Dan Williams bc6e7c4b0d libata, libsas: kill pm_result and related cleanup ... Tejun says: "At least for libata, worrying about suspend/resume failures don't make whole lot of sense. If suspend failed, just proceed with suspend. If the device can't be woken up afterwards, that's that. There isn't anything we could have done differently anyway. The same for resume, if spinup fails, the device is dud and the following commands will invoke EH actions and will eventually fail. Again, there really isn't any *choice* to make. Just making sure the errors are handled gracefully (ie. don't crash) and the following commands are handled correctly should be enough." The only libata user that actually cares about the result from a suspend operation is libsas. However, it only cares about whether queuing a new operation collides with an in-flight one. All libsas does with the error is retry, but we can just let libata wait for the previous operation before continuing. Other cleanups include: 1/ Unifying all ata port pm operations on an ata_port_pm_ prefix 2/ Marking all ata port pm helper routines as returning void, only ata_port_pm_ entry points need to fake a 0 return value. 3/ Killing ata_port_{suspend|resume}_common() in favor of calling ata_port_request_pm() directly 4/ Killing the wrappers that just do a to_ata_port() conversion 5/ Clearly marking the entry points that do async operations with an _async suffix. Reference: http://marc.info/?l=linux-scsi&m=138995409532286&w=2 Cc: Phillip Susi <psusi@ubuntu.com> Cc: Alan Stern <stern@rowland.harvard.edu> Suggested-by: Tejun Heo <tj@kernel.org> Signed-off-by: Todd Brandt <todd.e.brandt@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Tejun Heo <tj@kernel.org>		2014-03-18 16:08:38 -04:00
..
acard-ahci.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
ahci.c	libahci: Allow drivers to override start_engine	2014-02-22 15:35:41 -05:00
ahci.h	ata: ahci_platform: runtime resume the device before use	2014-02-22 15:35:43 -05:00
ahci_imx.c	ahci_imx: Put #ifdef CONFIG_PM_SLEEP around suspend / resume functions	2014-03-06 14:31:13 -05:00
ahci_platform.c	ata: ahci_platform: fix devm_ioremap_resource() return value checking	2014-03-14 14:30:28 -04:00
ahci_st.c	ata: ahci_st: remove deprecated struct ahci_platform_data usage	2014-03-14 14:26:29 -04:00
ahci_sunxi.c	ata: ahci_sunxi: fix code formatting	2014-03-17 10:46:54 -04:00
ahci_xgene.c	ata: Fix compiler warning with APM X-Gene host controller driver	2014-03-18 16:01:04 -04:00
ata_generic.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
ata_piix.c	ata_piix: minor typo and a printk fix	2013-10-13 16:17:48 -04:00
Kconfig	ata: Add APM X-Gene SoC AHCI SATA host controller driver	2014-03-17 15:54:40 -04:00
libahci.c	libahci: Allow drivers to override start_engine	2014-02-22 15:35:41 -05:00
libata-acpi.c	libata: acpi: avoid passing NULL to ACPI evaluation method	2014-03-14 11:23:47 -04:00
libata-core.c	libata, libsas: kill pm_result and related cleanup	2014-03-18 16:08:38 -04:00
libata-eh.c	libata, libsas: kill pm_result and related cleanup	2014-03-18 16:08:38 -04:00
libata-pmp.c	libata: apply behavioral quirks to sil3826 PMP	2013-08-19 09:38:21 -04:00
libata-scsi.c	Merge branch 'for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata	2014-01-21 18:16:08 -08:00
libata-sff.c	libata: update "Maintained by:" tags	2013-05-14 11:13:04 -07:00
libata-transport.c	libata: Fix display of sata speed	2013-10-27 07:43:25 -04:00
libata-transport.h
libata-zpodd.c	libata: zpodd: eliminate odd_can_poweroff	2014-03-14 11:23:47 -04:00
libata.h	ATA / ACPI: remove power dependent device handling	2013-10-17 15:38:53 +02:00
Makefile	ata: Add APM X-Gene SoC AHCI SATA host controller driver	2014-03-17 15:54:40 -04:00
pata_acpi.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_ali.c	ata: use pci_get_drvdata()	2013-06-02 22:22:03 -07:00
pata_amd.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_arasan_cf.c	pata_arasan_cf: add missing clk_disable_unprepare() on error path	2013-11-22 17:38:31 -05:00
pata_artop.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_at32.c	ata: use dev_get_platdata()	2013-07-30 08:59:24 -04:00
pata_at91.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_atiixp.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_atp867x.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_bf54x.c	ata: use platform_{get,set}_drvdata()	2013-05-24 10:26:13 +09:00
pata_cmd64x.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_cmd640.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_cs5520.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_cs5530.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_cs5535.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_cs5536.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_cypress.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_efar.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_ep93xx.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_hpt3x2n.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_hpt3x3.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_hpt37x.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_hpt366.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_icside.c	Drivers: ata: remove __dev* attributes.	2013-01-03 15:57:03 -08:00
pata_imx.c	ata: pata_imx: fix devm_ioremap_resource() return value checking	2014-03-14 14:30:28 -04:00
pata_isapnp.c	pata_isapnp: Don't use invalid I/O ports	2013-10-07 15:17:32 -04:00
pata_it821x.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_it8213.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_ixp4xx_cf.c	DMA-API: others: use dma_set_coherent_mask()	2013-10-31 14:49:07 +00:00
pata_jmicron.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_legacy.c	pata_legacy: Remove dead code	2014-03-11 08:30:53 -04:00
pata_macio.c	ata: use pci_get_drvdata()	2013-06-02 22:22:03 -07:00
pata_marvell.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_mpc52xx.c	ata: use platform_{get,set}_drvdata()	2013-05-24 10:26:13 +09:00
pata_mpiix.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_netcell.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_ninja32.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_ns87410.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_ns87415.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_octeon_cf.c	DMA-API: ata: pata_octeon_cf: convert to use dma_coerce_mask_and_coherent()	2013-10-31 14:48:49 +00:00
pata_of_platform.c	Drivers: ata: remove __dev* attributes.	2013-01-03 15:57:03 -08:00
pata_oldpiix.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_opti.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_optidma.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_palmld.c	Drivers: ata: remove __dev* attributes.	2013-01-03 15:57:03 -08:00
pata_pcmcia.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_pdc202xx_old.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_pdc2027x.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_piccolo.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_platform.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_pxa.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_radisys.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_rb532_cf.c	Drivers: ata: remove __dev* attributes.	2013-01-03 15:57:03 -08:00
pata_rdc.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_rz1000.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_samsung_cf.c	ata: pata_samsung_cf: Remove unused macros	2014-01-12 06:56:04 -05:00
pata_sc1200.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_scc.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_sch.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_serverworks.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_sil680.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_sis.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_sl82c105.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_triflex.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pata_via.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
pdc_adma.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
sata_dwc_460ex.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
sata_fsl.c	drivers: clean-up prom.h implicit includes	2013-10-09 20:04:04 -05:00
sata_highbank.c	libahci: Allow drivers to override start_engine	2014-02-22 15:35:41 -05:00
sata_inic162x.c	libata: make it clear that sata_inic162x is experimental	2013-07-22 17:11:14 -04:00
sata_mv.c	SATA: MV: Add support for the optional PHYs	2014-01-20 07:46:15 -05:00
sata_nv.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
sata_promise.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
sata_promise.h
sata_qstor.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
sata_rcar.c	sata_rcar: Add R-Car Gen2 SATA PHY support	2013-11-29 15:41:17 -05:00
sata_sil.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
sata_sil24.c	ata: use pci_get_drvdata()	2013-06-02 22:22:03 -07:00
sata_sis.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
sata_svw.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
sata_sx4.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
sata_uli.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
sata_via.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
sata_vsc.c	ata: delete non-required instances of include <linux/init.h>	2014-02-13 16:40:56 -05:00
sis.h