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Add support of LG LW20 laptop with ALC880 codec (ALSA bug#1572).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Signed-off-by: Steve French <sfrench@us.ibm.com>
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Fix pcmcia_device_remove NULL pointer dereference at shutdown.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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This ugly hack add support for Siemens MC45 PCMCIA GPRS card (which is
identical to Possio GCC, and which is offered by one of our local GPRS
providers). Card has unfortunate feature that after poweron oxcf950 chip
is fully powered and works, but attached MC45 modem is powered down :-(
There is a special sequence (which takes 1 sec :-( ) to poweron MC45 (and
after MC45 powers on, it takes more than 2 secs until firmware fully
boots...) which needs to be executed after all powerons.
I'm really not familiar with PCMCIA subsystem, so I have no idea whether I
should issue request_region() on rest of oxcf950 address range (0-7 is
UART, 8-F are special configuration registers), or how this should be
better integrated with PM system and so on - I just put it in same place
where another hack already lived...
Card uses 18.432MHz XTAL, so to get it to work you must add lines below to
the /etc/pcmcia/serial.opts.
case "$MANFID-$FUNCID-$PRODID_1-$PRODID_2-$PRODID_3-$PRODID_4" in
'030c,0003-2-GPRS-CARD--')
SERIAL_OPTS="baud_base 1152000"
;;
esac
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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If the driver for the primary pseudo device is removed from the device,
the secondary driver must be removed as well -- it cannot exist on its own.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Instead of the DEV_OK macro, drivers should use pcmcia_dev_present().
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Instead of the two status values struct pcmcia_device->p_state and state,
use descriptive bitfields. Most value-checking in drivers was invalid, as
the core now only calls the ->remove() (a.k.a. detach) function in case the
attachement _and_ configuration was successful.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Remove the unused DEV_RELEASE_PENDING flag, and move the DEV_SUSPEND flag
into the p_dev structure, and make use of it at the core level.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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We can now make pcmcia_release_{io,irq} static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Most of the driver initialization isn't done in the .probe function, but in
the internal _config() functions. Make them return a value, so that .probe
can properly report whether the probing of the device succeeded or not.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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dev_link_t * and client_handle_t both mean struct pcmcai_device * by now.
Therefore, remove all such indirections.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Embed dev_link_t into struct pcmcia_device(), as they basically address the
same entity. The actual contents of dev_link_t will be cleaned up step by step.
This patch includes a bugfix from and signed-off-by Andrew Morton.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Rename pcmcia_device.state (which is used in very few places) to p_state
in order to avoid a namespace collision when moving the deprecated
dev_link_t into struct pcmcia_device
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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As we do not allow setting Vcc in the pcmcia core, and Vpp1 and
Vpp2 can only be set to the same value, a lot of code can be
streamlined.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Handle the _modifying_ operation sm91c92_cs requires in
pcmcia_modify_configuration, so that the only remaining users
of pcmcia_release_configuration() are within the pcmcia core
module.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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In all but one case, the suspend and resume functions of PCMCIA drivers
contain mostly of calls to pcmcia_release_configuration() and
pcmcia_request_configuration(). Therefore, move this code out of the
drivers and into the core.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Convert the remaining drivers which use pcmcia_release_io or
pcmcia_release_irq, and remove the EXPORT of these symbols.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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pcmcia_disable_device(struct pcmcia_device *p_dev) performs the necessary
cleanups upon device or driver removal: it calls the appropriate
pcmcia_release_* functions, and can replace (most) of the current drivers'
_release() functions.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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ata_xfer_tbl is terminated by entry with -1 as ->shift. However,
->shift was unsigned int making the termination condition bogus. This
patch converts ->shift and ->bits to int.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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There is no reason for the issuer to diddle with a failed qc as the
issuer has complete control over when a qc gets freed (usually in
->complete_fn). Make ata_qc_issue() responsible for completing qcs
which failed to issue.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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On sg_err failure path, ata_qc_issue() doesn't mark the qc active
before returning. This triggers WARN_ON() in __ata_qc_complete() when
the qc gets completed. This patch moves ap->active_tag and
QCFLAG_ACTIVE setting to the top of the function.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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MAP tables of ich6 and ich6m are wrong. Depending on port usage,
ata_piix may fail to initialize attached devices.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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Add Merlin U630 IDs.
Signed-off-by: Domen Puncer <domen.puncer@ultra.si>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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This patch adds support for the Compact Flash controller integrated in
the Atmel AT91RM9200 processor.
Signed-off-by: Andrew Victor <andrew@sanpeople.com
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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socket.functions is the number of functions, and so must be one larger
than the maximum function number.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Remove misleading comment.
Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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pcmcia_request_io() doesn't mark the resource as busy in 2.6., therefore
there's no need to work around the registration of the resources into the
resource tree.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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BasePort, NumPorts and Attributes are or can be embedded in
struct resource, so remove them.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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If the kernel is configured to not include the deprecated PCMCIA ioctl,
some code doesn't need to be built.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Remove the compatibility wrappers, as they can (now) also be implemented
using macros. Please continue using these wrappers instead of new functions
until a new API has stabilized.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Remove the inclusion of include/config.h as it isn't needed any longer.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Use mutexes in the PCMICA core, as they suffice for what needs to be done.
Includes a bugfix from and Signed-off-by Andrew Morton.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Remove unused fields and declarations.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Handle config_t structs independent of struct pcmcia_socket, and add
reference counting for them.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Update the remaining users using the static lookup table of the PCMCIA
function configuration to use the struct pcmcia_device-contained pointer.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Access the PCMCIA config_t struct (one per device function) using
a pointer in struct pcmcia_device, instead of looking them up in
an array.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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config_t.Present is set to the same value as CardValues, which isn't modified
anywhere. Therefore, we can use only one of these two objects.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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For some time, the core pcmcia drivers seem not to think single
character prod_ids are valid, thus preventing the "cleverly" named
"D" "Link DWL-650 11Mbps WLAN Card"
Before (as in 2.6.16):
PRODID_1=""
PRODID_2="Link DWL-650 11Mbps WLAN Card"
PRODID_3="Version 01.02"
PRODID_4=""
MANFID=0156,0002
FUNCID=6
After (with the patch)
PRODID_1="D"
PRODID_2="Link DWL-650 11Mbps WLAN Card"
PRODID_3="Version 01.02"
PRODID_4=""
MANFID=0156,0002
FUNCID=6
Signed-off-by: Janos Farkas <chexum@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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Previously we added NET_IP_ALIGN so an architecture can override the
padding done to align headers. The next step is to allow the skb
headroom to be overridden.
We currently always reserve 16 bytes to grow into, meaning all DMAs
start 16 bytes into a cacheline. On ppc64 we really want DMA writes to
start on a cacheline boundary, so we increase that headroom to one
cacheline.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Noticed by Alan Menegotto.
Signed-off-by: David S. Miller <davem@davemloft.net>
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Put a comment in there explaining why we double the setsockopt()
caller's SO_RCVBUF. People keep wondering.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Woe be unto he who builds their filesystems as modules.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
[ Obscure quote from the infamous geek bible? ]
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Removed platform_init usage on 83xx and 85xx and use define_machine and
probe(). For now we always return true in the problem since you can only
build for one specific board at a time. This is an artificial constraint.
When we get ride of it we will need to update the Kconfig's for these
sub-arch's and make the board's probe() functions actually do something.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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under heavy stress.
Signed-off-by: Steve French <sfrench@us.ibm.com>
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Signed-off-by: Steve French <sfrench@us.ibm.com>
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Make machine_check_exception handling code path the same on ppc32 & ppc64.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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Signed-off-by: Nathan Scott <nathans@sgi.com>
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SGI-PV: 912426
SGI-Modid: xfs-linux-melb:xfs-kern:25634a
Signed-off-by: Nathan Scott <nathans@sgi.com>
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its use.
SGI-PV: 951300
SGI-Modid: xfs-linux-melb:xfs-kern:25633a
Signed-off-by: Nathan Scott <nathans@sgi.com>
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