Jens Axboe e013e13bf6 libata: fix bug with non-ncq devices ... The recent commit 2fca5ccf97 ("libata: switch to using block layer tagging support") to enable support for block layer tagging in libata was broken for non-NCQ devices The block layer initializes the tag field to -1 to detect invalid uses of a tag, and if the libata devices does NOT support NCQ, we just used that field to index the internal command list. So we need to check for -1 first and only use the tag field if it's valid. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Reported-by: Alexander Beregalov <a.beregalov@gmail.com> Tested-by: Paul Mundt <lethal@linux-sh.org> Tested-by: Dave Young <hidave.darkstar@gmail.com> Tested-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-10-24 08:22:38 -07:00
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Kconfig	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6	2008-10-11 12:39:35 -07:00
Makefile	…
ahci.c	libata: Implement disk shock protection support	2008-09-29 00:27:54 -04:00
ata_generic.c	…
ata_piix.c	ata_piix: IDE Mode SATA patch for Intel Ibex Peak DeviceIDs	2008-09-29 00:29:12 -04:00
libata-acpi.c	dock: introduce .uevent for devices in dock, eg libata	2008-09-23 23:23:00 -04:00
libata-core.c	libata: switch to using block layer tagging support	2008-10-23 16:05:26 -07:00
libata-eh.c	libata: set device class to NONE if phys_offline	2008-10-22 20:42:43 -04:00
libata-pmp.c	…
libata-scsi.c	libata: fix bug with non-ncq devices	2008-10-24 08:22:38 -07:00
libata-sff.c	libata-sff: fix ata_sff_post_internal_cmd()	2008-10-22 20:40:15 -04:00
libata.h	libata: switch to using block layer tagging support	2008-10-23 16:05:26 -07:00
pata_acpi.c	…
pata_ali.c	…
pata_amd.c	…
pata_artop.c	…
pata_at32.c	…
pata_atiixp.c	…
pata_bf54x.c	[libata] pata_bf54x: Add proper PM operation	2008-09-29 00:28:29 -04:00
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_hpt3x2n.c	…
pata_hpt3x3.c	…
pata_hpt37x.c	…
pata_hpt366.c	…
pata_icside.c	…
pata_isapnp.c	…
pata_it821x.c	…
pata_it8213.c	…
pata_ixp4xx_cf.c	…
pata_jmicron.c	…
pata_legacy.c	…
pata_marvell.c	…
pata_mpc52xx.c	…
pata_mpiix.c	…
pata_netcell.c	…
pata_ninja32.c	…
pata_ns87410.c	…
pata_ns87415.c	…
pata_of_platform.c	powerpc: Fix no interrupt handling in pata_of_platform	2008-10-10 15:55:17 +11:00
pata_oldpiix.c	…
pata_opti.c	…
pata_optidma.c	…
pata_pcmcia.c	…
pata_pdc202xx_old.c	…
pata_pdc2027x.c	…
pata_platform.c	…
pata_qdi.c	…
pata_radisys.c	…
pata_rb532_cf.c	…
pata_rz1000.c	…
pata_sc1200.c	…
pata_scc.c	…
pata_sch.c	…
pata_serverworks.c	…
pata_sil680.c	pata_sil680: convert CONFIG_PPC_MERGE to CONFIG_PPC	2008-09-29 00:28:02 -04:00
pata_sis.c	…
pata_sl82c105.c	…
pata_triflex.c	…
pata_via.c	…
pata_winbond.c	…
pdc_adma.c	…
sata_fsl.c	libata: make SCR access ops per-link	2008-09-29 00:22:28 -04:00
sata_inic162x.c	libata: make SCR access ops per-link	2008-09-29 00:22:28 -04:00
sata_mv.c	libata: make SCR access ops per-link	2008-09-29 00:22:28 -04:00
sata_nv.c	Merge branch 'upstream-2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev	2008-10-10 07:46:45 -07:00
sata_promise.c	libata: make SCR access ops per-link	2008-09-29 00:22:28 -04:00
sata_promise.h	…
sata_qstor.c	libata: make SCR access ops per-link	2008-09-29 00:22:28 -04:00
sata_sil.c	libata: make SCR access ops per-link	2008-09-29 00:22:28 -04:00
sata_sil24.c	libata: make SCR access ops per-link	2008-09-29 00:22:28 -04:00
sata_sis.c	libata: make SCR access ops per-link	2008-09-29 00:22:28 -04:00
sata_svw.c	libata: make SCR access ops per-link	2008-09-29 00:22:28 -04:00
sata_sx4.c	…
sata_uli.c	libata: make SCR access ops per-link	2008-09-29 00:22:28 -04:00
sata_via.c	sata_via: load DEVICE register when CTL changes	2008-10-22 20:42:47 -04:00
sata_vsc.c	libata: make SCR access ops per-link	2008-09-29 00:22:28 -04:00
sis.h	…