linux-toradex.git/drivers/gpu, branch v3.10.41 Linux kernel for Apalis and Colibri modules drm/radeon: call drm_edid_to_eld when we update the edid 2014-05-31T04:52:14+00:00 Alex Deucher alexdeucher@gmail.com 2014-03-31T15:19:46+00:00 6d611183634723139f9f77ecef77ed8cb1e5789c commit 16086279353cbfecbb3ead474072dced17b97ddc upstream. This needs to be done to update some of the fields in the connector structure used by the audio code. Noticed by several users on irc. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 16086279353cbfecbb3ead474072dced17b97ddc upstream.

This needs to be done to update some of the fields in
the connector structure used by the audio code.

Noticed by several users on irc.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/qxl: unset a pointer in sync_obj_unref 2014-05-31T04:52:14+00:00 Maarten Lankhorst maarten.lankhorst@canonical.com 2014-04-01T13:15:47+00:00 dec8ba10d0770e4361259e52217ec81bea8d96a2 commit 41ccec352f3c823931a7d9d2a9c7880c14d7415a upstream. This fixes a BUG_ON(bo->sync_obj != NULL); in ttm_bo_release_list. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 41ccec352f3c823931a7d9d2a9c7880c14d7415a upstream.

This fixes a BUG_ON(bo->sync_obj != NULL); in ttm_bo_release_list.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/vmwgfx: Make sure user-space can't DMA across buffer object boundaries v2 2014-05-31T04:52:14+00:00 Thomas Hellstrom thellstrom@vmware.com 2014-04-15T16:25:48+00:00 a741acc0124c0d20941a86edb475329eb47e0aee commit cbd75e97a525e3819c02dc18bc2d67aa544c9e45 upstream. We already check that the buffer object we're accessing is registered with the file. Now also make sure that we can't DMA across buffer object boundaries. v2: Code commenting update. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit cbd75e97a525e3819c02dc18bc2d67aa544c9e45 upstream.

We already check that the buffer object we're accessing is registered with
the file. Now also make sure that we can't DMA across buffer object boundaries.

v2: Code commenting update.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/vmwgfx: correct fb_fix_screeninfo.line_length 2014-05-31T04:52:14+00:00 Christopher Friedt chrisfriedt@gmail.com 2014-02-01T15:01:15+00:00 e766686f8ac76d5b262baf7101f31f3b50c4803d commit aa6de142c901cd2d90ef08db30ae87da214bedcc upstream. Previously, the vmwgfx_fb driver would allow users to call FBIOSET_VINFO, but it would not adjust the FINFO properly, resulting in distorted screen rendering. The patch corrects that behaviour. See https://bugs.gentoo.org/show_bug.cgi?id=494794 for examples. Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit aa6de142c901cd2d90ef08db30ae87da214bedcc upstream.

Previously, the vmwgfx_fb driver would allow users to call FBIOSET_VINFO, but it would not adjust
the FINFO properly, resulting in distorted screen rendering. The patch corrects that behaviour.

See https://bugs.gentoo.org/show_bug.cgi?id=494794 for examples.

Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm: cirrus: add power management support 2014-05-13T11:59:46+00:00 Gerd Hoffmann kraxel@redhat.com 2014-04-14T09:34:48+00:00 ec2d1018b19afeedaba7e0aff6ccd0f0c73c00e4 commit 2f1e800799bf478494cec3573cd63eb34ca89c9d upstream. cirrus kms driver lacks power management support, thus the vga display doesn't work any more after S3 resume. Fix this by adding suspend and resume functions. Also make the mode_set function unblank the screen. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 2f1e800799bf478494cec3573cd63eb34ca89c9d upstream.

cirrus kms driver lacks power management support, thus
the vga display doesn't work any more after S3 resume.

Fix this by adding suspend and resume functions.
Also make the mode_set function unblank the screen.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Skip intel_crt_init for Dell XPS 8700 2014-05-13T11:59:45+00:00 Giacomo Comes comes@naic.edu 2014-04-03T18:13:55+00:00 3c364acd2ce66025c9980cfd2399097376a2bab2 commit 10b6ee4a87811a110cb01eaca01eb04da6801baf upstream. The Dell XPS 8700 has a onboard Display port and HDMI port and no VGA port. The call intel_crt_init freeze the machine, so skip such call. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73559 Signed-off-by: Giacomo Comes <comes at naic.edu> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 10b6ee4a87811a110cb01eaca01eb04da6801baf upstream.

The Dell XPS 8700 has a onboard Display port and HDMI port and no VGA port.
The call intel_crt_init freeze the machine, so skip such call.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73559
Signed-off-by: Giacomo Comes <comes at naic.edu>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon/atom: select the proper number of lanes in transmitter setup 2014-03-24T04:38:17+00:00 Alex Deucher alexander.deucher@amd.com 2014-03-06T23:09:52+00:00 680f38a3d12c7f1130635cd59180481072fc9518 commit d03874c881a049a50e12f285077ab1f9fc2686e1 upstream. We need to check for DVI vs. HDMI when setting up duallink since HDMI is single link only. Fixes 4k modes on newer asics. bug: https://bugs.freedesktop.org/show_bug.cgi?id=75223 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit d03874c881a049a50e12f285077ab1f9fc2686e1 upstream.

We need to check for DVI vs. HDMI when setting up duallink since
HDMI is single link only.  Fixes 4k modes on newer asics.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=75223

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/ttm: don't oops if no invalidate_caches() 2014-03-24T04:38:13+00:00 Rob Clark rclark@redhat.com 2014-03-12T14:59:37+00:00 9804b5d36e7635cb5a11a5209a1ae8b7cd655d74 commit 9ef7506f7eff3fc42724269f62e30164c141661f upstream. A few of the simpler TTM drivers (cirrus, ast, mgag200) do not implement this function. Yet can end up somehow with an evicted bo: BUG: unable to handle kernel NULL pointer dereference at (null) IP: [< (null)>] (null) PGD 16e761067 PUD 16e6cf067 PMD 0 Oops: 0010 [#1] SMP Modules linked in: bnep bluetooth rfkill fuse ip6t_rpfilter ip6t_REJECT ipt_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iptable_filter ip_tables sg btrfs zlib_deflate raid6_pq xor dm_queue_length iTCO_wdt iTCO_vendor_support coretemp kvm dcdbas dm_service_time microcode serio_raw pcspkr lpc_ich mfd_core i7core_edac edac_core ses enclosure ipmi_si ipmi_msghandler shpchp acpi_power_meter mperf nfsd auth_rpcgss nfs_acl lockd uinput sunrpc dm_multipath xfs libcrc32c ata_generic pata_acpi sr_mod cdrom sd_mod usb_storage mgag200 syscopyarea sysfillrect sysimgblt i2c_algo_bit lpfc drm_kms_helper ttm crc32c_intel ata_piix bfa drm ixgbe libata i2c_core mdio crc_t10dif ptp crct10dif_common pps_core scsi_transport_fc dca scsi_tgt megaraid_sas bnx2 dm_mirror dm_region_hash dm_log dm_mod CPU: 16 PID: 2572 Comm: X Not tainted 3.10.0-86.el7.x86_64 #1 Hardware name: Dell Inc. PowerEdge R810/0H235N, BIOS 0.3.0 11/14/2009 task: ffff8801799dabc0 ti: ffff88016c884000 task.ti: ffff88016c884000 RIP: 0010:[<0000000000000000>] [< (null)>] (null) RSP: 0018:ffff88016c885ad8 EFLAGS: 00010202 RAX: ffffffffa04e94c0 RBX: ffff880178937a20 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000240004 RDI: ffff880178937a00 RBP: ffff88016c885b60 R08: 00000000000171a0 R09: ffff88007cf171a0 R10: ffffea0005842540 R11: ffffffff810487b9 R12: ffff880178937b30 R13: ffff880178937a00 R14: ffff88016c885b78 R15: ffff880179929400 FS: 00007f81ba2ef980(0000) GS:ffff88007cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000016e763000 CR4: 00000000000007e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Stack: ffffffffa0306fae ffff8801799295c0 0000000000260004 0000000000000001 ffff88016c885b60 ffffffffa0307669 00ff88007cf17738 ffff88017cf17700 ffff880178937a00 ffff880100000000 ffff880100000000 0000000079929400 Call Trace: [<ffffffffa0306fae>] ? ttm_bo_handle_move_mem+0x54e/0x5b0 [ttm] [<ffffffffa0307669>] ? ttm_bo_mem_space+0x169/0x340 [ttm] [<ffffffffa0307bd7>] ttm_bo_move_buffer+0x117/0x130 [ttm] [<ffffffff81130001>] ? perf_event_init_context+0x141/0x220 [<ffffffffa0307cb1>] ttm_bo_validate+0xc1/0x130 [ttm] [<ffffffffa04e7377>] mgag200_bo_pin+0x87/0xc0 [mgag200] [<ffffffffa04e56c4>] mga_crtc_cursor_set+0x474/0xbb0 [mgag200] [<ffffffff811971d2>] ? __mem_cgroup_commit_charge+0x152/0x3b0 [<ffffffff815c4182>] ? mutex_lock+0x12/0x2f [<ffffffffa0201433>] drm_mode_cursor_common+0x123/0x170 [drm] [<ffffffffa0205231>] drm_mode_cursor_ioctl+0x41/0x50 [drm] [<ffffffffa01f5ca2>] drm_ioctl+0x502/0x630 [drm] [<ffffffff815cbab4>] ? __do_page_fault+0x1f4/0x510 [<ffffffff8101cb68>] ? __restore_xstate_sig+0x218/0x4f0 [<ffffffff811b4445>] do_vfs_ioctl+0x2e5/0x4d0 [<ffffffff8124488e>] ? file_has_perm+0x8e/0xa0 [<ffffffff811b46b1>] SyS_ioctl+0x81/0xa0 [<ffffffff815d05d9>] system_call_fastpath+0x16/0x1b Code: Bad RIP value. RIP [< (null)>] (null) RSP <ffff88016c885ad8> CR2: 0000000000000000 Signed-off-by: Rob Clark <rclark@redhat.com> Reviewed-by: Jérôme Glisse <jglisse@redhat.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 9ef7506f7eff3fc42724269f62e30164c141661f upstream.

A few of the simpler TTM drivers (cirrus, ast, mgag200) do not implement
this function.  Yet can end up somehow with an evicted bo:

  BUG: unable to handle kernel NULL pointer dereference at           (null)
  IP: [<          (null)>]           (null)
  PGD 16e761067 PUD 16e6cf067 PMD 0
  Oops: 0010 [#1] SMP
  Modules linked in: bnep bluetooth rfkill fuse ip6t_rpfilter ip6t_REJECT ipt_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iptable_filter ip_tables sg btrfs zlib_deflate raid6_pq xor dm_queue_length iTCO_wdt iTCO_vendor_support coretemp kvm dcdbas dm_service_time microcode serio_raw pcspkr lpc_ich mfd_core i7core_edac edac_core ses enclosure ipmi_si ipmi_msghandler shpchp acpi_power_meter mperf nfsd auth_rpcgss nfs_acl lockd uinput sunrpc dm_multipath xfs libcrc32c ata_generic pata_acpi sr_mod cdrom
   sd_mod usb_storage mgag200 syscopyarea sysfillrect sysimgblt i2c_algo_bit lpfc drm_kms_helper ttm crc32c_intel ata_piix bfa drm ixgbe libata i2c_core mdio crc_t10dif ptp crct10dif_common pps_core scsi_transport_fc dca scsi_tgt megaraid_sas bnx2 dm_mirror dm_region_hash dm_log dm_mod
  CPU: 16 PID: 2572 Comm: X Not tainted 3.10.0-86.el7.x86_64 #1
  Hardware name: Dell Inc. PowerEdge R810/0H235N, BIOS 0.3.0 11/14/2009
  task: ffff8801799dabc0 ti: ffff88016c884000 task.ti: ffff88016c884000
  RIP: 0010:[<0000000000000000>]  [<          (null)>]           (null)
  RSP: 0018:ffff88016c885ad8  EFLAGS: 00010202
  RAX: ffffffffa04e94c0 RBX: ffff880178937a20 RCX: 0000000000000000
  RDX: 0000000000000000 RSI: 0000000000240004 RDI: ffff880178937a00
  RBP: ffff88016c885b60 R08: 00000000000171a0 R09: ffff88007cf171a0
  R10: ffffea0005842540 R11: ffffffff810487b9 R12: ffff880178937b30
  R13: ffff880178937a00 R14: ffff88016c885b78 R15: ffff880179929400
  FS:  00007f81ba2ef980(0000) GS:ffff88007cf00000(0000) knlGS:0000000000000000
  CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  CR2: 0000000000000000 CR3: 000000016e763000 CR4: 00000000000007e0
  DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  Stack:
   ffffffffa0306fae ffff8801799295c0 0000000000260004 0000000000000001
   ffff88016c885b60 ffffffffa0307669 00ff88007cf17738 ffff88017cf17700
   ffff880178937a00 ffff880100000000 ffff880100000000 0000000079929400
  Call Trace:
   [<ffffffffa0306fae>] ? ttm_bo_handle_move_mem+0x54e/0x5b0 [ttm]
   [<ffffffffa0307669>] ? ttm_bo_mem_space+0x169/0x340 [ttm]
   [<ffffffffa0307bd7>] ttm_bo_move_buffer+0x117/0x130 [ttm]
   [<ffffffff81130001>] ? perf_event_init_context+0x141/0x220
   [<ffffffffa0307cb1>] ttm_bo_validate+0xc1/0x130 [ttm]
   [<ffffffffa04e7377>] mgag200_bo_pin+0x87/0xc0 [mgag200]
   [<ffffffffa04e56c4>] mga_crtc_cursor_set+0x474/0xbb0 [mgag200]
   [<ffffffff811971d2>] ? __mem_cgroup_commit_charge+0x152/0x3b0
   [<ffffffff815c4182>] ? mutex_lock+0x12/0x2f
   [<ffffffffa0201433>] drm_mode_cursor_common+0x123/0x170 [drm]
   [<ffffffffa0205231>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
   [<ffffffffa01f5ca2>] drm_ioctl+0x502/0x630 [drm]
   [<ffffffff815cbab4>] ? __do_page_fault+0x1f4/0x510
   [<ffffffff8101cb68>] ? __restore_xstate_sig+0x218/0x4f0
   [<ffffffff811b4445>] do_vfs_ioctl+0x2e5/0x4d0
   [<ffffffff8124488e>] ? file_has_perm+0x8e/0xa0
   [<ffffffff811b46b1>] SyS_ioctl+0x81/0xa0
   [<ffffffff815d05d9>] system_call_fastpath+0x16/0x1b
  Code:  Bad RIP value.
  RIP  [<          (null)>]           (null)
   RSP <ffff88016c885ad8>
  CR2: 0000000000000000

Signed-off-by: Rob Clark <rclark@redhat.com>
Reviewed-by: Jérôme Glisse <jglisse@redhat.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: disable pll sharing for DP on DCE4.1 2014-03-07T05:30:14+00:00 Alex Deucher alexander.deucher@amd.com 2014-02-25T15:21:43+00:00 b4cd4961cf9c455d1299c21a353ae3e81a23b872 commit 9ef4e1d000a5b335fcebfcf8aef3405e59574c89 upstream. Causes display problems. We had already disabled sharing for non-DP displays. Based on a patch from: Niels Ole Salscheider <niels_ole@salscheider-online.de> bug: https://bugzilla.kernel.org/show_bug.cgi?id=58121 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 9ef4e1d000a5b335fcebfcf8aef3405e59574c89 upstream.

Causes display problems.  We had already disabled
sharing for non-DP displays.

Based on a patch from:
Niels Ole Salscheider <niels_ole@salscheider-online.de>

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=58121

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: fix missing bo reservation 2014-03-07T05:30:14+00:00 Christian König christian.koenig@amd.com 2014-02-20T17:47:14+00:00 3b82a80b1d53114105c849887182a2b74c64d638 commit 5e386b574cf7e1593e1296e5b0feea4108ed6ad8 upstream. Otherwise we might get a crash here. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 5e386b574cf7e1593e1296e5b0feea4108ed6ad8 upstream.

Otherwise we might get a crash here.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>