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path: root/drivers/atm/solos-pci.c
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2009-04-13Replace all DMA_nBIT_MASK macro with DMA_BIT_MASK(n)Yang Hongyang
This is the second go through of the old DMA_nBIT_MASK macro,and there're not so many of them left,so I put them into one patch.I hope this is the last round. After this the definition of the old DMA_nBIT_MASK macro could be removed. Signed-off-by: Yang Hongyang <yanghy@cn.fujitsu.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Tony Lindgren <tony@atomide.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Greg KH <greg@kroah.com> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-21Merge branch 'master' of git://git.infradead.org/~dwmw2/solos-2.6David S. Miller
2009-03-17solos: Disable DMA until we have an FPGA update with it actually implemented.David Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-03-17solos: Automatically determine number of portsNathan Williams
Signed-off-by: Nathan Williams <nathan@traverse.com.au> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-03-17solos: Reset device on unload, free pending skbsDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-02-08drivers/atm: introduce missing kfreeJulia Lawall
Error handling code following a kmalloc should free the allocated data. The semantic match that finds the problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression x; statement S; expression E; identifier f,l; position p1,p2; expression *ptr != NULL; @@ ( if ((x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...)) == NULL) S | x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...); ... if (x == NULL) S ) <... when != x when != if (...) { <+...x...+> } x->f = E ...> ( return \(0\|<+...x...+>\|ptr\); | return@p2 ...; ) @script:python@ p1 << r.p1; p2 << r.p2; @@ print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-30solos: Swap upstream/downstream rates in status packet, clean up some moreDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-30solos: Set RX empty flag at startup only for !dma modeDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-30solos: Don't clear config registers at startupDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-30solos: Tidy up status interrupt handling, cope with 'ERROR' statusDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-30solos: Add 'reset' module parameter to reset the DSL chips on loadDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29solos: Remove debugging, commented-out test codeDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29solos: Clean up handling of card->tx_mask a littleDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29solos: Fix various bugs in status packet handlingDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29solos: Remove superfluous wait_queue_head_t from struct solos_paramDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29solos: Remove IRQF_DISABLED, don't frob IRQ enable on the FPGA in solos_irq()David Woodhouse
Neither of these are necessary. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29solos: Remove unused loopback debug stuffDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29solos: Tidy up tx_mask handling for ports which need TXDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-29solos: Tidy up DMA handling a little. Still untestedDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-28solos: First attempt at DMA supportDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-28solos: Remove parameter group from sysfs on ATM dev deregisterDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-28solos: Fix under-allocation of skb size for get/set parametersDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-28solos: Add SNR and Attn to status packet, fix oops on loadDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27solos: Reject non-AAL5 connections.... for nowDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27solos: Kill existing connections on link down eventDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27solos: Handle new line status change packets, hook up to ATM layer infoDavid Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27solos: Add initial list of parametersDavid Woodhouse
I don't much like the trick with multiple inclusions of solos-attrlist.c but don't really see a saner way to do it without repeating the list. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27solos: Handle attribute show/store in kernel more sanelyDavid Woodhouse
There are still a _lot_ of attributes, but for at least the basic ones we want to be able to get/set them from the kernel. Especially the ones we want to inform the ATM core about (link state, speed). Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27solos: Kill global 'opens' count.David Woodhouse
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27solos: Clean up firmware loading codeDavid Woodhouse
We no longer try to load firmware while the ATM is up and running. However, this means that we _do_ make init_module() wait for it, and it takes a long time for now (since we're using ultra-conservative code in the FPGA for that too). The inner loop which uses swahb32p() was by Simon Farnsworth. Simon has patches which migrate us to request_firmware_nowait(), for which we'll actually need to take down the ATM devices, do the upgrade, then reregister them. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27solos: FPGA and firmware update support.Simon Farnsworth
This is just a straight pull in of changes, syncing us up to 0.07 from openadsl.sf.net Signed-off-by: Nathan Williams <nathan@traverse.com.au> Signed-off-by: Simon Farnsworth <simon@farnz.org.uk> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27solos: Slight debugging improvementsSimon Farnsworth
Print a message if pskb_expand_head fails. Make atmdebug writable by root, so that you can turn printing of data sent to and received from the card on and off at runtime - useful for tracking corruption. Signed-off-by: Simon Farnsworth <simon@farnz.org.uk> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-01-27solos: Fix length header in FPGA transfersDavid Woodhouse
The length field shouldn't ever include the size of the header itself. This fixes the problem that some people were seeing with 1500-byte packets. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2008-12-26atm: Driver for Solos PCI ADSL2+ card.David Woodhouse
This adds basic support for the 'Solos' PCI ADSL2+ cards being developed by Traverse Technologies and Xrio Ltd: http://www.traverse.com.au/productview.php?product_id=116 Signed-off-by: Nathan Williams <nathan@traverse.com.au> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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