4166955335
JMicron AHCI controllers set PORT_IRQ_IF_ERR on device errors. The IRQ status bit indicates interface error or protocol mismatch and ahci driver interprets it into AC_ERR_ATA_BUS. So, whenever an ATAPI device raises check condition, ahci interprets it as ATA bus error and thus resets it which, in turn, raises check condition thus creating a reset loop and rendering the device unuseable. This patch makes JMB controllers ignore PORT_IRQ_IF_ERR when interpreting error condition. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Justin Tsai <justin@jmicron.com> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| ahci.c | ||
| ata_generic.c | ||
| ata_piix.c | ||
| libata-core.c | ||
| libata-eh.c | ||
| libata-scsi.c | ||
| libata-sff.c | ||
| libata.h | ||
| pata_ali.c | ||
| pata_amd.c | ||
| pata_artop.c | ||
| pata_atiixp.c | ||
| pata_cmd64x.c | ||
| pata_cs5520.c | ||
| pata_cs5530.c | ||
| pata_cs5535.c | ||
| pata_cypress.c | ||
| pata_efar.c | ||
| pata_hpt3x2n.c | ||
| pata_hpt3x3.c | ||
| pata_hpt37x.c | ||
| pata_hpt366.c | ||
| pata_isapnp.c | ||
| pata_it821x.c | ||
| pata_jmicron.c | ||
| pata_legacy.c | ||
| pata_mpiix.c | ||
| pata_netcell.c | ||
| pata_ns87410.c | ||
| pata_oldpiix.c | ||
| pata_opti.c | ||
| pata_optidma.c | ||
| pata_pcmcia.c | ||
| pata_pdc202xx_old.c | ||
| pata_pdc2027x.c | ||
| pata_qdi.c | ||
| pata_radisys.c | ||
| pata_rz1000.c | ||
| pata_sc1200.c | ||
| pata_serverworks.c | ||
| pata_sil680.c | ||
| pata_sis.c | ||
| pata_sl82c105.c | ||
| pata_triflex.c | ||
| pata_via.c | ||
| pdc_adma.c | ||
| sata_mv.c | ||
| sata_nv.c | ||
| sata_promise.c | ||
| sata_promise.h | ||
| sata_qstor.c | ||
| sata_sil.c | ||
| sata_sil24.c | ||
| sata_sis.c | ||
| sata_svw.c | ||
| sata_sx4.c | ||
| sata_uli.c | ||
| sata_via.c | ||
| sata_vsc.c | ||