drm/i915: Disable pipe CRC before disabling the pipe.
Subsystems (2)
PATCH 1/1 drm/i915: Disable pipe CRC before disabling the pipe.
[ 74.730271] WARNING: CPU: 4 PID: 0 at drivers/gpu/drm/drm_vblank.c:614 drm_calc_vbltimestamp_from_scanoutpos+0x13e/0x2f0 [ 74.730311] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel crct10dif_pclmul snd_hda_codec crc32_pclmul snd_hwdep broadcom ghash_clmulni_intel snd_hda_core bcm_phy_lib snd_pcm tg3 lpc_ich mei_me mei prime_numbers [ 74.730353] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G U 4.16.0-rc2-CI-CI_DRM_3822+ #1 [ 74.730355] Hardware name: Dell Inc. XPS 8300 /0Y2MRG, BIOS A06 10/17/2011 [ 74.730359] RIP: 0010:drm_calc_vbltimestamp_from_scanoutpos+0x13e/0x2f0 [ 74.730361] RSP: 0018:ffff88022fb03d10 EFLAGS: 00010086 [ 74.730365] RAX: ffffffffa0291d20 RBX: ffff88021a180000 RCX: 0000000000000001 [ 74.730367] RDX: ffffffff820e7db8 RSI: 0000000000000001 RDI: ffffffff82068cea [ 74.730369] RBP: ffff88022fb03d70 R08: 0000000000000000 R09: ffffffff815d26d0 [ 74.730371] R10: 0000000000000000 R11: ffffffffa0161ca0 R12: 0000000000000001 [ 74.730373] R13: ffff880212448008 R14: ffff880212448330 R15: 0000000000000000 [ 74.730376] FS: 0000000000000000(0000) GS:ffff88022fb00000(0000) knlGS:0000000000000000 [ 74.730378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.730380] CR2: 000055edcbec9000 CR3: 0000000002210001 CR4: 00000000000606e0 [ 74.730382] Call Trace: [ 74.730385] <IRQ> [ 74.730397] drm_get_last_vbltimestamp+0x36/0x50 [ 74.730401] drm_update_vblank_count+0x64/0x240 [ 74.730409] drm_crtc_accurate_vblank_count+0x41/0x90 [ 74.730453] display_pipe_crc_irq_handler+0x176/0x220 [i915] [ 74.730497] i9xx_pipe_crc_irq_handler+0xfe/0x150 [i915] [ 74.730537] ironlake_irq_handler+0x618/0xa30 [i915] [ 74.730548] __handle_irq_event_percpu+0x3c/0x340 [ 74.730556] handle_irq_event_percpu+0x1b/0x50 [ 74.730561] handle_irq_event+0x2f/0x50 [ 74.730566] handle_edge_irq+0xe4/0x1b0 [ 74.730572] handle_irq+0x11/0x20 [ 74.730576] do_IRQ+0x5e/0x120 [ 74.730584] common_interrupt+0x84/0x84 [ 74.730586] </IRQ> [ 74.730591] RIP: 0010:cpuidle_enter_state+0xaa/0x350 [ 74.730593] RSP: 0018:ffffc9000008beb8 EFLAGS: 00000212 ORIG_RAX: ffffffffffffffde [ 74.730597] RAX: ffff880226b80040 RBX: 000000000031fc3e RCX: 0000000000000001 [ 74.730599] RDX: 0000000000000000 RSI: ffffffff8210fb59 RDI: ffffffff820c02e7 [ 74.730601] RBP: 0000000000000004 R08: 00000000000040af R09: 0000000000000018 [ 74.730603] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004 [ 74.730606] R13: ffffe8ffffd00430 R14: 0000001166120bf4 R15: ffffffff82294460 [ 74.730621] ? cpuidle_enter_state+0xa6/0x350 [ 74.730629] do_idle+0x188/0x1d0 [ 74.730636] cpu_startup_entry+0x14/0x20 [ 74.730641] start_secondary+0x129/0x160 [ 74.730646] secondary_startup_64+0xa5/0xb0 [ 74.730660] Code: e1 48 c7 c2 b8 7d 0e 82 be 01 00 00 00 48 c7 c7 ea 8c 06 82 e8 64 ec ff ff 48 8b 83 c8 07 00 00 48 83 78 28 00 0f 84 e2 fe ff ff <0f> 0b 45 31 ed e9 db fe ff ff 41 b8 d3 4d 62 10 89 c8 6a 03 41 [ 74.730754] ---[ end trace 14b1345705b68565 ]---
Cc Marta Löfstedt <[email protected]>
Reported-by Marta Löfstedt <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105185
Signed-off-by Maarten Lankhorst <[email protected]>
--- drivers/gpu/drm/i915/intel_display.c | 1 + drivers/gpu/drm/i915/intel_drv.h | 2 ++ drivers/gpu/drm/i915/intel_pipe_crc.c | 11 ++++++++++- 3 files changed, 13 insertions(+), 1 deletion(-)
drivers/gpu/drm/i915/intel_display.c +1 -0
@@ -12222,6 +12222,7 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)if (old_crtc_state->active) {intel_crtc_disable_planes (crtc, old_crtc_state->plane_mask); +intel_crtc_disable_pipe_crc (crtc); dev_priv->display.crtc_disable (to_intel_crtc_state (old_crtc_state), state); intel_crtc->active = false;intel_fbc_disable (intel_crtc);
drivers/gpu/drm/i915/intel_drv.h +2 -0
@@ -2126,7 +2126,9 @@ void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon);#ifdef CONFIG_DEBUG_FS int intel_crtc_set_crc_source (struct drm_crtc *crtc,const char *source_name,size_t *values_cnt); +void intel_crtc_disable_pipe_crc (struct drm_crtc *crtc);#else #define intel_crtc_set_crc_source NULL +#define intel_crtc_disable_pipe_crc (crtc) do {} while (0)#endif #endif /* __INTEL_DRV_H__ */
drivers/gpu/drm/i915/intel_pipe_crc.c +10 -1
@@ -467,10 +467,19 @@ void intel_display_crc_init(struct drm_i915_private *dev_priv) } } +void intel_crtc_disable_pipe_crc (struct drm_crtc *crtc) +{ +struct drm_i915_private *dev_priv =to_i915 (crtc->dev); + +I915_WRITE (PIPE_CRC_CTL (crtc->index),0 ); +POSTING_READ (PIPE_CRC_CTL (crtc->index)); +synchronize_irq (dev_priv->drm.irq); +} +int intel_crtc_set_crc_source (struct drm_crtc *crtc,const char *source_name,size_t *values_cnt) { -struct drm_i915_private *dev_priv = crtc->dev->dev_private; +struct drm_i915_private *dev_priv =to_i915 (crtc->dev);struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[crtc->index];enum intel_display_power_domain power_domain;enum intel_pipe_crc_source source;
Signature · 6 lines
2.16.2 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
Patchwork
CI✗ Fi.CI.BAT: failure for drm/i915: Disable pipe CRC before disabling the pipe.
== Series Details ==
== Series Details ==
Series: drm/i915: Disable pipe CRC before disabling the pipe.
URL : https://patchwork.freedesktop.org/series/39454/
State : failure
== Summary ==
Applying: drm/i915: Disable pipe CRC before disabling the pipe.
error: sha1 information is lacking or useless (drivers/gpu/drm/i915/intel_display.c).
error: could not build fake ancestor
Patch failed at 0001 drm/i915: Disable pipe CRC before disabling the pipe. The copy of the patch that failed is found in: .git/rebase-apply/patch When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".
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