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lineage-20.0
android_kernel_xiaomi_sm7250/drivers/ata
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Sergey Shtylyov 81c3e3efbc ata: pata_legacy: fix pdc20230_set_piomode() 
[ Upstream commit 171a93182eccd6e6835d2c86b40787f9f832efaa ]

Clang gives a warning when compiling pata_legacy.c with 'make W=1' about
the 'rt' local variable in pdc20230_set_piomode() being set but unused.
Quite obviously, there is an outb() call missing to write back the updated
variable. Moreover, checking the docs by Petr Soucek revealed that bitwise
AND should have been done with a negated timing mask and the master/slave
timing masks were swapped while updating...

Fixes: 669a5db411 ("[libata] Add a bunch of PATA drivers.")
Reported-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-11-10 17:46:51 +01:00
..
acard-ahci.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +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: ahci-imx: Fix MODULE_ALIAS 2022-11-03 23:52:24 +09:00
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
ahci.c ata: ahci: Add Green Sardine vendor ID as board_ahci_mobile 2021-12-08 08:50:12 +01:00
ahci.h ata: ahci: Match EM_MAX_SLOTS with SATA_PMP_MAX_PORTS 2022-11-03 23:52:24 +09:00
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_platform.c ata: libahci_platform: Sanity check the DT child nodes number 2022-10-26 13:19:40 +02:00
libahci.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
libata-acpi.c
libata-core.c libata: add ATA_HORKAGE_NOLPM for Pioneer BDR-207M and BDR-205 2022-10-05 10:36:44 +02:00
libata-eh.c ata: libata-eh: Add missing command name 2022-08-25 11:15:34 +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: if T_LENGTH is zero, dma direction should be DMA_NONE 2021-12-22 09:19:03 +01:00
libata-sff.c libata: fix ata_pio_sector for CONFIG_HIGHMEM 2021-08-12 13:19:44 +02:00
libata-trace.c libata: NCQ encapsulation for ZAC MANAGEMENT OUT 2016-05-09 12:36:46 -04:00
libata-transport.c ata: libata-transport: fix {dma|pio|xfer}_mode sysfs files 2022-06-14 16:59:39 +02:00
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: pata_hpt37x: fix PCI clock detection 2022-03-08 19:04:07 +01:00
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 ata: pata_legacy: fix pdc20230_set_piomode() 2022-11-10 17:46:51 +01:00
pata_macio.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
pata_marvell.c ata: pata_marvell: Check the 'bmdma_addr' beforing reading 2022-04-27 13:39:44 +02:00
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 ata: pata_octeon_cf: Fix refcount leak in octeon_cf_probe 2022-06-14 16:59:35 +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 ata: sata_dwc_460ex: Fix crash due to OOB write 2022-04-15 14:15:06 +02:00
sata_fsl.c sata_fsl: fix warning in remove_proc_entry when rmmod sata_fsl 2021-12-08 08:50:12 +01:00
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 ata: sata_mv: Fix the error handling of mv_chip_id() 2021-11-02 18:26:44 +01:00
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_sil24.c ata: make qc_prep return ata_completion_errors 2020-10-01 13:14:54 +02:00
sata_sil.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