Handle scope and qualifier on SAM_STAT_TASK_SET_FULL or SAM_STAT_BUSY

[mkp: added braces to fix sparse complaint]

Link: https://lore.kernel.org/r/20200416084314.18851-5-skashyap@marvell.comSigned-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Retry delay timestamp is updated in queuecommand as well as in
qedf_scsi_completion routine. Protect it using lock.

Link: https://lore.kernel.org/r/20200416084314.18851-4-skashyap@marvell.comSigned-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Max time to hold the IO in case of SAM_STAT_TASK_SET_FULL or SAM_STAT_BUSY.

Link: https://lore.kernel.org/r/20200416084314.18851-3-skashyap@marvell.comSigned-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

If a port is brought down for an extended period of time, the fipvlan
counter gets exhausted and the driver will fall back to default VLAN 1002
and call fcoe_ctlr_link_up to log in. However, the switch will discard the
FLOGI attempt because the VLAN is now different.

Keep track of the number of FLOGI attempts and if a threshold of
QEDF_FLOGI_RETRY_CNT is exceeded, perform a context soft reset.

Link: https://lore.kernel.org/r/20200416084314.18851-2-skashyap@marvell.comSigned-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

This symbol has no users so remove it.

Link: https://lore.kernel.org/r/20200415085053.7633-1-yanaijie@huawei.comSigned-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/mvsas/mv_init.c:28:25: warning: symbol 'mvst_host_attrs' was
not declared. Should it be static?

Link: https://lore.kernel.org/r/20200415085044.7460-1-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/qedi/qedi_main.c:44:6: warning: symbol 'qedi_ll2_buf_size' was
not declared. Should it be static?

Link: https://lore.kernel.org/r/20200415085029.7170-1-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

During suspend, if the link is put to off, it would require a full
initialization during resume. This patch resets and restores both the host
and the card during initialization, otherwise host-only reset and restore
would fail occasionally.

Link: https://lore.kernel.org/r/1586844892-22720-1-git-send-email-cang@codeaurora.orgReviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Acked-by: Stanley Chu <stanley.chu@mediatek.com>
Acked-by: Avri Altman <Avri.Altman@wdc.com>
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/fnic/vnic_wq.c:28:5: warning: symbol 'vnic_wq_get_ctrl' was
not declared. Should it be static?
drivers/scsi/fnic/vnic_wq.c:40:5: warning: symbol 'vnic_wq_alloc_ring'
was not declared. Should it be static?

Link: https://lore.kernel.org/r/20200415093809.9365-3-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/fnic/fnic_main.c:52:1: warning: symbol 'fnic_list' was not
declared. Should it be static?
drivers/scsi/fnic/fnic_main.c:53:1: warning: symbol 'fnic_list_lock' was
not declared. Should it be static?

Link: https://lore.kernel.org/r/20200415093809.9365-2-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/fnic/vnic_dev.c:257:5: warning: symbol 'vnic_dev_cmd1' was
not declared. Should it be static?
drivers/scsi/fnic/vnic_dev.c:319:5: warning: symbol 'vnic_dev_cmd2' was
not declared. Should it be static?
drivers/scsi/fnic/vnic_dev.c:414:5: warning: symbol
'vnic_dev_init_devcmd1' was not declared. Should it be static?
drivers/scsi/fnic/vnic_dev.c:425:5: warning: symbol
'vnic_dev_init_devcmd2' was not declared. Should it be static?
drivers/scsi/fnic/vnic_dev.c:495:6: warning: symbol
'vnic_dev_deinit_devcmd2' was not declared. Should it be static?
drivers/scsi/fnic/vnic_dev.c:506:5: warning: symbol
'vnic_dev_cmd_no_proxy' was not declared. Should it be static?

Link: https://lore.kernel.org/r/20200415093809.9365-1-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Sparse reports a warning at sas_ata_qc_issue()

warning: context imbalance in sas_ata_qc_issue() - unexpected unlock
The root cause is the missing annotation at sas_ata_qc_issue()

Add the missing __must_hold(ap->lock) annotation

Link: https://lore.kernel.org/r/20200411001933.10072-7-jbi.octave@gmail.comReviewed-by: John Garry <john.garry@huawei.com>
Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following coccicheck warning:

drivers/scsi/ipr.c:1167:2-3: Unneeded semicolon

Link: https://lore.kernel.org/r/20200413082822.24356-1-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/qla1280.c:529:1: warning: symbol 'qla1280_firmware_mutex'
was not declared. Should it be static?
drivers/scsi/qla1280.c:538:15: warning: symbol 'qla1280_fw_tbl' was not
declared. Should it be static?

Link: https://lore.kernel.org/r/20200409084910.44336-1-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/megaraid/megaraid_sas_base.c:84:5: warning: symbol
'rdpq_enable' was not declared. Should it be static?
drivers/scsi/megaraid/megaraid_sas_base.c:92:14: warning: symbol
'scmd_timeout' was not declared. Should it be static?

Link: https://lore.kernel.org/r/20200407092827.18074-5-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/megaraid/megaraid_sas_fusion.c:180:1: warning: symbol
'megasas_enable_intr_fusion' was not declared. Should it be static?
drivers/scsi/megaraid/megaraid_sas_fusion.c:202:1: warning: symbol
'megasas_disable_intr_fusion' was not declared. Should it be static?
drivers/scsi/megaraid/megaraid_sas_fusion.c:4233:6: warning: symbol
'megasas_refire_mgmt_cmd' was not declared. Should it be static?

Link: https://lore.kernel.org/r/20200407092827.18074-4-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/megaraid/megaraid_sas_fp.c:88:5: warning: symbol
'mega_div64_32' was not declared. Should it be static?
drivers/scsi/megaraid/megaraid_sas_fp.c:370:5: warning: symbol
'MR_GetSpanBlock' was not declared. Should it be static?
drivers/scsi/megaraid/megaraid_sas_fp.c:420:5: warning: symbol
'mr_spanset_get_span_block' was not declared. Should it be static?
drivers/scsi/megaraid/megaraid_sas_fp.c:645:4: warning: symbol 'get_arm'
was not declared. Should it be static?
drivers/scsi/megaraid/megaraid_sas_fp.c:788:4: warning: symbol
'MR_GetPhyParams' was not declared. Should it be static?
drivers/scsi/megaraid/megaraid_sas_fp.c:1345:4: warning: symbol
'megasas_get_best_arm_pd' was not declared. Should it be static?

Link: https://lore.kernel.org/r/20200407092827.18074-3-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/megaraid/megaraid_mbox.c:305:5: warning: symbol
'dev_attr_megaraid_mbox_app_hndl' was not declared. Should it be static?
drivers/scsi/megaraid/megaraid_mbox.c:315:5: warning: symbol
'dev_attr_megaraid_mbox_ld' was not declared. Should it be static?

Link: https://lore.kernel.org/r/20200407092827.18074-2-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/bfa/bfad.c:53:17: warning: symbol 'max_rport_logins' was
not declared. Should it be static?

Link: https://lore.kernel.org/r/20200407032202.36789-8-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/bfa/bfad_attr.c:441:1: warning: symbol
'bfad_im_issue_fc_host_lip' was not declared. Should it be static?
drivers/scsi/bfa/bfad_attr.c:566:1: warning: symbol
'bfad_im_vport_set_symbolic_name' was not declared. Should it be static?

Link: https://lore.kernel.org/r/20200407032202.36789-7-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/bfa/bfa_ioc_ct.c:368:1: warning: symbol
'bfa_ioc_ct2_lpu_read_stat' was not declared. Should it be static?
drivers/scsi/bfa/bfa_ioc_ct.c:748:1: warning: symbol
'bfa_ioc_ct2_mac_reset' was not declared. Should it be static?

Link: https://lore.kernel.org/r/20200407032202.36789-6-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/bfa/bfa_fcs_lport.c:1287:1: warning: symbol
'bfa_fcport_get_loop_attr' was not declared. Should it be static?

Link: https://lore.kernel.org/r/20200407032202.36789-5-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/bfa/bfa_fcpim.c:440:1: warning: symbol
'bfa_ioim_profile_comp' was not declared. Should it be static?
drivers/scsi/bfa/bfa_fcpim.c:457:1: warning: symbol
'bfa_ioim_profile_start' was not declared. Should it be static?

Link: https://lore.kernel.org/r/20200407032202.36789-4-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/bfa/bfa_core.c:712:1: warning: symbol 'bfa_isr_rspq' was
not declared. Should it be static?

Link: https://lore.kernel.org/r/20200407032202.36789-3-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix the following sparse warning:

drivers/scsi/bfa/bfa_svc.c:4288:1: warning: symbol
'bfa_fcport_ddportenable' was not declared. Should it be static?
drivers/scsi/bfa/bfa_svc.c:4297:1: warning: symbol
'bfa_fcport_ddportdisable' was not declared. Should it be static?

Link: https://lore.kernel.org/r/20200407032202.36789-2-yanaijie@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Fix sparse warning:

drivers/scsi/gdth.c:332:5: warning:
 symbol '__gdth_execute' was not declared. Should it be static?

Link: https://lore.kernel.org/r/1586276474-34480-1-git-send-email-wanghai38@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

This patch does not change any functionality.

Link: https://lore.kernel.org/r/20200413021359.21725-1-bvanassche@acm.org
Cc: Nilesh Javali <njavali@marvell.com>
Cc: Quinn Tran <qutran@marvell.com>
Cc: Himanshu Madhani <himanshu.madhani@oracle.com>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Daniel Wagner <dwagner@suse.de>
Cc: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

The size of the function qla2x00_configure_local_loop() hurts its
readability. Hence split that function. This patch does not change any
functionality.

Link: https://lore.kernel.org/r/20200405225905.17171-1-bvanassche@acm.org
Cc: Nilesh Javali <njavali@marvell.com>
Cc: Himanshu Madhani <hmadhani@marvell.com>
Cc: Quinn Tran <qutran@marvell.com>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Daniel Wagner <dwagner@suse.de>
Cc: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

The destroy connection ramrod timed out during session logout.  Fix the
wait delay for graceful vs abortive termination as per the FW requirements.

Link: https://lore.kernel.org/r/20200408064332.19377-7-mrangankar@marvell.comReviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Add module parameter to enable debug messages specific to iSCSI functions.

Link: https://lore.kernel.org/r/20200408064332.19377-6-mrangankar@marvell.comReviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

For an unreachable target, offload_work is not initialized and the endpoint
state is set to OFLDCONN_NONE. This results in a WARN_ON due to the check
of the work function field being set to zero.

------------[ cut here ]------------
WARNING: CPU: 24 PID: 18587 at ../kernel/workqueue.c:3037 __flush_work+0x1c1/0x1d0
:
Hardware name: HPE ProLiant DL380 Gen10/ProLiant DL380 Gen10, BIOS U30 02/01/2020
RIP: 0010:__flush_work+0x1c1/0x1d0
Code: ba 6d 00 03 80 c9 f0 eb b6 48 c7 c7 20 ee 6c a4 e8 52 d3 04 00 0f 0b 31 c0 e9 d1 fe ff
ff 48 c7 c7 20 ee 6c a4 e8 3d d3 04 00 <0f> 0b 31 c0 e9 bc fe ff ff e8 11 f3 f
 00 31 f6
RSP: 0018:ffffac5a8cd47a80 EFLAGS: 00010282
RAX: 0000000000000024 RBX: ffff98d68c1fcaf0 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff98ce9fd99898 RDI: ffff98ce9fd99898
RBP: ffff98d68c1fcbc0 R08: 00000000000006fa R09: 0000000000000001
R10: ffffac5a8cd47b50 R11: 0000000000000001 R12: 0000000000000000
R13: 000000000000489b R14: ffff98d68c1fc800 R15: ffff98d692132c00
FS:  00007f65f7f62280(0000) GS:ffff98ce9fd80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd2435e880 CR3: 0000000809334003 CR4: 00000000007606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
 ? class_create_release+0x40/0x40
 ? klist_put+0x2c/0x80
 qedi_ep_disconnect+0xdd/0x400 [qedi]
 iscsi_if_ep_disconnect.isra.20+0x59/0x70 [scsi_transport_iscsi]
 iscsi_if_rx+0x129b/0x1670 [scsi_transport_iscsi]
 ? __netlink_lookup+0xe7/0x160
 netlink_unicast+0x21d/0x300
 netlink_sendmsg+0x30f/0x430
 sock_sendmsg+0x5b/0x60
 ____sys_sendmsg+0x1e2/0x240
 ? copy_msghdr_from_user+0xd9/0x160
 ___sys_sendmsg+0x88/0xd0
 ? ___sys_recvmsg+0xa2/0xe0
 ? hrtimer_try_to_cancel+0x25/0x100
 ? do_nanosleep+0x9c/0x170
 ? __sys_sendmsg+0x5e/0xa0
 __sys_sendmsg+0x5e/0xa0
 do_syscall_64+0x60/0x1f0
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f65f6f16107
Code: 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 80 00 00 00 00 8b 05 aa d2 2b 00 48 63 d2 48
63 ff 85 c0 75 18 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 59 f3 c3 0f 1f 8
    0 00 00 00 00 53 48 89 f3 48
 RSP: 002b:00007ffd24367ca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
 RAX: ffffffffffffffda RBX: 000055a7aeaaf110 RCX: 00007f65f6f16107
 RDX: 0000000000000000 RSI: 00007ffd24367cc0 RDI: 0000000000000003
 RBP: 0000000000000070 R08: 0000000000000000 R09: 0000000000000000
 R10: 000000000000075c R11: 0000000000000246 R12: 00007ffd24367cc0
 R13: 000055a7ae560008 R14: 00007ffd24367db0 R15: 0000000000000000
 ---[ end trace 54f499c05d41f8bb ]---

Only flush if the connection endpoint state if different from
OFLDCONN_NONE.

[mkp: clarified commit desc]

Link: https://lore.kernel.org/r/20200408064332.19377-5-mrangankar@marvell.comReviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Use MSI-X count provided by qed.

Link: https://lore.kernel.org/r/20200408064332.19377-4-mrangankar@marvell.comReviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

No need to allocate and deallocate endpoint memory if the physical link is
down.

Link: https://lore.kernel.org/r/20200408064332.19377-3-mrangankar@marvell.comReviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

While parsing the iSCSI TLV data to MFW request, a newline was added to the
firmware boot target iqnname string. Because of this, we were getting the
following error even after the boot target was successfully logged in:

"[qedi_get_protocol_tlv_data:1197]:1: Boot target not set"

Remove the trailing newline.

[mkp: clarified commit desc]

Link: https://lore.kernel.org/r/20200408064332.19377-2-mrangankar@marvell.comReviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

The commit 6d1368e8 ("scsi: qedf: fixup locking in
qedf_restart_rport()") introduced the lock. Though the lock protects
only the fc_rport_create() call. Thus, we can move the mutex unlock up
before the if statement and drop the else body.

Link: https://lore.kernel.org/r/20200403092717.19779-1-dwagner@suse.de
Cc: Hannes Reinecke <hare@suse.com>
Cc: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Use a table for the enum list, to avoid this warning:

	./drivers/message/fusion/mptbase.c:5058: WARNING: Definition list ends without a blank line; unexpected unindent.

Link: https://lore.kernel.org/r/9ca049c2d25689c56448afddf4f0d1e619fa87f7.1586359676.git.mchehab+huawei@kernel.orgSigned-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

This sorts the actual field names too, potentially causing even more
chaos and confusion at merge time if you have edited the MAINTAINERS
file.  But the end result is a more consistent layout, and hopefully
it's a one-time pain minimized by doing this just before the -rc1
release.

This was entirely scripted:

  ./scripts/parse-maintainers.pl --input=MAINTAINERS --output=MAINTAINERS --order
Requested-by: Joe Perches <joe@perches.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

They are all supposed to be sorted, but people who add new entries don't
always know the alphabet.  Plus sometimes the entry names get edited,
and people don't then re-order the entry.

Let's see how painful this will be for merging purposes (the MAINTAINERS
file is often edited in various different trees), but Joe claims there's
relatively few patches in -next that touch this, and doing it just
before -rc1 is likely the best time.  Fingers crossed.

This was scripted with

  /scripts/parse-maintainers.pl --input=MAINTAINERS --output=MAINTAINERS

but then I also ended up manually upper-casing a few entry names that
stood out when looking at the end result.
Requested-by: Joe Perches <joe@perches.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Pull x86 fixes from Thomas Gleixner:
 "A set of three patches to fix the fallout of the newly added split
  lock detection feature.

  It addressed the case where a KVM guest triggers a split lock #AC and
  KVM reinjects it into the guest which is not prepared to handle it.

  Add proper sanity checks which prevent the unconditional injection
  into the guest and handles the #AC on the host side in the same way as
  user space detections are handled. Depending on the detection mode it
  either warns and disables detection for the task or kills the task if
  the mode is set to fatal"

* tag 'x86-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  KVM: VMX: Extend VMXs #AC interceptor to handle split lock #AC in guest
  KVM: x86: Emulate split-lock access as a write in emulator
  x86/split_lock: Provide handle_guest_split_lock()