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54b2b50c20
linux-next/drivers/ata
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Martin K. Petersen 54b2b50c20 [SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers 
Some host adapters do not pass commands through to the target disk
directly. Instead they provide an emulated target which may or may not
accurately report its capabilities. In some cases the physical device
characteristics are reported even when the host adapter is processing
commands on the device's behalf. This can lead to adapter firmware hangs
or excessive I/O errors.

This patch disables WRITE SAME for devices connected to host adapters
that provide an emulated target. Driver writers can disable WRITE SAME
by setting the no_write_same flag in the host adapter template.

[jejb: fix up rejections due to eh_deadline patch]
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Cc: stable@kernel.org
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-11-29 08:48:39 +04:00
..
acard-ahci.c Merge branch 'libata/for-3.10-fixes' into libata/for-3.11 2013-07-02 19:54:16 -07:00
ahci_imx.c ahci: imx: setup power saving methods 2013-10-15 08:47:00 -04:00
ahci_platform.c Merge branch 'for-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2013-11-13 15:18:22 +09:00
ahci.c Merge branch 'for-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2013-11-13 15:18:22 +09:00
ahci.h ahci: imx: setup power saving methods 2013-10-15 08:47:00 -04:00
ata_generic.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
ata_piix.c ata_piix: minor typo and a printk fix 2013-10-13 16:17:48 -04:00
Kconfig ahci_imx: depend on CONFIG_MFD_SYSCON 2013-07-26 08:57:56 -04:00
libahci.c Merge branch 'for-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2013-11-13 15:18:22 +09:00
libata-acpi.c ACPI / driver core: Store an ACPI device pointer in struct acpi_dev_node 2013-11-14 23:14:43 +01:00
libata-core.c drivers/libata: Set max sector to 65535 for Slimtype DVD A DS8A9SH drive 2013-10-28 07:10:03 -04:00
libata-eh.c tree-wide: use reinit_completion instead of INIT_COMPLETION 2013-11-15 09:32:21 +09:00
libata-pmp.c libata: apply behavioral quirks to sil3826 PMP 2013-08-19 09:38:21 -04:00
libata-scsi.c [SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers 2013-11-29 08:48:39 +04:00
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] Add ATA transport class 2010-10-21 20:21:03 -04:00
libata-zpodd.c ata: acpi: rework the ata acpi bind support 2013-08-23 12:09:23 -04:00
libata.h ATA / ACPI: remove power dependent device handling 2013-10-17 15:38:53 +02:00
Makefile ahci_imx: add ahci sata support on imx platforms 2013-07-24 12:29:08 -04:00
pata_acpi.c ata: acpi: rework the ata acpi bind support 2013-08-23 12:09:23 -04:00
pata_ali.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_amd.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_arasan_cf.c dmaengine: remove DMA unmap flags 2013-11-14 11:04:38 -08:00
pata_artop.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_at32.c ata: use dev_get_platdata() 2013-07-30 08:59:24 -04:00
pata_at91.c ata: use dev_get_platdata() 2013-07-30 08:59:24 -04:00
pata_atiixp.c pata_atiixp: override cable detection on MSI E350DM-E33 2012-08-17 13:26:51 -04:00
pata_atp867x.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_bf54x.c ata: use platform_{get,set}_drvdata() 2013-05-24 10:26:13 +09:00
pata_cmd64x.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_cmd640.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_cs5520.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_cs5530.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_cs5535.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_cs5536.c pata_cs5536: add quirk for broken udma 2012-11-28 12:38:41 -05:00
pata_cypress.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_efar.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_ep93xx.c drivers/ata: don't check resource with devm_ioremap_resource 2013-05-12 15:19:46 +02:00
pata_hpt3x2n.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_hpt3x3.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_hpt37x.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_hpt366.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_icside.c Drivers: ata: remove __dev* attributes. 2013-01-03 15:57:03 -08:00
pata_imx.c pata_imx: expose module alias for loading from device-tree 2013-07-29 12:13:08 -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: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_it8213.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_ixp4xx_cf.c DMA-API: others: use dma_set_coherent_mask() 2013-10-31 14:49:07 +00:00
pata_jmicron.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_legacy.c pata_legacy: bogus clock in opti82c46x_set_piomode() 2013-04-03 19:53:10 -04:00
pata_macio.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_marvell.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_mpc52xx.c ata: use platform_{get,set}_drvdata() 2013-05-24 10:26:13 +09:00
pata_mpiix.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_netcell.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_ninja32.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_ns87410.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_ns87415.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
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: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_opti.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_optidma.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_palmld.c Drivers: ata: remove __dev* attributes. 2013-01-03 15:57:03 -08:00
pata_pcmcia.c drivers/ata: use module_pcmcia_driver() in pcmcia drivers 2013-03-15 12:26:03 -07:00
pata_pdc202xx_old.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_pdc2027x.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_piccolo.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_platform.c ata: use dev_get_platdata() 2013-07-30 08:59:24 -04:00
pata_pxa.c ata: use dev_get_platdata() 2013-07-30 08:59:24 -04:00
pata_radisys.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_rb532_cf.c Drivers: ata: remove __dev* attributes. 2013-01-03 15:57:03 -08:00
pata_rdc.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_rz1000.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_samsung_cf.c ata: pata_samsung_cf: add missing __iomem annotation 2013-08-09 10:12:23 -04:00
pata_sc1200.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_scc.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
pata_sch.c Drivers: ata: remove __dev* attributes. 2013-01-03 15:57:03 -08:00
pata_serverworks.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_sil680.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_sis.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_sl82c105.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_triflex.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pata_via.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
pdc_adma.c libata: update "Maintained by:" tags 2013-05-14 11:13:04 -07:00
sata_dwc_460ex.c powerpc: add missing explicit OF includes for ppc 2013-11-11 09:10:50 -06:00
sata_fsl.c drivers: clean-up prom.h implicit includes 2013-10-09 20:04:04 -05:00
sata_highbank.c sata_highbank: clear whole array in highbank_initialize_phys() 2013-10-27 08:11:54 -04:00
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: Remove unneeded CONFIG_HAVE_CLK ifdefs 2013-07-30 09:03:01 -04:00
sata_nv.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
sata_promise.c update contact information for Mikael Pettersson 2013-09-25 13:27:42 -07:00
sata_promise.h libata annotations and fixes 2008-01-23 05:24:15 -05:00
sata_qstor.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
sata_rcar.c sata_rcar: Convert to clk_prepare/unprepare 2013-10-29 14:40:44 -04:00
sata_sil24.c ata: use pci_get_drvdata() 2013-06-02 22:22:03 -07:00
sata_sil.c Merge branch 'libata/for-3.10-fixes' into libata/for-3.11 2013-07-02 19:54:16 -07:00
sata_sis.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
sata_svw.c sata_svw: switch to ->show_info() 2013-04-09 14:13:28 -04:00
sata_sx4.c libata: update "Maintained by:" tags 2013-05-14 11:13:04 -07:00
sata_uli.c ata: use module_pci_driver 2012-07-25 15:12:11 -04:00
sata_via.c libata: update "Maintained by:" tags 2013-05-14 11:13:04 -07:00
sata_vsc.c Drivers: ata: remove __dev* attributes. 2013-01-03 15:57:03 -08:00
sis.h libata: PATA-mode fixes for sis_sata 2007-07-02 10:17:42 -04:00