Commit Graph

16 Commits

Author SHA1 Message Date
Bryan O'Sullivan f5408ac7cc IB/ipath: On unrecoverable errors, force link down, LEDs off
If the chip is no longer usable, LEDs should be turned off so system
can be found easily in the cluster.

Also some minor reorganizing so both chips print hardware error
message at same point and only if there were unrecovered errors

Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-04-18 20:20:59 -07:00
Bryan O'Sullivan 9783ab4058 IB/ipath: Improve handling and reporting of parity errors
Mostly cleanup.

Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-04-18 20:20:58 -07:00
Bryan O'Sullivan c8c6f5d496 IB/ipath: Remove unused ipath_read_kreg64_port()
Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-04-18 20:20:57 -07:00
Robert P. J. Day d08df601a3 Various typo fixes.
Correct mis-spellings of "algorithm", "appear", "consistent" and
(shame, shame) "kernel".

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-02-17 19:07:33 +01:00
Roland Dreier 0a1336c8c9 IB/ipath: Fix IRQ for PCI Express HCAs
Commit 51f65ebc ("IB/ipath - program intconfig register using new HT
irq hook"), which fixed interrupts for HyperTransport HCAs, broke PCI
Express HCAs, because for those HCAs, the driver uses the value of
pdev->irq before pci_enable_msi() and ends up getting a totally bogus
IRQ number.  Fix this by using the value of pdev->irq after
pci_enable_msi().

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-12-12 11:50:20 -08:00
Roland Dreier 44f8e3f3f7 IB/ipath: Remove unused "write-only" variables
Remove variables that are set but then never looked at in the ipath
driver.  These cleanups came from David Binderman's list of "set but
never used" warnings from icc.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-12-12 11:50:20 -08:00
Bryan O'Sullivan 51f65ebccf [PATCH] IB/ipath - program intconfig register using new HT irq hook
Eric's changes to the htirq infrastructure require corresponding
modifications to the ipath HT driver code so that interrupts are still
delivered properly.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Roland Dreier <rdreier@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-08 18:29:25 -08:00
Bryan O'Sullivan bf3258ec41 IB/ipath: Support new PCIE device, QLE7142
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-09-28 11:17:10 -07:00
Bryan O'Sullivan 89d1e09b6a IB/ipath: Fix and recover TXE piobuf and PBC parity errors
We can sometimes trigger parity errors due to processor speculative
reads to our write-combined memory (mostly seen on Woodcrest).   Add a
stats counter for these.

Factored out the sendbuffererror buffer cancellation code so it can be
used in the new handling; suppress likely subsequent error messages if
within two jiffies of the cancellation.

Also restore 2 dropped TXE lines on hwe_bitsextant noticed while
debugging.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-09-28 11:17:03 -07:00
Bryan O'Sullivan 1fd3b40fde IB/ipath: Improved support for PowerPC
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-09-28 11:16:53 -07:00
Bryan O'Sullivan f62fe77ad2 IB/ipath: Support multiple simultaneous devices of different types
Prior to this change, the driver was not able to support a HT and PCIE
card simultaneously present in the same machine.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-09-28 11:16:49 -07:00
Bryan O'Sullivan 8d588f8bb7 IB/ipath: Print more informative parity error messages
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-09-28 11:16:43 -07:00
Bryan O'Sullivan 2c9446a1d6 IB/ipath: Support revision 2 InfiniPath PCIE devices
This also entailed a little GPIO-interrupt general cleanup.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-09-28 11:16:27 -07:00
Bryan O'Sullivan 30fc5c3130 IB/ipath: control receive polarity inversion
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-09-22 15:22:40 -07:00
Bryan O'Sullivan ff0b8597ec IB/ipath: add serial number to hardware freeze error message
Also added the word "Hardware" after "Fatal" to make it more obvious
that it's hardware, not software.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-09-22 15:22:36 -07:00
Bryan O'Sullivan 525d0ca1d4 IB/ipath: support new QLogic product naming scheme
This patch only renames files, fixes product names, and updates
comments.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-09-22 15:22:35 -07:00