update upstream #1 from torvalds/master #560
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update upstream
fengguang
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Mar 15, 2021
This commit fixes the following checkpatch.pl errors:
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#285: FILE: ./hal/odm.c:285:
+void odm_CommonInfoSelfInit(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#287: FILE: ./hal/odm.c:287:
+void odm_CommonInfoSelfUpdate(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#289: FILE: ./hal/odm.c:289:
+void odm_CmnInfoInit_Debug(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#291: FILE: ./hal/odm.c:291:
+void odm_BasicDbgMessage(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#305: FILE: ./hal/odm.c:305:
+void odm_RefreshRateAdaptiveMaskCE(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#309: FILE: ./hal/odm.c:309:
+void odm_RSSIMonitorInit(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#311: FILE: ./hal/odm.c:311:
+void odm_RSSIMonitorCheckCE(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#313: FILE: ./hal/odm.c:313:
+void odm_RSSIMonitorCheck(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#315: FILE: ./hal/odm.c:315:
+void odm_SwAntDetectInit(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#323: FILE: ./hal/odm.c:323:
+void odm_RefreshRateAdaptiveMask(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#325: FILE: ./hal/odm.c:325:
+void ODM_TXPowerTrackingCheck(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#327: FILE: ./hal/odm.c:327:
+void odm_RateAdaptiveMaskInit(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#330: FILE: ./hal/odm.c:330:
+void odm_TXPowerTrackingInit(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#338: FILE: ./hal/odm.c:338:
+void odm_InitHybridAntDiv(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#341: FILE: ./hal/odm.c:341:
+ struct DM_ODM_T * pDM_Odm,
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#349: FILE: ./hal/odm.c:349:
+void odm_SetRxIdleAnt(struct DM_ODM_T * pDM_Odm, u8 Ant, bool bDualPath);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#353: FILE: ./hal/odm.c:353:
+void odm_HwAntDiv(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#363: FILE: ./hal/odm.c:363:
+void ODM_DMInit(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#393: FILE: ./hal/odm.c:393:
+void ODM_DMWatchdog(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#420: FILE: ./hal/odm.c:420:
+ struct DIG_T * pDM_DigTable = &pDM_Odm->DM_DigTable;
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#448: FILE: ./hal/odm.c:448:
+void ODM_CmnInfoInit(struct DM_ODM_T * pDM_Odm, enum ODM_CMNINFO_E CmnInfo, u32 Value)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#560: FILE: ./hal/odm.c:560:
+void ODM_CmnInfoHook(struct DM_ODM_T * pDM_Odm, enum ODM_CMNINFO_E CmnInfo, void *pValue)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#689: FILE: ./hal/odm.c:689:
+ struct DM_ODM_T * pDM_Odm,
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#717: FILE: ./hal/odm.c:717:
+void ODM_CmnInfoUpdate(struct DM_ODM_T * pDM_Odm, u32 CmnInfo, u64 Value)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#831: FILE: ./hal/odm.c:831:
+void odm_CommonInfoSelfInit(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#841: FILE: ./hal/odm.c:841:
+void odm_CommonInfoSelfUpdate(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#867: FILE: ./hal/odm.c:867:
+void odm_CmnInfoInit_Debug(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#888: FILE: ./hal/odm.c:888:
+void odm_BasicDbgMessage(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#935: FILE: ./hal/odm.c:935:
+void odm_RateAdaptiveMaskInit(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#937: FILE: ./hal/odm.c:937:
+ struct ODM_RATE_ADAPTIVE * pOdmRA = &pDM_Odm->RateAdaptive;
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#953: FILE: ./hal/odm.c:953:
+ struct DM_ODM_T * pDM_Odm,
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1083: FILE: ./hal/odm.c:1083:
+void odm_RefreshRateAdaptiveMask(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1094: FILE: ./hal/odm.c:1094:
+void odm_RefreshRateAdaptiveMaskCE(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1131: FILE: ./hal/odm.c:1131:
+ struct DM_ODM_T * pDM_Odm,
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1137: FILE: ./hal/odm.c:1137:
+ struct ODM_RATE_ADAPTIVE * pRA = &pDM_Odm->RateAdaptive;
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1196: FILE: ./hal/odm.c:1196:
+void odm_RSSIMonitorInit(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1198: FILE: ./hal/odm.c:1198:
+ struct RA_T * pRA_Table = &pDM_Odm->DM_RA_Table;
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1204: FILE: ./hal/odm.c:1204:
+void odm_RSSIMonitorCheck(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1217: FILE: ./hal/odm.c:1217:
+ struct DM_ODM_T * pDM_Odm = &(pHalData->odmpriv);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1234: FILE: ./hal/odm.c:1234:
+void odm_RSSIMonitorCheckCE(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1243: FILE: ./hal/odm.c:1243:
+ struct RA_T * pRA_Table = &pDM_Odm->DM_RA_Table;
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1306: FILE: ./hal/odm.c:1306:
+static u8 getSwingIndex(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1330: FILE: ./hal/odm.c:1330:
+void odm_TXPowerTrackingInit(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1374: FILE: ./hal/odm.c:1374:
+void ODM_TXPowerTrackingCheck(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1398: FILE: ./hal/odm.c:1398:
+void odm_SwAntDetectInit(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1400: FILE: ./hal/odm.c:1400:
+ struct SWAT_T * pDM_SWAT_Table = &pDM_Odm->DM_SWAT_Table;
Signed-off-by: Marco Cesati <[email protected]>
fengguang
pushed a commit
to 0day-ci/linux
that referenced
this pull request
Mar 16, 2021
This commit fixes the following checkpatch.pl errors:
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#285: FILE: ./hal/odm.c:285:
+void odm_CommonInfoSelfInit(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#287: FILE: ./hal/odm.c:287:
+void odm_CommonInfoSelfUpdate(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#289: FILE: ./hal/odm.c:289:
+void odm_CmnInfoInit_Debug(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#291: FILE: ./hal/odm.c:291:
+void odm_BasicDbgMessage(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#305: FILE: ./hal/odm.c:305:
+void odm_RefreshRateAdaptiveMaskCE(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#309: FILE: ./hal/odm.c:309:
+void odm_RSSIMonitorInit(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#311: FILE: ./hal/odm.c:311:
+void odm_RSSIMonitorCheckCE(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#313: FILE: ./hal/odm.c:313:
+void odm_RSSIMonitorCheck(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#315: FILE: ./hal/odm.c:315:
+void odm_SwAntDetectInit(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#323: FILE: ./hal/odm.c:323:
+void odm_RefreshRateAdaptiveMask(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#325: FILE: ./hal/odm.c:325:
+void ODM_TXPowerTrackingCheck(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#327: FILE: ./hal/odm.c:327:
+void odm_RateAdaptiveMaskInit(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#330: FILE: ./hal/odm.c:330:
+void odm_TXPowerTrackingInit(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#338: FILE: ./hal/odm.c:338:
+void odm_InitHybridAntDiv(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#341: FILE: ./hal/odm.c:341:
+ struct DM_ODM_T * pDM_Odm,
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#349: FILE: ./hal/odm.c:349:
+void odm_SetRxIdleAnt(struct DM_ODM_T * pDM_Odm, u8 Ant, bool bDualPath);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#353: FILE: ./hal/odm.c:353:
+void odm_HwAntDiv(struct DM_ODM_T * pDM_Odm);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#363: FILE: ./hal/odm.c:363:
+void ODM_DMInit(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#393: FILE: ./hal/odm.c:393:
+void ODM_DMWatchdog(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#420: FILE: ./hal/odm.c:420:
+ struct DIG_T * pDM_DigTable = &pDM_Odm->DM_DigTable;
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#448: FILE: ./hal/odm.c:448:
+void ODM_CmnInfoInit(struct DM_ODM_T * pDM_Odm, enum ODM_CMNINFO_E CmnInfo, u32 Value)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#560: FILE: ./hal/odm.c:560:
+void ODM_CmnInfoHook(struct DM_ODM_T * pDM_Odm, enum ODM_CMNINFO_E CmnInfo, void *pValue)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#689: FILE: ./hal/odm.c:689:
+ struct DM_ODM_T * pDM_Odm,
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#717: FILE: ./hal/odm.c:717:
+void ODM_CmnInfoUpdate(struct DM_ODM_T * pDM_Odm, u32 CmnInfo, u64 Value)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#831: FILE: ./hal/odm.c:831:
+void odm_CommonInfoSelfInit(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#841: FILE: ./hal/odm.c:841:
+void odm_CommonInfoSelfUpdate(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#867: FILE: ./hal/odm.c:867:
+void odm_CmnInfoInit_Debug(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#888: FILE: ./hal/odm.c:888:
+void odm_BasicDbgMessage(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#935: FILE: ./hal/odm.c:935:
+void odm_RateAdaptiveMaskInit(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#937: FILE: ./hal/odm.c:937:
+ struct ODM_RATE_ADAPTIVE * pOdmRA = &pDM_Odm->RateAdaptive;
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
torvalds#953: FILE: ./hal/odm.c:953:
+ struct DM_ODM_T * pDM_Odm,
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1083: FILE: ./hal/odm.c:1083:
+void odm_RefreshRateAdaptiveMask(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1094: FILE: ./hal/odm.c:1094:
+void odm_RefreshRateAdaptiveMaskCE(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1131: FILE: ./hal/odm.c:1131:
+ struct DM_ODM_T * pDM_Odm,
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1137: FILE: ./hal/odm.c:1137:
+ struct ODM_RATE_ADAPTIVE * pRA = &pDM_Odm->RateAdaptive;
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1196: FILE: ./hal/odm.c:1196:
+void odm_RSSIMonitorInit(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1198: FILE: ./hal/odm.c:1198:
+ struct RA_T * pRA_Table = &pDM_Odm->DM_RA_Table;
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1204: FILE: ./hal/odm.c:1204:
+void odm_RSSIMonitorCheck(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1217: FILE: ./hal/odm.c:1217:
+ struct DM_ODM_T * pDM_Odm = &(pHalData->odmpriv);
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1234: FILE: ./hal/odm.c:1234:
+void odm_RSSIMonitorCheckCE(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1243: FILE: ./hal/odm.c:1243:
+ struct RA_T * pRA_Table = &pDM_Odm->DM_RA_Table;
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1306: FILE: ./hal/odm.c:1306:
+static u8 getSwingIndex(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1330: FILE: ./hal/odm.c:1330:
+void odm_TXPowerTrackingInit(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1374: FILE: ./hal/odm.c:1374:
+void ODM_TXPowerTrackingCheck(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1398: FILE: ./hal/odm.c:1398:
+void odm_SwAntDetectInit(struct DM_ODM_T * pDM_Odm)
ERROR:POINTER_LOCATION: "foo * bar" should be "foo *bar"
#1400: FILE: ./hal/odm.c:1400:
+ struct SWAT_T * pDM_SWAT_Table = &pDM_Odm->DM_SWAT_Table;
Reviewed-by: Dan Carpenter <[email protected]>
Signed-off-by: Marco Cesati <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
ojeda
added a commit
to ojeda/linux
that referenced
this pull request
Nov 24, 2021
Sync with v5.16-rc1
intel-lab-lkp
pushed a commit
to intel-lab-lkp/linux
that referenced
this pull request
Sep 1, 2022
If an MST connector was disabled in the old state during a commit, the connector's best_encoder will be NULL, so we can't look up mst_mgr via it. Do the lookup instead via intel_connector->mst_port which always points to the primary encoder. This fixes the following: [ 58.922866] BUG: kernel NULL pointer dereference, address: 0000000000000170 [ 58.922867] #PF: supervisor read access in kernel mode [ 58.922868] #PF: error_code(0x0000) - not-present page [ 58.922869] PGD 0 P4D 0 [ 58.922870] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 58.922872] CPU: 0 PID: 133 Comm: kworker/0:2 Tainted: G U 6.0.0-rc3-imre+ torvalds#560 [ 58.922874] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-P DDR5 RVP, BIOS ADLPFWI1.R00.3135.A00.2203251419 03/25/2022 [ 58.922874] Workqueue: events output_poll_execute [drm_kms_helper] [ 58.922879] RIP: 0010:intel_dp_mst_atomic_check+0xbb/0x1c0 [i915] [ 58.922955] Code: 5b 7b f6 ff 84 c0 75 41 48 8b 44 24 18 65 48 2b 04 25 28 00 00 00 0f 85 ff 00 00 00 48 8b 45 10 48 8b 93 10 07 00 00 4c 89 e7 <48> 8b b0 70 01 00 00 48 83 c4 20 5b 5d 48 81 c6 f0 0c 00 00 41 5c [ 58.922956] RSP: 0018:ffffc90000633a88 EFLAGS: 00010246 [ 58.922957] RAX: 0000000000000000 RBX: ffff888117d19000 RCX: ffff888101893308 [ 58.922958] RDX: ffff888122981000 RSI: ffffffff82309ecc RDI: ffff888114da6800 [ 58.922959] RBP: ffff8881094bab48 R08: 0000000081917436 R09: 0000000068191743 [ 58.922960] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888114da6800 [ 58.922960] R13: ffff8881143f8000 R14: 0000000000000000 R15: ffff888119bf2000 [ 58.922961] FS: 0000000000000000(0000) GS:ffff888496200000(0000) knlGS:0000000000000000 [ 58.922962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.922962] CR2: 0000000000000170 CR3: 0000000005612004 CR4: 0000000000770ef0 [ 58.922963] PKRU: 55555554 [ 58.922963] Call Trace: [ 58.922964] <TASK> [ 58.922966] drm_atomic_helper_check_modeset+0x3f8/0xc70 [drm_kms_helper] [ 58.922972] intel_atomic_check+0xb1/0x3180 [i915] [ 58.923059] ? find_held_lock+0x2b/0x80 [ 58.923064] drm_atomic_check_only+0x5d3/0xa60 [drm] [ 58.923082] drm_atomic_commit+0x56/0xc0 [drm] [ 58.923097] ? drm_plane_get_damage_clips.cold+0x1c/0x1c [drm] [ 58.923114] drm_client_modeset_commit_atomic+0x235/0x280 [drm] [ 58.923132] drm_client_modeset_commit_locked+0x5b/0x190 [drm] [ 58.923148] drm_client_modeset_commit+0x24/0x50 [drm] [ 58.923164] drm_fb_helper_set_par+0xae/0xe0 [drm_kms_helper] [ 58.923171] drm_fb_helper_hotplug_event+0xd5/0xf0 [drm_kms_helper] [ 58.923178] output_poll_execute+0xac/0x200 [drm_kms_helper] [ 58.923187] process_one_work+0x268/0x580 [ 58.923190] ? process_one_work+0x580/0x580 [ 58.923191] worker_thread+0x52/0x3b0 [ 58.923193] ? process_one_work+0x580/0x580 [ 58.923195] kthread+0xf0/0x120 [ 58.923196] ? kthread_complete_and_exit+0x20/0x20 [ 58.923198] ret_from_fork+0x1f/0x30 [ 58.923202] </TASK> Fixes: ffac972 ("drm/display/dp_mst: Don't open code modeset checks for releasing time slots") Cc: Lyude Paul <[email protected]> Signed-off-by: Imre Deak <[email protected]>
intel-lab-lkp
pushed a commit
to intel-lab-lkp/linux
that referenced
this pull request
Sep 2, 2022
If an MST connector was disabled in the old state during a commit, the connector's best_encoder will be NULL, so we can't look up mst_mgr via it. Do the lookup instead via intel_connector->mst_port which always points to the primary encoder. This fixes the following: [ 58.922866] BUG: kernel NULL pointer dereference, address: 0000000000000170 [ 58.922867] #PF: supervisor read access in kernel mode [ 58.922868] #PF: error_code(0x0000) - not-present page [ 58.922869] PGD 0 P4D 0 [ 58.922870] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 58.922872] CPU: 0 PID: 133 Comm: kworker/0:2 Tainted: G U 6.0.0-rc3-imre+ torvalds#560 [ 58.922874] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-P DDR5 RVP, BIOS ADLPFWI1.R00.3135.A00.2203251419 03/25/2022 [ 58.922874] Workqueue: events output_poll_execute [drm_kms_helper] [ 58.922879] RIP: 0010:intel_dp_mst_atomic_check+0xbb/0x1c0 [i915] [ 58.922955] Code: 5b 7b f6 ff 84 c0 75 41 48 8b 44 24 18 65 48 2b 04 25 28 00 00 00 0f 85 ff 00 00 00 48 8b 45 10 48 8b 93 10 07 00 00 4c 89 e7 <48> 8b b0 70 01 00 00 48 83 c4 20 5b 5d 48 81 c6 f0 0c 00 00 41 5c [ 58.922956] RSP: 0018:ffffc90000633a88 EFLAGS: 00010246 [ 58.922957] RAX: 0000000000000000 RBX: ffff888117d19000 RCX: ffff888101893308 [ 58.922958] RDX: ffff888122981000 RSI: ffffffff82309ecc RDI: ffff888114da6800 [ 58.922959] RBP: ffff8881094bab48 R08: 0000000081917436 R09: 0000000068191743 [ 58.922960] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888114da6800 [ 58.922960] R13: ffff8881143f8000 R14: 0000000000000000 R15: ffff888119bf2000 [ 58.922961] FS: 0000000000000000(0000) GS:ffff888496200000(0000) knlGS:0000000000000000 [ 58.922962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.922962] CR2: 0000000000000170 CR3: 0000000005612004 CR4: 0000000000770ef0 [ 58.922963] PKRU: 55555554 [ 58.922963] Call Trace: [ 58.922964] <TASK> [ 58.922966] drm_atomic_helper_check_modeset+0x3f8/0xc70 [drm_kms_helper] [ 58.922972] intel_atomic_check+0xb1/0x3180 [i915] [ 58.923059] ? find_held_lock+0x2b/0x80 [ 58.923064] drm_atomic_check_only+0x5d3/0xa60 [drm] [ 58.923082] drm_atomic_commit+0x56/0xc0 [drm] [ 58.923097] ? drm_plane_get_damage_clips.cold+0x1c/0x1c [drm] [ 58.923114] drm_client_modeset_commit_atomic+0x235/0x280 [drm] [ 58.923132] drm_client_modeset_commit_locked+0x5b/0x190 [drm] [ 58.923148] drm_client_modeset_commit+0x24/0x50 [drm] [ 58.923164] drm_fb_helper_set_par+0xae/0xe0 [drm_kms_helper] [ 58.923171] drm_fb_helper_hotplug_event+0xd5/0xf0 [drm_kms_helper] [ 58.923178] output_poll_execute+0xac/0x200 [drm_kms_helper] [ 58.923187] process_one_work+0x268/0x580 [ 58.923190] ? process_one_work+0x580/0x580 [ 58.923191] worker_thread+0x52/0x3b0 [ 58.923193] ? process_one_work+0x580/0x580 [ 58.923195] kthread+0xf0/0x120 [ 58.923196] ? kthread_complete_and_exit+0x20/0x20 [ 58.923198] ret_from_fork+0x1f/0x30 [ 58.923202] </TASK> Fixes: ffac972 ("drm/display/dp_mst: Don't open code modeset checks for releasing time slots") Cc: Lyude Paul <[email protected]> Signed-off-by: Imre Deak <[email protected]> Reviewed-by: Lyude Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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update upstream