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linux-stable/drivers/ata
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Timo Sigurdsson 999daeb164 ata: ahci_sunxi: Disable DIPM 
commit f6bca4d91b upstream.

DIPM is unsupported or broken on sunxi. Trying to enable the power
management policy med_power_with_dipm on an Allwinner A20 SoC based board
leads to immediate I/O errors and the attached SATA disk disappears from
the /dev filesystem. A reset (power cycle) is required to make the SATA
controller or disk work again. The A10 and A20 SoC data sheets and manuals
don't mention DIPM at all [1], so it's fair to assume that it's simply not
supported. But even if it was, it should be considered broken and best be
disabled in the ahci_sunxi driver.

[1] https://github.com/allwinner-zh/documents/tree/master/

Fixes: c5754b5220 ("ARM: sunxi: Add support for Allwinner SUNXi SoCs sata to ahci_platform")
Cc: stable@vger.kernel.org
Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>
Tested-by: Timo Sigurdsson <public_timo.s@silentcreek.de>
Link: https://lore.kernel.org/r/20210614072539.3307-1-public_timo.s@silentcreek.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-20 16:16:04 +02:00
..
acard-ahci.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
ahci.c ahci: Add Intel Comet Lake H RAID PCI ID 2020-04-02 15:28:21 +02:00
ahci.h libata/ahci: Drop PCS quirk for Denverton and beyond 2019-10-05 13:09:52 +02:00
ahci_brcm.c ata: ahci_brcm: Add back regulators management 2021-03-04 09:39:40 +01:00
ahci_ceva.c ata: add an extra argument to ahci_platform_get_resources() 2018-08-22 08:08:27 -07:00
ahci_da850.c ata: add an extra argument to ahci_platform_get_resources() 2018-08-22 08:08:27 -07:00
ahci_dm816.c ata: add an extra argument to ahci_platform_get_resources() 2018-08-22 08:08:27 -07:00
ahci_imx.c ata: add an extra argument to ahci_platform_get_resources() 2018-08-22 08:08:27 -07:00
ahci_mtk.c ata: add an extra argument to ahci_platform_get_resources() 2018-08-22 08:08:27 -07:00
ahci_mvebu.c ata: ahci: mvebu: do Armada 38x configuration only on relevant SoCs 2019-12-05 09:21:06 +01:00
ahci_octeon.c Delete redundant return value check of platform_get_resource() 2017-03-06 15:40:59 -05:00
ahci_platform.c ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA 2019-11-20 18:46:06 +01:00
ahci_qoriq.c ata: add an extra argument to ahci_platform_get_resources() 2018-08-22 08:08:27 -07:00
ahci_seattle.c ata: add an extra argument to ahci_platform_get_resources() 2018-08-22 08:08:27 -07:00
ahci_st.c ata: add an extra argument to ahci_platform_get_resources() 2018-08-22 08:08:27 -07:00
ahci_sunxi.c ata: ahci_sunxi: Disable DIPM 2021-07-20 16:16:04 +02:00
ahci_tegra.c ata: add an extra argument to ahci_platform_get_resources() 2018-08-22 08:08:27 -07:00
ahci_xgene.c ata: add an extra argument to ahci_platform_get_resources() 2018-08-22 08:08:27 -07:00
ata_generic.c
ata_piix.c ata_piix: constify pci_bits 2018-01-08 06:15:41 -08:00
Kconfig ata: ahci_brcm: Allow using driver or DSL SoCs 2019-11-24 08:19:33 +01:00
libahci.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
libahci_platform.c ata: libahci_platform: fix IRQ check 2021-05-22 10:59:33 +02:00
libata-acpi.c
libata-core.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
libata-eh.c libata: don't request sense data on !ZAC ATA devices 2019-07-26 09:14:12 +02:00
libata-pmp.c libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set 2020-04-17 10:48:52 +02:00
libata-scsi.c libata: implement ATA_HORKAGE_MAX_TRIM_128M and apply to Sandisks 2020-09-09 19:04:31 +02:00
libata-sff.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
libata-trace.c libata: NCQ encapsulation for ZAC MANAGEMENT OUT 2016-05-09 12:36:46 -04:00
libata-transport.c libata: add refcounting to ata_host 2018-03-13 13:29:10 -07:00
libata-transport.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
libata-zpodd.c libata: zpodd: Fix small read overflow in zpodd_get_mech_type() 2019-08-25 10:47:54 +02:00
libata.h scsi: libsas: dynamically allocate and free ata host 2018-06-19 22:02:25 -04:00
Makefile Merge branch 'for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2018-04-03 17:42:25 -07:00
pata_acpi.c
pata_ali.c ata: Deprecate pci_get_bus_and_slot() 2018-01-11 17:23:23 -06:00
pata_amd.c cs5536: add support for IDE controller variant 2017-08-11 10:35:07 -07:00
pata_arasan_cf.c pata_arasan_cf: fix IRQ check 2021-05-22 10:59:33 +02:00
pata_artop.c ata: pata_artop: remove redundant initialization of pio 2017-09-18 20:24:21 -07:00
pata_atiixp.c libata:pata_atiixp: Don't use unconnected secondary port on SB600 2018-01-08 04:02:02 -08:00
pata_atp867x.c ata: mark expected switch fall-throughs 2017-10-23 07:06:09 -07:00
pata_bk3710.c pata_bk3710: clarify license version and use SPDX header 2018-03-01 13:59:03 -08:00
pata_cmd64x.c
pata_cmd640.c libata: remove ata_sff_data_xfer_noirq() 2018-07-11 10:45:28 -07:00
pata_cs5520.c
pata_cs5530.c
pata_cs5535.c
pata_cs5536.c cs5536: add support for IDE controller variant 2017-08-11 10:35:07 -07:00
pata_cypress.c
pata_efar.c
pata_ep93xx.c pata_ep93xx: fix deferred probing 2021-07-20 16:15:47 +02:00
pata_falcon.c pata_falcon: clarify license version and use SPDX header 2018-03-01 13:58:17 -08:00
pata_ftide010.c ata: ftide010: Add a quirk for SQ201 2018-08-27 14:25:54 -06:00
pata_gayle.c ata: add Amiga Gayle PATA controller driver 2018-03-19 07:41:36 -07:00
pata_hpt3x2n.c
pata_hpt3x3.c
pata_hpt37x.c ata: hpt37x: Convert to use match_string() helper 2018-05-07 08:50:30 -07:00
pata_hpt366.c ata: hpt366: fix incorrect mask when checking at cmd_high_time 2016-07-12 11:02:05 -04:00
pata_icside.c libata: remove ata_sff_data_xfer_noirq() 2018-07-11 10:45:28 -07:00
pata_imx.c Merge branch 'for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2018-08-24 13:20:33 -07:00
pata_isapnp.c
pata_it821x.c pata_it821x: Delete an error message for a failed memory allocation in it821x_firmware_command() 2018-02-18 05:26:07 -08:00
pata_it8213.c
pata_ixp4xx_cf.c pata_ipx4xx_cf: fix IRQ check 2021-05-22 10:59:33 +02:00
pata_jmicron.c
pata_legacy.c libata: remove ata_sff_data_xfer_noirq() 2018-07-11 10:45:28 -07:00
pata_macio.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
pata_marvell.c ata: Use IS_ENABLED() instead of checking for built-in or module 2016-05-27 11:27:23 -04:00
pata_mpc52xx.c pata_mpc52xx: Delete an error message for a failed memory allocation in mpc52xx_ata_probe() 2018-02-18 05:23:25 -08:00
pata_mpiix.c
pata_netcell.c
pata_ninja32.c pata_ninja32: Avoid corrupting status flags 2016-08-30 11:59:47 -04:00
pata_ns87410.c
pata_ns87415.c
pata_octeon_cf.c pata_octeon_cf: avoid WARN_ON() in ata_host_activate() 2021-07-20 16:15:47 +02:00
pata_of_platform.c ata: constify of_device_id structures 2017-03-06 15:18:01 -05:00
pata_oldpiix.c
pata_opti.c
pata_optidma.c
pata_palmld.c libata: remove ata_sff_data_xfer_noirq() 2018-07-11 10:45:28 -07:00
pata_pcmcia.c libata: remove ata_sff_data_xfer_noirq() 2018-07-11 10:45:28 -07:00
pata_pdc202xx_old.c
pata_pdc2027x.c ata: pata_pdc2027x: Replace mdelay with msleep 2018-01-25 07:28:31 -08:00
pata_piccolo.c
pata_platform.c libata: remove ata_sff_data_xfer_noirq() 2018-07-11 10:45:28 -07:00
pata_pxa.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
pata_radisys.c
pata_rb532_cf.c pata_rb532_cf: fix deferred probing 2021-07-20 16:15:47 +02:00
pata_rdc.c ata: declare ata_port_info structures as const 2017-06-12 14:06:34 -04:00
pata_rz1000.c
pata_samsung_cf.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
pata_sc1200.c
pata_sch.c ata: declare ata_port_info structures as const 2017-06-12 14:06:34 -04:00
pata_serverworks.c
pata_sil680.c
pata_sis.c
pata_sl82c105.c
pata_triflex.c
pata_via.c libata: remove ata_sff_data_xfer_noirq() 2018-07-11 10:45:28 -07:00
pdc_adma.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
sata_dwc_460ex.c libata: convert core and drivers to ->hw_tag usage 2018-05-11 13:10:43 -07:00
sata_fsl.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
sata_gemini.c ata: sata_gemini: Introduce explicit IDE pin control 2017-08-11 10:32:09 -07:00
sata_gemini.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sata_highbank.c sata_highbank: fix deferred probing 2021-07-20 16:15:47 +02:00
sata_inic162x.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
sata_mv.c sata_mv: add IRQ checks 2021-05-22 10:59:33 +02:00
sata_nv.c ata: sata_nv: Fix retrieving of active qcs 2020-11-05 11:08:38 +01:00
sata_promise.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
sata_promise.h ata: update references for libata documentation 2017-05-16 11:25:59 -04:00
sata_qstor.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
sata_rcar.c ata: sata_rcar: Fix DMA boundary mask 2020-11-05 11:08:35 +01:00
sata_sil.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
sata_sil24.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
sata_sis.c ata: update references for libata documentation 2017-05-16 11:25:59 -04:00
sata_svw.c ata: Convert to using %pOF instead of full_name 2017-07-18 18:02:36 -04:00
sata_sx4.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
sata_uli.c ata: update references for libata documentation 2017-05-16 11:25:59 -04:00
sata_via.c sata_via: Enable optional hotplug on VT6420 2017-06-26 16:54:53 -04:00
sata_vsc.c ata: update references for libata documentation 2017-05-16 11:25:59 -04:00
sis.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00