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twx-linux/drivers/ata
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Damien Le Moal 1c189ccef0 libata: fix ata_host_start() 
[ Upstream commit 355a8031dc ]

The loop on entry of ata_host_start() may not initialize host->ops to a
non NULL value. The test on the host_stop field of host->ops must then
be preceded by a check that host->ops is not NULL.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/20210816014456.2191776-3-damien.lemoal@wdc.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-15 09:47:27 +02:00
..
acard-ahci.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:18:26 +02:00
ahci_brcm.c
ata: ahci_brcm: Add back regulators management
2021-03-04 10:26:23 +01:00
ahci_ceva.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
ahci_da850.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 45
2019-05-24 17:27:12 +02:00
ahci_dm816.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 45
2019-05-24 17:27:12 +02:00
ahci_imx.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
ahci_mtk.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
ahci_mvebu.c
ata: ahci: mvebu: Make SATA PHY optional for Armada 3720
2020-11-01 12:01:05 +01:00
ahci_octeon.c
…
ahci_platform.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 45
2019-05-24 17:27:12 +02:00
ahci_qoriq.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 45
2019-05-24 17:27:12 +02:00
ahci_seattle.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 235
2019-06-19 17:09:07 +02:00
ahci_st.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
ahci_sunxi.c
ata: ahci_sunxi: Disable DIPM
2021-07-19 08:53:15 +02:00
ahci_tegra.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
ahci_xgene.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
ahci.c
ata: ahci: Disable SXS for Hisilicon Kunpeng920
2021-05-11 14:04:10 +02:00
ahci.h
ata: ahci: Disable SXS for Hisilicon Kunpeng920
2021-05-11 14:04:10 +02:00
ata_generic.c
…
ata_piix.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18
2019-05-21 11:28:46 +02:00
Kconfig
ata: add Buddha PATA controller driver
2019-02-08 06:32:01 -07:00
libahci_platform.c
ata: libahci_platform: fix IRQ check
2021-05-14 09:44:24 +02:00
libahci.c
ata: ahci: Disable SXS for Hisilicon Kunpeng920
2021-05-11 14:04:10 +02:00
libata-acpi.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
libata-core.c
libata: fix ata_host_start()
2021-09-15 09:47:27 +02:00
libata-eh.c
libata: don't request sense data on !ZAC ATA devices
2019-06-25 09:22:45 -06:00
libata-pmp.c
libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set
2020-04-17 10:50:22 +02:00
libata-scsi.c
libata: implement ATA_HORKAGE_MAX_TRIM_128M and apply to Sandisks
2020-09-09 19:12:34 +02:00
libata-sff.c
libata: fix ata_pio_sector for CONFIG_HIGHMEM
2021-08-12 13:21:04 +02:00
libata-trace.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18
2019-05-21 11:28:46 +02:00
libata-transport.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 209
2019-05-30 11:29:53 -07:00
libata-transport.h
…
libata-zpodd.c
libata: zpodd: Fix small read overflow in zpodd_get_mech_type()
2019-07-29 16:00:14 -06:00
libata.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18
2019-05-21 11:28:46 +02:00
Makefile
ata: add Buddha PATA controller driver
2019-02-08 06:32:01 -07:00
pata_acpi.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_ali.c
…
pata_amd.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_arasan_cf.c
pata_arasan_cf: fix IRQ check
2021-05-14 09:44:24 +02:00
pata_artop.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_atiixp.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_atp867x.c
libata: switch remaining drivers to use dma_set_mask_and_coherent
2019-08-26 13:58:59 -06:00
pata_bk3710.c
…
pata_buddha.c
ata/pata_buddha: Probe via modalias instead of initcall
2019-08-23 06:58:50 -06:00
pata_cmd64x.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_cmd640.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_cs5520.c
libata: switch remaining drivers to use dma_set_mask_and_coherent
2019-08-26 13:58:59 -06:00
pata_cs5530.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
pata_cs5535.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
pata_cs5536.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
pata_cypress.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_efar.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_ep93xx.c
pata_ep93xx: fix deferred probing
2021-07-14 16:53:21 +02:00
pata_falcon.c
…
pata_ftide010.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_gayle.c
…
pata_hpt3x2n.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_hpt3x3.c
libata: switch remaining drivers to use dma_set_mask_and_coherent
2019-08-26 13:58:59 -06:00
pata_hpt37x.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_hpt366.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_icside.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
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
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_it821x.c
…
pata_it8213.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_ixp4xx_cf.c
pata_ipx4xx_cf: fix IRQ check
2021-05-14 09:44:24 +02:00
pata_jmicron.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_legacy.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18
2019-05-21 11:28:46 +02:00
pata_macio.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:18:26 +02:00
pata_marvell.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_mpc52xx.c
…
pata_mpiix.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_netcell.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_ninja32.c
libata: switch remaining drivers to use dma_set_mask_and_coherent
2019-08-26 13:58:59 -06:00
pata_ns87410.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18
2019-05-21 11:28:46 +02:00
pata_ns87415.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_octeon_cf.c
pata_octeon_cf: avoid WARN_ON() in ata_host_activate()
2021-07-14 16:53:21 +02:00
pata_of_platform.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
pata_oldpiix.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_opti.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_optidma.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_palmld.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
pata_pcmcia.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18
2019-05-21 11:28:46 +02:00
pata_pdc202xx_old.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_pdc2027x.c
libata: switch remaining drivers to use dma_set_mask_and_coherent
2019-08-26 13:58:59 -06:00
pata_piccolo.c
…
pata_platform.c
ata: pata_platform: Add IRQF_SHARED to IRQ flags
2019-02-08 06:42:55 -07:00
pata_pxa.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:18:26 +02:00
pata_radisys.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_rb532_cf.c
pata_rb532_cf: fix deferred probing
2021-07-14 16:53:20 +02:00
pata_rdc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18
2019-05-21 11:28:46 +02:00
pata_rz1000.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_samsung_cf.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
pata_sc1200.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
pata_sch.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 300
2019-06-05 17:37:00 +02:00
pata_serverworks.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_sil680.c
libata: switch remaining drivers to use dma_set_mask_and_coherent
2019-08-26 13:58:59 -06:00
pata_sis.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_sl82c105.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pata_triflex.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
pata_via.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pdc_adma.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:18:26 +02:00
sata_dwc_460ex.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sata_fsl.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:18:26 +02:00
sata_gemini.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
sata_gemini.h
…
sata_highbank.c
sata_highbank: fix deferred probing
2021-07-14 16:53:20 +02:00
sata_inic162x.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:18:26 +02:00
sata_mv.c
sata_mv: add IRQ checks
2021-05-14 09:44:24 +02:00
sata_nv.c
ata: sata_nv: Fix retrieving of active qcs
2020-11-05 11:43:12 +01:00
sata_promise.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:18:26 +02:00
sata_promise.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18
2019-05-21 11:28:46 +02:00
sata_qstor.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:18:26 +02:00
sata_rcar.c
ata: sata_rcar: Fix DMA boundary mask
2020-11-01 12:01:06 +01:00
sata_sil24.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:18:26 +02:00
sata_sil.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:18:26 +02:00
sata_sis.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18
2019-05-21 11:28:46 +02:00
sata_svw.c
libata: switch remaining drivers to use dma_set_mask_and_coherent
2019-08-26 13:58:59 -06:00
sata_sx4.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:18:26 +02:00
sata_uli.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18
2019-05-21 11:28:46 +02:00
sata_via.c
libata: switch remaining drivers to use dma_set_mask_and_coherent
2019-08-26 13:58:59 -06:00
sata_vsc.c
libata: switch remaining drivers to use dma_set_mask_and_coherent
2019-08-26 13:58:59 -06:00
sis.h
…