Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (24 commits)
  ide: use only ->set_pio_mode method for programming PIO modes (take 2)
  sis5513: don't change UDMA settings when programming PIO
  it8213/piix/slc90e66: don't change DMA settings when programming PIO
  alim15x3: PIO mode setup fixes
  siimage: fix ->set_pio_mode method to select PIO data transfer
  cs5520: don't enable VDMA in ->speedproc
  sc1200: remove redundant warning message from sc1200_tune_chipset()
  ide-pmac: PIO mode setup fixes (take 3)
  icside: fix ->speedproc to return on unsupported modes (take 5)
  sgiioc4: use ide_tune_dma()
  amd74xx/via82cxxx: use ide_tune_dma()
  ide: add ide_set{_max}_pio() (take 4)
  ide: Kconfig face-lift
  ide: move ide_rate_filter() calls to the upper layer (take 2)
  sis5513: add ->udma_filter method for chipset_family >= ATA_133
  ide: mode limiting fixes for user requested speed changes
  ide: add missing ide_rate_filter() calls to ->speedproc()-s
  ide: call udma_filter() before resorting to the UltraDMA mask
  ide: make jmicron match vendor and device class
  pdc202xx_new: switch to using pci_get_slot() (take 2)
  ...

drivers/acpi/bus.c

@@ -262,10 +262,12 @@ int acpi_bus_set_power(acpi_handle handle, int state)
 		printk(KERN_WARNING PREFIX
 			      "Transitioning device [%s] to D%d\n",
 			      device->pnp.bus_id, state);
-	else
+	else {
+		device->power.state = state;
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
 				  "Device [%s] transitioned to D%d\n",
 				  device->pnp.bus_id, state));
+	}
 
 	return result;
 }

drivers/ide/Kconfig

@@ -308,6 +308,14 @@ config IDE_GENERIC
 	help
 	  If unsure, say N.
 
+config BLK_DEV_PLATFORM
+	tristate "Platform driver for IDE interfaces"
+	help
+	  This is the platform IDE driver, used mostly for Memory Mapped
+	  IDE devices, like Compact Flashes running in True IDE mode.
+
+	  If unsure, say N.
+
 config BLK_DEV_CMD640
 	bool "CMD640 chipset bugfix/support"
 	depends on X86
@@ -351,17 +359,16 @@ config BLK_DEV_IDEPNP
 	  would like the kernel to automatically detect and activate
 	  it, say Y here.
 
+if PCI
+
+comment "PCI IDE chipsets support"
+
 config BLK_DEV_IDEPCI
-	bool "PCI IDE chipset support" if PCI
-	default BLK_DEV_IDEDMA_PMAC if PPC_PMAC && BLK_DEV_IDEDMA_PMAC
-	help
-	  Say Y here for PCI systems which use IDE drive(s).
-	  This option helps the IDE driver to automatically detect and
-	  configure all PCI-based IDE interfaces in your system.
+	bool
 
 config IDEPCI_SHARE_IRQ
 	bool "Sharing PCI IDE interrupts support"
-	depends on PCI && BLK_DEV_IDEPCI
+	depends on BLK_DEV_IDEPCI
 	help
 	  Some ATA/IDE chipsets have hardware support which allows for
 	  sharing a single IRQ with other cards. To enable support for
@@ -371,11 +378,11 @@ config IDEPCI_SHARE_IRQ
 	  If unsure, say N.
 
 config IDEPCI_PCIBUS_ORDER
-	def_bool PCI && BLK_DEV_IDE=y && BLK_DEV_IDEPCI
+	def_bool BLK_DEV_IDE=y && BLK_DEV_IDEPCI
 
 config BLK_DEV_OFFBOARD
 	bool "Boot off-board chipsets first support"
-	depends on PCI && BLK_DEV_IDEPCI
+	depends on BLK_DEV_IDEPCI
 	help
 	  Normally, IDE controllers built into the motherboard (on-board
 	  controllers) are assigned to ide0 and ide1 while those on add-in PCI
@@ -398,21 +405,23 @@ config BLK_DEV_OFFBOARD
 
 config BLK_DEV_GENERIC
 	tristate "Generic PCI IDE Chipset Support"
-	depends on BLK_DEV_IDEPCI
+	select BLK_DEV_IDEPCI
         help
           This option provides generic support for various PCI IDE Chipsets
           which otherwise might not be supported.
 
 config BLK_DEV_OPTI621
 	tristate "OPTi 82C621 chipset enhanced support (EXPERIMENTAL)"
-	depends on PCI && BLK_DEV_IDEPCI && EXPERIMENTAL
+	depends on EXPERIMENTAL
+	select BLK_DEV_IDEPCI
 	help
 	  This is a driver for the OPTi 82C621 EIDE controller.
 	  Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
 
 config BLK_DEV_RZ1000
 	tristate "RZ1000 chipset bugfix/support"
-	depends on PCI && BLK_DEV_IDEPCI && X86
+	depends on X86
+	select BLK_DEV_IDEPCI
 	help
 	  The PC-Technologies RZ1000 IDE chip is used on many common 486 and
 	  Pentium motherboards, usually along with the "Neptune" chipset.
@@ -423,35 +432,21 @@ config BLK_DEV_RZ1000
 	  things will operate 100% reliably.
 
 config BLK_DEV_IDEDMA_PCI
-	bool "Generic PCI bus-master DMA support"
-	depends on PCI && BLK_DEV_IDEPCI
-	---help---
-	  If your PCI system uses IDE drive(s) (as opposed to SCSI, say) and
-	  is capable of bus-master DMA operation (most Pentium PCI systems),
-	  you will want to say Y here to reduce CPU overhead. You can then use
-	  the "hdparm" utility to enable DMA for drives for which it was not
-	  enabled automatically. By default, DMA is not enabled automatically
-	  for these drives, but you can change that by saying Y to the
-	  following question "Use DMA by default when available". You can get
-	  the latest version of the hdparm utility from
-	  <ftp://ibiblio.org/pub/Linux/system/hardware/>.
-
-	  Read the comments at the beginning of <file:drivers/ide/ide-dma.c>
-	  and the file <file:Documentation/ide.txt> for more information.
-
-	  It is safe to say Y to this question.
-
-if BLK_DEV_IDEDMA_PCI
+	bool
+	select BLK_DEV_IDEPCI
 
 config BLK_DEV_IDEDMA_FORCED
 	bool "Force enable legacy 2.0.X HOSTS to use DMA"
+	depends on BLK_DEV_IDEDMA_PCI
 	help
 	  This is an old piece of lost code from Linux 2.0 Kernels.
 
 	  Generally say N here.
 
+# TODO: remove it
 config IDEDMA_ONLYDISK
 	bool "Enable DMA only for disks "
+	depends on BLK_DEV_IDEDMA_PCI
 	help
 	  This is used if you know your ATAPI Devices are going to fail DMA
 	  Transfers.
@@ -460,13 +455,15 @@ config IDEDMA_ONLYDISK
 
 config BLK_DEV_AEC62XX
 	tristate "AEC62XX chipset support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds explicit support for Acard AEC62xx (Artop ATP8xx)
 	  IDE controllers. This allows the kernel to change PIO, DMA and UDMA
 	  speeds and to configure the chip to optimum performance.
 
 config BLK_DEV_ALI15X3
 	tristate "ALI M15x3 chipset support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver ensures (U)DMA support for ALI 1533, 1543 and 1543C
 	  onboard chipsets.  It also tests for Simplex mode and enables
@@ -495,6 +492,7 @@ config WDC_ALI15X3
 
 config BLK_DEV_AMD74XX
 	tristate "AMD and nVidia IDE support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds explicit support for AMD-7xx and AMD-8111 chips
 	  and also for the nVidia nForce chip.  This allows the kernel to
@@ -504,6 +502,7 @@ config BLK_DEV_AMD74XX
 config BLK_DEV_ATIIXP
 	tristate "ATI IXP chipset IDE support"
 	depends on X86
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds explicit support for ATI IXP chipset.
 	  This allows the kernel to change PIO, DMA and UDMA speeds
@@ -513,18 +512,21 @@ config BLK_DEV_ATIIXP
 
 config BLK_DEV_CMD64X
 	tristate "CMD64{3|6|8|9} chipset support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  Say Y here if you have an IDE controller which uses any of these
 	  chipsets: CMD643, CMD646, or CMD648.
 
 config BLK_DEV_TRIFLEX
 	tristate "Compaq Triflex IDE support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  Say Y here if you have a Compaq Triflex IDE controller, such
 	  as those commonly found on Compaq Pentium-Pro systems
 
 config BLK_DEV_CY82C693
 	tristate "CY82C693 chipset support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds detection and support for the CY82C693 chipset
 	  used on Digital's PC-Alpha 164SX boards.
@@ -535,6 +537,7 @@ config BLK_DEV_CY82C693
 config BLK_DEV_CS5520
 	tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
 	depends on EXPERIMENTAL
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
 	  5510/5520 chipset. This will automatically be detected and
@@ -544,6 +547,7 @@ config BLK_DEV_CS5520
 
 config BLK_DEV_CS5530
 	tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
 	  will automatically be detected and configured if found.
@@ -553,6 +557,7 @@ config BLK_DEV_CS5530
 config BLK_DEV_CS5535
 	tristate "AMD CS5535 chipset support"
 	depends on X86 && !X86_64
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  Include support for UDMA on the NSC/AMD CS5535 companion chipset.
 	  This will automatically be detected and configured if found.
@@ -561,6 +566,7 @@ config BLK_DEV_CS5535
 
 config BLK_DEV_HPT34X
 	tristate "HPT34X chipset support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds up to 4 more EIDE devices sharing a single
 	  interrupt. The HPT343 chipset in its current form is a non-bootable
@@ -581,7 +587,8 @@ config HPT34X_AUTODMA
 
 config BLK_DEV_HPT366
 	tristate "HPT36X/37X chipset support"
-	---help---
+	select BLK_DEV_IDEDMA_PCI
+	help
 	  HPT366 is an Ultra DMA chipset for ATA-66.
 	  HPT368 is an Ultra DMA chipset for ATA-66 RAID Based.
 	  HPT370 is an Ultra DMA chipset for ATA-100.
@@ -605,18 +612,21 @@ config BLK_DEV_HPT366
 
 config BLK_DEV_JMICRON
 	tristate "JMicron JMB36x support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  Basic support for the JMicron ATA controllers. For full support
 	  use the libata drivers.
 
 config BLK_DEV_SC1200
 	tristate "National SCx200 chipset support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds support for the built in IDE on the National
 	  SCx200 series of embedded x86 "Geode" systems
 
 config BLK_DEV_PIIX
 	tristate "Intel PIIXn chipsets support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds explicit support for Intel PIIX and ICH chips
 	  and also for the Efar Victory66 (slc90e66) chip.  This allows
@@ -625,17 +635,20 @@ config BLK_DEV_PIIX
 
 config BLK_DEV_IT8213
 	tristate "IT8213 IDE support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	 This driver adds support for the ITE 8213 IDE controller.
 
 config BLK_DEV_IT821X
 	tristate "IT821X IDE support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds support for the ITE 8211 IDE controller and the
 	  IT 8212 IDE RAID controller in both RAID and pass-through mode.
 
 config BLK_DEV_NS87415
 	tristate "NS87415 chipset support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds detection and support for the NS87415 chip
 	  (used mainly on SPARC64 and PA-RISC machines).
@@ -644,6 +657,7 @@ config BLK_DEV_NS87415
 
 config BLK_DEV_PDC202XX_OLD
 	tristate "PROMISE PDC202{46|62|65|67} support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  Promise Ultra33 or PDC20246
 	  Promise Ultra66 or PDC20262
@@ -685,9 +699,11 @@ config PDC202XX_BURST
 
 config BLK_DEV_PDC202XX_NEW
 	tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
+	select BLK_DEV_IDEDMA_PCI
 
 config BLK_DEV_SVWKS
 	tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
 	  chipsets.
@@ -696,21 +712,24 @@ config BLK_DEV_SGIIOC4
 	tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
 	depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
 	select IDEPCI_SHARE_IRQ
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
 	  chipset, which has one channel and can support two devices.
 	  Please say Y here if you have an Altix System from SGI.
 
 config BLK_DEV_SIIMAGE
 	tristate "Silicon Image chipset support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds PIO/(U)DMA support for the SI CMD680 and SII
 	  3112 (Serial ATA) chips.
 
 config BLK_DEV_SIS5513
 	tristate "SiS5513 chipset support"
 	depends on X86
-	---help---
+	select BLK_DEV_IDEDMA_PCI
+	help
 	  This driver ensures (U)DMA support for SIS5513 chipset family based
 	  mainboards.
 
@@ -729,13 +748,15 @@ config BLK_DEV_SIS5513
 config BLK_DEV_SL82C105
 	tristate "Winbond SL82c105 support"
 	depends on (PPC || ARM)
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  If you have a Winbond SL82c105 IDE controller, say Y here to enable
 	  special configuration for this chip. This is common on various CHRP
 	  motherboards, but could be used elsewhere. If in doubt, say Y.
 
 config BLK_DEV_SLC90E66
 	tristate "SLC90E66 chipset support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver ensures (U)DMA support for Victory66 SouthBridges for
 	  SMsC with Intel NorthBridges.  This is an Ultra66 based chipset.
@@ -751,6 +772,7 @@ config BLK_DEV_SLC90E66
 
 config BLK_DEV_TRM290
 	tristate "Tekram TRM290 chipset support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds support for bus master DMA transfers
 	  using the Tekram TRM290 PCI IDE chip. Volunteers are
@@ -759,19 +781,22 @@ config BLK_DEV_TRM290
 
 config BLK_DEV_VIA82CXXX
 	tristate "VIA82CXXX chipset support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver adds explicit support for VIA BusMastering IDE chips.
 	  This allows the kernel to change PIO, DMA and UDMA speeds and to
 	  configure the chip to optimum performance.
 
 config BLK_DEV_TC86C001
 	tristate "Toshiba TC86C001 support"
+	select BLK_DEV_IDEDMA_PCI
 	help
 	This driver adds support for Toshiba TC86C001 GOKU-S chip.
 
 config BLK_DEV_CELLEB
 	tristate "Toshiba's Cell Reference Set IDE support"
 	depends on PPC_CELLEB
+	select BLK_DEV_IDEDMA_PCI
 	help
 	  This driver provides support for the built-in IDE controller on
 	  Toshiba Cell Reference Board.
@@ -985,24 +1010,9 @@ config IDE_EXT_DIRECT
 endchoice
 
 # no isa -> no vlb
-config IDE_CHIPSETS
-	bool "Other IDE chipset support"
-	depends on ISA
-	---help---
-	  Say Y here if you want to include enhanced support for various IDE
-	  interface chipsets used on motherboards and add-on cards. You can
-	  then pick your particular IDE chip from among the following options.
-	  This enhanced support may be necessary for Linux to be able to
-	  access the 3rd/4th drives in some systems. It may also enable
-	  setting of higher speed I/O rates to improve system performance with
-	  these chipsets. Most of these also require special kernel boot
-	  parameters to actually turn on the support at runtime; you can find
-	  a list of these in the file <file:Documentation/ide.txt>.
-
-	  People with SCSI-only systems can say N here.
-
-if IDE_CHIPSETS
+if ISA
 
+comment "Other IDE chipsets support"
 comment "Note: most of these also require special kernel boot parameters"
 
 config BLK_DEV_4DRIVES