---

yaml
---
r: 204404
b: refs/heads/master
c: 724df61
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5cf65713f87775c548e3eb48dbafa32e12f28000
+refs/heads/master: 724df615928b7050d33b6243f60b12bd87484fc7

trunk/.gitignore

@@ -28,7 +28,6 @@ modules.builtin
 *.gz
 *.bz2
 *.lzma
-*.lzo
 *.patch
 *.gcno
 

trunk/Documentation/00-INDEX

@@ -32,6 +32,8 @@ DocBook/
 	- directory with DocBook templates etc. for kernel documentation.
 HOWTO
 	- the process and procedures of how to do Linux kernel development.
+IO-mapping.txt
+	- how to access I/O mapped memory from within device drivers.
 IPMI.txt
 	- info on Linux Intelligent Platform Management Interface (IPMI) Driver.
 IRQ-affinity.txt
@@ -82,8 +84,6 @@ blockdev/
 	- info on block devices & drivers
 btmrvl.txt
 	- info on Marvell Bluetooth driver usage.
-bus-virt-phys-mapping.txt
-	- how to access I/O mapped memory from within device drivers.
 cachetlb.txt
 	- describes the cache/TLB flushing interfaces Linux uses.
 cdrom/
@@ -168,8 +168,6 @@ initrd.txt
 	- how to use the RAM disk as an initial/temporary root filesystem.
 input/
 	- info on Linux input device support.
-io-mapping.txt
-	- description of io_mapping functions in linux/io-mapping.h
 io_ordering.txt
 	- info on ordering I/O writes to memory-mapped addresses.
 ioctl/

trunk/Documentation/ABI/testing/sysfs-driver-hid-roccat-kone

@@ -33,6 +33,19 @@ Description:	When read, this file returns the raw integer version number of the
 		left. E.g. a returned value of 138 means 1.38
 		This file is readonly.
 
+What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/kone_driver_version
+Date:		March 2010
+Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>
+Description:	When read, this file returns the driver version.
+		The format of the string is "v<major>.<minor>.<patchlevel>".
+		This attribute is used by the userland tools to find the sysfs-
+		paths of installed kone-mice and determine the capabilites of
+		the driver. Versions of this driver for old kernels replace
+		usbhid instead of generic-usb. The way to scan for this file
+		has been chosen to provide a consistent way for all supported
+		kernel versions.
+		This file is readonly.
+
 What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/profile[1-5]
 Date:		March 2010
 Contact:	Stefan Achatz <erazor_de@users.sourceforge.net>

trunk/Documentation/ABI/testing/sysfs-power

@@ -114,18 +114,3 @@ Description:
 		if this file contains "1", which is the default.  It may be
 		disabled by writing "0" to this file, in which case all devices
 		will be suspended and resumed synchronously.
-
-What:		/sys/power/wakeup_count
-Date:		July 2010
-Contact:	Rafael J. Wysocki <rjw@sisk.pl>
-Description:
-		The /sys/power/wakeup_count file allows user space to put the
-		system into a sleep state while taking into account the
-		concurrent arrival of wakeup events.  Reading from it returns
-		the current number of registered wakeup events and it blocks if
-		some wakeup events are being processed at the time the file is
-		read from.  Writing to it will only succeed if the current
-		number of wakeup events is equal to the written value and, if
-		successful, will make the kernel abort a subsequent transition
-		to a sleep state if any wakeup events are reported after the
-		write has returned.

trunk/Documentation/DMA-API-HOWTO.txt

@@ -639,36 +639,6 @@ is planned to completely remove virt_to_bus() and bus_to_virt() as
 they are entirely deprecated.  Some ports already do not provide these
 as it is impossible to correctly support them.
 
-			Handling Errors
-
-DMA address space is limited on some architectures and an allocation
-failure can be determined by:
-
-- checking if dma_alloc_coherent returns NULL or dma_map_sg returns 0
-
-- checking the returned dma_addr_t of dma_map_single and dma_map_page
-  by using dma_mapping_error():
-
-	dma_addr_t dma_handle;
-
-	dma_handle = dma_map_single(dev, addr, size, direction);
-	if (dma_mapping_error(dev, dma_handle)) {
-		/*
-		 * reduce current DMA mapping usage,
-		 * delay and try again later or
-		 * reset driver.
-		 */
-	}
-
-Networking drivers must call dev_kfree_skb to free the socket buffer
-and return NETDEV_TX_OK if the DMA mapping fails on the transmit hook
-(ndo_start_xmit). This means that the socket buffer is just dropped in
-the failure case.
-
-SCSI drivers must return SCSI_MLQUEUE_HOST_BUSY if the DMA mapping
-fails in the queuecommand hook. This means that the SCSI subsystem
-passes the command to the driver again later.
-
 		Optimizing Unmap State Space Consumption
 
 On many platforms, dma_unmap_{single,page}() is simply a nop.
@@ -733,25 +703,42 @@ to "Closing".
 
 1) Struct scatterlist requirements.
 
-   Don't invent the architecture specific struct scatterlist; just use
-   <asm-generic/scatterlist.h>. You need to enable
-   CONFIG_NEED_SG_DMA_LENGTH if the architecture supports IOMMUs
-   (including software IOMMU).
-
-2) ARCH_KMALLOC_MINALIGN
-
-   Architectures must ensure that kmalloc'ed buffer is
-   DMA-safe. Drivers and subsystems depend on it. If an architecture
-   isn't fully DMA-coherent (i.e. hardware doesn't ensure that data in
-   the CPU cache is identical to data in main memory),
-   ARCH_KMALLOC_MINALIGN must be set so that the memory allocator
-   makes sure that kmalloc'ed buffer doesn't share a cache line with
-   the others. See arch/arm/include/asm/cache.h as an example.
-
-   Note that ARCH_KMALLOC_MINALIGN is about DMA memory alignment
-   constraints. You don't need to worry about the architecture data
-   alignment constraints (e.g. the alignment constraints about 64-bit
-   objects).
+   Struct scatterlist must contain, at a minimum, the following
+   members:
+
+	struct page *page;
+	unsigned int offset;
+	unsigned int length;
+
+   The base address is specified by a "page+offset" pair.
+
+   Previous versions of struct scatterlist contained a "void *address"
+   field that was sometimes used instead of page+offset.  As of Linux
+   2.5., page+offset is always used, and the "address" field has been
+   deleted.
+
+2) More to come...
+
+			Handling Errors
+
+DMA address space is limited on some architectures and an allocation
+failure can be determined by:
+
+- checking if dma_alloc_coherent returns NULL or dma_map_sg returns 0
+
+- checking the returned dma_addr_t of dma_map_single and dma_map_page
+  by using dma_mapping_error():
+
+	dma_addr_t dma_handle;
+
+	dma_handle = dma_map_single(dev, addr, size, direction);
+	if (dma_mapping_error(dev, dma_handle)) {
+		/*
+		 * reduce current DMA mapping usage,
+		 * delay and try again later or
+		 * reset driver.
+		 */
+	}
 
 			   Closing
 

trunk/Documentation/DocBook/drm.tmpl

@@ -389,7 +389,7 @@
       </para>
       <para>
 	If your driver supports memory management (it should!), you'll
-	need to set that up at load time as well.  How you initialize
+	need to set that up at load time as well.  How you intialize
 	it depends on which memory manager you're using, TTM or GEM.
       </para>
       <sect3>
@@ -399,7 +399,7 @@
 	  aperture space for graphics devices. TTM supports both UMA devices
 	  and devices with dedicated video RAM (VRAM), i.e. most discrete
 	  graphics devices.  If your device has dedicated RAM, supporting
-	  TTM is desirable.  TTM also integrates tightly with your
+	  TTM is desireable.  TTM also integrates tightly with your
 	  driver specific buffer execution function.  See the radeon
 	  driver for examples.
 	</para>
@@ -443,7 +443,7 @@
 	  likely eventually calling ttm_bo_global_init and
 	  ttm_bo_global_release, respectively.  Also like the previous
 	  object, ttm_global_item_ref is used to create an initial reference
-	  count for the TTM, which will call your initialization function.
+	  count for the TTM, which will call your initalization function.
 	</para>
       </sect3>
       <sect3>
@@ -557,7 +557,7 @@ void intel_crt_init(struct drm_device *dev)
 	  CRT connector and encoder combination is created.  A device
 	  specific i2c bus is also created, for fetching EDID data and
 	  performing monitor detection.  Once the process is complete,
-	  the new connector is registered with sysfs, to make its
+	  the new connector is regsitered with sysfs, to make its
 	  properties available to applications.
 	</para>
 	<sect4>
@@ -581,12 +581,12 @@ void intel_crt_init(struct drm_device *dev)
 	<para>
 	  For each encoder, CRTC and connector, several functions must
 	  be provided, depending on the object type.  Encoder objects
-	  need to provide a DPMS (basically on/off) function, mode fixup
+	  need should provide a DPMS (basically on/off) function, mode fixup
 	  (for converting requested modes into native hardware timings),
 	  and prepare, set and commit functions for use by the core DRM
 	  helper functions.  Connector helpers need to provide mode fetch and
 	  validity functions as well as an encoder matching function for
-	  returning an ideal encoder for a given connector.  The core
+	  returing an ideal encoder for a given connector.  The core
 	  connector functions include a DPMS callback, (deprecated)
 	  save/restore routines, detection, mode probing, property handling,
 	  and cleanup functions.

trunk/Documentation/DocBook/dvb/dvbapi.xml

@@ -12,36 +12,23 @@
 <othername role="mi">O. C.</othername>
 <affiliation><address><email>rjkm@metzlerbros.de</email></address></affiliation>
 </author>
-</authorgroup>
-<authorgroup>
 <author>
 <firstname>Mauro</firstname>
-<othername role="mi">Carvalho</othername>
 <surname>Chehab</surname>
+<othername role="mi">Carvalho</othername>
 <affiliation><address><email>mchehab@redhat.com</email></address></affiliation>
 <contrib>Ported document to Docbook XML.</contrib>
 </author>
 </authorgroup>
 <copyright>
 	<year>2002</year>
 	<year>2003</year>
+	<year>2009</year>
 	<holder>Convergence GmbH</holder>
 </copyright>
-<copyright>
-	<year>2009-2010</year>
-	<holder>Mauro Carvalho Chehab</holder>
-</copyright>
 
 <revhistory>
 <!-- Put document revisions here, newest first. -->
-<revision>
-	<revnumber>2.0.3</revnumber>
-	<date>2010-07-03</date>
-	<authorinitials>mcc</authorinitials>
-	<revremark>
-		Add some frontend capabilities flags, present on kernel, but missing at the specs.
-	</revremark>
-</revision>
 <revision>
 	<revnumber>2.0.2</revnumber>
 	<date>2009-10-25</date>
@@ -76,7 +63,7 @@ Added ISDB-T test originally written by Patrick Boettcher
 
 
 <title>LINUX DVB API</title>
-<subtitle>Version 5.2</subtitle>
+<subtitle>Version 3</subtitle>
 <!-- ADD THE CHAPTERS HERE -->
   <chapter id="dvb_introdution">
     &sub-intro;

trunk/Documentation/DocBook/dvb/frontend.h.xml

@@ -63,7 +63,6 @@ typedef enum fe_caps {
         FE_CAN_8VSB                     = 0x200000,
         FE_CAN_16VSB                    = 0x400000,
         FE_HAS_EXTENDED_CAPS            = 0x800000,   /* We need more bitspace for newer APIs, indicate this. */
-        FE_CAN_TURBO_FEC                = 0x8000000,  /* frontend supports "turbo fec modulation" */
         FE_CAN_2G_MODULATION            = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
         FE_NEEDS_BENDING                = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
         FE_CAN_RECOVER                  = 0x40000000, /* frontend can recover from a cable unplug automatically */

trunk/Documentation/DocBook/dvb/frontend.xml

@@ -64,14 +64,8 @@ a specific frontend type.</para>
 	FE_CAN_BANDWIDTH_AUTO         = 0x40000,
 	FE_CAN_GUARD_INTERVAL_AUTO    = 0x80000,
 	FE_CAN_HIERARCHY_AUTO         = 0x100000,
-	FE_CAN_8VSB                   = 0x200000,
-	FE_CAN_16VSB                  = 0x400000,
-	FE_HAS_EXTENDED_CAPS          = 0x800000,
-	FE_CAN_TURBO_FEC              = 0x8000000,
-	FE_CAN_2G_MODULATION          = 0x10000000,
-	FE_NEEDS_BENDING              = 0x20000000,
-	FE_CAN_RECOVER                = 0x40000000,
-	FE_CAN_MUTE_TS                = 0x80000000
+	FE_CAN_MUTE_TS                = 0x80000000,
+	FE_CAN_CLEAN_SETUP            = 0x40000000
 	} fe_caps_t;
 </programlisting>
 </section>

trunk/Documentation/DocBook/media-entities.tmpl

@@ -218,7 +218,6 @@
 <!ENTITY sub-dev-teletext SYSTEM "v4l/dev-teletext.xml">
 <!ENTITY sub-driver SYSTEM "v4l/driver.xml">
 <!ENTITY sub-libv4l SYSTEM "v4l/libv4l.xml">
-<!ENTITY sub-lirc_device_interface SYSTEM "v4l/lirc_device_interface.xml">
 <!ENTITY sub-remote_controllers SYSTEM "v4l/remote_controllers.xml">
 <!ENTITY sub-fdl-appendix SYSTEM "v4l/fdl-appendix.xml">
 <!ENTITY sub-close SYSTEM "v4l/func-close.xml">