEMORY if we can't create the index buffer
Before, if we failed to allocate the index buffer we'd silently
return from st_draw_vbo() without drawing anything.  We should
raise GL_OUT_OF_MEMORY to give some indication that something went
wrong.

Note: This is a candidate for the stable branches.

Reviewed-by: Marek Olšák <maraeo@gmail.com>
(cherry picked from commit e0144019c0)
2013-05-23 11:15:19 -07:00
Fabian Bieler
c2fd5a1985 mesa/program: Don't copy propagate from swizzles.
Do not propagate a copy if source and destination are identical.

Otherwise code like

MOV TEMP[0].xyzw, TEMP[0].wzyx
MOV TEMP[1].xyzw, TEMP[0].xyzw

is changed to

MOV TEMP[0].xyzw, TEMP[0].wzyx
MOV TEMP[1].xyzw, TEMP[0].wzyx

This fixes Piglit test shaders/glsl-copy-propagation-self-2 for drivers that
use Mesa IR.

NOTE: This is a candidate for the stable branches.
Signed-off-by: Fabian Bieler <fabianbieler@fastmail.fm>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 4e9c7f9c5a)
2013-05-23 11:14:59 -07:00
Fabian Bieler
4a34ac492b mesa/st: Don't copy propagate from swizzles.
Do not propagate a copy if source and destination are identical.

Otherwise code like

MOV TEMP[0].xyzw, TEMP[0].wzyx
MOV TEMP[1].xyzw, TEMP[0].xyzw

is changed to

MOV TEMP[0].xyzw, TEMP[0].wzyx
MOV TEMP[1].xyzw, TEMP[0].wzyx

This fixes Piglit test shaders/glsl-copy-propagation-self-2 for gallium drivers.

NOTE: This is a candidate for the stable branches.
Signed-off-by: Fabian Bieler <fabianbieler@fastmail.fm>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit e1ff753d67)
2013-05-23 11:14:54 -07:00
Chad Versace
740bdc1d91 egl/android: Fix error condition for EGL_ANDROID_image_native_buffer
Emit EGL_BAD_CONTEXT if the user passes a context to
eglCreateImageKHR(type=EGL_ANDROID_image_native_buffer).

From the EGL_ANDROID_image_native_buffer spec:
  * If <target> is EGL_NATIVE_BUFFER_ANDROID and <ctx> is not
    EGL_NO_CONTEXT, the error EGL_BAD_CONTEXT is generated.

Note: This is a candidate for the stable branches.
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit 2878f4685c)
2013-05-23 11:13:56 -07:00
Bryan Cain
251fa39bd2 nv50: initialize kick_notify callback in nv50_create
Fixes infinite loop on startup in Portal and Left 4 Dead 2.

NOTE: This is a candidate for the 9.0 and 9.1 branches.
(cherry picked from commit 14a0bb81fe)
2013-05-23 11:13:51 -07:00
Marek Olšák
e6755e4a74 vbo: fix possible use-after-free segfault after a VAO is deleted
This like the fifth attempt to fix the issue.

Also with the new "validating" flag, we can set recalculate_inputs to FALSE
earlier in vbo_bind_arrays, because _mesa_update_state won't change it.

NOTE: This is a candidate for the stable branches.

v2: fixed a typo

Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 8eef6ad2e2)
2013-05-23 11:13:10 -07:00
Brian Paul
da3f29d8ec mesa: fix the compressed TexSubImage size checking code
Before, we'd incorrectly generate an error if we we tried to
replace a non-4x4 block near the edge of a NPOT compressed texture.
For example, if the dest image was 15 texels wide and xoffset=12
and width=3 we'd incorrectly generate GL_INVALID_OPERATION.

Verified with new tests added to piglit s3tc-errors test.

Note: This is a candidate for the stable branches.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
(cherry picked from commit 49dda2d92f)
2013-05-23 11:12:38 -07:00
Tapani Pälli
870c357847 mesa: fix type comparison errors in sub-texture error checking code
patch fixes a crash that happens if glTexSubImage2D is called with a
negative xoffset.

NOTE: This is a candidate for stable branches.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 12b0bfa6e9)
2013-05-23 11:12:22 -07:00
Michel Dänzer
6a7e3fa46b mesa: Note that two radeonsi fixes cannot be backported after all 2013-05-23 11:11:24 +02:00
Vinson Lee
3fead93301 radeon: Initialize variables in radeon_llvm_context_init.
'type' was not fully initialized when calling lp_build_context_init.

Fixes "Uninitialized scalar variable" defect reported by Coverity.

NOTE: This is a candidate for the stable branches.

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit 36e2c7cc1a)
2013-05-23 10:32:54 +02:00
Michel Dänzer
fa6f0f16fe radeonsi: Fix user clip planes
4 more little piglits.

NOTE: This is a candidate for the 9.1 branch.
(cherry picked from commit d42a2df19c)

Conflicts:
	src/gallium/drivers/radeonsi/si_state_draw.c
2013-05-23 10:32:29 +02:00
Michel Dänzer
3db274fbd1 radeonsi: Fix handling of TGSI_SEMANTIC_PSIZE
Two more little piglits.

NOTE: This is a candidate for the 9.1 branch.
(cherry picked from commit 4730dea5f5)
2013-05-23 10:20:17 +02:00
Marek Olšák
238dc959d2 radeonsi: increase array size for shader inputs and outputs
and add assertions to prevent buffer overflow. This fixes corruption
of the si_shader struct.

NOTE: This is a candidate for the 9.1 branch.

[ Cherry-pick of r600g commit da33f9b919 ]

Reviewed-by: Marek Olšák <maraeo@gmail.com>
(cherry picked from commit 2eac0aa1d8)
2013-05-23 10:19:34 +02:00
Alex Deucher
f48ed84e03 radeonsi: add Hainan pci ids
Note: this is a candidate for the 9.1 branch

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit 29b8d6a1da)
2013-05-23 10:09:58 +02:00
Alex Deucher
2169d7f23d radeonsi: add support for hainan chips
Note: this is a candidate for the 9.1 branch

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit 4045c3d060)
2013-05-23 10:09:52 +02:00
Ian Romanick
f00ae9c773 docs: Add 9.1.3 release md5sums
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
2013-05-21 13:04:42 -07:00
Ian Romanick
f32ec82a8c docs: 9.1.3 release notes
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
2013-05-21 12:59:17 -07:00
Ian Romanick
e9be1f7ce5 mesa: Bump version to 9.1.3
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
2013-05-21 12:49:28 -07:00
Ian Romanick
caeab4d170 mesa: Note that a824692 is already back ported
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
2013-05-21 12:47:32 -07:00
Paul Berry
cbe0e50247 intel: Do a depth resolve before copying images between miptrees.
When intel_finalize_mipmap_tree() calls intel_miptree_copy_teximage()
to reassemble a depth miptree that has been broken apart into pieces
(to deal with misalignment of levels/layers within the miptree), it
just copies the depth data, not the HiZ data.  This is reasonable,
since the alignment restrictions of HiZ are a large part of the reason
why the miptree had to be broken apart in the first place.  However,
in order for the depth copy to be sufficient, we need to do a depth
resolve first, to make sure any deferred depth writes that are in the
HiZ buffer get performed.

Fixes https://bugs.freedesktop.org/show_bug.cgi?id=64662 and
https://bugs.freedesktop.org/show_bug.cgi?id=64659.

NOTE: This is a candidate for stable release branches.

Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit 46ea804107)
2013-05-16 17:16:36 -07:00
Martin Andersson
c3eb301a3a r600g: Fix UMAD on Cayman
The multiplication part of tgsi_umad did not work on Cayman, because it did
not populate the correct vector slots.

This fixed hardlocks in the EXT_transform_feedback/order tests.

NOTE: This is a candidate for the stable branches.
(might not be easy to cherry-pick though)

Signed-off-by: Marek Olšák <maraeo@gmail.com>
Stable backport:
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-05-15 02:14:07 +01:00
Chad Versace
4969960105 intel: Allocate hiz in intel_renderbuffer_move_to_temp()
When moving the renderbuffer to a new miptree, we neglected to allocate
the hiz buffer for the new miptree. Oops.

Fixes all Piglit depthstencil-render-miplevels tests from crash to pass on
Sandybridge.

Note: This is a candidate for the 9.1 branch.
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit aa391976df)
2013-05-14 11:24:49 -07:00
Eric Anholt
22f7bcd44f i965: Disable write masking when setting up texturing m0.
v2/Kayden: Also disable write masking in the vec4 backend.

Fixes 78 oglconform glsl-bif-tex-* subcases.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Paul Berry <stereotype441@gmail.com> [v1]
Reviewed-by: Eric Anholt <eric@anholt.net> [v2]
(cherry picked from commit 86536a321d)
2013-05-13 09:17:06 -07:00
Chad Versace
3933e65328 egl/dri2: Fix min/max swap interval of configs
The commit below exposed a bug in dri2_add_config.

    commit 3998f8c6b5
    Author: Ralf Jung <post@ralfj.de>
    Date:   Tue Apr 9 14:09:50 2013 +0200

	egl/x11: Fix initialisation of swap_interval

This little code snippet near the bottom of dri2_add_config,

    if (double_buffer) {
       ...
       conf->base.MinSwapInterval = dri2_dpy->min_swap_interval;
       conf->base.MaxSwapInterval = dri2_dpy->max_swap_interval;
    }

it never did what it claimed to do. The assignment never changed the value
of conf->base.MaxSwapInterval, because dri2_dpy->max_swap_interval was,
until the above exposing commit, unitialized here. That is,
conf->base.MaxSwapInterval was 0 before and after assignment. Ditto for
the min swap interval.

Above the troublesome code snippet, the call to _eglFilterArray rejects
the config as unmatching if its swap interval bounds differ from the base
config's.  Before the exposing commit, at the call to _eglFilterArray, the
swap interval bounds were always [0,0], and hence no config was rejected
due to swap interval.

After the exposing commit, _eglFilterArray incorrectly rejected some
configs, which prevented dri2_egl_config::dri_double_config from getting
set for the rejected config, which resulted in a NULL pointer getting
passed into dri2CreateNewDrawable, and then segfault.

The solution: set the swap interval bounds before _eglFilterArray.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=63447
Tested-by: Lu Hua <huax.lu@intel.com>
Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit d3dfce3276)
2013-05-13 09:14:24 -07:00
Andreas Boll
1e043ebe03 mesa: add usage examples to get-pick-list and shortlog scripts
NOTE: This is a candidate for the stable branches.
(cherry picked from commit b8e41db053)
2013-05-10 16:41:33 -07:00
Andreas Boll
8487315e6e mesa: Add a script to generate the list of fixed bugs
This list appears in the fixed bugs section of the release notes.

v2: Add usage examples

NOTE: This is a candidate for the stable branches.
(cherry picked from commit ca79b72c00)
2013-05-10 16:41:33 -07:00
Eric Anholt
7881aae604 i965: Fix hangs on HSW since the gen6 blorp fix.
The constant packets for gen6 are too small for gen7, and while IVB seems
happy with them HSW blows up.  Fix it by emitting the correct packets on
gen7, for all stages.

v2: Include the packets instead of just skipping them.
NOTE: This is a candidate for the stable branches.
Reviewed-and-tested-by: Chad Versace <chad.versace@linux.intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 5d06c9ea0f)
2013-05-10 16:41:33 -07:00