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2018-04-23Merge tag 'drm-intel-next-fixes-2018-04-19' of ↵Dave Airlie14-55/+131
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Fix for FDO #105549: Avoid OOPS on bad VBT (Jani) - Fix rare pre-emption race (Chris) - Fix RC6 race against PM transitions (Tvrtko) * tag 'drm-intel-next-fixes-2018-04-19' of git://anongit.freedesktop.org/drm/drm-intel: drm/i915/audio: Fix audio detection issue on GLK drm/i915: Call i915_perf_fini() on init_hw error unwind drm/i915/bios: filter out invalid DDC pins from VBT child devices drm/i915/pmu: Inspect runtime PM state more carefully while estimating RC6 drm/i915: Do no use kfree() to free a kmem_cache_alloc() return value drm/i915/execlists: Clear user-active flag on preemption completion drm/i915/gvt: Add drm_format_mod update drm/i915/gvt: Disable primary/sprite/cursor plane at virtual display initialization drm/i915/gvt: Delete redundant error message in fb_decode.c drm/i915/gvt: Cancel dma map when resetting ggtt entries drm/i915/gvt: Missed to cancel dma map for ggtt entries drm/i915/gvt: Make MI_USER_INTERRUPT nop in cmd parser drm/i915/gvt: Mark expected switch fall-through in handle_g2v_notification drm/i915/gvt: throw error on unhandled vfio ioctls
2018-04-23Merge tag 'drm-misc-fixes-2018-04-18-1' of ↵Dave Airlie4-8/+36
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-fixes: stable: vc4: Fix memory leak during BO teardown (Daniel) dp: Add i2c retry for LSPCON adapters (Imre) hdcp: Fix device count mask (Ramalingam) Cc: Daniel J Blueman <[email protected] Cc: Imre Deak <[email protected]> Cc: Ramalingam C <[email protected]> * tag 'drm-misc-fixes-2018-04-18-1' of git://anongit.freedesktop.org/drm/drm-misc: drm/i915: Fix LSPCON TMDS output buffer enabling from low-power state drm: Fix HDCP downstream dev count read drm/vc4: Fix memory leak during BO teardown
2018-04-18drm/i915: Fix LSPCON TMDS output buffer enabling from low-power stateImre Deak1-7/+32
LSPCON adapters in low-power state may ignore the first I2C write during TMDS output buffer enabling, resulting in a blank screen even with an otherwise enabled pipe. Fix this by reading back and validating the written value a few times. The problem was noticed on GLK machines with an onboard LSPCON adapter after entering/exiting DC5 power state. Doing an I2C read of the adapter ID as the first transaction - instead of the I2C write to enable the TMDS buffers - returns the correct value. Based on this we assume that the transaction itself is sent properly, it's only the adapter that is not ready for some reason to accept this first write after waking from low-power state. In my case the second I2C write attempt always succeeded. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105854 Cc: Clinton Taylor <[email protected]> Cc: Ville Syrjälä <[email protected]> Cc: [email protected] Signed-off-by: Imre Deak <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-04-18drm/i915/audio: Fix audio detection issue on GLKGaurav K Singh1-1/+1
On Geminilake, sometimes audio card is not getting detected after reboot. This is a spurious issue happening on Geminilake. HW codec and HD audio controller link was going out of sync for which there was a fix in i915 driver but was not getting invoked for GLK. Extending this fix to GLK as well. Tested by Du,Wenkai on GLK board. Bspec: 21829 v2: Instead of checking GEN9_BC, BXT and GLK macros, use IS_GEN9 macro (Jani N) Cc: <[email protected]> # b651bd2a3ae3 ("drm/i915/audio: Fix audio enumeration issue on BXT") Cc: <[email protected]> Signed-off-by: Gaurav K Singh <[email protected]> Reviewed-by: Abhay Kumar <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 8221229046e862977ae93ec9d34aa583fbd10397) Signed-off-by: Joonas Lahtinen <[email protected]>
2018-04-18drm/i915: Call i915_perf_fini() on init_hw error unwindChris Wilson1-12/+15
We have to cleanup after i915_perf_init(), even on the error path, as it passes a pointer into the module to the sysfs core. If we fail to unregister the sysctl table, we leave a dangling pointer which then may explode anytime later. Fixes: 9f9b2792b6d3 ("drm/i915/perf: reuse timestamp frequency from device info") Signed-off-by: Chris Wilson <[email protected]> Cc: Lionel Landwerlin <[email protected]> Cc: Matthew Auld <[email protected]> Reviewed-by: Lionel Landwerlin <[email protected]> Reviewed-by: Michal Wajdeczko <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 9f172f6fbd243759c808d97bd83c95e49325b2c9) Signed-off-by: Joonas Lahtinen <[email protected]>
2018-04-18drm/i915/bios: filter out invalid DDC pins from VBT child devicesJani Nikula1-4/+9
The VBT contains the DDC pin to use for specific ports. Alas, sometimes the field appears to contain bogus data, and while we check for it later on in intel_gmbus_get_adapter() we fail to check the returned NULL on errors. Oops results. The simplest approach seems to be to catch and ignore the bogus DDC pins already at the VBT parsing phase, reverting to fixed per port default pins. This doesn't guarantee display working, but at least it prevents the oops. And we continue to be fuzzed by VBT. One affected machine is Dell Latitude 5590 where a BIOS upgrade added invalid DDC pins. Typical backtrace: [ 35.461411] WARN_ON(!intel_gmbus_is_valid_pin(dev_priv, pin)) [ 35.461432] WARNING: CPU: 6 PID: 411 at drivers/gpu/drm/i915/intel_i2c.c:844 intel_gmbus_get_adapter+0x32/0x37 [i915] [ 35.461437] Modules linked in: i915 ahci libahci dm_snapshot dm_bufio dm_raid raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx [ 35.461445] CPU: 6 PID: 411 Comm: kworker/u16:2 Not tainted 4.16.0-rc7.x64-g1cda370ffded #1 [ 35.461447] Hardware name: Dell Inc. Latitude 5590/0MM81M, BIOS 1.1.9 03/13/2018 [ 35.461450] Workqueue: events_unbound async_run_entry_fn [ 35.461465] RIP: 0010:intel_gmbus_get_adapter+0x32/0x37 [i915] [ 35.461467] RSP: 0018:ffff9b4e43d47c40 EFLAGS: 00010286 [ 35.461469] RAX: 0000000000000000 RBX: ffff98f90639f800 RCX: ffffffffae051960 [ 35.461471] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000246 [ 35.461472] RBP: ffff98f905410000 R08: 0000004d062a83f6 R09: 00000000000003bd [ 35.461474] R10: 0000000000000031 R11: ffffffffad4eda58 R12: ffff98f905410000 [ 35.461475] R13: ffff98f9064c1000 R14: ffff9b4e43d47cf0 R15: ffff98f905410000 [ 35.461477] FS: 0000000000000000(0000) GS:ffff98f92e580000(0000) knlGS:0000000000000000 [ 35.461479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.461481] CR2: 00007f5682359008 CR3: 00000001b700c005 CR4: 00000000003606e0 [ 35.461483] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.461484] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.461486] Call Trace: [ 35.461501] intel_hdmi_set_edid+0x37/0x27f [i915] [ 35.461515] intel_hdmi_detect+0x7c/0x97 [i915] [ 35.461518] drm_helper_probe_single_connector_modes+0xe1/0x6c0 [ 35.461521] drm_setup_crtcs+0x129/0xa6a [ 35.461523] ? __switch_to_asm+0x34/0x70 [ 35.461525] ? __switch_to_asm+0x34/0x70 [ 35.461527] ? __switch_to_asm+0x40/0x70 [ 35.461528] ? __switch_to_asm+0x34/0x70 [ 35.461529] ? __switch_to_asm+0x40/0x70 [ 35.461531] ? __switch_to_asm+0x34/0x70 [ 35.461532] ? __switch_to_asm+0x40/0x70 [ 35.461534] ? __switch_to_asm+0x34/0x70 [ 35.461536] __drm_fb_helper_initial_config_and_unlock+0x34/0x46f [ 35.461538] ? __switch_to_asm+0x40/0x70 [ 35.461541] ? _cond_resched+0x10/0x33 [ 35.461557] intel_fbdev_initial_config+0xf/0x1c [i915] [ 35.461560] async_run_entry_fn+0x2e/0xf5 [ 35.461563] process_one_work+0x15b/0x364 [ 35.461565] worker_thread+0x2c/0x3a0 [ 35.461567] ? process_one_work+0x364/0x364 [ 35.461568] kthread+0x10c/0x122 [ 35.461570] ? _kthread_create_on_node+0x5d/0x5d [ 35.461572] ret_from_fork+0x35/0x40 [ 35.461574] Code: 74 16 89 f6 48 8d 04 b6 48 c1 e0 05 48 29 f0 48 8d 84 c7 e8 11 00 00 c3 48 c7 c6 b0 19 1e c0 48 c7 c7 64 8a 1c c0 e8 47 88 ed ec <0f> 0b 31 c0 c3 8b 87 a4 04 00 00 80 e4 fc 09 c6 89 b7 a4 04 00 [ 35.461604] WARNING: CPU: 6 PID: 411 at drivers/gpu/drm/i915/intel_i2c.c:844 intel_gmbus_get_adapter+0x32/0x37 [i915] [ 35.461606] ---[ end trace 4fe1e63e2dd93373 ]--- [ 35.461609] BUG: unable to handle kernel NULL pointer dereference at 0000000000000010 [ 35.461613] IP: i2c_transfer+0x4/0x86 [ 35.461614] PGD 0 P4D 0 [ 35.461616] Oops: 0000 [#1] SMP PTI [ 35.461618] Modules linked in: i915 ahci libahci dm_snapshot dm_bufio dm_raid raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx [ 35.461624] CPU: 6 PID: 411 Comm: kworker/u16:2 Tainted: G W 4.16.0-rc7.x64-g1cda370ffded #1 [ 35.461625] Hardware name: Dell Inc. Latitude 5590/0MM81M, BIOS 1.1.9 03/13/2018 [ 35.461628] Workqueue: events_unbound async_run_entry_fn [ 35.461630] RIP: 0010:i2c_transfer+0x4/0x86 [ 35.461631] RSP: 0018:ffff9b4e43d47b30 EFLAGS: 00010246 [ 35.461633] RAX: ffff9b4e43d47b6e RBX: 0000000000000005 RCX: 0000000000000001 [ 35.461635] RDX: 0000000000000002 RSI: ffff9b4e43d47b80 RDI: 0000000000000000 [ 35.461636] RBP: ffff9b4e43d47bd8 R08: 0000004d062a83f6 R09: 00000000000003bd [ 35.461638] R10: 0000000000000031 R11: ffffffffad4eda58 R12: 0000000000000002 [ 35.461639] R13: 0000000000000001 R14: ffff9b4e43d47b6f R15: ffff9b4e43d47c07 [ 35.461641] FS: 0000000000000000(0000) GS:ffff98f92e580000(0000) knlGS:0000000000000000 [ 35.461643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.461645] CR2: 0000000000000010 CR3: 00000001b700c005 CR4: 00000000003606e0 [ 35.461646] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.461647] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.461649] Call Trace: [ 35.461652] drm_do_probe_ddc_edid+0xb3/0x128 [ 35.461654] drm_get_edid+0xe5/0x38d [ 35.461669] intel_hdmi_set_edid+0x45/0x27f [i915] [ 35.461684] intel_hdmi_detect+0x7c/0x97 [i915] [ 35.461687] drm_helper_probe_single_connector_modes+0xe1/0x6c0 [ 35.461689] drm_setup_crtcs+0x129/0xa6a [ 35.461691] ? __switch_to_asm+0x34/0x70 [ 35.461693] ? __switch_to_asm+0x34/0x70 [ 35.461694] ? __switch_to_asm+0x40/0x70 [ 35.461696] ? __switch_to_asm+0x34/0x70 [ 35.461697] ? __switch_to_asm+0x40/0x70 [ 35.461698] ? __switch_to_asm+0x34/0x70 [ 35.461700] ? __switch_to_asm+0x40/0x70 [ 35.461701] ? __switch_to_asm+0x34/0x70 [ 35.461703] __drm_fb_helper_initial_config_and_unlock+0x34/0x46f [ 35.461705] ? __switch_to_asm+0x40/0x70 [ 35.461707] ? _cond_resched+0x10/0x33 [ 35.461724] intel_fbdev_initial_config+0xf/0x1c [i915] [ 35.461727] async_run_entry_fn+0x2e/0xf5 [ 35.461729] process_one_work+0x15b/0x364 [ 35.461731] worker_thread+0x2c/0x3a0 [ 35.461733] ? process_one_work+0x364/0x364 [ 35.461734] kthread+0x10c/0x122 [ 35.461736] ? _kthread_create_on_node+0x5d/0x5d [ 35.461738] ret_from_fork+0x35/0x40 [ 35.461739] Code: 5c fa e1 ad 48 89 df e8 ea fb ff ff e9 2a ff ff ff 0f 1f 44 00 00 31 c0 e9 43 fd ff ff 31 c0 45 31 e4 e9 c5 fd ff ff 41 54 55 53 <48> 8b 47 10 48 83 78 10 00 74 70 41 89 d4 48 89 f5 48 89 fb 65 [ 35.461756] RIP: i2c_transfer+0x4/0x86 RSP: ffff9b4e43d47b30 [ 35.461757] CR2: 0000000000000010 [ 35.461759] ---[ end trace 4fe1e63e2dd93374 ]--- Based on a patch by Fei Li. v2: s/reverting/sticking/ (Chris) Cc: [email protected] Cc: Fei Li <[email protected]> Co-developed-by: Fei Li <[email protected]> Reported-by: Pavel Nakonechnyi <[email protected]> Reported-and-tested-by: Seweryn Kokot <[email protected]> Reported-and-tested-by: Laszlo Valko <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105549 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105961 Reviewed-by: Chris Wilson <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit f212bf9abe5de9f938fecea7df07046e74052dde) Signed-off-by: Joonas Lahtinen <[email protected]>
2018-04-18drm/i915/pmu: Inspect runtime PM state more carefully while estimating RC6Tvrtko Ursulin1-10/+27
While thinking about sporadic failures of perf_pmu/rc6-runtime-pm* tests on some CI machines I have concluded that: a) the PMU readout of RC6 can race against runtime PM transitions, and b) there are other reasons than being runtime suspended which can cause intel_runtime_pm_get_if_in_use to fail. Therefore when estimating RC6 the code needs to assert we are indeed in suspended state, and if not, the best we can do is return the last known RC6 value. Without this check we can calculate the estimated value based on un- initialized or inappropriate internal state, which can result in over- estimation, or in any case incorrect value being returned. v2: * Re-arrange the code a bit to avoid second unlock and return branch. (Chris Wilson) v3: * Insert some strategic blank lines and improve commit msg. (Chris Wilson) Signed-off-by: Tvrtko Ursulin <[email protected]> Fixes: 1fe699e30113 ("drm/i915/pmu: Fix sleep under atomic in RC6 readout") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105010 Cc: Tvrtko Ursulin <[email protected]> Cc: Chris Wilson <[email protected]> Cc: Imre Deak <[email protected]> Reviewed-by: Chris Wilson <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 2924bdee21edd6785a4df1b4d17fd3cb265fddd9) Signed-off-by: Joonas Lahtinen <[email protected]>
2018-04-18drm/i915: Do no use kfree() to free a kmem_cache_alloc() return valueXidong Wang1-1/+1
Along the eb_lookup_vmas() error path, the return value from kmem_cache_alloc() was freed using kfree(). Fix it to use the proper kmem_cache_free() instead. Fixes: d1b48c1e7184 ("drm/i915: Replace execbuf vma ht with an idr") Signed-off-by: Xidong Wang <[email protected]> Cc: Chris Wilson <[email protected]> Cc: Tvrtko Ursulin <[email protected]> Cc: <[email protected]> # v4.14+ Reviewed-by: Chris Wilson <[email protected]> Signed-off-by: Chris Wilson <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit 6be1187dbffa0027ea379c53f7ca0c782515c610) Signed-off-by: Joonas Lahtinen <[email protected]>
2018-04-16drm: Fix HDCP downstream dev count readRamalingam C1-1/+1
In both HDMI and DP, device count is represented by 6:0 bits of a register(BInfo/Bstatus) So macro for bitmasking the device_count is fixed(0x3F->0x7F). v3: Retained the Rb-ed. v4: %s/drm\/i915/drm [rodrigo] v5: Added "Fixes:" and HDCP keyword in subject [Rodrigo, Sean Paul] Signed-off-by: Ramalingam C <[email protected]> Fixes: 495eb7f877ab drm: Add some HDCP related #defines cc: Sean Paul <[email protected]> Reviewed-by: Sean Paul <[email protected]> Signed-off-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-04-16Merge airlied/drm-next into drm-misc-fixesSean Paul1417-40248/+147120
Fast forwarding -fixes for 4.17. Signed-off-by: Sean Paul <[email protected]>
2018-04-13Merge branch 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie10-74/+124
into drm-next - Add a PX quirk for radeon - Fix flickering and stability issues with DC on some platforms - Fix HDMI audio regression - Few other misc DC and base driver fixes * 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux: Revert "drm/amd/display: disable CRTCs with NULL FB on their primary plane (V2)" Revert "drm/amd/display: fix dereferencing possible ERR_PTR()" drm/amd/display: Fix regamma not affecting full-intensity color values drm/amd/display: Fix FBC text console corruption drm/amd/display: Only register backlight device if embedded panel connected drm/amd/display: fix brightness level after resume from suspend drm/amd/display: HDMI has no sound after Panel power off/on drm/amdgpu: add MP1 and THM hw ip base reg offset drm/amdgpu: fix null pointer panic with direct fw loading on gpu reset drm/radeon: add PX quirk for Asus K73TK
2018-04-13Merge tag 'drm-misc-next-fixes-2018-04-11' of ↵Dave Airlie1-7/+8
git://anongit.freedesktop.org/drm/drm-misc into drm-next omap: Fix crash on AM4 EVM, and all OMAP2/3 boards (Tomi) Cc: Tomi Valkeinen <[email protected]> * tag 'drm-misc-next-fixes-2018-04-11' of git://anongit.freedesktop.org/drm/drm-misc: drm/omap: fix crash if there's no video PLL
2018-04-12Revert "drm/amd/display: disable CRTCs with NULL FB on their primary plane (V2)"Harry Wentland1-28/+0
This seems to cause flickering and lock-ups for a wide range of users. Revert until we've found a proper fix for the flickering and lock-ups. This reverts commit 36cc549d59864b7161f0e23d710c1c4d1b9cf022. Cc: Shirish S <[email protected]> Cc: Alex Deucher <[email protected]> Cc: [email protected] Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-12Revert "drm/amd/display: fix dereferencing possible ERR_PTR()"Harry Wentland1-3/+0
This reverts commit cd2d6c92a8e39d7e50a5af9fcc67d07e6a89e91d. Cc: Shirish S <[email protected]> Cc: Alex Deucher <[email protected]> Cc: [email protected] Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-12drm/amd/display: Fix regamma not affecting full-intensity color valuesLeo (Sunpeng) Li1-3/+6
Hardware understands the regamma LUT as a piecewise linear function, with points spaced exponentially along the range. We previously programmed the LUT for range [2^-10, 2^0). This causes (normalized) color values of 1 (=2^0) to miss the programmed LUT, and fall onto the end region. For DCE, the end region is extrapolated using a single (base, slope) pair, using the max y-value from the last point in the curve as base. This presents a problem, since this value affects all three color channels. Scaling down the intensity of say - the blue regamma curve - will not affect it's end region. This is especially noticiable when using RedShift. It scales down the blue and green channels, but leaves full-intensity colors unshifted. Therefore, extend the range to cover [2^-10, 2^1) by programming another hardware segment, containing only one point. That way, we won't be hitting the end region. Note that things are a bit different for DCN, since the end region can be set per-channel. Signed-off-by: Leo (Sunpeng) Li <[email protected]> Reviewed-by: Krunoslav Kovac <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-12drm/amd/display: Fix FBC text console corruptionRoman Li1-13/+54
Signed-off-by: Roman Li <[email protected]> Reviewed-by: Charlene Liu <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-12drm/amd/display: Only register backlight device if embedded panel connectedHarry Wentland1-25/+33
Signed-off-by: Harry Wentland <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-11drm/amd/display: fix brightness level after resume from suspendRoman Li3-1/+18
Adding missing call to cache current backlight values. Otherwise the brightness resets to default value on resume. Signed-off-by: Roman Li <[email protected]> Reviewed-by: Charlene Liu <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-11drm/amd/display: HDMI has no sound after Panel power off/onCharlene Liu1-0/+2
Signed-off-by: Charlene Liu <[email protected]> Reviewed-by: Krunoslav Kovac <[email protected]> Acked-by: Harry Wentland <[email protected]> Cc: [email protected] Signed-off-by: Alex Deucher <[email protected]>
2018-04-11drm/amdgpu: add MP1 and THM hw ip base reg offsetEvan Quan2-1/+4
Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-11drm/amdgpu: fix null pointer panic with direct fw loading on gpu resetHuang Rui1-0/+3
When system uses fw direct loading, then psp context structure won't be initiliazed. And it is also unable to execute mode reset. [ 434.601474] amdgpu 0000:0c:00.0: GPU reset begin! [ 434.694326] amdgpu 0000:0c:00.0: GPU reset [ 434.743152] BUG: unable to handle kernel NULL pointer dereference at 0000000000000058 [ 434.838474] IP: psp_gpu_reset+0xc/0x30 [amdgpu] [ 434.893532] PGD 406ed9067 [ 434.893533] P4D 406ed9067 [ 434.926376] PUD 400b46067 [ 434.959217] PMD 0 [ 435.033379] Oops: 0000 [#1] SMP [ 435.072573] Modules linked in: amdgpu(OE) chash(OE) gpu_sched(OE) ttm(OE) drm_kms_helper(OE) drm(OE) fb_sys_fops syscopyarea sysfillrect sysimgblt rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace fscache snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm edac_mce_amd snd_seq_midi snd_seq_midi_event kvm_amd snd_rawmidi kvm irqbypass crct10dif_pclmul crc32_pclmul snd_seq ghash_clmulni_intel snd_seq_device pcbc snd_timer eeepc_wmi aesni_intel snd asus_wmi aes_x86_64 sparse_keymap crypto_simd glue_helper joydev soundcore wmi_bmof cryptd video i2c_piix4 shpchp 8250_dw i2c_designware_platform mac_hid i2c_designware_core sunrpc parport_pc ppdev lp parport autofs4 hid_generic igb usbhid dca ptp mxm_wmi pps_core ahci hid i2c_algo_bit [ 435.931754] libahci wmi Signed-off-by: Huang Rui <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-11drm/radeon: add PX quirk for Asus K73TKNico Sneck1-0/+4
With this the dGPU turns on correctly. Signed-off-by: Nico Sneck <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2018-04-11Merge branch 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie29-1556/+299
into drm-next A few fixes for 4.17: - Fix a potential use after free in a error case - Fix pcie lane handling in amdgpu SI dpm - sdma pipeline sync fix - A few vega12 cleanups and fixes - Misc other fixes * 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu: Fix memory leaks at amdgpu_init() error path drm/amdgpu: Fix PCIe lane width calculation drm/radeon: Fix PCIe lane width calculation drm/amdgpu/si: implement get/set pcie_lanes asic callback drm/amdgpu: Add support for SRBM selection v3 Revert "drm/amdgpu: Don't change preferred domian when fallback GTT v5" drm/amd/powerply: fix power reading on Fiji drm/amd/powerplay: Enable ACG SS feature drm/amdgpu/sdma: fix mask in emit_pipeline_sync drm/amdgpu: Fix KIQ hang on bare metal for device unbind/bind back v2. drm/amd/pp: Clean header file in vega12_smumgr.c drm/amd/pp: Remove Dead functions on Vega12 drm/amd/pp: silence a static checker warning drm/amdgpu: drop compute ring timeout setting for non-sriov only (v2) drm/amdgpu: fix typo of domain fallback
2018-04-11Merge tag 'drm-misc-next-fixes-2018-04-04' of ↵Dave Airlie1-3/+1
git://anongit.freedesktop.org/drm/drm-misc into drm-next hda_intel: Don't declare azx PM ops if VGA_SWITCHEROO configured (Lukas) Cc: Lukas Wunner <[email protected]> Cc: Takashi Iwai <[email protected]> * tag 'drm-misc-next-fixes-2018-04-04' of git://anongit.freedesktop.org/drm/drm-misc: ALSA: hda - Silence PM ops build warning
2018-04-09drm/vc4: Fix memory leak during BO teardownDaniel J Blueman2-0/+3
During BO teardown, an indirect list 'uniform_addr_offsets' wasn't being freed leading to leaking many 128B allocations. Fix the memory leak by releasing it at teardown time. Cc: [email protected] Fixes: 6d45c81d229d ("drm/vc4: Add support for branching in shader validation.") Signed-off-by: Daniel J Blueman <[email protected]> Signed-off-by: Eric Anholt <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-04-05drm/omap: fix crash if there's no video PLLTomi Valkeinen1-7/+8
Commit 8a7eda7686675b73d74c22c0d5b83059f9d783f6 ("drm: omapdrm: dispc: Pass DISPC pointer to remaining dispc API functions") made dpi.c use ctx->pll even when there's no PLL, causing a crash at modeset on AM4 EVM, and presumably all OMAP2/3 boards. Fix this by having struct dpi_data pointer in the ctx instead, giving access to dispc without going through the pll. Fixes: 8a7eda768667 ("drm: omapdrm: dispc: Pass DISPC pointer to remaining dispc API functions") Signed-off-by: Tomi Valkeinen <[email protected]> Reported-by: Keerthy <[email protected]> Cc: Laurent Pinchart <[email protected]> Tested-by: Keerthy <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-04-04drm/i915/execlists: Clear user-active flag on preemption completionChris Wilson1-0/+9
When cancelling the requests and clearing out the ports following a successful preemption completion, also clear the active flag. I had assumed that all preemptions would be followed by an immediate dequeue (preserving the active user flag), but under rare circumstances we may be triggering a preemption for the second port only for it to have completed before the preemotion kicks in; leaving execlists->active set even though the system is now idle. We can clear the flag inside the common execlists_cancel_port_requests() as the other users also expect the semantics of active being cleared. Fixes: f6322eddaff7 ("drm/i915/preemption: Allow preemption between submission ports") Signed-off-by: Chris Wilson <[email protected]> Cc: Michał Winiarski <[email protected]> Cc: Michel Thierry <[email protected]> Cc: Mika Kuoppala <[email protected]> Cc: Tvrtko Ursulin <[email protected]> Reviewed-by: Mika Kuoppala <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] (cherry picked from commit eed7ec52f214bac2f25395ccaad610fbeb842a6e) Signed-off-by: Joonas Lahtinen <[email protected]>
2018-04-04Merge tag 'gvt-fixes-2018-04-03' of https://github.com/intel/gvt-linux into ↵Joonas Lahtinen8-27/+69
drm-intel-next-fixes gvt-fixes-2018-04-03 - fix unhandled vfio ioctl return value (Gerd) - no-op user interrupt for vGPU (Zhipeng) - fix ggtt dma unmap (Changbin) - fix warning in fb decoder (Xiong) - dmabuf drm_format_mod fix (Tina) - misc cleanup Signed-off-by: Joonas Lahtinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-04-03drm/amdgpu: Fix memory leaks at amdgpu_init() error pathTakashi Iwai1-4/+5
amdgpu driver checks vgacon_text_force() after some initializations but without cleaning up. This will result in leaks. Move the check of vgacon_text_force() to the beginning of amdgpu_init() for fixing it and also for optimization. Signed-off-by: Takashi Iwai <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-03drm/amdgpu: Fix PCIe lane width calculationAlex Deucher1-2/+2
The calculation of the lane widths via ATOM_PPLIB_PCIE_LINK_WIDTH_MASK and ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT macros did not increment the resulting value, per the comment in pptable.h ("lanes - 1"), and per usage elsewhere. Port of the radeon fix to amdgpu. Acked-by: Christian König <[email protected]> Acked-by: Chunming Zhou <[email protected]> Bug: https://bugs.freedesktop.org/show_bug.cgi?id=102553 Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2018-04-03drm/radeon: Fix PCIe lane width calculationPaul Parsons1-2/+2
Two years ago I tried an AMD Radeon E8860 embedded GPU with the drm driver. The dmesg output included driver warnings about an invalid PCIe lane width. Tracking the problem back led to si_set_pcie_lane_width_in_smc(). The calculation of the lane widths via ATOM_PPLIB_PCIE_LINK_WIDTH_MASK and ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT macros did not increment the resulting value, per the comment in pptable.h ("lanes - 1"), and per usage elsewhere. Applying the increment silenced the warnings. The code has not changed since, so either my analysis was incorrect or the bug has gone unnoticed. Hence submitting this as an RFC. Acked-by: Christian König <[email protected]> Acked-by: Chunming Zhou <[email protected]> Signed-off-by: Paul Parsons <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2018-04-03drm/amdgpu/si: implement get/set pcie_lanes asic callbackAlex Deucher1-0/+67
Required for dpm setup on some asics. Fixes a NULL dereference on asics that require it. Acked-by: Christian König <[email protected]> Bug: https://bugs.freedesktop.org/show_bug.cgi?id=102553 Tested-by: Abel Garcia Dorta <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2018-04-03drm/amdgpu: Add support for SRBM selection v3Andrey Grodzovsky6-79/+72
Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-03Revert "drm/amdgpu: Don't change preferred domian when fallback GTT v5"Chunming Zhou2-17/+17
This reverts commit bbaf1871ea1d7b7021e350a3e8bb1ec8408c2030. Felix reports this commit causes regression. Signed-off-by: Chunming Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-03drm/amd/powerply: fix power reading on FijiEric Huang1-1/+2
Power value is wrong reported by customer. It is a regression by commit a7c7bc4c0c47eaac77b8fa92f0672032df7f4254 Author: Rex Zhu <[email protected]> Date: Mon Mar 27 15:32:59 2017 +0800 drm/amd/powerplay: reduce sample period time for power readings. Signed-off-by: Rex Zhu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]> The theoretical sampling period is from 50ms to 4sec, original 2sec is long but correct, and 20ms is too short. change it to more reasonable 200ms. Signed-off-by: Eric Huang <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-03drm/amd/powerplay: Enable ACG SS featureKenneth Feng5-18/+39
Port the atomfirmware.h and populates the updated pptable to SMU.With the new parameters in the new pptable, the ACG SS feature is enabled. Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-03drm/amdgpu/sdma: fix mask in emit_pipeline_syncAlex Deucher4-4/+4
Needs to be a 32 bit mask. Acked-by: Huang Rui <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2018-04-03drm/amdgpu: Fix KIQ hang on bare metal for device unbind/bind back v2.Andrey Grodzovsky1-1/+53
Problem: When unbind and then bind back the device KIQ hangs on Vega after mapping KCQs request. Fix: Adding deinitialzie code from CAIL during HW fini solves the hang. v2: use srbm_mutex around soc15_grbm_select() Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-03drm/amd/pp: Clean header file in vega12_smumgr.cRex Zhu1-4/+2
Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Huang Rui <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-03drm/amd/pp: Remove Dead functions on Vega12Rex Zhu4-1419/+23
Remove Vega12 DIDT config functions. Reviewed-by: Huang Rui <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-03drm/amd/pp: silence a static checker warningDan Carpenter1-4/+4
This has a static checker warning because "frev" and "crev" can be uninitialized if "info" is NULL. I just changed the order of the checks so that we check "info" first. Reviewed-by: Rex Zhu <[email protected]> Reviewed-by: Huang Rui <[email protected]> Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-03drm/amdgpu: drop compute ring timeout setting for non-sriov only (v2)Evan Quan1-3/+9
Sriov still wants these error messags on timeout. So, for sriov use case, the timeout setting on compute rings is kept. -v2: clean the code Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Monk Liu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-04-03drm/amdgpu: fix typo of domain fallbackChunming Zhou1-1/+1
Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-30drm/i915/gvt: Add drm_format_mod updateTina Zhang1-0/+1
Add drm_format_mod update, which is omitted. Fixes: e546e281("drm/i915/gvt: Dmabuf support for GVT-g") Cc: [email protected] Signed-off-by: Tina Zhang <[email protected]> Signed-off-by: Zhenyu Wang <[email protected]>
2018-03-30drm/i915/gvt: Disable primary/sprite/cursor plane at virtual display ↵Xiong Zhang1-0/+10
initialization Much error exist in host dmesg during guest boot up with loca display enabled. gvt: vgpu 1: invalid range gmadr 0x0 size 0x0 This error happens when qemu get dmabuf info in case that the virtual display plane is enabled but its base address is an invalid 0, such case may be true before guest enable its plane. At this moment, its state is copied from host where the plane may be enabled. This patch disable primary/sprite/cursor plane at virtual display initialization, so intel_vgpu_decode_primary/cursor/sprite could return early as plane is disabled, then plane base check is skipped and error message disapper. Signed-off-by: Xiong Zhang <[email protected]> Signed-off-by: Zhenyu Wang <[email protected]>
2018-03-30drm/i915/gvt: Delete redundant error message in fb_decode.cXiong Zhang1-18/+9
Much error message exist in host dmesg when guest boot up with local display enabled. [ 167.680011] gvt: vgpu 1: invalid range gmadr 0x0 size 0x0 [ 167.680013] gvt: vgpu 1: invalid gma address: 0 The second error line duplicate with the first error line, so this patch remove this redundant error message and make the next error message much clearer. Signed-off-by: Xiong Zhang <[email protected]> Signed-off-by: Zhenyu Wang <[email protected]>
2018-03-30drm/i915/gvt: Cancel dma map when resetting ggtt entriesChangbin Du2-6/+18
Ditto, don't forget ggtt entries during reset. Signed-off-by: Changbin Du <[email protected]> Signed-off-by: Zhenyu Wang <[email protected]>
2018-03-30drm/i915/gvt: Missed to cancel dma map for ggtt entriesChangbin Du1-2/+28
We have canceled dma map for ppgtt entries. Also we need to do it for ggtt entries when them are invalidated. This can fix task hung issue as: [13517.791767] INFO: task gvt_service_thr:1081 blocked for more than 120 seconds. [13517.792584] Not tainted 4.14.15+ #3 [13517.793417] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [13517.794267] gvt_service_thr D 0 1081 2 0x80000000 [13517.795132] Call Trace: [13517.795996] ? __schedule+0x493/0x77b [13517.796859] schedule+0x79/0x82 [13517.797740] schedule_preempt_disabled+0x5/0x6 [13517.798614] __mutex_lock.isra.0+0x2b5/0x445 [13517.799504] ? __switch_to_asm+0x24/0x60 [13517.800381] ? intel_gvt_cleanup+0x10/0x10 [13517.801261] ? intel_gvt_schedule+0x19/0x2b9 [13517.802107] intel_gvt_schedule+0x19/0x2b9 [13517.802954] ? intel_gvt_cleanup+0x10/0x10 [13517.803824] gvt_service_thread+0xe3/0x10d [13517.804704] ? wait_woken+0x68/0x68 [13517.805588] kthread+0x118/0x120 [13517.806478] ? kthread_create_on_node+0x3a/0x3a [13517.807381] ? call_usermodehelper_exec_async+0x113/0x11a [13517.808307] ret_from_fork+0x35/0x40 v3: split out ggtt reset case. v2: also unmap ggtt during reset. Signed-off-by: Changbin Du <[email protected]> Signed-off-by: Zhenyu Wang <[email protected]>
2018-03-29ALSA: hda - Silence PM ops build warningLukas Wunner1-3/+1
The system sleep PM ops azx_suspend() and azx_resume() were previously called by vga_switcheroo, but commit 07f4f97d7b4b ("vga_switcheroo: Use device link for HDA controller") removed their invocation. Unfortunately the commit neglected to update the #ifdef surrounding the two functions, so if CONFIG_PM_SLEEP is *not* enabled but all three of CONFIG_PM, CONFIG_VGA_SWITCHEROO and CONFIG_SND_HDA_CODEC_HDMI *are* enabled, the compiler now emits the following warning: sound/pci/hda/hda_intel.c:1024:12: warning: 'azx_resume' defined but not used [-Wunused-function] static int azx_resume(struct device *dev) ^~~~~~~~~~ sound/pci/hda/hda_intel.c:989:12: warning: 'azx_suspend' defined but not used [-Wunused-function] static int azx_suspend(struct device *dev) ^~~~~~~~~~~ Silence by updating the #ifdef. Because the #ifdef block now uses the same condition as the one immediately succeeding it, the two blocks can be collapsed together, shaving off another two lines. Fixes: 07f4f97d7b4b ("vga_switcheroo: Use device link for HDA controller") Reviewed-by: Takashi Iwai <[email protected]> Reported-by: Arnd Bergmann <[email protected]> Signed-off-by: Lukas Wunner <[email protected]> Link: https://patchwork.kernel.org/patch/10313441/ Link: https://patchwork.freedesktop.org/patch/msgid/b8e70e34a9acbd4f0a1a6c7673cea96888ae9503.1522323444.git.lukas@wunner.de
2018-03-29Merge branch 'drm-misc-next-fixes' of ↵Dave Airlie1-1/+7
git://anongit.freedesktop.org/drm/drm-misc into drm-next - Mask mode type garbage from userspace (Ville) Something went wrong on the misc tree side, but I'll pull the patch directly. * 'drm-misc-next-fixes' of git://anongit.freedesktop.org/drm/drm-misc: drm: Fix uabi regression by allowing garbage mode->type from userspace
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