---

yaml
---
r: 7782
b: refs/heads/master
c: 6f42ccf
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: eccdfcd6f8265300380fa14a83aeb14e69830323
+refs/heads/master: 6f42ccf2fc50ecee8ea170040627f268430c1648

trunk/CREDITS

@@ -1624,10 +1624,10 @@ E: ajoshi@shell.unixbox.com
 D: fbdev hacking
 
 N: Jesper Juhl
-E: jesper.juhl@gmail.com
-D: Various fixes, cleanups and minor features.
+E: juhl-lkml@dif.dk
+D: Various small janitor fixes, cleanups etc.
 S: Lemnosvej 1, 3.tv
-S: 2300 Copenhagen S.
+S: 2300 Copenhagen S
 S: Denmark
 
 N: Jozsef Kadlecsik
@@ -1880,13 +1880,6 @@ S: Schlehenweg 9
 S: D-91080 Uttenreuth
 S: Germany
 
-N: Jaya Kumar
-E: jayalk@intworks.biz
-W: http://www.intworks.biz
-D: Arc monochrome LCD framebuffer driver, x86 reboot fixups
-S: Gurgaon, India
-S: Kuala Lumpur, Malaysia
-
 N: Gabor Kuti
 M: seasons@falcon.sch.bme.hu
 M: seasons@makosteszta.sote.hu
@@ -2380,10 +2373,9 @@ E: tmolina@cablespeed.com
 D: bug fixes, documentation, minor hackery
 
 N: James Morris
-E: jmorris@namei.org
-W: http://namei.org/
-D: Netfilter, Linux Security Modules (LSM), SELinux, IPSec,
-D: Crypto API, general networking, miscellaneous.
+E: jmorris@intercode.com.au
+W: http://www.intercode.com.au/jmorris/
+D: Netfilter, Linux Security Modules (LSM).
 S: PO Box 707
 S: Spit Junction NSW 2088
 S: Australia
@@ -2423,7 +2415,8 @@ S: Toronto, Ontario
 S: Canada
 
 N: Zwane Mwaikambo
-E: zwane@arm.linux.org.uk
+E: zwane@linuxpower.ca
+W: http://function.linuxpower.ca
 D: Various driver hacking
 D: Lowlevel x86 kernel hacking
 D: General debugging

trunk/Documentation/00-INDEX

@@ -138,8 +138,6 @@ java.txt
 	- info on the in-kernel binary support for Java(tm).
 kbuild/
 	- directory with info about the kernel build process.
-kdumpt.txt
-       - mini HowTo on getting the crash dump code to work.
 kernel-doc-nano-HOWTO.txt
 	- mini HowTo on generation and location of kernel documentation files.
 kernel-docs.txt

trunk/Documentation/Changes

@@ -44,9 +44,9 @@ running, the suggested command should tell you.
 
 Again, keep in mind that this list assumes you are already
 functionally running a Linux 2.4 kernel.  Also, not all tools are
-necessary on all systems; obviously, if you don't have any ISDN
-hardware, for example, you probably needn't concern yourself with
-isdn4k-utils.
+necessary on all systems; obviously, if you don't have any PCMCIA (PC
+Card) hardware, for example, you probably needn't concern yourself
+with pcmcia-cs.
 
 o  Gnu C                  2.95.3                  # gcc --version
 o  Gnu make               3.79.1                  # make --version
@@ -57,15 +57,13 @@ o  e2fsprogs              1.29                    # tune2fs
 o  jfsutils               1.1.3                   # fsck.jfs -V
 o  reiserfsprogs          3.6.3                   # reiserfsck -V 2>&1|grep reiserfsprogs
 o  xfsprogs               2.6.0                   # xfs_db -V
-o  pcmciautils            004
 o  pcmcia-cs              3.1.21                  # cardmgr -V
 o  quota-tools            3.09                    # quota -V
 o  PPP                    2.4.0                   # pppd --version
 o  isdn4k-utils           3.1pre1                 # isdnctrl 2>&1|grep version
 o  nfs-utils              1.0.5                   # showmount --version
 o  procps                 3.2.0                   # ps --version
-o  oprofile               0.9                     # oprofiled --version
-o  udev                   058                     # udevinfo -V
+o  oprofile               0.5.3                   # oprofiled --version
 
 Kernel compilation
 ==================
@@ -188,20 +186,13 @@ architecture independent and any version from 2.0.0 onward should
 work correctly with this version of the XFS kernel code (2.6.0 or
 later is recommended, due to some significant improvements).
 
-PCMCIAutils
------------
-
-PCMCIAutils replaces pcmcia-cs (see below). It properly sets up
-PCMCIA sockets at system startup and loads the appropriate modules
-for 16-bit PCMCIA devices if the kernel is modularized and the hotplug
-subsystem is used.
 
 Pcmcia-cs
 ---------
 
 PCMCIA (PC Card) support is now partially implemented in the main
-kernel source. The "pcmciautils" package (see above) replaces pcmcia-cs
-for newest kernels.
+kernel source.  Pay attention when you recompile your kernel ;-).
+Also, be sure to upgrade to the latest pcmcia-cs release.
 
 Quota-tools
 -----------
@@ -358,13 +349,9 @@ Xfsprogs
 --------
 o  <ftp://oss.sgi.com/projects/xfs/download/>
 
-Pcmciautils
------------
-o  <ftp://ftp.kernel.org/pub/linux/utils/kernel/pcmcia/>
-
 Pcmcia-cs
 ---------
-o  <http://pcmcia-cs.sourceforge.net/>
+o  <ftp://pcmcia-cs.sourceforge.net/pub/pcmcia-cs/pcmcia-cs-3.1.21.tar.gz>
 
 Quota-tools
 ----------

trunk/Documentation/DocBook/Makefile

@@ -8,7 +8,7 @@
 
 DOCBOOKS := wanbook.xml z8530book.xml mcabook.xml videobook.xml \
 	    kernel-hacking.xml kernel-locking.xml deviceiobook.xml \
-	    procfs-guide.xml writing_usb_driver.xml \
+	    procfs-guide.xml writing_usb_driver.xml scsidrivers.xml \
 	    sis900.xml kernel-api.xml journal-api.xml lsm.xml usb.xml \
 	    gadget.xml libata.xml mtdnand.xml librs.xml
 
@@ -49,7 +49,7 @@ installmandocs: mandocs
 KERNELDOC = scripts/kernel-doc
 DOCPROC   = scripts/basic/docproc
 
-XMLTOFLAGS = -m $(srctree)/Documentation/DocBook/stylesheet.xsl
+XMLTOFLAGS = -m Documentation/DocBook/stylesheet.xsl
 #XMLTOFLAGS += --skip-validation
 
 ###

trunk/Documentation/DocBook/kernel-api.tmpl

@@ -266,7 +266,7 @@ X!Ekernel/module.c
   <chapter id="hardware">
      <title>Hardware Interfaces</title>
      <sect1><title>Interrupt Handling</title>
-!Ikernel/irq/manage.c
+!Iarch/i386/kernel/irq.c
      </sect1>
 
      <sect1><title>Resources Management</title>
@@ -338,6 +338,7 @@ X!Earch/i386/kernel/mca.c
 X!Iinclude/linux/device.h
 -->
 !Edrivers/base/driver.c
+!Edrivers/base/class_simple.c
 !Edrivers/base/core.c
 !Edrivers/base/firmware_class.c
 !Edrivers/base/transport_class.c

trunk/Documentation/DocBook/libata.tmpl

@@ -84,14 +84,6 @@ void (*port_disable) (struct ata_port *);
 	Called from ata_bus_probe() and ata_bus_reset() error paths,
 	as well as when unregistering from the SCSI module (rmmod, hot
 	unplug).
-	This function should do whatever needs to be done to take the
-	port out of use.  In most cases, ata_port_disable() can be used
-	as this hook.
-	</para>
-	<para>
-	Called from ata_bus_probe() on a failed probe.
-	Called from ata_bus_reset() on a failed bus reset.
-	Called from ata_scsi_release().
 	</para>
 
 	</sect2>
@@ -106,13 +98,6 @@ void (*dev_config) (struct ata_port *, struct ata_device *);
 	found.  Typically used to apply device-specific fixups prior to
 	issue of SET FEATURES - XFER MODE, and prior to operation.
 	</para>
-	<para>
-	Called by ata_device_add() after ata_dev_identify() determines
-	a device is present.
-	</para>
-	<para>
-	This entry may be specified as NULL in ata_port_operations.
-	</para>
 
 	</sect2>
 
@@ -150,8 +135,6 @@ void (*tf_read) (struct ata_port *ap, struct ata_taskfile *tf);
 	registers / DMA buffers.  ->tf_read() is called to read the
 	hardware registers / DMA buffers, to obtain the current set of
 	taskfile register values.
-	Most drivers for taskfile-based hardware (PIO or MMIO) use
-	ata_tf_load() and ata_tf_read() for these hooks.
 	</para>
 
 	</sect2>
@@ -164,8 +147,6 @@ void (*exec_command)(struct ata_port *ap, struct ata_taskfile *tf);
 	<para>
 	causes an ATA command, previously loaded with
 	->tf_load(), to be initiated in hardware.
-	Most drivers for taskfile-based hardware use ata_exec_command()
-	for this hook.
 	</para>
 
 	</sect2>
@@ -180,10 +161,6 @@ Allow low-level driver to filter ATA PACKET commands, returning a status
 indicating whether or not it is OK to use DMA for the supplied PACKET
 command.
 	</para>
-	<para>
-	This hook may be specified as NULL, in which case libata will
-	assume that atapi dma can be supported.
-	</para>
 
 	</sect2>
 
@@ -198,14 +175,6 @@ u8   (*check_err)(struct ata_port *ap);
 	Reads the Status/AltStatus/Error ATA shadow register from
 	hardware.  On some hardware, reading the Status register has
 	the side effect of clearing the interrupt condition.
-	Most drivers for taskfile-based hardware use
-	ata_check_status() for this hook.
-	</para>
-	<para>
-	Note that because this is called from ata_device_add(), at
-	least a dummy function that clears device interrupts must be
-	provided for all drivers, even if the controller doesn't
-	actually have a taskfile status register.
 	</para>
 
 	</sect2>
@@ -219,13 +188,7 @@ void (*dev_select)(struct ata_port *ap, unsigned int device);
 	Issues the low-level hardware command(s) that causes one of N
 	hardware devices to be considered 'selected' (active and
 	available for use) on the ATA bus.  This generally has no
-	meaning on FIS-based devices.
-	</para>
-	<para>
-	Most drivers for taskfile-based hardware use
-	ata_std_dev_select() for this hook.  Controllers which do not
-	support second drives on a port (such as SATA contollers) will
-	use ata_noop_dev_select().
+meaning on FIS-based devices.
 	</para>
 
 	</sect2>
@@ -241,8 +204,6 @@ void (*phy_reset) (struct ata_port *ap);
 	for device presence (PATA and SATA), typically a soft reset
 	(SRST) will be performed.  Drivers typically use the helper
 	functions ata_bus_reset() or sata_phy_reset() for this hook.
-	Many SATA drivers use sata_phy_reset() or call it from within
-	their own phy_reset() functions.
 	</para>
 
 	</sect2>
@@ -266,25 +227,6 @@ PCI IDE DMA Status register.
 These hooks are typically either no-ops, or simply not implemented, in
 FIS-based drivers.
 	</para>
-	<para>
-Most legacy IDE drivers use ata_bmdma_setup() for the bmdma_setup()
-hook.  ata_bmdma_setup() will write the pointer to the PRD table to
-the IDE PRD Table Address register, enable DMA in the DMA Command
-register, and call exec_command() to begin the transfer.
-	</para>
-	<para>
-Most legacy IDE drivers use ata_bmdma_start() for the bmdma_start()
-hook.  ata_bmdma_start() will write the ATA_DMA_START flag to the DMA
-Command register.
-	</para>
-	<para>
-Many legacy IDE drivers use ata_bmdma_stop() for the bmdma_stop()
-hook.  ata_bmdma_stop() clears the ATA_DMA_START flag in the DMA
-command register.
-	</para>
-	<para>
-Many legacy IDE drivers use ata_bmdma_status() as the bmdma_status() hook.
-	</para>
 
 	</sect2>
 
@@ -308,10 +250,6 @@ int (*qc_issue) (struct ata_queued_cmd *qc);
 	helper function ata_qc_issue_prot() for taskfile protocol-based
 	dispatch.  More advanced drivers implement their own ->qc_issue.
 	</para>
-	<para>
-	ata_qc_issue_prot() calls ->tf_load(), ->bmdma_setup(), and
-	->bmdma_start() as necessary to initiate a transfer.
-	</para>
 
 	</sect2>
 
@@ -341,21 +279,6 @@ void (*irq_clear) (struct ata_port *);
 	before the interrupt handler is registered, to be sure hardware
 	is quiet.
 	</para>
-	<para>
-	The second argument, dev_instance, should be cast to a pointer
-	to struct ata_host_set.
-	</para>
-	<para>
-	Most legacy IDE drivers use ata_interrupt() for the
-	irq_handler hook, which scans all ports in the host_set,
-	determines which queued command was active (if any), and calls
-	ata_host_intr(ap,qc).
-	</para>
-	<para>
-	Most legacy IDE drivers use ata_bmdma_irq_clear() for the
-	irq_clear() hook, which simply clears the interrupt and error
-	flags in the DMA status register.
-	</para>
 
 	</sect2>
 
@@ -369,7 +292,6 @@ void (*scr_write) (struct ata_port *ap, unsigned int sc_reg,
 	<para>
 	Read and write standard SATA phy registers.  Currently only used
 	if ->phy_reset hook called the sata_phy_reset() helper function.
-	sc_reg is one of SCR_STATUS, SCR_CONTROL, SCR_ERROR, or SCR_ACTIVE.
 	</para>
 
 	</sect2>
@@ -385,29 +307,17 @@ void (*host_stop) (struct ata_host_set *host_set);
 	->port_start() is called just after the data structures for each
 	port are initialized.  Typically this is used to alloc per-port
 	DMA buffers / tables / rings, enable DMA engines, and similar
-	tasks.  Some drivers also use this entry point as a chance to
-	allocate driver-private memory for ap->private_data.
-	</para>
-	<para>
-	Many drivers use ata_port_start() as this hook or call
-	it from their own port_start() hooks.  ata_port_start()
-	allocates space for a legacy IDE PRD table and returns.
+	tasks.  
 	</para>
 	<para>
 	->port_stop() is called after ->host_stop().  It's sole function
 	is to release DMA/memory resources, now that they are no longer
-	actively being used.  Many drivers also free driver-private
-	data from port at this time.
-	</para>
-	<para>
-	Many drivers use ata_port_stop() as this hook, which frees the
-	PRD table.
+	actively being used.
 	</para>
 	<para>
 	->host_stop() is called after all ->port_stop() calls
 have completed.  The hook must finalize hardware shutdown, release DMA
 and other resources, etc.
-	This hook may be specified as NULL, in which case it is not called.
 	</para>
 
 	</sect2>

trunk/Documentation/DocBook/mcabook.tmpl

@@ -96,7 +96,7 @@
 
   <chapter id="pubfunctions">
      <title>Public Functions Provided</title>
-!Edrivers/mca/mca-legacy.c
+!Earch/i386/kernel/mca.c
   </chapter>
 
   <chapter id="dmafunctions">