1. 07 Sep, 2016 11 commits
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  7. 31 Aug, 2016 1 commit
  8. 29 Aug, 2016 4 commits
  9. 27 Aug, 2016 2 commits
  10. 26 Aug, 2016 2 commits
    • Chris Wilson's avatar
      drm/i915: Allow the user to pass a context to any ring · f7978a0c
      Chris Wilson authored
      With full-ppgtt, we want the user to have full control over their memory
      layout, with a separate instance per context. Forcing them to use a
      shared memory layout for !RCS not only duplicates the amount of work we
      have to do, but also defeats the memory segregation on offer.
      Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
      Link: http://patchwork.freedesktop.org/patch/msgid/20160822080350.4964-4-chris@chris-wilson.co.ukReviewed-by: default avatarJohn Harrison <john.c.harrison@intel.com>
      Reviewed-by: default avatarThomas Daniel <thomas.daniel@intel.com>
      Acked-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
      f7978a0c
    • Chris Wilson's avatar
      drm/i915: Add GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE to SNB · 7850d1c3
      Chris Wilson authored
      According to the CI test machines, SNB also uses the
      GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE value to report a bad
      GEN6_PCODE_MIN_FREQ_TABLE request.
      
      [  157.744641] WARNING: CPU: 5 PID: 9238 at
      drivers/gpu/drm/i915/intel_pm.c:7760 sandybridge_pcode_write+0x141/0x200 [i915]
      [  157.744642] Missing switch case (16) in gen6_check_mailbox_status
      [  157.744642] Modules linked in: snd_hda_intel i915 ax88179_178a usbnet mii x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec snd_hwdep snd_hda_core mei_me lpc_ich snd_pcm mei broadcom bcm_phy_lib tg3 ptp pps_core [last unloaded: vgem]
      [  157.744658] CPU: 5 PID: 9238 Comm: drv_hangman Tainted: G     U  W 4.8.0-rc3-CI-CI_DRM_1589+ #1
      [  157.744658] Hardware name: Dell Inc. XPS 8300  /0Y2MRG, BIOS A06 10/17/2011
      [  157.744659]  0000000000000000 ffff88011f093a98 ffffffff81426415 ffff88011f093ae8
      [  157.744662]  0000000000000000 ffff88011f093ad8 ffffffff8107d2a6 00001e50810d3c9f
      [  157.744663]  ffff880128680000 0000000000000008 0000000000000000 ffff88012868a650
      [  157.744665] Call Trace:
      [  157.744669]  [<ffffffff81426415>] dump_stack+0x67/0x92
      [  157.744672]  [<ffffffff8107d2a6>] __warn+0xc6/0xe0
      [  157.744673]  [<ffffffff8107d30a>] warn_slowpath_fmt+0x4a/0x50
      [  157.744685]  [<ffffffffa0029831>] sandybridge_pcode_write+0x141/0x200 [i915]
      [  157.744697]  [<ffffffffa002a88a>] intel_enable_gt_powersave+0x64a/0x1330 [i915]
      [  157.744712]  [<ffffffffa006b4cb>] ? i9xx_emit_request+0x1b/0x80 [i915]
      [  157.744725]  [<ffffffffa0055ed3>] __i915_add_request+0x1e3/0x370 [i915]
      [  157.744738]  [<ffffffffa00428bd>] i915_gem_do_execbuffer.isra.16+0xced/0x1b80 [i915]
      [  157.744740]  [<ffffffff811a232e>] ? __might_fault+0x3e/0x90
      [  157.744752]  [<ffffffffa0043b72>] i915_gem_execbuffer2+0xc2/0x2a0 [i915]
      [  157.744753]  [<ffffffff815485b7>] drm_ioctl+0x207/0x4c0
      [  157.744765]  [<ffffffffa0043ab0>] ? i915_gem_execbuffer+0x360/0x360 [i915]
      [  157.744767]  [<ffffffff810ea4ad>] ?  debug_lockdep_rcu_enabled+0x1d/0x20
      [  157.744769]  [<ffffffff811fe09e>] do_vfs_ioctl+0x8e/0x680
      [  157.744770]  [<ffffffff811a2377>] ? __might_fault+0x87/0x90
      [  157.744771]  [<ffffffff811a232e>] ? __might_fault+0x3e/0x90
      [  157.744773]  [<ffffffff810d3df2>] ?  trace_hardirqs_on_caller+0x122/0x1b0
      [  157.744774]  [<ffffffff811fe6cc>] SyS_ioctl+0x3c/0x70
      [  157.744776]  [<ffffffff8180fe69>] entry_SYSCALL_64_fastpath+0x1c/0xac
      
      Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97491
      Fixes: 87660502 ("drm/i915/gen6+: Interpret mailbox error flags")
      Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
      Cc: Lyude <cpaul@redhat.com>
      Cc: Matt Roper <matthew.d.roper@intel.com>
      Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
      Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
      Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
      Cc: stable@vger.kernel.org
      Link: http://patchwork.freedesktop.org/patch/msgid/20160826105926.3413-1-chris@chris-wilson.co.ukAcked-by: default avatarMika Kuoppala <mika.kuoppala@intel.com>
      7850d1c3