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twx-linux/drivers/ata
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Jiri Slaby b7d9b2ec6d ata: sata_mv, avoid trigerrable BUG_ON 
commit e9f691d899 upstream.

There are several reports that the BUG_ON on unsupported command in
mv_qc_prep can be triggered under some circumstances:
https://bugzilla.suse.com/show_bug.cgi?id=1110252
https://serverfault.com/questions/888897/raid-problems-after-power-outage
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1652185
https://bugs.centos.org/view.php?id=14998

Let sata_mv handle the failure gracefully: warn about that incl. the
failed command number and return an AC_ERR_INVALID error. We can do that
now thanks to the previous patch.

Remove also the long-standing FIXME.

[v2] use %.2x as commands are defined as hexa.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-01 13:12:52 +02:00
..
acard-ahci.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
ahci_brcm.c
ata: ahci_brcm: Fix AHCI resources management
2020-01-09 10:17:55 +01:00
ahci_ceva.c
…
ahci_da850.c
…
ahci_dm816.c
…
ahci_imx.c
…
ahci_mtk.c
…
ahci_mvebu.c
ata: ahci: mvebu: override ahci_stop_engine for mvebu AHCI
2018-06-21 04:02:49 +09:00
ahci_octeon.c
…
ahci_platform.c
…
ahci_qoriq.c
libahci: Allow drivers to override stop_engine
2018-06-21 04:02:49 +09:00
ahci_seattle.c
…
ahci_st.c
…
ahci_sunxi.c
…
ahci_tegra.c
…
ahci_xgene.c
libahci: Allow drivers to override stop_engine
2018-06-21 04:02:49 +09:00
ahci.c
ata: ahci: Add shutdown to freeze hardware resources of ahci
2020-02-28 16:36:16 +01:00
ahci.h
libahci: Allow drivers to override stop_engine
2018-06-21 04:02:49 +09:00
ata_generic.c
…
ata_piix.c
…
Kconfig
ata: ahci_brcm: Allow using driver or DSL SoCs
2019-11-24 08:22:54 +01:00
libahci_platform.c
ata: libahci_platform: Export again ahci_platform_<en/dis>able_phys()
2020-01-09 10:17:55 +01:00
libahci.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
libata-acpi.c
…
libata-core.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
libata-eh.c
libata: don't request sense data on !ZAC ATA devices
2019-07-31 07:28:30 +02:00
libata-pmp.c
libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set
2020-04-24 08:00:45 +02:00
libata-scsi.c
libata: implement ATA_HORKAGE_MAX_TRIM_128M and apply to Sandisks
2020-09-09 19:03:12 +02:00
libata-sff.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
libata-trace.c
…
libata-transport.c
…
libata-transport.h
…
libata-zpodd.c
libata: zpodd: Fix small read overflow in zpodd_get_mech_type()
2019-08-25 10:50:12 +02:00
libata.h
…
Makefile
…
pata_acpi.c
…
pata_ali.c
…
pata_amd.c
…
pata_arasan_cf.c
…
pata_artop.c
…
pata_at32.c
…
pata_atiixp.c
…
pata_atp867x.c
…
pata_bf54x.c
…
pata_bk3710.c
…
pata_cmd64x.c
…
pata_cmd640.c
…
pata_cs5520.c
…
pata_cs5530.c
…
pata_cs5535.c
…
pata_cs5536.c
…
pata_cypress.c
…
pata_efar.c
…
pata_ep93xx.c
ata: ep93xx: Use proper enums for directions
2019-11-24 08:23:06 +01:00
pata_falcon.c
…
pata_ftide010.c
ata: ftide010: Add a quirk for SQ201
2018-10-03 17:00:59 -07:00
pata_hpt3x2n.c
…
pata_hpt3x3.c
…
pata_hpt37x.c
…
pata_hpt366.c
…
pata_icside.c
…
pata_imx.c
…
pata_isapnp.c
…
pata_it821x.c
…
pata_it8213.c
…
pata_ixp4xx_cf.c
…
pata_jmicron.c
…
pata_legacy.c
…
pata_macio.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
pata_marvell.c
…
pata_mpc52xx.c
…
pata_mpiix.c
…
pata_netcell.c
…
pata_ninja32.c
…
pata_ns87410.c
…
pata_ns87415.c
…
pata_octeon_cf.c
…
pata_of_platform.c
…
pata_oldpiix.c
…
pata_opti.c
…
pata_optidma.c
…
pata_palmld.c
…
pata_pcmcia.c
…
pata_pdc202xx_old.c
…
pata_pdc2027x.c
…
pata_piccolo.c
…
pata_platform.c
…
pata_pxa.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
pata_radisys.c
…
pata_rb532_cf.c
…
pata_rdc.c
…
pata_rz1000.c
…
pata_samsung_cf.c
…
pata_sc1200.c
…
pata_sch.c
…
pata_serverworks.c
…
pata_sil680.c
…
pata_sis.c
…
pata_sl82c105.c
…
pata_triflex.c
…
pata_via.c
…
pdc_adma.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
sata_dwc_460ex.c
…
sata_fsl.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
sata_gemini.c
…
sata_gemini.h
…
sata_highbank.c
libahci: Allow drivers to override stop_engine
2018-06-21 04:02:49 +09:00
sata_inic162x.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
sata_mv.c
ata: sata_mv, avoid trigerrable BUG_ON
2020-10-01 13:12:52 +02:00
sata_nv.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
sata_promise.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
sata_promise.h
…
sata_qstor.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
sata_rcar.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
sata_sil24.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
sata_sil.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
sata_sis.c
…
sata_svw.c
…
sata_sx4.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:12:52 +02:00
sata_uli.c
…
sata_via.c
…
sata_vsc.c
…
sis.h
…