linux_dsm_epyc7002/drivers/ata
Suman Tripathi 0babe614b6 ahci_xgene: Fix the link down in first attempt for the APM X-Gene SoC AHCI SATA host controller driver.
Due to HW errata the APM X-Gene AHCI SATA host controller reports link
down even if the device presence is detected. This issue is due to speed
negotiation failure. This patch implements the algorithm to retry the
COMRESET if PxSTAT register reports device presence detected but
PHY communication not established. The maximum retry attempts are 3.

This patch also fixes the code to match the algorithm for the printing
a warning message if the disparity error still exists after link up.

Signed-off-by: Loc Ho <lho@apm.com>
Signed-off-by: Suman Tripathi <stripathi@apm.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2014-09-06 11:27:15 +09:00
..
acard-ahci.c
ahci_da850.c
ahci_imx.c
ahci_mvebu.c
ahci_platform.c
ahci_st.c
ahci_sunxi.c
ahci_tegra.c ata: ahci_tegra: Read calibration fuse 2014-08-26 10:48:27 -04:00
ahci_xgene.c ahci_xgene: Fix the link down in first attempt for the APM X-Gene SoC AHCI SATA host controller driver. 2014-09-06 11:27:15 +09:00
ahci.c ahci: add pcid for Marvel 0x9182 controller 2014-09-06 02:52:41 +09:00
ahci.h
ata_generic.c
ata_piix.c ata_piix: Add Device IDs for Intel 9 Series PCH 2014-08-28 08:53:40 -04:00
Kconfig
libahci_platform.c
libahci.c
libata-acpi.c
libata-core.c libata: widen Crucial M550 blacklist matching 2014-08-18 17:40:09 -04:00
libata-eh.c
libata-pmp.c
libata-scsi.c
libata-sff.c
libata-transport.c
libata-transport.h
libata-zpodd.c
libata.h
Makefile
pata_acpi.c
pata_ali.c
pata_amd.c
pata_arasan_cf.c
pata_artop.c
pata_at32.c
pata_at91.c
pata_atiixp.c
pata_atp867x.c
pata_bf54x.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
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 ata: Disabling the async PM for JMicron chip 363/361 2014-09-01 08:38:06 -04:00
pata_legacy.c
pata_macio.c
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
pata_radisys.c
pata_rb532_cf.c
pata_rdc.c
pata_rz1000.c
pata_samsung_cf.c pata_samsung_cf: change ret type to signed 2014-08-17 07:24:48 -04:00
pata_sc1200.c
pata_scc.c pata_scc: propagate return value of scc_wait_after_reset 2014-08-18 09:15:21 -04:00
pata_sch.c
pata_serverworks.c
pata_sil680.c
pata_sis.c
pata_sl82c105.c
pata_triflex.c
pata_via.c
pdc_adma.c
sata_dwc_460ex.c
sata_fsl.c
sata_highbank.c
sata_inic162x.c
sata_mv.c
sata_nv.c
sata_promise.c
sata_promise.h
sata_qstor.c
sata_rcar.c
sata_sil24.c
sata_sil.c
sata_sis.c
sata_svw.c
sata_sx4.c
sata_uli.c
sata_via.c
sata_vsc.c
sis.h