- 09 Dec, 2020 12 commits
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Arun Easi authored
Flash update failed due to missing endian conversion in FLT region access as well as in checksum computation. Link: https://lore.kernel.org/r/20201202132312.19966-12-njavali@marvell.comReviewed-by:
Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by:
Arun Easi <aeasi@marvell.com> Signed-off-by:
Nilesh Javali <njavali@marvell.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com>
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Saurav Kashyap authored
Call trace observed while shutting down the adapter ports (LINK DOWN). Handle aborts correctly. localhost kernel: INFO: task nvme:44209 blocked for more than 120 seconds. localhost kernel: "echo 0 >/proc/sys/kernel/hung_task_timeout_secs" disables this message. localhost kernel: nvme D ffff88b45fb5acc0 0 44209 1 0x00000080 localhost kernel: Call Trace: localhost kernel: [<ffffffffbd187169>] schedule+0x29/0x70 localhost kernel: [<ffffffffbd184c51>] schedule_timeout+0x221/0x2d0 localhost kernel: [<ffffffffbcad7229>] ? ttwu_do_wakeup+0x19/0xe0 localhost kernel: [<ffffffffbcad735f>] ? ttwu_do_activate+0x6f/0x80 localhost kernel: [<ffffffffbcada830>] ? try_to_wake_up+0x190/0x390 localhost kernel: [<ffffffffbd18751d>] wait_for_completion+0xfd/0x140 localhost kernel: [<ffffffffbcadaaf0>] ? wake_up_state+0x20/0x20 localhost kernel: [<ffffffffbcabe3da>] flush_work+0x10a/0x1b0 localhost kernel: [<ffffffffbcabb0f0>] ? move_linked_works+0x90/0x90 localhost kernel: [<ffffffffbcabe6cf>] flush_delayed_work+0x3f/0x50 localhost kernel: [<ffffffffc0452767>] nvme_fc_init_ctrl+0x657/0x6a0 [nvme_fc] localhost kernel: [<ffffffffc045293a>] nvme_fc_create_ctrl+0x18a/0x210 [nvme_fc] localhost kernel: [<ffffffffc028962f>] nvmf_dev_write+0x98f/0xb35 [nvme_fabrics] localhost kernel: [<ffffffffbcd08927>] ? security_file_permission+0x27/0xa0 localhost kernel: [<ffffffffbcc4db50>] vfs_write+0xc0/0x1f0 localhost kernel: [<ffffffffbcc4e92f>] SyS_write+0x7f/0xf0 localhost kernel: [<ffffffffbd193f92>] system_call_fastpath+0x25/0x2a Link: https://lore.kernel.org/r/20201202132312.19966-11-njavali@marvell.comReviewed-by:
Saurav Kashyap <skashyap@marvell.com> Signed-off-by:
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Quinn Tran authored
FC-NVMe target discovery failed when initiator wwpn < target wwpn in an N2N (Direct Attach) config, where the driver was stuck on FCP PRLI mode and failed to retry with NVMe PRLI. Link: https://lore.kernel.org/r/20201202132312.19966-10-njavali@marvell.com Fixes: 84ed362a ("scsi: qla2xxx: Dual FCP-NVMe target port support”) Fixes: 983f1276 ("scsi: qla2xxx: Retry PLOGI on FC-NVMe PRLI failure”) Signed-off-by:
Quinn Tran <qutran@marvell.com> Signed-off-by:
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Arun Easi authored
Some fields are not correctly byte swapped causing failure during initialization. As probe() returns failure, HBAs will not be claimed when this happens. qla2xxx [0007:01:00.0]-ffff:3: Secure Flash Update in FW: Supported qla2xxx [0007:01:00.0]-ffff:3: SCM in FW: Supported qla2xxx [0007:01:00.0]-00d2:3: Init Firmware **** FAILED ****. qla2xxx [0007:01:00.0]-00d6:3: Failed to initialize adapter - Adapter flags 2. qla2xxx 0007:01:00.1: enabling device (0140 -> 0142) qla2xxx [0007:01:00.1]-011c: : MSI-X vector count: 128. qla2xxx [0007:01:00.1]-001d: : Found an ISP2289 irq 18 iobase 0xd000080080004000. qla2xxx 0007:01:00.1: Using 64-bit direct DMA at offset 800000000000000 BUG: Bad page state in process insmod pfn:67118 page:f00000000168bd40 count:-1 mapcount:0 mapping: (null) index:0x0 page flags: 0x3ffff800000000() page dumped because: nonzero _count Modules linked in: qla2xxx(OE+) nvme_fc nvme_fabrics nvme_core scsi_transport_fc scsi_tgt nls_utf8 isofs ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter nx_crypto ses enclosure scsi_transport_sas pseries_rng sg ip_tables xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_generic crct10dif_common usb_storage ipr libata tg3 ptp pps_core dm_mirror dm_region_hash dm_log dm_mod CPU: 32 PID: 8560 Comm: insmod Kdump: loaded Tainted: G OE ------------ 3.10.0-957.el7.ppc64 #1 Call Trace: [c0000006dd7caa70] [c00000000001cca8] .show_stack+0x88/0x330 (unreliable) [c0000006dd7cab30] [c000000000ac3d88] .dump_stack+0x28/0x3c [c0000006dd7caba0] [c00000000029e48c] .bad_page+0x15c/0x1c0 [c0000006dd7cac40] [c00000000029f938] .get_page_from_freelist+0x11e8/0x1ea0 [c0000006dd7caf40] [c0000000002a1d30] .__alloc_pages_nodemask+0x1c0/0xc70 [c0000006dd7cb140] [c00000000002ba0c] .__dma_direct_alloc_coherent+0x8c/0x170 [c0000006dd7cb1e0] [d000000010a94688] .qla2x00_mem_alloc+0x10f8/0x1370 [qla2xxx] [c0000006dd7cb2d0] [d000000010a9c790] .qla2x00_probe_one+0xb60/0x22e0 [qla2xxx] [c0000006dd7cb540] [c0000000005de764] .pci_device_probe+0x204/0x300 [c0000006dd7cb600] [c0000000006ca61c] .driver_probe_device+0x2cc/0x6f0 [c0000006dd7cb6b0] [c0000000006cabec] .__driver_attach+0x10c/0x110 [c0000006dd7cb740] [c0000000006c5f04] .bus_for_each_dev+0x94/0x100 [c0000006dd7cb7e0] [c0000000006c94f4] .driver_attach+0x34/0x50 [c0000006dd7cb860] [c0000000006c8f58] .bus_add_driver+0x298/0x3b0 [c0000006dd7cb900] [c0000000006cb6e0] .driver_register+0xb0/0x1a0 [c0000006dd7cb980] [c0000000005dc474] .__pci_register_driver+0xc4/0xf0 [c0000006dd7cba10] [d000000010b94e20] .qla2x00_module_init+0x2a8/0x328 [qla2xxx] [c0000006dd7cbaa0] [c00000000000c130] .do_one_initcall+0x130/0x2e0 [c0000006dd7cbb50] [c0000000001b2e8c] .load_module+0x1afc/0x2340 [c0000006dd7cbd40] [c0000000001b3920] .SyS_finit_module+0xd0/0x130 [c0000006dd7cbe30] [c00000000000a284] system_call+0x38/0xfc Link: https://lore.kernel.org/r/20201202132312.19966-9-njavali@marvell.com Fixes: 9f2475fe ("scsi: qla2xxx: SAN congestion management implementation") Fixes: cf3c54fb ("scsi: qla2xxx: Add SLER and PI control support”) Reviewed-by:
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Arun Easi authored
Crash stack: [576544.715489] Unable to handle kernel paging request for data at address 0xd00000000f970000 [576544.715497] Faulting instruction address: 0xd00000000f880f64 [576544.715503] Oops: Kernel access of bad area, sig: 11 [#1] [576544.715506] SMP NR_CPUS=2048 NUMA pSeries : [576544.715703] NIP [d00000000f880f64] .qla27xx_fwdt_template_valid+0x94/0x100 [qla2xxx] [576544.715722] LR [d00000000f7952dc] .qla24xx_load_risc_flash+0x2fc/0x590 [qla2xxx] [576544.715726] Call Trace: [576544.715731] [c0000004d0ffb000] [c0000006fe02c350] 0xc0000006fe02c350 (unreliable) [576544.715750] [c0000004d0ffb080] [d00000000f7952dc] .qla24xx_load_risc_flash+0x2fc/0x590 [qla2xxx] [576544.715770] [c0000004d0ffb170] [d00000000f7aa034] .qla81xx_load_risc+0x84/0x1a0 [qla2xxx] [576544.715789] [c0000004d0ffb210] [d00000000f79f7c8] .qla2x00_setup_chip+0xc8/0x910 [qla2xxx] [576544.715808] [c0000004d0ffb300] [d00000000f7a631c] .qla2x00_initialize_adapter+0x4dc/0xb00 [qla2xxx] [576544.715826] [c0000004d0ffb3e0] [d00000000f78ce28] .qla2x00_probe_one+0xf08/0x2200 [qla2xxx] Link: https://lore.kernel.org/r/20201202132312.19966-8-njavali@marvell.com Fixes: f73cb695 ("[SCSI] qla2xxx: Add support for ISP2071.") Cc: stable@vger.kernel.org Reviewed-by:
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Arun Easi authored
Fix compile time errors reported on PPC systems, qla_gbl.h:991:20: error: inlining failed in call to always_inline ‘qla_nvme_abort_set_option’: function body not available Link: https://lore.kernel.org/r/20201202132312.19966-7-njavali@marvell.comSigned-off-by: -
Saurav Kashyap authored
NVMe commands can come only after successful addition of rport and NVMe connect, and rport is only registered after FW started bit is set. Remove the redundant check. Link: https://lore.kernel.org/r/20201202132312.19966-6-njavali@marvell.comReviewed-by:
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Quinn Tran authored
The completion status 0x28 (ppc = be = 0x2800) below indicates session is not there, trigger session deletion. qla2xxx [000b:04:00.1]-8009:8: DEVICE RESET ISSUED nexus=8:1:51 cmd=c000001432d0f600. qla2xxx [000b:04:00.1]-5039:8: Async-tmf error - hdl=67b completion status(2800). qla2xxx [000b:04:00.1]-8030:8: TM IOCB failed (102). qla2xxx [000b:04:00.1]-800c:8: do_reset failed for cmd=c000001432d0f600. qla2xxx [000b:04:00.1]-800f:8: DEVICE RESET FAILED: Task management failed nexus=8:1:51 cmd=c000001432d0f600. qla2xxx [000b:04:00.1]-8009:8: DEVICE RESET ISSUED nexus=8:1:52 cmd=c000001432d0c200. qla2xxx [000b:04:00.1]-5039:8: Async-tmf error - hdl=67c completion status(2800). qla2xxx [000b:04:00.1]-8030:8: TM IOCB failed (102). Link: https://lore.kernel.org/r/20201202132312.19966-5-njavali@marvell.comReviewed-by:
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Quinn Tran authored
Driver created too many QPairs(126) with 28xx adapter. Limit to the number of CPUs to minimize wasted resources. Link: https://lore.kernel.org/r/20201202132312.19966-4-njavali@marvell.comReviewed-by:
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Saurav Kashyap authored
Change the message debug level. Link: https://lore.kernel.org/r/20201202132312.19966-3-njavali@marvell.comSigned-off-by:
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Daniel Wagner authored
When the fcport is about to be deleted we should return EBUSY instead of ENODEV. Only for EBUSY will the request be requeued in a multipath setup. Also return EBUSY when the firmware has not yet started to avoid dropping the request. Link: https://lore.kernel.org/r/20201014073048.36219-1-dwagner@suse.de Link: https://lore.kernel.org/r/20201202132312.19966-2-njavali@marvell.comReviewed-by:
Daniel Wagner <dwagner@suse.de> Signed-off-by:
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Colin Ian King authored
The variable rval is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Link: https://lore.kernel.org/r/20201204191810.1150995-1-colin.king@canonical.comSigned-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
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- 08 Dec, 2020 5 commits
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Tom Rix authored
The macro use will already have a semicolon. Remove unneeded escaped newline. Link: https://lore.kernel.org/r/20201130205509.3447316-1-trix@redhat.comReviewed-by:
Tom Rix <trix@redhat.com> Signed-off-by:
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Zhang Changzhong authored
Return a negative error code from the error handling case instead of 0 as done elsewhere in this function. Link: https://lore.kernel.org/r/1607068060-31203-1-git-send-email-zhangchangzhong@huawei.com Fixes: 5df6d737 ("[SCSI] fnic: Add new Cisco PCI-Express FCoE HBA") Reported-by:
Hulk Robot <hulkci@huawei.com> Reviewed-by:
Karan Tilak Kumar <kartilak@cisco.com> Signed-off-by:
Zhang Changzhong <zhangchangzhong@huawei.com> Signed-off-by:
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Arnd Bergmann authored
clang complains about a possible code path in which a variable is used without an initialization: drivers/scsi/ufs/ufshcd.c:7690:3: error: variable 'sdp' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] BUG_ON(1); ^~~~~~~~~ include/asm-generic/bug.h:63:36: note: expanded from macro 'BUG_ON' #define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while (0) ^~~~~~~~~~~~~~~~~~~ Turn the BUG_ON(1) into an unconditional BUG() that makes it clear to clang that this code path is never hit. Link: https://lore.kernel.org/r/20201203223137.1205933-1-arnd@kernel.org Fixes: 4f3e900b ("scsi: ufs: Clear UAC for FFU and RPMB LUNs") Reviewed-by:Avri Altman <avri.altman@wdc.com> Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
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Ahmed S. Darwish authored
NCR5380_poll_politely2() uses in_interrupt() and irqs_disabled() to check if it is safe to sleep. Such usage in drivers is phased out and Linus clearly requested that code which changes behaviour depending on context should either be separated, or the context be explicitly conveyed in an argument passed by the caller. Below is a context analysis of NCR5380_poll_politely2() uppermost callers: - NCR5380_maybe_reset_bus(), task, invoked during device probe. -> NCR5380_poll_politely() -> do_abort() - NCR5380_select(), task, but can only sleep in the "release, then re-acquire" regions of the spinlock held by its caller. Sleeping invocations (lock released): -> NCR5380_poll_politely2() Atomic invocations (lock acquired): -> NCR5380_reselect() -> NCR5380_poll_politely() -> do_abort() -> NCR5380_transfer_pio() - NCR5380_intr(), interrupt handler -> NCR5380_dma_complete() -> NCR5380_transfer_pio() -> NCR5380_poll_politely() -> NCR5380_reselect() (see above) - NCR5380_information_transfer(), task, but can only sleep in the "release, then re-acquire" regions of the caller-held spinlock. Sleeping invocations (lock released): - NCR5380_transfer_pio() -> NCR5380_poll_politely() - NCR5380_poll_politely() Atomic invocations (lock acquired): - NCR5380_transfer_dma() -> NCR5380_dma_recv_setup() => generic_NCR5380_precv() -> NCR5380_poll_politely() => macscsi_pread() -> NCR5380_poll_politely() -> NCR5380_dma_send_setup() => generic_NCR5380_psend -> NCR5380_poll_politely2() => macscsi_pwrite() -> NCR5380_poll_politely() -> NCR5380_poll_politely2() -> NCR5380_dma_complete() -> NCR5380_transfer_pio() -> NCR5380_poll_politely() - NCR5380_transfer_pio() -> NCR5380_poll_politely - NCR5380_reselect(), atomic, always called with hostdata spinlock held. Since NCR5380_poll_politely2() already takes a "wait" argument in jiffies, use it to determine if the function can sleep. Modify atomic callers, which passed an unused wait value in terms of HZ, to pass zero. Link: https://lore.kernel.org/r/20201206075157.19067-1-a.darwish@linutronix.de Cc: Michael Schmitz <schmitzmic@gmail.com> Cc: <linux-m68k@lists.linux-m68k.org> Suggested-by:Finn Thain <fthain@telegraphics.com.au> Co-developed-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by:
Ahmed S. Darwish <a.darwish@linutronix.de> Signed-off-by:
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jintae jang authored
Invalidation check of arguments should have been checked before ufshcd_hold(). This can help to prevent ufshcd_hold()/ ufshcd_release() from being invoked unnecessarily. [mkp: removed unused out: labels] Link: https://lore.kernel.org/r/1606973132-5937-1-git-send-email-user@jang-Samsung-DeskTop-SystemReviewed-by:
Stanley Chu <stanley.chu@mediatek.com> Signed-off-by:
jintae jang <jt77.jang@samsung.com> Signed-off-by:
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- 07 Dec, 2020 15 commits
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Can Guo authored
Dump registers and states prior to leaving IRQ handler when an AH8 error occurs. Link: https://lore.kernel.org/r/1606910644-21185-4-git-send-email-cang@codeaurora.orgReviewed-by:
Bao D. Nguyen <nguyenb@codeaurora.org> Reviewed-by:
Asutosh Das <asutoshd@codeaurora.org> Reviewed-by:
Hongwu Su <hongwus@codeaurora.org> Signed-off-by:
Can Guo <cang@codeaurora.org> Signed-off-by:
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Can Guo authored
In current task abort routine, if task abort happens to the device W-LUN, the code directly jumps to ufshcd_eh_host_reset_handler() to perform a full reset and restore then returns FAIL or SUCCESS. Commands sent to the device W-LUN are most likely the SSU cmds sent during UFS PM operations. If such SSU cmd enters task abort routine when ufshcd_eh_host_reset_handler() flushes eh_work, it will get stuck there since err_handler is serialized with PM operations. In order to unblock above call path, we merely clean up the lrb taken by this cmd, queue the eh_work and return SUCCESS. Once the cmd is aborted, the PM operation which sends out the cmd just errors out, then err_handler shall be able to proceed with the full reset and restore. In this scenario, the cmd is aborted even before it is actually cleared by HW, set the lrb->in_use flag to prevent subsequent cmds, including SCSI cmds and dev cmds, from taking the lrb released from abort. The flag shall evetually be cleared in __ufshcd_transfer_req_compl() invoked by the full reset and restore from err_handler. [mkp: conflict with event logging series] Link: https://lore.kernel.org/r/1606910644-21185-3-git-send-email-cang@codeaurora.orgReviewed-by:
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Can Guo authored
Serialize eh_work with system PM events and async scan to make sure eh_work does not run in parallel with them. Link: https://lore.kernel.org/r/1606910644-21185-2-git-send-email-cang@codeaurora.orgReviewed-by:
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Stanley Chu authored
UFS specficication allows different VCC configurations for UFS devices, for example: (1). 2.70V - 3.60V (Activated by default in UFS core driver) (2). 1.70V - 1.95V (Activated if "vcc-supply-1p8" is declared in device tree) (3). 2.40V - 2.70V (Supported since UFS 3.x) With the introduction of UFS 3.x products, an issue is happening that UFS driver will use wrong "min_uV-max_uV" values to configure the voltage of VCC regulator on UFU 3.x products with the configuration (3) used. To solve this issue, we simply remove pre-defined initial VCC voltage values in UFS core driver with below reasons, 1. UFS specifications do not define how to detect the VCC configuration supported by attached device. 2. Device tree already supports standard regulator properties. Therefore VCC voltage shall be defined correctly in device tree, and shall not changed by UFS driver. What UFS driver needs to do is simply enable or disable the VCC regulator only. Similar change is applied to VCCQ and VCCQ2 as well. Note that we keep struct ufs_vreg unchanged. This allows vendors to configure proper min_uV and max_uV of any regulators to make regulator_set_voltage() works during regulator toggling flow in the future. Without specific vendor configurations, min_uV and max_uV will be NULL by default and UFS core driver will enable or disable the regulator only without adjusting its voltage. Link: https://lore.kernel.org/r/20201202091819.22363-1-stanley.chu@mediatek.comReviewed-by:Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by:
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Stanley Chu authored
Use phy_initialization helper instead of direct invocation. Link: https://lore.kernel.org/r/20201205120041.26869-5-stanley.chu@mediatek.comReviewed-by:
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Stanley Chu authored
Use phy_initialization helper instead of direct function invocation. Link: https://lore.kernel.org/r/20201205120041.26869-4-stanley.chu@mediatek.comReviewed-by:
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Stanley Chu authored
Introduce phy_initialization helper since this is the only one variant function without helper. Link: https://lore.kernel.org/r/20201205120041.26869-3-stanley.chu@mediatek.comReviewed-by:
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Stanley Chu authored
Since setup_regulators variant function is not used by any vendors, simply remove it. Link: https://lore.kernel.org/r/20201205120041.26869-2-stanley.chu@mediatek.comReviewed-by:
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Stanley Chu authored
Introduce event_notify implementation on MediaTek UFS platform. A vendor-specific tracepoint is added that can be used for debugging purposes. Link: https://lore.kernel.org/r/20201205115901.26815-5-stanley.chu@mediatek.comReviewed-by:
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Stanley Chu authored
Introduce event_notify variant function to allow vendor to get notification of important events and connect to any proprietary debugging facilities. Link: https://lore.kernel.org/r/20201205115901.26815-4-stanley.chu@mediatek.comReviewed-by:
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Stanley Chu authored
The UFS error history does not only have "history of errors" but also a log of some other events which are not defined as errors. This patch fixes the confused naming of related functions and changes the approach for updating and printing history in preparation of next patch. This patch does not change any functionality. Link: https://lore.kernel.org/r/20201205115901.26815-3-stanley.chu@mediatek.comReviewed-by:
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Stanley Chu authored
Add error history for abort event in UFS Device W-LUN. Use specified value as parameter of ufshcd_update_reg_hist() to identify the aborted tag or LUNs. Link: https://lore.kernel.org/r/20201205115901.26815-2-stanley.chu@mediatek.comReviewed-by:
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Qinglang Miao authored
kfree(conn) is called inside put_device(&conn->dev) which could lead to use-after-free. In addition, device_unregister() should be used here rather than put_deviceO(). Link: https://lore.kernel.org/r/20201120074852.31658-1-miaoqinglang@huawei.com Fixes: f3c893e3 ("scsi: iscsi: Fail session and connection on transport registration failure") Reported-by:
Mike Christie <michael.christie@oracle.com> Signed-off-by:
Qinglang Miao <miaoqinglang@huawei.com> Signed-off-by:
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Zhang Qilong authored
The driver did not return an error in the case where pm8001_configure_phy_settings() failed. Use rc to store the return value of pm8001_configure_phy_settings(). Link: https://lore.kernel.org/r/20201205115551.2079471-1-zhangqilong3@huawei.com Fixes: 27909407 ("[SCSI] pm80xx: Phy settings support for motherboard controller.") Acked-by:
Jack Wang <jinpu.wang@cloud.ionos.com> Signed-off-by:
Zhang Qilong <zhangqilong3@huawei.com> Signed-off-by:
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Qinglang Miao authored
Add the missing destroy_workqueue() before return from __qedi_probe in the error handling case when fails to create workqueue qedi->offload_thread. Link: https://lore.kernel.org/r/20201109091518.55941-1-miaoqinglang@huawei.com Fixes: ace7f46b ("scsi: qedi: Add QLogic FastLinQ offload iSCSI driver framework.") Reviewed-by:
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- 02 Dec, 2020 8 commits
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Gustavo A. R. Silva authored
In preparation to enable -Wimplicit-fallthrough for Clang, fix a couple of warnings by explicitly adding a break statement and a fallthrough pseudo-keyword instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Link: https://lore.kernel.org/r/761d6f755e8a6f8a6daebd1e5c1394167e5c780a.1605896059.git.gustavoars@kernel.orgSigned-off-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by:
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Gustavo A. R. Silva authored
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Link: https://lore.kernel.org/r/20a7bcc10af2b762325c7078a4f472121a4fabc7.1605896060.git.gustavoars@kernel.orgSigned-off-by:
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Gustavo A. R. Silva authored
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Link: https://lore.kernel.org/r/fff8d6f1d33b9e2c94dbe024a4f8df22866d3bf8.1605896060.git.gustavoars@kernel.orgSigned-off-by:
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Gustavo A. R. Silva authored
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Link: https://lore.kernel.org/r/b77ee091548f16b52056c3b9ee8c76dc6691f868.1605896060.git.gustavoars@kernel.orgSigned-off-by:
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Gustavo A. R. Silva authored
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Link: https://lore.kernel.org/r/e9fc10eb7d843e6f31e50400d428bd7a217684ac.1605896060.git.gustavoars@kernel.orgSigned-off-by:
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Gustavo A. R. Silva authored
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Link: https://lore.kernel.org/r/e4e25e57964a69f7173f868ff93df9d6d08f360f.1605896060.git.gustavoars@kernel.orgSigned-off-by:
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Gustavo A. R. Silva authored
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple warnings by explicitly adding a couple break statements and replacing /* fall through */ comments with the new pseudo-keyword macro fallthrough; instead of just letting the code fall through to the next case. Notice that Clang doesn't recognize /* fall through */ comments as implicit fall-through markings. Link: https://github.com/KSPP/linux/issues/115 Link: https://lore.kernel.org/r/2ae1cafd858238b85fc5e7fe5cc183843e21ec9f.1605896059.git.gustavoars@kernel.orgSigned-off-by:
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Gustavo A. R. Silva authored
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple warnings by explicitly adding a couple of break and fallthrough statements instead of just letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Link: https://lore.kernel.org/r/9b58459045d303bbea0160f2e349f5799402a2bf.1605896059.git.gustavoars@kernel.orgSigned-off-by:
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