]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
libata: update libata LLDs to use devres
authorTejun Heo <htejun@gmail.com>
Sat, 20 Jan 2007 07:00:28 +0000 (16:00 +0900)
committerJeff Garzik <jeff@garzik.org>
Fri, 9 Feb 2007 22:39:37 +0000 (17:39 -0500)
commit24dc5f33ea4b504cfbd23fa159a4cacba8e4d800
treed76de456157f555c9a65b83f426fd805fee1e846
parentf0d36efdc624beb3d9e29b9ab9e9537bf0f25d5b
libata: update libata LLDs to use devres

Update libata LLDs to use devres.  Core layer is already converted to
support managed LLDs.  This patch simplifies initialization and fixes
many resource related bugs in init failure and detach path.  For
example, all converted drivers now handle ata_device_add() failure
gracefully without excessive resource rollback code.

As most resources are released automatically on driver detach, many
drivers don't need or can do with much simpler ->{port|host}_stop().
In general, stop callbacks are need iff port or host needs to be given
commands to shut it down.  Note that freezing is enough in many cases
and ports are automatically frozen before being detached.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
59 files changed:
drivers/ata/ahci.c
drivers/ata/ata_generic.c
drivers/ata/ata_piix.c
drivers/ata/pata_ali.c
drivers/ata/pata_amd.c
drivers/ata/pata_artop.c
drivers/ata/pata_atiixp.c
drivers/ata/pata_cmd64x.c
drivers/ata/pata_cs5520.c
drivers/ata/pata_cs5530.c
drivers/ata/pata_cs5535.c
drivers/ata/pata_cypress.c
drivers/ata/pata_efar.c
drivers/ata/pata_hpt366.c
drivers/ata/pata_hpt37x.c
drivers/ata/pata_hpt3x2n.c
drivers/ata/pata_hpt3x3.c
drivers/ata/pata_isapnp.c
drivers/ata/pata_it8213.c
drivers/ata/pata_it821x.c
drivers/ata/pata_ixp4xx_cf.c
drivers/ata/pata_jmicron.c
drivers/ata/pata_legacy.c
drivers/ata/pata_marvell.c
drivers/ata/pata_mpc52xx.c
drivers/ata/pata_mpiix.c
drivers/ata/pata_netcell.c
drivers/ata/pata_ns87410.c
drivers/ata/pata_oldpiix.c
drivers/ata/pata_opti.c
drivers/ata/pata_optidma.c
drivers/ata/pata_pcmcia.c
drivers/ata/pata_pdc2027x.c
drivers/ata/pata_pdc202xx_old.c
drivers/ata/pata_qdi.c
drivers/ata/pata_radisys.c
drivers/ata/pata_rz1000.c
drivers/ata/pata_sc1200.c
drivers/ata/pata_serverworks.c
drivers/ata/pata_sil680.c
drivers/ata/pata_sis.c
drivers/ata/pata_sl82c105.c
drivers/ata/pata_triflex.c
drivers/ata/pata_via.c
drivers/ata/pata_winbond.c
drivers/ata/pdc_adma.c
drivers/ata/sata_inic162x.c
drivers/ata/sata_mv.c
drivers/ata/sata_nv.c
drivers/ata/sata_promise.c
drivers/ata/sata_qstor.c
drivers/ata/sata_sil.c
drivers/ata/sata_sil24.c
drivers/ata/sata_sis.c
drivers/ata/sata_svw.c
drivers/ata/sata_sx4.c
drivers/ata/sata_uli.c
drivers/ata/sata_via.c
drivers/ata/sata_vsc.c