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124 lines
3.7 KiB
ReStructuredText
124 lines
3.7 KiB
ReStructuredText
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Mesa 20.1.5 Release Notes / 2020-08-05
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======================================
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Mesa 20.1.5 is a bug fix release which fixes bugs found since the 20.1.4 release.
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Mesa 20.1.5 implements the OpenGL 4.6 API, but the version reported by
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glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
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glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
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Some drivers don't support all the features required in OpenGL 4.6. OpenGL
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4.6 is **only** available if requested at context creation.
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Compatibility contexts may report a lower version depending on each driver.
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Mesa 20.1.5 implements the Vulkan 1.2 API, but the version reported by
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the apiVersion property of the VkPhysicalDeviceProperties struct
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depends on the particular driver being used.
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SHA256 checksum
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---------------
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::
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fac1861e6e0bf1aec893f8d86dbfb9d8a0f426ff06b05256df10e3ad7e02c69b mesa-20.1.5.tar.xz
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New features
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------------
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- None
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Bug fixes
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---------
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- panfrost: Register allocation fails for Firefox WebRender shaders
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- VRAM leak with vuilkan external memory + opengl memory objects
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- Possible array out of bounds in brw_vec4_nir.cpp
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- [tgl][bisected][regression][iris] failure on dEQP-EGL.functional.wide_color.pbuffer_8888_colorspace_default
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- Multiply defined symbols compiling with gcc@10.1.0
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- shrinking descriptor pool on intel+vulkan
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- dEQP-VK.renderpass2.dedicated_allocation.attachment.1.12 fails on NAVI14
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Changes
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-------
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Alyssa Rosenzweig (2):
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- pan/mdg: Mask spills from texture write
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- pan/mdg: Test for SSA before chasing addresses
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Bas Nieuwenhuizen (3):
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- radv: Fix uninitialized variable in renderpass.
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- radv: Fix host->host signalling with legacy timeline semaphores.
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- mesa/st: Actually free the driver part of memory objects on destruction.
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Daniel Schürmann (3):
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- aco: fix scratch loads which cross element_size boundaries
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- aco: don't split store data if it was already split into more elements
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- aco: prevent infinite recursion in RA for subdword variables
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Daryl W. Grunau (1):
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- prevent multiply defined symbols
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Eric Engestrom (6):
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- docs/relnotes: add sha256 sums to 20.1.4
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- .pick_status.json: Update to caa98246a0e180a96f3fcdcd3bfcbef0b136bc11
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- .pick_status.json: Mark bd75e9923302a3d389469b7b233968576a46f4de as denominated
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- .pick_status.json: Mark 1b3be07b5faf867f698668080b060a270c5f795e as denominated
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- bin/gen_release_notes: automatically commit release notes
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- docs: add release notes for 20.1.5
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Francisco Jerez (1):
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- intel/ir/gen12+: Work around FS performance regressions due to SIMD32 discard divergence.
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Frank Binns (1):
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- egl/dri2: only take a dri2_dpy reference when binding a new context/surfaces
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Jason Ekstrand (2):
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- intel/eu: Use non-coherent mode (BTI=253) for stateless A64 messages
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- nir/deref: Don't try to compare derefs containing casts
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Kenneth Graunke (1):
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- iris: Delete shader variants when deleting the API-facing shader
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Kristian Høgsberg (1):
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- anv: Pass device to setup_gralloc0_usage for error reporting
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Lionel Landwerlin (1):
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- anv: fix descriptor set free
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Marcin Ślusarz (6):
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- iris: propagate error from gen_perf_begin_query to glBeginPerfQueryINTEL
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- i965: propagate error from gen_perf_begin_query to glBeginPerfQueryINTEL
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- util: fix possible fd leaks in os_socket_listen_abstract
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- util: fix possible buffer overflow in util_get_process_exec_path
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- mesa: fix out of bounds access in glGetFramebufferParameterivEXT
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- intel/vec4: fix out of bounds read
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Marek Olšák (4):
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- ac: update register and packet definitions for preemption
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- radeonsi: add missing initialization of registers
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- radeonsi/gfx10: set the correct value for OFFCHIP_BUFFERING
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- radeonsi: disable SDMA on gfx9
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Mauro Rossi (1):
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- radv: fix build on Android 7 (v2)
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Yevhenii Kolesnikov (1):
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- nine: fix incorrect calculation of layer count for 3D textures
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